all: fix typos found by codespell

Timo Rothenpieler committed 1 year ago

Commit 262d41c1 parent 8d439b2303 files · +482 −481Browse files

Unified · Split

303 files

Changelog +1 −0
INSTALL.md +1 −1
compat/solaris/make_sunver.pl +1 −1
configure +5 −5
doc/APIchanges +2 −2
doc/Doxyfile +2 −2
doc/community.texi +1 −1
doc/decoders.texi +5 −5
doc/demuxers.texi +1 −1
doc/developer.texi +3 −3
doc/encoders.texi +5 −5
doc/examples/mux.c +1 −1
doc/examples/qsv_transcode.c +3 −3
doc/ffmpeg.texi +3 −3
doc/filters.texi +13 −13
doc/general_contents.texi +1 −1
doc/indevs.texi +1 −1
doc/muxers.texi +5 −5
doc/protocols.texi +2 −2
doc/swscale-v2.txt +1 −1
ffbuild/library.mak +1 −1
fftools/ffmpeg_dec.c +1 −1
fftools/ffmpeg_filter.c +2 −2
fftools/ffmpeg_sched.c +1 −1
fftools/ffmpeg_sched.h +2 −2
fftools/ffprobe.c +1 −1
libavcodec/aac/aacdec.c +3 −3
libavcodec/aaccoder_twoloop.h +4 −4
libavcodec/aacpsy.c +1 −1
libavcodec/aacsbr_template.c +1 −1
libavcodec/aarch64/me_cmp_neon.S +5 −5
libavcodec/alsdec.c +2 −2
libavcodec/amfdec.c +1 −1
libavcodec/amfenc_av1.c +13 −13
libavcodec/amfenc_h264.c +7 −7
libavcodec/amfenc_hevc.c +9 −9
libavcodec/aptx.h +1 −1
libavcodec/arm/hevcdsp_idct_neon.S +1 −1
libavcodec/arm/hevcdsp_sao_neon.S +1 −1
libavcodec/ass_split.c +1 −1
libavcodec/ass_split.h +1 −1
libavcodec/atrac3plusdsp.c +1 −1
libavcodec/atrac9dec.c +4 −4
libavcodec/avcodec.h +2 −2
libavcodec/bsf/h266_metadata.c +1 −1
libavcodec/cavsdec.c +1 −1
libavcodec/cbs.h +1 −1
libavcodec/cbs_h266_syntax_template.c +1 −1
libavcodec/cbs_internal.h +2 −2
libavcodec/ccaption_dec.c +1 −1
libavcodec/codec_par.h +1 −1
libavcodec/dca_xll.c +2 −2
libavcodec/dcaenc.c +1 −1
libavcodec/diracdec.c +1 −1
libavcodec/dovi_rpudec.c +1 −1
libavcodec/dovi_rpuenc.c +1 −1
libavcodec/evc.h +1 −1
libavcodec/evc_parse.h +1 −1
libavcodec/evc_ps.h +1 −1
libavcodec/evrcdec.c +1 −1
libavcodec/ffv1enc.c +1 −1
libavcodec/flac_parse.h +1 −1
libavcodec/g729postfilter.c +2 −2
libavcodec/h264_parse.h +1 −1
libavcodec/h264dec.c +1 −1
libavcodec/h264dec.h +1 −1
libavcodec/h274.c +2 −2
libavcodec/hapenc.c +1 −1
libavcodec/hevc/hevcdec.c +2 −2
libavcodec/ilbcdec.c +3 −3
libavcodec/j2kenc.c +1 −1
libavcodec/jpeg2000dec.c +2 −2
libavcodec/libaribcaption.c +1 −1
libavcodec/libjxlenc.c +1 −1
libavcodec/liboapvenc.c +2 −2
libavcodec/loongarch/hevc_mc.S +2 −2
libavcodec/loongarch/loongson_asm.S +1 −1
libavcodec/loongarch/vc1dsp_loongarch.h +1 −1
libavcodec/magicyuvenc.c +1 −1
libavcodec/mjpegdec.c +1 −1
libavcodec/mjpegenc_huffman.c +2 −2
libavcodec/mlz.h +1 −1
libavcodec/movtextenc.c +1 −1
libavcodec/mpeg4videodec.c +1 −1
libavcodec/mpegaudiodec_template.c +1 −1
libavcodec/mpegvideo_enc.c +1 −1
libavcodec/nellymoser.c +1 −1
libavcodec/nellymoser.h +1 −1
libavcodec/nellymoserdec.c +1 −1
libavcodec/opus/enc.c +1 −1
libavcodec/opus/tab.c +1 −1
libavcodec/packet.h +1 −1
libavcodec/pgssubdec.c +1 −1
libavcodec/pictordec.c +1 −1
libavcodec/ppc/hpeldsp_altivec.c +1 −1
libavcodec/ppc/vp8dsp_altivec.c +1 −1
libavcodec/psd.c +2 −2
libavcodec/qsvdec.c +3 −3
libavcodec/qsvenc.c +1 −1
libavcodec/riscv/aacencdsp_init.c +1 −1
libavcodec/riscv/aacencdsp_rvv.S +1 −1
libavcodec/riscv/ac3dsp_rvv.S +1 −1
libavcodec/riscv/blockdsp_init.c +1 −1
libavcodec/riscv/blockdsp_rvv.S +1 −1
libavcodec/riscv/h263dsp_rvv.S +1 −1
libavcodec/riscv/h26x/asm.S +1 −1
libavcodec/riscv/h26x/h2656_inter_rvv.S +1 −1
libavcodec/riscv/h26x/h2656dsp.h +1 −1
libavcodec/riscv/hevcdsp_init.c +1 −1
libavcodec/riscv/me_cmp_init.c +1 −1
libavcodec/riscv/me_cmp_rvv.S +1 −1
libavcodec/riscv/rv34dsp_init.c +1 −1
libavcodec/riscv/rv34dsp_rvv.S +1 −1
libavcodec/riscv/rv40dsp_init.c +1 −1
libavcodec/riscv/rv40dsp_rvv.S +1 −1
libavcodec/riscv/svqenc_init.c +1 −1
libavcodec/riscv/svqenc_rvv.S +1 −1
libavcodec/riscv/takdsp_init.c +1 −1
libavcodec/riscv/takdsp_rvv.S +1 −1
libavcodec/riscv/vc1dsp_init.c +1 −1
libavcodec/riscv/vc1dsp_rvi.S +1 −1
libavcodec/riscv/vc1dsp_rvv.S +1 −1
libavcodec/riscv/vp8dsp_init.c +1 −1
libavcodec/riscv/vp8dsp_rvi.S +1 −1
libavcodec/riscv/vp8dsp_rvv.S +1 −1
libavcodec/riscv/vp9_intra_rvv.S +1 −1
libavcodec/riscv/vp9_mc_rvi.S +1 −1
libavcodec/riscv/vp9_mc_rvv.S +1 −1
libavcodec/riscv/vp9dsp.h +1 −1
libavcodec/riscv/vp9dsp_init.c +1 −1
libavcodec/riscv/vvc/dsp_init.c +1 −1
libavcodec/riscv/vvc/mc_rvv.S +1 −1
libavcodec/riscv/vvc/sad_rvv.S +1 −1
libavcodec/rpzaenc.c +1 −1
libavcodec/snowenc.c +3 −3
libavcodec/speexdec.c +1 −1
libavcodec/tests/apv.c +1 −1
libavcodec/tests/avpacket.c +1 −1
libavcodec/tests/jpeg2000dwt.c +2 −2
libavcodec/utils.c +1 −1
libavcodec/v4l2_context.h +1 −1
libavcodec/v4l2_m2m_dec.c +1 −1
libavcodec/v4l2_m2m_enc.c +1 −1
libavcodec/vaapi_encode_h265.c +1 −1
libavcodec/vbndec.c +1 −1
libavcodec/vc2enc.c +1 −1
libavcodec/vlc.c +1 −1
libavcodec/vorbisdec.c +2 −2
libavcodec/vp3.c +1 −1
libavcodec/vp8.c +3 −3
libavcodec/vulkan/rangecoder.comp +1 −1
libavcodec/vulkan_decode.c +1 −1
libavcodec/vulkan_encode_h265.c +1 −1
libavcodec/vvc/intra_utils.c +1 −1
libavcodec/vvc/mvs.c +1 −1
libavcodec/vvc_parser.c +2 −2
libavcodec/x86/celt_pvq_search.asm +1 −1
libavcodec/x86/dirac_dwt.asm +1 −1
libavcodec/x86/hevc/idct.asm +1 −1
libavcodec/x86/vp9itxfm_16bpp_avx512.asm +1 −1
libavdevice/audiotoolbox.m +1 −1
libavdevice/avdevice.h +1 −1
libavdevice/xcbgrab.c +1 −1
libavfilter/aarch64/vf_bwdif_neon.S +1 −1
libavfilter/af_astats.c +2 −2
libavfilter/af_atempo.c +1 −1
libavfilter/af_drmeter.c +1 −1
libavfilter/af_sofalizer.c +2 −2
libavfilter/avf_showcqt.c +1 −1
libavfilter/avfilter.h +2 −2
libavfilter/dnn/dnn_backend_openvino.c +2 −2
libavfilter/filters.h +1 −1
libavfilter/framepool.h +5 −5
libavfilter/framesync.h +3 −3
libavfilter/qsvvpp.h +2 −2
libavfilter/riscv/af_afir_init.c +1 −1
libavfilter/riscv/af_afir_rvv.S +1 −1
libavfilter/vf_amf_common.c +1 −1
libavfilter/vf_bilateral_cuda.cu +2 −2
libavfilter/vf_ciescope.c +1 −1
libavfilter/vf_colorconstancy.c +9 −9
libavfilter/vf_convolution_opencl.c +1 −1
libavfilter/vf_coreimage.m +1 −1
libavfilter/vf_curves.c +1 −1
libavfilter/vf_dnn_detect.c +1 −1
libavfilter/vf_drawbox.c +1 −1
libavfilter/vf_drawtext.c +2 −2
libavfilter/vf_fspp.c +1 −1
libavfilter/vf_libplacebo.c +1 −1
libavfilter/vf_mpdecimate.c +1 −1
libavfilter/vf_overlay_qsv.c +1 −1
libavfilter/vf_overlay_vaapi.c +1 −1
libavfilter/vf_removelogo.c +2 −2
libavfilter/vf_signalstats.c +3 −3
libavfilter/vf_signature.c +1 −1
libavfilter/vf_siti.c +1 −1
libavfilter/vf_ssim360.c +2 −2
libavfilter/vf_tonemap_opencl.c +1 −1
libavfilter/vf_uspp.c +1 −1
libavfilter/vf_zscale.c +1 −1
libavfilter/vsrc_ddagrab.c +1 −1
libavfilter/x86/vf_hqdn3d.asm +1 −1
libavformat/amvenc.c +1 −1
libavformat/apm.c +1 −1
libavformat/av1.h +1 −1
libavformat/avformat.h +4 −4
libavformat/cache.c +1 −1
libavformat/crypto.c +2 −2
libavformat/dashdec.c +1 −1
libavformat/demux.h +1 −1
libavformat/flvenc.c +1 −1
libavformat/ftp.c +1 −1
libavformat/hevc.h +1 −1
libavformat/hls.c +1 −1
libavformat/http.c +1 −1
libavformat/iamf_parse.c +2 −2
libavformat/iamf_reader.c +1 −1
libavformat/iamf_writer.c +1 −1
libavformat/id3v2.c +1 −1
libavformat/imfdec.c +3 −3
libavformat/img2dec.c +1 −1
libavformat/ipfsgateway.c +2 −2
libavformat/ircamdec.c +1 −1
libavformat/libssh.c +1 −1
libavformat/m4vdec.c +1 −1
libavformat/matroskadec.c +3 −3
libavformat/mov.c +4 −4
libavformat/movenc.c +3 −3
libavformat/mpegts.c +2 −2
libavformat/mpegts.h +2 −2
libavformat/mvdec.c +1 −1
libavformat/mxfdec.c +1 −1
libavformat/mxfenc.c +1 −1
libavformat/nsvdec.c +1 −1
libavformat/oggdec.h +3 −3
libavformat/scd.c +1 −1
libavformat/segment.c +3 −3
libavformat/srtdec.c +2 −2
libavformat/tls_openssl.c +1 −1
libavformat/tls_schannel.c +1 −1
libavformat/ttaenc.c +1 −1
libavformat/udp.c +1 −1
libavformat/wavenc.c +1 −1
libavformat/whip.c +1 −1
libavformat/wtvenc.c +1 −1
libavutil/channel_layout.h +2 −2
libavutil/csp.h +1 −1
libavutil/dict.h +1 −1
libavutil/film_grain_params.h +1 −1
libavutil/frame.h +1 −1
libavutil/hdr_dynamic_vivid_metadata.h +3 −3
libavutil/hwcontext.h +1 −1
libavutil/hwcontext_opencl.h +1 −1
libavutil/hwcontext_qsv.c +7 −7
libavutil/hwcontext_vulkan.c +1 −1
libavutil/hwcontext_vulkan.h +1 −1
libavutil/iamf.h +2 −2
libavutil/internal.h +1 −1
libavutil/lfg.h +2 −2
libavutil/log.h +2 −2
libavutil/mathematics.h +1 −1
libavutil/opt.h +4 −4
libavutil/rational.h +1 −1
libavutil/rc4.h +1 −1
libavutil/refstruct.h +1 −1
libavutil/tdrdi.h +1 −1
libavutil/tests/opt.c +1 −1
libavutil/tests/sha512.c +1 −1
libavutil/tx.h +1 −1
libavutil/tx_template.c +1 −1
libavutil/version.h +2 −2
libavutil/video_hint.h +1 −1
libavutil/vulkan.c +1 −1
libswresample/rematrix.c +2 −2
libswresample/swresample.h +1 −1
libswscale/aarch64/hscale.S +13 −13
libswscale/arm/output.S +1 −1
libswscale/arm/rgb2yuv_neon_common.S +1 −1
libswscale/cms.c +1 −1
libswscale/format.c +1 −1
libswscale/graph.c +1 −1
libswscale/ppc/yuv2rgb_altivec.c +1 −1
libswscale/swscale.h +1 −1
libswscale/swscale_internal.h +1 −1
libswscale/x86/input.asm +1 −1
tests/checkasm/aacencdsp.c +1 −1
tests/checkasm/ac3dsp.c +1 −1
tests/checkasm/hevc_deblock.c +1 −1
tests/checkasm/opusdsp.c +1 −1
tests/checkasm/rv34dsp.c +1 −1
tests/checkasm/rv40dsp.c +1 −1
tests/checkasm/svq1enc.c +1 −1
tests/checkasm/sw_scale.c +1 −1
tests/checkasm/takdsp.c +1 −1
tests/checkasm/vp9dsp.c +1 −1
tests/fate/h264.mak +1 −1
tests/fate/lavf-audio.mak +1 −1
tests/fate/spdif.mak +1 −1
tools/enc_recon_frame_test.c +2 −2
tools/ffeval.c +1 −1
tools/merge-all-source-plugins +3 −3
tools/target_dec_fate.sh +1 −1
tools/zmqshell.py +1 −1

@@ -156,6 +156,7 @@ version 6.1: · 155 unmodified lines
156	156	variable-fields elements within the same parent element
157	157	- ffprobe -output_format option added as an alias of -of
158	158
	159	+# codespell:off
159	160
160	161	version 6.0:
161	162	- Radiance HDR image support

INSTALL.md+1−1

@@ -24,5 +24,5 @@ NOTICE for Package Maintainers · 23 unmodified lines
24	24
25	25	- It is recommended to build FFmpeg twice, first with minimal external dependencies so
26	26	that 3rd party packages, which depend on FFmpegs libavutil/libavfilter/libavcodec/libavformat
27		− can then be built. And last build FFmpeg with full dependancies (which may in turn depend on
	27	+ can then be built. And last build FFmpeg with full dependencies (which may in turn depend on
28	28	some of these 3rd party packages). This avoids circular dependencies during build.

compat/solaris/make_sunver.pl+1−1

@@ -218,7 +218,7 @@ while (<F>) { · 217 unmodified lines
218	218	# Lines of the form '} SOME_VERSION_NAME_1.0;'
219	219	if (/^[ \t]\}[ \tA-Z0-9_.a-z]+;[ \t]$/) {
220	220	$glob = 'glob';
221		− # We tried to match symbols agains this version, but none matched.
	221	+ # We tried to match symbols against this version, but none matched.
222	222	# Emit dummy hidden symbol to avoid marking this version WEAK.
223	223	if ($matches_attempted && $matched_symbols == 0) {
224	224	print " hidden:\n";

configure+5−5

@@ -823,7 +823,7 @@ is_in(){ · 822 unmodified lines
823	823	}
824	824
825	825	# The cfg loop is very hot (several thousands iterations), and in bash also
826		−# potentialy quite slow. Try to abort the iterations early, preferably without
	826	+# potentially quite slow. Try to abort the iterations early, preferably without
827	827	# calling functions. 70%+ of the time cfg is already done or without deps.
828	828	check_deps(){
829	829	for cfg; do
@@ -929,7 +929,7 @@ reverse () { · 99 unmodified lines
929	929	'
930	930	}
931	931
932		−# keeps the last occurence of each non-unique item
	932	+# keeps the last occurrence of each non-unique item
933	933	unique(){
934	934	unique_out=
935	935	eval unique_in=\$$1
@@ -4530,7 +4530,7 @@ done · 3594 unmodified lines
4530	4530
4531	4531	if disabled autodetect; then
4532	4532
4533		− # Unless iconv is explicitely disabled by the user, we still want to probe
	4533	+ # Unless iconv is explicitly disabled by the user, we still want to probe
4534	4534	# for the iconv from the libc.
4535	4535	disabled iconv \|\| enable libc_iconv
4536	4536
@@ -5142,7 +5142,7 @@ probe_cc(){ · 605 unmodified lines
5142	5142	disable stripping
5143	5143	elif $_cc -? 2>/dev/null \| grep -q 'LLVM.*Linker'; then
5144	5144	# lld can emulate multiple different linkers; in ms link.exe mode,
5145		− # the -? parameter gives the help output which contains an identifyable
	5145	+ # the -? parameter gives the help output which contains an identifiable
5146	5146	# string, while it gives an error in other modes.
5147	5147	_type=lld-link
5148	5148	# The link.exe mode doesn't have a switch for getting the version,
@@ -7794,7 +7794,7 @@ elif enabled_any msvc icl; then · 2645 unmodified lines
7794	7794	fi
7795	7795	# msvcrt10 x64 incorrectly enables log2, only msvcrt12 (MSVC 2013) onwards actually has log2.
7796	7796	check_cpp_condition log2 crtversion.h "_VC_CRT_MAJOR_VERSION >= 12"
7797		− # the new SSA optimzer in VS2015 U3 is mis-optimizing some parts of the code
	7797	+ # the new SSA optimizer in VS2015 U3 is mis-optimizing some parts of the code
7798	7798	# Issue has been fixed in MSVC v19.00.24218.
7799	7799	test_cpp_condition windows.h "_MSC_FULL_VER >= 190024218" \|\|
7800	7800	check_cflags -d2SSAOptimizer-

doc/APIchanges+2−2

@@ -613,7 +613,7 @@ API changes, most recent first: · 612 unmodified lines
613	613	Deprecate AVFrame.palette_has_changed without replacement.
614	614
615	615	2023-05-15 - 7d1d61cc5f5 - lavc 60 - avcodec.h
616		− Depreate AVCodecContext.ticks_per_frame in favor of
	616	+ Deprecate AVCodecContext.ticks_per_frame in favor of
617	617	AVCodecContext.framerate (encoding) and
618	618	AV_CODEC_PROP_FIELDS (decoding).
619	619
@@ -621,7 +621,7 @@ API changes, most recent first: · 1 unmodified line
621	621	Add AV_CODEC_PROP_FIELDS.
622	622
623	623	2023-05-15 - 8b20d0dcb5c - lavc 60 - codec.h
624		− Depreate AV_CODEC_CAP_SUBFRAMES without replacement.
	624	+ Deprecate AV_CODEC_CAP_SUBFRAMES without replacement.
625	625
626	626	2023-05-07 - c2ae8e30b7f - lavc 60.11.100 - codec_par.h
627	627	Add AVCodecParameters.framerate.

doc/Doxyfile+2−2

@@ -1093,7 +1093,7 @@ HTML_STYLESHEET = · 1092 unmodified lines
1093	1093	# cascading style sheets that are included after the standard style sheets
1094	1094	# created by doxygen. Using this option one can overrule certain style aspects.
1095	1095	# This is preferred over using HTML_STYLESHEET since it does not replace the
1096		−# standard style sheet and is therefor more robust against future updates.
	1096	+# standard style sheet and is therefore more robust against future updates.
1097	1097	# Doxygen will copy the style sheet files to the output directory.
1098	1098	# Note: The order of the extra stylesheet files is of importance (e.g. the last
1099	1099	# stylesheet in the list overrules the setting of the previous ones in the
@@ -1636,7 +1636,7 @@ EXTRA_PACKAGES = · 536 unmodified lines
1636	1636	# Note: Only use a user-defined header if you know what you are doing! The
1637	1637	# following commands have a special meaning inside the header: $title,
1638	1638	# $datetime, $date, $doxygenversion, $projectname, $projectnumber,
1639		−# $projectbrief, $projectlogo. Doxygen will replace $title with the empy string,
	1639	+# $projectbrief, $projectlogo. Doxygen will replace $title with the empty string,
1640	1640	# for the replacement values of the other commands the user is referred to
1641	1641	# HTML_HEADER.
1642	1642	# This tag requires that the tag GENERATE_LATEX is set to YES.

doc/community.texi+1−1

@@ -123,7 +123,7 @@ Internally, the TC should take decisions with a majority, or using ranked-choice · 122 unmodified lines
123	123
124	124	Each TC member must vote on such decision according to what is, in their view, best for the project.
125	125
126		−If a TC member feels they are affected by a conflict of interest with regards to the case, they should announce it and recuse themselves from the TC
	126	+If a TC member feels they are affected by a conflict of interest with regards to the case, they should announce it and recurse themselves from the TC
127	127	discussion and vote.
128	128
129	129	A conflict of interest is presumed to occur when a TC member has a personal interest (e.g. financial) in a specific outcome of the case.

doc/decoders.texi+5−5

@@ -395,7 +395,7 @@ without this library. · 394 unmodified lines
395	395	@c man end AUDIO DECODERS
396	396
397	397	@chapter Subtitles Decoders
398		−@c man begin SUBTILES DECODERS
	398	+@c man begin SUBTITLES DECODERS
399	399
400	400	@section libaribb24
401	401
@@ -427,7 +427,7 @@ Enabled by default. · 25 unmodified lines
427	427	Yet another ARIB STD-B24 caption decoder using external @dfn{libaribcaption}
428	428	library.
429	429
430		−Implements profiles A and C of the Japanse ARIB STD-B24 standard,
	430	+Implements profiles A and C of the Japanese ARIB STD-B24 standard,
431	431	Brazilian ABNT NBR 15606-1, and Philippines version of ISDB-T.
432	432
433	433	Requires the presence of the libaribcaption headers and library
@@ -477,7 +477,7 @@ Specify comma-separated list of font family names to be used for @dfn{bitmap} · 43 unmodified lines
477	477	or @dfn{ass} type subtitle rendering.
478	478	Only first font name is used for @dfn{ass} type subtitle.
479	479
480		−If not specified, use internaly defined default font family.
	480	+If not specified, use internally defined default font family.
481	481
482	482	@item -ass_single_rect @var{boolean}
483	483	ARIB STD-B24 specifies that some captions may be displayed at different
@@ -495,7 +495,7 @@ default behavior at compilation. · 11 unmodified lines
495	495
496	496	@item -force_outline_text @var{boolean}
497	497	Specify whether always render outline text for all characters regardless of
498		−the indication by charactor style.
	498	+the indication by character style.
499	499
500	500	The default is @var{false}.
501	501
@@ -696,4 +696,4 @@ box and an end box, typically subtitles. Default value is 0 if · 194 unmodified lines
696	696
697	697	@end table
698	698
699		−@c man end SUBTILES DECODERS
	699	+@c man end SUBTITLES DECODERS

doc/demuxers.texi+1−1

@@ -990,7 +990,7 @@ to 1 (-1 means automatic setting, 1 means enabled, 0 means · 989 unmodified lines
990	990	disabled). Default value is -1.
991	991
992	992	@item merge_pmt_versions
993		−Re-use existing streams when a PMT's version is updated and elementary
	993	+Reuse existing streams when a PMT's version is updated and elementary
994	994	streams move to different PIDs. Default value is 0.
995	995
996	996	@item max_packet_size

doc/developer.texi+3−3

@@ -546,7 +546,7 @@ FFmpeg also has a defined scope - your new API must fit within it. · 545 unmodified lines
546	546
547	547	@subsubheading Replacing existing APIs
548	548	If your new API is replacing an existing one, it should be strictly superior to
549		−it, so that the advantages of using the new API outweight the cost to the
	549	+it, so that the advantages of using the new API outweigh the cost to the
550	550	callers of changing their code. After adding the new API you should then
551	551	deprecate the old one and schedule it for removal, as described in
552	552	@ref{Removing interfaces}.
@@ -596,7 +596,7 @@ change in @file{doc/APIchanges}. · 43 unmodified lines
596	596	Backward-incompatible API or ABI changes require incrementing (bumping) the
597	597	major version number, as described in @ref{Major version bumps}. Major
598	598	bumps are significant events that happen on a schedule - so if your change
599		−strictly requires one you should add it under @code{#if} preprocesor guards that
	599	+strictly requires one you should add it under @code{#if} preprocessor guards that
600	600	disable it until the next major bump happens.
601	601
602	602	New APIs that can be added without breaking API or ABI compatibility require
@@ -917,7 +917,7 @@ improves readability. · 314 unmodified lines
917	917	Consider adding a regression test for your code. All new modules
918	918	should be covered by tests. That includes demuxers, muxers, decoders, encoders
919	919	filters, bitstream filters, parsers. If its not possible to do that, add
920		−an explanation why to your patchset, its ok to not test if theres a reason.
	920	+an explanation why to your patchset, its ok to not test if there's a reason.
921	921
922	922	@item
923	923	If you added NASM code please check that things still work with --disable-x86asm.

doc/encoders.texi+5−5

@@ -1038,7 +1038,7 @@ forces a wideband cutoff for bitrates < 15 kbps, unless CELT-only · 1037 unmodified lines
1038	1038	Set channel mapping family to be used by the encoder. The default value of -1
1039	1039	uses mapping family 0 for mono and stereo inputs, and mapping family 1
1040	1040	otherwise. The default also disables the surround masking and LFE bandwidth
1041		−optimzations in libopus, and requires that the input contains 8 channels or
	1041	+optimizations in libopus, and requires that the input contains 8 channels or
1042	1042	fewer.
1043	1043
1044	1044	Other values include 0 for mono and stereo, 1 for surround sound with masking
@@ -3703,7 +3703,7 @@ For encoders set this flag to ON to reduce power consumption and GPU usage. · 2658 unmodified lines
3703	3703	@end table
3704	3704
3705	3705	@subsection Runtime Options
3706		−Following options can be used durning qsv encoding.
	3706	+Following options can be used during qsv encoding.
3707	3707
3708	3708	@table @option
3709	3709	@item @var{global_quality}
@@ -3813,7 +3813,7 @@ improves subjective visual quality. Enabling this flag may have negative impact · 103 unmodified lines
3813	3813	on performance and objective visual quality metric.
3814	3814
3815	3815	@item @var{low_delay_brc}
3816		−Setting this flag turns on or off LowDelayBRC feautre in qsv plugin, which provides
	3816	+Setting this flag turns on or off LowDelayBRC feature in qsv plugin, which provides
3817	3817	more accurate bitrate control to minimize the variance of bitstream size frame
3818	3818	by frame. Value: -1-default 0-off 1-on
3819	3819
@@ -4012,7 +4012,7 @@ improves subjective visual quality. Enabling this flag may have negative impact · 192 unmodified lines
4012	4012	on performance and objective visual quality metric.
4013	4013
4014	4014	@item @var{low_delay_brc}
4015		−Setting this flag turns on or off LowDelayBRC feautre in qsv plugin, which provides
	4015	+Setting this flag turns on or off LowDelayBRC feature in qsv plugin, which provides
4016	4016	more accurate bitrate control to minimize the variance of bitstream size frame
4017	4017	by frame. Value: -1-default 0-off 1-on
4018	4018
@@ -4246,7 +4246,7 @@ Extended bitrate control. · 227 unmodified lines
4246	4246	Depth of look ahead in number frames, available when extbrc option is enabled.
4247	4247
4248	4248	@item @var{low_delay_brc}
4249		−Setting this flag turns on or off LowDelayBRC feautre in qsv plugin, which provides
	4249	+Setting this flag turns on or off LowDelayBRC feature in qsv plugin, which provides
4250	4250	more accurate bitrate control to minimize the variance of bitstream size frame
4251	4251	by frame. Value: -1-default 0-off 1-on
4252	4252

doc/examples/mux.c+1−1

@@ -418,7 +418,7 @@ static void open_video(AVFormatContext oc, const AVCodec codec, · 417 unmodified lines
418	418	exit(1);
419	419	}
420	420
421		− /* allocate and init a re-usable frame */
	421	+ /* allocate and init a reusable frame */
422	422	ost->frame = alloc_frame(c->pix_fmt, c->width, c->height);
423	423	if (!ost->frame) {
424	424	fprintf(stderr, "Could not allocate video frame\n");

doc/examples/qsv_transcode.c+3−3

@@ -101,7 +101,7 @@ static int dynamic_set_parameter(AVCodecContext *avctx) · 100 unmodified lines
101	101	/* Set codec specific option */
102	102	if ((ret = av_opt_set_dict(avctx->priv_data, &opts)) < 0)
103	103	goto fail;
104		− /* There is no "framerate" option in commom option list. Use "-r" to set
	104	+ /* There is no "framerate" option in common option list. Use "-r" to set
105	105	* framerate, which is compatible with ffmpeg commandline. The video is
106	106	* assumed to be average frame rate, so set time_base to 1/framerate. */
107	107	e = av_dict_get(opts, "r", NULL, 0);
@@ -180,7 +180,7 @@ static int open_input_file(char *filename) · 72 unmodified lines
180	180	decoder = avcodec_find_decoder_by_name("mjpeg_qsv");
181	181	break;
182	182	default:
183		− fprintf(stderr, "Codec is not supportted by qsv\n");
	183	+ fprintf(stderr, "Codec is not supported by qsv\n");
184	184	return AVERROR(EINVAL);
185	185	}
186	186
@@ -289,7 +289,7 @@ static int dec_enc(AVPacket pkt, const AVCodec enc_codec, char *optstr) · 102 unmodified lines
289	289	fprintf(stderr, "Failed to set encoding parameter.\n");
290	290	goto fail;
291	291	}
292		− /* There is no "framerate" option in commom option list. Use "-r" to
	292	+ /* There is no "framerate" option in common option list. Use "-r" to
293	293	* set framerate, which is compatible with ffmpeg commandline. The
294	294	* video is assumed to be average frame rate, so set time_base to
295	295	* 1/framerate. */

doc/ffmpeg.texi+3−3

@@ -376,7 +376,7 @@ which they are placed. · 375 unmodified lines
376	376	These examples can of course be further generalized into arbitrary remappings
377	377	of any number of inputs into any number of outputs.
378	378
379		−@section Trancoding
	379	+@section Transcoding
380	380	@emph{Transcoding} is the process of decoding a stream and then encoding it
381	381	again. Since encoding tends to be computationally expensive and in most cases
382	382	degrades the stream quality (i.e. it is @emph{lossy}), you should only transcode
@@ -443,7 +443,7 @@ that simple filtergraphs are tied to their output stream, so e.g. if you have · 60 unmodified lines
443	443	multiple audio streams, @option{-af} will create a separate filtergraph for each
444	444	one.
445	445
446		−Taking the trancoding example from above, adding filtering (and omitting audio,
	446	+Taking the transcoding example from above, adding filtering (and omitting audio,
447	447	for clarity) makes it look like this:
448	448	@verbatim
449	449	┌──────────┬───────────────┐
@@ -1048,7 +1048,7 @@ The following flags are available: · 598 unmodified lines
1048	1048
1049	1049	@table @option
1050	1050	@item recon_gain
1051		−Wether to signal if recon_gain is present as metadata in parameter blocks within frames
	1051	+Whether to signal if recon_gain is present as metadata in parameter blocks within frames
1052	1052	@end table
1053	1053
1054	1054	@item output_gain

doc/filters.texi+13−13

@@ -216,7 +216,7 @@ filter input and output pads of all the filterchains are connected. · 215 unmodified lines
216	216
217	217	Leading and trailing whitespaces (space, tabs, or line feeds) separating tokens
218	218	in the filtergraph specification are ignored. This means that the filtergraph
219		−can be expressed using empty lines and spaces to improve redability.
	219	+can be expressed using empty lines and spaces to improve readability.
220	220
221	221	For example, the filtergraph:
222	222	@example
@@ -3383,7 +3383,7 @@ where applicable, an overall figure is also given. · 3160 unmodified lines
3383	3383	It accepts the following option:
3384	3384	@table @option
3385	3385	@item length
3386		−Short window length in seconds, used for peak and trough RMS measurement.
	3386	+Short window length in seconds, used for peak and through RMS measurement.
3387	3387	Default is @code{0.05} (50 milliseconds). Allowed range is @code{[0 - 10]}.
3388	3388
3389	3389	@item metadata
@@ -3544,7 +3544,7 @@ standard RMS level measured in dBFS · 154 unmodified lines
3544	3544
3545	3545	@item RMS_peak
3546	3546	@item RMS_trough
3547		−peak and trough values for RMS level measured over a short window,
	3547	+peak and through values for RMS level measured over a short window,
3548	3548	measured in dBFS.
3549	3549
3550	3550	@item Zero crossings
@@ -7904,7 +7904,7 @@ Gains are separated by white spaces and each gain is set in dBFS. · 4353 unmodified lines
7904	7904	Default is @code{0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0}.
7905	7905
7906	7906	@item bands, b
7907		−Set the custom bands from where custon equalizer gains are set.
	7907	+Set the custom bands from where custom equalizer gains are set.
7908	7908	This must be in strictly increasing order. Only used if the preset option is set to @code{custom}.
7909	7909	Bands are separated by white spaces and each band represent frequency in Hz.
7910	7910	Default is @code{25 40 63 100 160 250 400 630 1000 1600 2500 4000 6300 10000 16000 24000}.
@@ -9214,7 +9214,7 @@ The default value is @code{all}. · 1303 unmodified lines
9214	9214
9215	9215	Repack CEA-708 closed captioning side data
9216	9216
9217		−This filter fixes various issues seen with commerical encoders
	9217	+This filter fixes various issues seen with commercial encoders
9218	9218	related to upstream malformed CEA-708 payloads, specifically
9219	9219	incorrect number of tuples (wrong cc_count for the target FPS),
9220	9220	and incorrect ordering of tuples (i.e. the CEA-608 tuples are not at
@@ -9357,19 +9357,19 @@ Mostly useful to speed-up filtering. · 136 unmodified lines
9357	9357	@item threy
9358	9358	Set Y threshold for averaging chrominance values.
9359	9359	Set finer control for max allowed difference between Y components
9360		−of current pixel and neigbour pixels.
	9360	+of current pixel and neighbour pixels.
9361	9361	Default value is 200. Allowed range is from 1 to 200.
9362	9362
9363	9363	@item threu
9364	9364	Set U threshold for averaging chrominance values.
9365	9365	Set finer control for max allowed difference between U components
9366		−of current pixel and neigbour pixels.
	9366	+of current pixel and neighbour pixels.
9367	9367	Default value is 200. Allowed range is from 1 to 200.
9368	9368
9369	9369	@item threv
9370	9370	Set V threshold for averaging chrominance values.
9371	9371	Set finer control for max allowed difference between V components
9372		−of current pixel and neigbour pixels.
	9372	+of current pixel and neighbour pixels.
9373	9373	Default value is 200. Allowed range is from 1 to 200.
9374	9374
9375	9375	@item distance
@@ -9768,7 +9768,7 @@ Accepts a combination of the following flags: · 392 unmodified lines
9768	9768
9769	9769	@table @samp
9770	9770	@item color_range
9771		−Detect if the source countains luma pixels outside the limited (MPEG) range,
	9771	+Detect if the source contains luma pixels outside the limited (MPEG) range,
9772	9772	which indicates that this is a full range YUV source.
9773	9773	@item alpha_mode
9774	9774	Detect if the source contains color values above the alpha channel, which
@@ -19817,7 +19817,7 @@ To enable the compilation of this filter, you need to configure FFmpeg with · 10042 unmodified lines
19817	19817	@code{--enable-libqrencode}.
19818	19818
19819	19819	The QR code is generated from the provided text or text pattern. The
19820		−corresponding QR code is scaled and overlayed into the video output according to
	19820	+corresponding QR code is scaled and overlaid into the video output according to
19821	19821	the specified options.
19822	19822
19823	19823	In case no text is specified, no QR code is overlaied.
@@ -23146,7 +23146,7 @@ by progressively selecting a different column from each input frame. · 3322 unmodified lines
23146	23146
23147	23147	The end result is a sort of inverted parallax, so that far away objects move
23148	23148	much faster that the ones in the front. The ideal conditions for this video
23149		−effect are when there is either very little motion and the backgroud is static,
	23149	+effect are when there is either very little motion and the background is static,
23150	23150	or when there is a lot of motion and a very wide depth of field (e.g. wide
23151	23151	panorama, while moving on a train).
23152	23152
@@ -23174,7 +23174,7 @@ How many columns should be inserted before end of filtering. · 21 unmodified lines
23174	23174
23175	23175	Normally the filter shifts and tilts from the very first frame, and stops when
23176	23176	the last one is received. However, before filtering starts, normal video may
23177		−be preseved, so that the effect is slowly shifted in its place. Similarly,
	23177	+be preserved, so that the effect is slowly shifted in its place. Similarly,
23178	23178	the last video frame may be reconstructed at the end. Alternatively it is
23179	23179	possible to just start and end with black.
23180	23180
@@ -25495,7 +25495,7 @@ pixel formats are not RGB. · 2314 unmodified lines
25495	25495	@item fitmode, fm
25496	25496	Set sample aspect ratio of video output frames.
25497	25497	Can be used to configure waveform so it is not
25498		−streched too much in one of directions.
	25498	+stretched too much in one of directions.
25499	25499
25500	25500	@table @samp
25501	25501	@item none

doc/general_contents.texi+1−1

@@ -162,7 +162,7 @@ Then pass @code{--enable-libmp3lame} to configure to enable it. · 161 unmodified lines
162	162
163	163	@section LCEVCdec
164	164
165		−FFmpeg can make use of the liblcevc_dec library for LCEVC enhacement layer
	165	+FFmpeg can make use of the liblcevc_dec library for LCEVC enhancement layer
166	166	decoding on supported bitstreams.
167	167
168	168	Go to @url{https://github.com/v-novaltd/LCEVCdec} and follow the instructions

doc/indevs.texi+1−1

@@ -704,7 +704,7 @@ Win32 GDI-based screen capture device. · 703 unmodified lines
704	704
705	705	This device allows you to capture a region of the display on Windows.
706	706
707		−Amongst options for the imput filenames are such elements as:
	707	+Amongst options for the input filenames are such elements as:
708	708	@example
709	709	desktop
710	710	@end example

doc/muxers.texi+5−5

@@ -319,7 +319,7 @@ This is the same as the @samp{vob} muxer with a few differences. · 318 unmodified lines
319	319	@table @option
320	320	@item muxrate @var{rate}
321	321	Set user-defined mux rate expressed as a number of bits/s. If not
322		−specied the automatically computed mux rate is employed. Default value
	322	+specified the automatically computed mux rate is employed. Default value
323	323	is @code{0}.
324	324
325	325	@item preload @var{delay}
@@ -772,7 +772,7 @@ Force a delay expressed in seconds after the last frame of each · 446 unmodified lines
772	772	repetition. Default value is @code{0.0}.
773	773
774	774	@item plays @var{repetitions}
775		−specify how many times to play the content, @code{0} causes an infinte
	775	+specify how many times to play the content, @code{0} causes an infinite
776	776	loop, with @code{1} there is no loop
777	777	@end table
778	778
@@ -1770,7 +1770,7 @@ for looping indefinitely (default). · 991 unmodified lines
1770	1770	@item final_delay @var{delay}
1771	1771	Force the delay (expressed in centiseconds) after the last frame. Each frame
1772	1772	ends with a delay until the next frame. The default is @code{-1}, which is a
1773		−special value to tell the muxer to re-use the previous delay. In case of a
	1773	+special value to tell the muxer to reuse the previous delay. In case of a
1774	1774	loop, you might want to customize this value to mark a pause for instance.
1775	1775	@end table
1776	1776
@@ -1856,7 +1856,7 @@ This muxer creates an .f4m (Adobe Flash Media Manifest File) manifest, an .abst · 79 unmodified lines
1856	1856	(Adobe Bootstrap File) for each stream, and segment files in a directory
1857	1857	specified as the output.
1858	1858
1859		−These needs to be accessed by an HDS player throuhg HTTPS for it to be able to
	1859	+These needs to be accessed by an HDS player through HTTPS for it to be able to
1860	1860	perform playback on the generated stream.
1861	1861
1862	1862	@subsection Options
@@ -2538,7 +2538,7 @@ these applications, audio may be played back on a wide range of devices, e.g., · 675 unmodified lines
2538	2538	headphones, mobile phones, tablets, TVs, sound bars, home theater systems, and
2539	2539	big screens.
2540	2540
2541		−This format was promoted and desgined by Alliance for Open Media.
	2541	+This format was promoted and designed by Alliance for Open Media.
2542	2542
2543	2543	For more information about this format, see @url{https://aomedia.org/iamf/}.
2544	2544

doc/protocols.texi+2−2

@@ -71,7 +71,7 @@ client may also set a user/password for authentication. The default for both · 70 unmodified lines
71	71	fields is "guest". Name of virtual host on broker can be set with vhost. The
72	72	default value is "/".
73	73
74		−Muliple subscribers may stream from the broker using the command:
	74	+Multiple subscribers may stream from the broker using the command:
75	75	@example
76	76	ffplay amqp://[[user]:[password]@@]hostname[:port][/vhost]
77	77	@end example
@@ -607,7 +607,7 @@ The resource requested by a client, when the experimental HTTP server is in use. · 529 unmodified lines
607	607	The HTTP code returned to the client, when the experimental HTTP server is in use.
608	608
609	609	@item short_seek_size
610		−Set the threshold, in bytes, for when a readahead should be prefered over a seek and
	610	+Set the threshold, in bytes, for when a readahead should be preferred over a seek and
611	611	new HTTP request. This is useful, for example, to make sure the same connection
612	612	is used for reading large video packets with small audio packets in between.
613	613

doc/swscale-v2.txt+1−1

@@ -295,7 +295,7 @@ for improvements: · 294 unmodified lines
295	295	- op_scale_1110
296	296	- op_scale_1111
297	297
298		− This reflects the four different arangements of pixel components that are
	298	+ This reflects the four different arrangements of pixel components that are
299	299	typically present (or absent). While best for performance, it does turn into
300	300	a bit of a chore when implementing these kernels.
301	301

ffbuild/library.mak+1−1

@@ -26,7 +26,7 @@ ifdef CONFIG_SHARED · 25 unmodified lines
26	26	# for purely shared builds.
27	27	# Test programs are always statically linked against their library
28	28	# to be able to access their library's internals, even with shared builds.
29		−# Yet linking against dependend libraries still uses dynamic linking.
	29	+# Yet linking against dependent libraries still uses dynamic linking.
30	30	# This means that we are in the scenario described above.
31	31	# In case only static libs are used, the linker will only use
32	32	# one of these copies; this depends on the duplicated object files

fftools/ffmpeg_dec.c+1−1

@@ -1594,7 +1594,7 @@ static int dec_open(DecoderPriv dp, AVDictionary *dec_opts, · 1593 unmodified lines
1594	1594	if (o->flags & DECODER_FLAG_BITEXACT)
1595	1595	dp->dec_ctx->flags \|= AV_CODEC_FLAG_BITEXACT;
1596	1596
1597		− // we apply cropping outselves
	1597	+ // we apply cropping ourselves
1598	1598	dp->apply_cropping = dp->dec_ctx->apply_cropping;
1599	1599	dp->dec_ctx->apply_cropping = 0;
1600	1600

fftools/ffmpeg_filter.c+2−2

@@ -2728,7 +2728,7 @@ static void sub2video_heartbeat(InputFilter *ifilter, int64_t pts, AVRational tb · 2727 unmodified lines
2728	2728	if (pts2 >= ifp->sub2video.end_pts \|\| ifp->sub2video.initialize)
2729	2729	/* if we have hit the end of the current displayed subpicture,
2730	2730	or if we need to initialize the system, update the
2731		− overlayed subpicture and its start/end times */
	2731	+ overlaid subpicture and its start/end times */
2732	2732	sub2video_update(ifp, pts2 + 1, NULL);
2733	2733	else
2734	2734	sub2video_push_ref(ifp, pts2);
@@ -3141,7 +3141,7 @@ static int filter_thread(void *arg) · 406 unmodified lines
3141	3141	goto finish;
3142	3142
3143	3143	read_frames:
3144		− // retrieve all newly avalable frames
	3144	+ // retrieve all newly available frames
3145	3145	ret = read_frames(fg, &fgt, fgt.frame);
3146	3146	if (ret == AVERROR_EOF) {
3147	3147	av_log(fg, AV_LOG_VERBOSE, "All consumers returned EOF\n");

fftools/ffmpeg_sched.c+1−1

@@ -1899,7 +1899,7 @@ static int send_to_mux(Scheduler sch, SchMux mux, unsigned stream_idx, · 1898 unmodified lines
1899	1899
1900	1900	update_schedule:
1901	1901	// TODO: use atomics to check whether this changes trailing dts
1902		− // to avoid locking unnecesarily
	1902	+ // to avoid locking unnecessarily
1903	1903	if (dts != AV_NOPTS_VALUE \|\| !pkt) {
1904	1904	pthread_mutex_lock(&sch->schedule_lock);
1905	1905

fftools/ffmpeg_sched.h+2−2

@@ -355,7 +355,7 @@ enum DemuxSendFlags { · 354 unmodified lines
355	355	* @retval "non-negative value" success
356	356	* @retval AVERROR_EOF all consumers for the stream are done
357	357	* @retval AVERROR_EXIT all consumers are done, should terminate demuxing
358		− * @retval "anoter negative error code" other failure
	358	+ * @retval "another negative error code" other failure
359	359	*/
360	360	int sch_demux_send(Scheduler sch, unsigned demux_idx, struct AVPacket pkt,
361	361	unsigned flags);
@@ -436,7 +436,7 @@ void sch_filter_receive_finish(Scheduler *sch, unsigned fg_idx, unsigned in_idx) · 74 unmodified lines
436	436	*
437	437	* @retval "non-negative value" success
438	438	* @retval AVERROR_EOF all consumers are done
439		− * @retval "anoter negative error code" other failure
	439	+ * @retval "another negative error code" other failure
440	440	*/
441	441	int sch_filter_send(Scheduler *sch, unsigned fg_idx, unsigned out_idx,
442	442	struct AVFrame *frame);

fftools/ffprobe.c+1−1

@@ -2381,7 +2381,7 @@ static int open_input_file(InputFile ifile, const char filename, · 2380 unmodified lines
2381	2381	exit(1);
2382	2382
2383	2383	if (do_show_log) {
2384		− // For loging it is needed to disable at least frame threads as otherwise
	2384	+ // For logging it is needed to disable at least frame threads as otherwise
2385	2385	// the log information would need to be reordered and matches up to contexts and frames
2386	2386	// That is in fact possible but not trivial
2387	2387	av_dict_set(&codec_opts, "threads", "1", 0);

libavcodec/aac/aacdec.c+3−3

@@ -395,8 +395,8 @@ static uint64_t sniff_channel_order(uint8_t (*layout_map)[3], int tags) · 394 unmodified lines
395	395	FFSWAP(struct elem_to_channel, e2c_vec[6], e2c_vec[4]); // FLc & FRc fifth (final), SiL & SiR seventh
396	396	FFSWAP(struct elem_to_channel, e2c_vec[7], e2c_vec[6]); // LFE2 seventh (final), SiL & SiR eight (final)
397	397	FFSWAP(struct elem_to_channel, e2c_vec[9], e2c_vec[8]); // TpFL & TpFR ninth (final), TFC tenth (final)
398		− FFSWAP(struct elem_to_channel, e2c_vec[11], e2c_vec[10]); // TC eleventh (final), TpSiL & TpSiR twelth
399		− FFSWAP(struct elem_to_channel, e2c_vec[12], e2c_vec[11]); // TpBL & TpBR twelth (final), TpSiL & TpSiR thirteenth (final)
	398	+ FFSWAP(struct elem_to_channel, e2c_vec[11], e2c_vec[10]); // TC eleventh (final), TpSiL & TpSiR twelfth
	399	+ FFSWAP(struct elem_to_channel, e2c_vec[12], e2c_vec[11]); // TpBL & TpBR twelfth (final), TpSiL & TpSiR thirteenth (final)
400	400	} else {
401	401	// For everything else, utilize the AV channel position define as a
402	402	// stable sort.
@@ -1728,7 +1728,7 @@ int ff_aac_decode_ics(AACDecContext ac, SingleChannelElement sce, · 1325 unmodified lines
1728	1728	}
1729	1729	}
1730	1730	// I see no textual basis in the spec for this occurring after SSR gain
1731		− // control, but this is what both reference and real implmentations do
	1731	+ // control, but this is what both reference and real implementations do
1732	1732	if (tns->present && er_syntax) {
1733	1733	ret = ff_aac_decode_tns(ac, tns, gb, ics);
1734	1734	if (ret < 0)

libavcodec/aaccoder_twoloop.h+4−4

@@ -311,14 +311,14 @@ static void search_for_quantizers_twoloop(AVCodecContext *avctx, · 310 unmodified lines
311	311
312	312	/**
313	313	* Scale uplims to match rate distortion to quality
314		− * bu applying noisy band depriorization and tonal band priorization.
	314	+ * bu applying noisy band depriorization and tonal band prioritization.
315	315	* Maxval-energy ratio gives us an idea of how noisy/tonal the band is.
316	316	* If maxval^2 ~ energy, then that band is mostly noise, and we can relax
317	317	* rate distortion requirements.
318	318	*/
319	319	memcpy(euplims, uplims, sizeof(euplims));
320	320	for (w = 0; w < sce->ics.num_windows; w += sce->ics.group_len[w]) {
321		− /** psy already priorizes transients to some extent */
	321	+ /** psy already prioritizes transients to some extent */
322	322	float de_psy_factor = (sce->ics.num_windows > 1) ? 8.0f / sce->ics.group_len[w] : 1.0f;
323	323	start = w*128;
324	324	for (g = 0; g < sce->ics.num_swb; g++) {
@@ -331,7 +331,7 @@ static void search_for_quantizers_twoloop(AVCodecContext *avctx, · 6 unmodified lines
331	331	nzslope * cleanup_factor);
332	332	energy2uplim *= de_psy_factor;
333	333	if (!(avctx->flags & AV_CODEC_FLAG_QSCALE)) {
334		− /** In ABR, we need to priorize less and let rate control do its thing */
	334	+ /** In ABR, we need to prioritize less and let rate control do its thing */
335	335	energy2uplim = sqrtf(energy2uplim);
336	336	}
337	337	energy2uplim = FFMAX(0.015625f, FFMIN(1.0f, energy2uplim));
@@ -345,7 +345,7 @@ static void search_for_quantizers_twoloop(AVCodecContext *avctx, · 7 unmodified lines
345	345	2.0f);
346	346	energy2uplim *= de_psy_factor;
347	347	if (!(avctx->flags & AV_CODEC_FLAG_QSCALE)) {
348		− /** In ABR, we need to priorize less and let rate control do its thing */
	348	+ /** In ABR, we need to prioritize less and let rate control do its thing */
349	349	energy2uplim = sqrtf(energy2uplim);
350	350	}
351	351	energy2uplim = FFMAX(0.015625f, FFMIN(1.0f, energy2uplim));

libavcodec/aacpsy.c+1−1

@@ -168,7 +168,7 @@ typedef struct AacPsyContext{ · 167 unmodified lines
168	168	* LAME psy model preset struct
169	169	*/
170	170	typedef struct PsyLamePreset {
171		− int quality; ///< Quality to map the rest of the vaules to.
	171	+ int quality; ///< Quality to map the rest of the values to.
172	172	/* This is overloaded to be both kbps per channel in ABR mode, and
173	173	* requested quality in constant quality mode.
174	174	*/

libavcodec/aacsbr_template.c+1−1

@@ -59,7 +59,7 @@ static void sbr_turnoff(SpectralBandReplication *sbr) { · 58 unmodified lines
59	59	sbr->start = 0;
60	60	sbr->usac = 0;
61	61	sbr->ready_for_dequant = 0;
62		− // Init defults used in pure upsampling mode
	62	+ // Init defaults used in pure upsampling mode
63	63	sbr->kx[1] = 32; //Typo in spec, kx' inits to 32
64	64	sbr->m[1] = 0;
65	65	// Reset values for first SBR header

libavcodec/aarch64/me_cmp_neon.S+5−5

@@ -534,7 +534,7 @@ function ff_pix_abs16_y2_neon, export=1 · 533 unmodified lines
534	534	ld1 {v2.16b}, [x2], x3 // Load pix3 for first iteration
535	535	ld1 {v0.16b}, [x1], x3 // Load pix1 for first iteration
536	536	urhadd v30.16b, v1.16b, v2.16b // Rounding halving add, first iteration
537		− ld1 {v5.16b}, [x2], x3 // Load pix3 for second iteartion
	537	+ ld1 {v5.16b}, [x2], x3 // Load pix3 for second iteration
538	538	uabal v29.8h, v0.8b, v30.8b // Absolute difference of lower half, first iteration
539	539	uabal2 v28.8h, v0.16b, v30.16b // Absolute difference of upper half, first iteration
540	540	ld1 {v3.16b}, [x1], x3 // Load pix1 for second iteration
@@ -606,7 +606,7 @@ function sse16_neon, export=1 · 65 unmodified lines
606	606	uabd v27.16b, v2.16b, v3.16b // Absolute difference, second iteration
607	607	uadalp v17.4s, v29.8h // Pairwise add, first iteration
608	608	ld1 {v4.16b}, [x1], x3 // Load pix1 for third iteration
609		− umull v26.8h, v27.8b, v27.8b // Mulitply lower half, second iteration
	609	+ umull v26.8h, v27.8b, v27.8b // Multiply lower half, second iteration
610	610	umull2 v25.8h, v27.16b, v27.16b // Multiply upper half, second iteration
611	611	ld1 {v5.16b}, [x2], x3 // Load pix2 for third iteration
612	612	uadalp v17.4s, v26.8h // Pairwise add and accumulate, second iteration
@@ -616,7 +616,7 @@ function sse16_neon, export=1 · 3 unmodified lines
616	616	umull v23.8h, v24.8b, v24.8b // Multiply lower half, third iteration
617	617	umull2 v22.8h, v24.16b, v24.16b // Multiply upper half, third iteration
618	618	uadalp v17.4s, v23.8h // Pairwise add and accumulate, third iteration
619		− ld1 {v7.16b}, [x2], x3 // Load pix2 for fouth iteration
	619	+ ld1 {v7.16b}, [x2], x3 // Load pix2 for fourth iteration
620	620	uadalp v17.4s, v22.8h // Pairwise add and accumulate, third iteration
621	621	uabd v21.16b, v6.16b, v7.16b // Absolute difference, fourth iteration
622	622	uadalp v17.4s, v28.8h // Pairwise add and accumulate, first iteration
@@ -748,7 +748,7 @@ function sse4_neon, export=1 · 125 unmodified lines
748	748	uabdl v28.8h, v4.8b, v5.8b // Absolute difference, third iteration
749	749	umlal v16.4s, v29.4h, v29.4h // Multiply and accumulate, second iteration
750	750	sub w4, w4, #4
751		− uabdl v27.8h, v6.8b, v7.8b // Absolue difference, fourth iteration
	751	+ uabdl v27.8h, v6.8b, v7.8b // Absolute difference, fourth iteration
752	752	umlal v16.4s, v28.4h, v28.4h // Multiply and accumulate, third iteration
753	753	cmp w4, #4
754	754	umlal v16.4s, v27.4h, v27.4h // Multiply and accumulate, fourth iteration
@@ -1593,7 +1593,7 @@ function sse16_neon_dotprod, export=1 · 838 unmodified lines
1593	1593	uabd v24.16b, v4.16b, v5.16b // Absolute difference, third iteration
1594	1594	ld1 {v6.16b}, [x1], x3 // Load pix1 for fourth iteration
1595	1595	udot v17.4s, v24.16b, v24.16b
1596		− ld1 {v7.16b}, [x2], x3 // Load pix2 for fouth iteration
	1596	+ ld1 {v7.16b}, [x2], x3 // Load pix2 for fourth iteration
1597	1597	uabd v21.16b, v6.16b, v7.16b // Absolute difference, fourth iteration
1598	1598	sub w4, w4, #4 // h -= 4
1599	1599	udot v17.4s, v21.16b, v21.16b

libavcodec/alsdec.c+2−2

@@ -224,7 +224,7 @@ typedef struct ALSDecContext { · 223 unmodified lines
224	224	int32_t *quant_cof_buffer; ///< contains all quantized parcor coefficients
225	225	int32_t **lpc_cof; ///< coefficients of the direct form prediction filter for a channel
226	226	int32_t *lpc_cof_buffer; ///< contains all coefficients of the direct form prediction filter
227		− int32_t *lpc_cof_reversed_buffer; ///< temporary buffer to set up a reversed versio of lpc_cof_buffer
	227	+ int32_t *lpc_cof_reversed_buffer; ///< temporary buffer to set up a reversed version of lpc_cof_buffer
228	228	ALSChannelData **chan_data; ///< channel data for multi-channel correlation
229	229	ALSChannelData *chan_data_buffer; ///< contains channel data for all channels
230	230	int *reverted_channels; ///< stores a flag for each reverted channel
@@ -1558,7 +1558,7 @@ static int read_diff_float_data(ALSDecContext *ctx, unsigned int ra_frame) { · 1327 unmodified lines
1558	1558	if (highest_byte) {
1559	1559	for (i = 0; i < frame_length; ++i) {
1560	1560	if (ctx->raw_samples[c][i] != 0) {
1561		− //The following logic is taken from Tabel 14.45 and 14.46 from the ISO spec
	1561	+ //The following logic is taken from Table 14.45 and 14.46 from the ISO spec
1562	1562	if (av_cmp_sf_ieee754(acf[c], FLOAT_1)) {
1563	1563	nbits[i] = 23 - av_log2(abs(ctx->raw_samples[c][i]));
1564	1564	} else {

libavcodec/amfdec.c+1−1

@@ -656,7 +656,7 @@ static int amf_decode_frame(AVCodecContext avctx, struct AVFrame frame) · 655 unmodified lines
656	656	}else
657	657	return AVERROR_EOF;
658	658	} else {
659		− av_log(avctx, AV_LOG_ERROR, "Unkown result from QueryOutput %d\n", res);
	659	+ av_log(avctx, AV_LOG_ERROR, "Unknown result from QueryOutput %d\n", res);
660	660	}
661	661	return got_frame ? 0 : AVERROR(EAGAIN);
662	662	}

libavcodec/amfenc_av1.c+13−13

@@ -32,11 +32,11 @@ static const AVOption options[] = { · 31 unmodified lines
32	32
33	33	{ "usage", "Set the encoding usage", OFFSET(usage), AV_OPT_TYPE_INT, {.i64 = -1 }, -1, AMF_VIDEO_ENCODER_AV1_USAGE_LOW_LATENCY_HIGH_QUALITY, VE, .unit = "usage" },
34	34	{ "transcoding", "Generic Transcoding", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_VIDEO_ENCODER_AV1_USAGE_TRANSCODING }, 0, 0, VE, .unit = "usage" },
35		− { "ultralowlatency", "ultra low latency trancoding", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_VIDEO_ENCODER_AV1_USAGE_ULTRA_LOW_LATENCY }, 0, 0, VE, .unit = "usage" },
	35	+ { "ultralowlatency", "ultra low latency transcoding", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_VIDEO_ENCODER_AV1_USAGE_ULTRA_LOW_LATENCY }, 0, 0, VE, .unit = "usage" },
36	36	{ "lowlatency", "Low latency usecase", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_VIDEO_ENCODER_AV1_USAGE_LOW_LATENCY }, 0, 0, VE, .unit = "usage" },
37	37	{ "webcam", "Webcam", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_VIDEO_ENCODER_AV1_USAGE_WEBCAM }, 0, 0, VE, .unit = "usage" },
38		− { "high_quality", "high quality trancoding", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_VIDEO_ENCODER_AV1_USAGE_HIGH_QUALITY }, 0, 0, VE, .unit = "usage" },
39		− { "lowlatency_high_quality","low latency yet high quality trancoding", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_VIDEO_ENCODER_AV1_USAGE_LOW_LATENCY_HIGH_QUALITY }, 0, 0, VE, .unit = "usage" },
	38	+ { "high_quality", "high quality transcoding", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_VIDEO_ENCODER_AV1_USAGE_HIGH_QUALITY }, 0, 0, VE, .unit = "usage" },
	39	+ { "lowlatency_high_quality","low latency yet high quality transcoding", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_VIDEO_ENCODER_AV1_USAGE_LOW_LATENCY_HIGH_QUALITY }, 0, 0, VE, .unit = "usage" },
40	40
41	41	{ "bitdepth", "Set color bit deph", OFFSET(bit_depth), AV_OPT_TYPE_INT, {.i64 = AMF_COLOR_BIT_DEPTH_UNDEFINED }, AMF_COLOR_BIT_DEPTH_UNDEFINED, AMF_COLOR_BIT_DEPTH_10, VE, .unit = "bitdepth" },
42	42	{ "8", "8 bit", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_COLOR_BIT_DEPTH_8 }, 0, 0, VE, .unit = "bitdepth" },
@@ -88,7 +88,7 @@ static const AVOption options[] = { · 45 unmodified lines
88	88	{ "rc", "Set the rate control mode", OFFSET(rate_control_mode), AV_OPT_TYPE_INT, {.i64 = AMF_VIDEO_ENCODER_AV1_RATE_CONTROL_METHOD_UNKNOWN }, AMF_VIDEO_ENCODER_AV1_RATE_CONTROL_METHOD_UNKNOWN, AMF_VIDEO_ENCODER_AV1_RATE_CONTROL_METHOD_HIGH_QUALITY_CBR, VE, .unit = "rc" },
89	89	{ "cqp", "Constant Quantization Parameter", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_VIDEO_ENCODER_AV1_RATE_CONTROL_METHOD_CONSTANT_QP }, 0, 0, VE, .unit = "rc" },
90	90	{ "vbr_latency", "Latency Constrained Variable Bitrate", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_VIDEO_ENCODER_AV1_RATE_CONTROL_METHOD_LATENCY_CONSTRAINED_VBR }, 0, 0, VE, .unit = "rc" },
91		− { "vbr_peak", "Peak Contrained Variable Bitrate", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_VIDEO_ENCODER_AV1_RATE_CONTROL_METHOD_PEAK_CONSTRAINED_VBR }, 0, 0, VE, .unit = "rc" },
	91	+ { "vbr_peak", "Peak Constrained Variable Bitrate", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_VIDEO_ENCODER_AV1_RATE_CONTROL_METHOD_PEAK_CONSTRAINED_VBR }, 0, 0, VE, .unit = "rc" },
92	92	{ "cbr", "Constant Bitrate", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_VIDEO_ENCODER_AV1_RATE_CONTROL_METHOD_CBR }, 0, 0, VE, .unit = "rc" },
93	93	{ "qvbr", "Quality Variable Bitrate", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_VIDEO_ENCODER_AV1_RATE_CONTROL_METHOD_QUALITY_VBR }, 0, 0, VE, .unit = "rc" },
94	94	{ "hqvbr", "High Quality Variable Bitrate", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_VIDEO_ENCODER_AV1_RATE_CONTROL_METHOD_HIGH_QUALITY_VBR }, 0, 0, VE, .unit = "rc" },
@@ -148,16 +148,16 @@ static const AVOption options[] = { · 53 unmodified lines
148	148	{ "pa_scene_change_detection_enable", "Enable scene change detection", OFFSET(pa_scene_change_detection), AV_OPT_TYPE_BOOL, {.i64 = -1 }, -1, 1, VE },
149	149
150	150	{ "pa_scene_change_detection_sensitivity", "Set the sensitivity of scene change detection", OFFSET(pa_scene_change_detection_sensitivity), AV_OPT_TYPE_INT, {.i64 = -1 }, -1, AMF_PA_SCENE_CHANGE_DETECTION_SENSITIVITY_HIGH, VE, .unit = "scene_change_sensitivity" },
151		− { "low", "low scene change dectection sensitivity", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_SCENE_CHANGE_DETECTION_SENSITIVITY_LOW }, 0, 0, VE, .unit = "scene_change_sensitivity" },
152		− { "medium", "medium scene change dectection sensitivity", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_SCENE_CHANGE_DETECTION_SENSITIVITY_MEDIUM }, 0, 0, VE, .unit = "scene_change_sensitivity" },
153		− { "high", "high scene change dectection sensitivity", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_SCENE_CHANGE_DETECTION_SENSITIVITY_HIGH }, 0, 0, VE, .unit = "scene_change_sensitivity" },
	151	+ { "low", "low scene change detection sensitivity", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_SCENE_CHANGE_DETECTION_SENSITIVITY_LOW }, 0, 0, VE, .unit = "scene_change_sensitivity" },
	152	+ { "medium", "medium scene change detection sensitivity", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_SCENE_CHANGE_DETECTION_SENSITIVITY_MEDIUM }, 0, 0, VE, .unit = "scene_change_sensitivity" },
	153	+ { "high", "high scene change detection sensitivity", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_SCENE_CHANGE_DETECTION_SENSITIVITY_HIGH }, 0, 0, VE, .unit = "scene_change_sensitivity" },
154	154
155	155	{ "pa_static_scene_detection_enable", "Enable static scene detection", OFFSET(pa_static_scene_detection), AV_OPT_TYPE_BOOL, {.i64 = -1 }, -1, 1, VE },
156	156
157	157	{ "pa_static_scene_detection_sensitivity", "Set the sensitivity of static scene detection", OFFSET(pa_static_scene_detection_sensitivity), AV_OPT_TYPE_INT, {.i64 = -1 }, -1, AMF_PA_STATIC_SCENE_DETECTION_SENSITIVITY_HIGH, VE , .unit = "static_scene_sensitivity" },
158		− { "low", "low static scene dectection sensitivity", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_STATIC_SCENE_DETECTION_SENSITIVITY_LOW }, 0, 0, VE, .unit = "static_scene_sensitivity" },
159		− { "medium", "medium static scene dectection sensitivity", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_STATIC_SCENE_DETECTION_SENSITIVITY_MEDIUM }, 0, 0, VE, .unit = "static_scene_sensitivity" },
160		− { "high", "high static scene dectection sensitivity", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_STATIC_SCENE_DETECTION_SENSITIVITY_HIGH }, 0, 0, VE, .unit = "static_scene_sensitivity" },
	158	+ { "low", "low static scene detection sensitivity", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_STATIC_SCENE_DETECTION_SENSITIVITY_LOW }, 0, 0, VE, .unit = "static_scene_sensitivity" },
	159	+ { "medium", "medium static scene detection sensitivity", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_STATIC_SCENE_DETECTION_SENSITIVITY_MEDIUM }, 0, 0, VE, .unit = "static_scene_sensitivity" },
	160	+ { "high", "high static scene detection sensitivity", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_STATIC_SCENE_DETECTION_SENSITIVITY_HIGH }, 0, 0, VE, .unit = "static_scene_sensitivity" },
161	161
162	162	{ "pa_initial_qp_after_scene_change", "The QP value that is used immediately after a scene change", OFFSET(pa_initial_qp), AV_OPT_TYPE_INT, {.i64 = -1 }, -1, 51, VE },
163	163	{ "pa_max_qp_before_force_skip", "The QP threshold to allow a skip frame", OFFSET(pa_max_qp), AV_OPT_TYPE_INT, {.i64 = -1 }, -1, 51, VE },
@@ -267,7 +267,7 @@ static av_cold int amf_encode_init_av1(AVCodecContext* avctx) · 103 unmodified lines
267	267	// Color Transfer Characteristics (AMF matches ISO/IEC)
268	268	if(avctx->color_primaries != AVCOL_PRI_UNSPECIFIED && (pix_fmt == AV_PIX_FMT_NV12 \|\| pix_fmt == AV_PIX_FMT_P010)){
269	269	// if input is YUV, color_primaries are for VUI only
270		− // AMF VCN color coversion supports only specifc output primaries BT2020 for 10-bit and BT709 for 8-bit
	270	+ // AMF VCN color conversion supports only specific output primaries BT2020 for 10-bit and BT709 for 8-bit
271	271	// vpp_amf supports more
272	272	AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_AV1_OUTPUT_TRANSFER_CHARACTERISTIC, avctx->color_trc);
273	273	}
@@ -275,7 +275,7 @@ static av_cold int amf_encode_init_av1(AVCodecContext* avctx) · 1 unmodified line
275	275	// Color Primaries (AMF matches ISO/IEC)
276	276	if(avctx->color_primaries != AVCOL_PRI_UNSPECIFIED \|\| pix_fmt == AV_PIX_FMT_NV12 \|\| pix_fmt == AV_PIX_FMT_P010 )
277	277	{
278		− // AMF VCN color coversion supports only specifc primaries BT2020 for 10-bit and BT709 for 8-bit
	278	+ // AMF VCN color conversion supports only specific primaries BT2020 for 10-bit and BT709 for 8-bit
279	279	// vpp_amf supports more
280	280	AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_AV1_OUTPUT_COLOR_PRIMARIES, avctx->color_primaries);
281	281	}
@@ -657,7 +657,7 @@ static av_cold int amf_encode_init_av1(AVCodecContext* avctx) · 375 unmodified lines
657	657	buffer->pVtbl->Release(buffer);
658	658	var.pInterface->pVtbl->Release(var.pInterface);
659	659
660		− //processing crop informaiton according to alignment
	660	+ //processing crop information according to alignment
661	661	if (ctx->encoder->pVtbl->GetProperty(ctx->encoder, AMF_VIDEO_ENCODER_AV1_CAP_WIDTH_ALIGNMENT_FACTOR_LOCAL, &var) != AMF_OK)
662	662	// assume older driver and Navi3x
663	663	width_alignment_factor = 64;

libavcodec/amfenc_h264.c+7−7

@@ -82,7 +82,7 @@ static const AVOption options[] = { · 81 unmodified lines
82	82	{ "rc", "Rate Control Method", OFFSET(rate_control_mode), AV_OPT_TYPE_INT, { .i64 = AMF_VIDEO_ENCODER_RATE_CONTROL_METHOD_UNKNOWN }, AMF_VIDEO_ENCODER_RATE_CONTROL_METHOD_UNKNOWN, AMF_VIDEO_ENCODER_RATE_CONTROL_METHOD_HIGH_QUALITY_CBR, VE, .unit = "rc" },
83	83	{ "cqp", "Constant Quantization Parameter", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_RATE_CONTROL_METHOD_CONSTANT_QP }, 0, 0, VE, .unit = "rc" },
84	84	{ "cbr", "Constant Bitrate", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_RATE_CONTROL_METHOD_CBR }, 0, 0, VE, .unit = "rc" },
85		− { "vbr_peak", "Peak Contrained Variable Bitrate", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_RATE_CONTROL_METHOD_PEAK_CONSTRAINED_VBR }, 0, 0, VE, .unit = "rc" },
	85	+ { "vbr_peak", "Peak Constrained Variable Bitrate", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_RATE_CONTROL_METHOD_PEAK_CONSTRAINED_VBR }, 0, 0, VE, .unit = "rc" },
86	86	{ "vbr_latency", "Latency Constrained Variable Bitrate", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_RATE_CONTROL_METHOD_LATENCY_CONSTRAINED_VBR }, 0, 0, VE, .unit = "rc" },
87	87	{ "qvbr", "Quality Variable Bitrate", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_RATE_CONTROL_METHOD_QUALITY_VBR }, 0, 0, VE, .unit = "rc" },
88	88	{ "hqvbr", "High Quality Variable Bitrate", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_RATE_CONTROL_METHOD_HIGH_QUALITY_VBR }, 0, 0, VE, .unit = "rc" },
@@ -151,16 +151,16 @@ static const AVOption options[] = { · 62 unmodified lines
151	151	{ "pa_scene_change_detection_enable", "Enable scene change detection", OFFSET(pa_scene_change_detection), AV_OPT_TYPE_BOOL, {.i64 = -1 }, -1, 1, VE },
152	152
153	153	{ "pa_scene_change_detection_sensitivity", "Set the sensitivity of scene change detection", OFFSET(pa_scene_change_detection_sensitivity), AV_OPT_TYPE_INT, {.i64 = -1 }, -1, AMF_PA_SCENE_CHANGE_DETECTION_SENSITIVITY_HIGH, VE, .unit = "scene_change_sensitivity" },
154		− { "low", "low scene change dectection sensitivity", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_SCENE_CHANGE_DETECTION_SENSITIVITY_LOW }, 0, 0, VE, .unit = "scene_change_sensitivity" },
155		− { "medium", "medium scene change dectection sensitivity", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_SCENE_CHANGE_DETECTION_SENSITIVITY_MEDIUM }, 0, 0, VE, .unit = "scene_change_sensitivity" },
156		− { "high", "high scene change dectection sensitivity", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_SCENE_CHANGE_DETECTION_SENSITIVITY_HIGH }, 0, 0, VE, .unit = "scene_change_sensitivity" },
	154	+ { "low", "low scene change detection sensitivity", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_SCENE_CHANGE_DETECTION_SENSITIVITY_LOW }, 0, 0, VE, .unit = "scene_change_sensitivity" },
	155	+ { "medium", "medium scene change detection sensitivity", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_SCENE_CHANGE_DETECTION_SENSITIVITY_MEDIUM }, 0, 0, VE, .unit = "scene_change_sensitivity" },
	156	+ { "high", "high scene change detection sensitivity", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_SCENE_CHANGE_DETECTION_SENSITIVITY_HIGH }, 0, 0, VE, .unit = "scene_change_sensitivity" },
157	157
158	158	{ "pa_static_scene_detection_enable", "Enable static scene detection", OFFSET(pa_static_scene_detection), AV_OPT_TYPE_BOOL, {.i64 = -1 }, -1, 1, VE },
159	159
160	160	{ "pa_static_scene_detection_sensitivity", "Set the sensitivity of static scene detection", OFFSET(pa_static_scene_detection_sensitivity), AV_OPT_TYPE_INT, {.i64 = -1 }, -1, AMF_PA_STATIC_SCENE_DETECTION_SENSITIVITY_HIGH, VE , .unit = "static_scene_sensitivity" },
161		− { "low", "low static scene dectection sensitivity", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_STATIC_SCENE_DETECTION_SENSITIVITY_LOW }, 0, 0, VE, .unit = "static_scene_sensitivity" },
162		− { "medium", "medium static scene dectection sensitivity", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_STATIC_SCENE_DETECTION_SENSITIVITY_MEDIUM }, 0, 0, VE, .unit = "static_scene_sensitivity" },
163		− { "high", "high static scene dectection sensitivity", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_STATIC_SCENE_DETECTION_SENSITIVITY_HIGH }, 0, 0, VE, .unit = "static_scene_sensitivity" },
	161	+ { "low", "low static scene detection sensitivity", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_STATIC_SCENE_DETECTION_SENSITIVITY_LOW }, 0, 0, VE, .unit = "static_scene_sensitivity" },
	162	+ { "medium", "medium static scene detection sensitivity", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_STATIC_SCENE_DETECTION_SENSITIVITY_MEDIUM }, 0, 0, VE, .unit = "static_scene_sensitivity" },
	163	+ { "high", "high static scene detection sensitivity", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_STATIC_SCENE_DETECTION_SENSITIVITY_HIGH }, 0, 0, VE, .unit = "static_scene_sensitivity" },
164	164
165	165	{ "pa_initial_qp_after_scene_change", "The QP value that is used immediately after a scene change", OFFSET(pa_initial_qp), AV_OPT_TYPE_INT, {.i64 = -1 }, -1, 51, VE },
166	166	{ "pa_max_qp_before_force_skip", "The QP threshold to allow a skip frame", OFFSET(pa_max_qp), AV_OPT_TYPE_INT, {.i64 = -1 }, -1, 51, VE },

libavcodec/amfenc_hevc.c+9−9

@@ -74,7 +74,7 @@ static const AVOption options[] = { · 73 unmodified lines
74	74	{ "rc", "Set the rate control mode", OFFSET(rate_control_mode), AV_OPT_TYPE_INT, { .i64 = AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_UNKNOWN }, AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_UNKNOWN, AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_HIGH_QUALITY_CBR, VE, .unit = "rc" },
75	75	{ "cqp", "Constant Quantization Parameter", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_CONSTANT_QP }, 0, 0, VE, .unit = "rc" },
76	76	{ "cbr", "Constant Bitrate", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_CBR }, 0, 0, VE, .unit = "rc" },
77		− { "vbr_peak", "Peak Contrained Variable Bitrate", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_PEAK_CONSTRAINED_VBR }, 0, 0, VE, .unit = "rc" },
	77	+ { "vbr_peak", "Peak Constrained Variable Bitrate", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_PEAK_CONSTRAINED_VBR }, 0, 0, VE, .unit = "rc" },
78	78	{ "vbr_latency", "Latency Constrained Variable Bitrate", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_LATENCY_CONSTRAINED_VBR }, 0, 0, VE, .unit = "rc" },
79	79	{ "qvbr", "Quality Variable Bitrate", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_QUALITY_VBR }, 0, 0, VE, .unit = "rc" },
80	80	{ "hqvbr", "High Quality Variable Bitrate", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_HIGH_QUALITY_VBR }, 0, 0, VE, .unit = "rc" },
@@ -121,16 +121,16 @@ static const AVOption options[] = { · 40 unmodified lines
121	121	{ "pa_scene_change_detection_enable", "Enable scene change detection", OFFSET(pa_scene_change_detection), AV_OPT_TYPE_BOOL, {.i64 = -1 }, -1, 1, VE },
122	122
123	123	{ "pa_scene_change_detection_sensitivity", "Set the sensitivity of scene change detection", OFFSET(pa_scene_change_detection_sensitivity), AV_OPT_TYPE_INT, {.i64 = -1 }, -1, AMF_PA_SCENE_CHANGE_DETECTION_SENSITIVITY_HIGH, VE, .unit = "scene_change_sensitivity" },
124		− { "low", "low scene change dectection sensitivity", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_SCENE_CHANGE_DETECTION_SENSITIVITY_LOW }, 0, 0, VE, .unit = "scene_change_sensitivity" },
125		− { "medium", "medium scene change dectection sensitivity", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_SCENE_CHANGE_DETECTION_SENSITIVITY_MEDIUM }, 0, 0, VE, .unit = "scene_change_sensitivity" },
126		− { "high", "high scene change dectection sensitivity", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_SCENE_CHANGE_DETECTION_SENSITIVITY_HIGH }, 0, 0, VE, .unit = "scene_change_sensitivity" },
	124	+ { "low", "low scene change detection sensitivity", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_SCENE_CHANGE_DETECTION_SENSITIVITY_LOW }, 0, 0, VE, .unit = "scene_change_sensitivity" },
	125	+ { "medium", "medium scene change detection sensitivity", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_SCENE_CHANGE_DETECTION_SENSITIVITY_MEDIUM }, 0, 0, VE, .unit = "scene_change_sensitivity" },
	126	+ { "high", "high scene change detection sensitivity", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_SCENE_CHANGE_DETECTION_SENSITIVITY_HIGH }, 0, 0, VE, .unit = "scene_change_sensitivity" },
127	127
128	128	{ "pa_static_scene_detection_enable", "Enable static scene detection", OFFSET(pa_static_scene_detection), AV_OPT_TYPE_BOOL, {.i64 = -1 }, -1, 1, VE },
129	129
130	130	{ "pa_static_scene_detection_sensitivity", "Set the sensitivity of static scene detection", OFFSET(pa_static_scene_detection_sensitivity), AV_OPT_TYPE_INT, {.i64 = -1 }, -1, AMF_PA_STATIC_SCENE_DETECTION_SENSITIVITY_HIGH, VE , .unit = "static_scene_sensitivity" },
131		− { "low", "low static scene dectection sensitivity", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_STATIC_SCENE_DETECTION_SENSITIVITY_LOW }, 0, 0, VE, .unit = "static_scene_sensitivity" },
132		− { "medium", "medium static scene dectection sensitivity", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_STATIC_SCENE_DETECTION_SENSITIVITY_MEDIUM }, 0, 0, VE, .unit = "static_scene_sensitivity" },
133		− { "high", "high static scene dectection sensitivity", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_STATIC_SCENE_DETECTION_SENSITIVITY_HIGH }, 0, 0, VE, .unit = "static_scene_sensitivity" },
	131	+ { "low", "low static scene detection sensitivity", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_STATIC_SCENE_DETECTION_SENSITIVITY_LOW }, 0, 0, VE, .unit = "static_scene_sensitivity" },
	132	+ { "medium", "medium static scene detection sensitivity", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_STATIC_SCENE_DETECTION_SENSITIVITY_MEDIUM }, 0, 0, VE, .unit = "static_scene_sensitivity" },
	133	+ { "high", "high static scene detection sensitivity", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_STATIC_SCENE_DETECTION_SENSITIVITY_HIGH }, 0, 0, VE, .unit = "static_scene_sensitivity" },
134	134
135	135	{ "pa_initial_qp_after_scene_change", "The QP value that is used immediately after a scene change", OFFSET(pa_initial_qp), AV_OPT_TYPE_INT, {.i64 = -1 }, -1, 51, VE },
136	136	{ "pa_max_qp_before_force_skip", "The QP threshold to allow a skip frame", OFFSET(pa_max_qp), AV_OPT_TYPE_INT, {.i64 = -1 }, -1, 51, VE },
@@ -261,7 +261,7 @@ static av_cold int amf_encode_init_hevc(AVCodecContext *avctx) · 124 unmodified lines
261	261	// Color Transfer Characteristics (AMF matches ISO/IEC)
262	262	if(avctx->color_trc != AVCOL_TRC_UNSPECIFIED && (pix_fmt == AV_PIX_FMT_NV12 \|\| pix_fmt == AV_PIX_FMT_P010)){
263	263	// if input is YUV, color_trc is for VUI only - any value
264		− // AMF VCN color coversion supports only specifc output transfer characterstic SMPTE2084 for 10-bit and BT709 for 8-bit
	264	+ // AMF VCN color conversion supports only specific output transfer characteristic SMPTE2084 for 10-bit and BT709 for 8-bit
265	265	// vpp_amf supports more
266	266	AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_OUTPUT_TRANSFER_CHARACTERISTIC, avctx->color_trc);
267	267	}
@@ -269,7 +269,7 @@ static av_cold int amf_encode_init_hevc(AVCodecContext *avctx) · 1 unmodified line
269	269	// Color Primaries (AMF matches ISO/IEC)
270	270	if(avctx->color_primaries != AVCOL_PRI_UNSPECIFIED && (pix_fmt == AV_PIX_FMT_NV12 \|\| pix_fmt == AV_PIX_FMT_P010)){
271	271	// if input is YUV, color_primaries are for VUI only
272		− // AMF VCN color coversion supports only specifc output primaries BT2020 for 10-bit and BT709 for 8-bit
	272	+ // AMF VCN color conversion supports only specific output primaries BT2020 for 10-bit and BT709 for 8-bit
273	273	// vpp_amf supports more
274	274	AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_OUTPUT_COLOR_PRIMARIES, avctx->color_primaries);
275	275	}

libavcodec/aptx.h+1−1

@@ -108,7 +108,7 @@ typedef const struct { · 107 unmodified lines
108	108
109	109	extern ConstTables ff_aptx_quant_tables[2][NB_SUBBANDS];
110	110
111		−/* Rounded right shift with optionnal clipping */
	111	+/* Rounded right shift with optional clipping */
112	112	#define RSHIFT_SIZE(size) \
113	113	av_always_inline \
114	114	static int##size##_t rshift##size(int##size##_t value, int shift) \

libavcodec/arm/hevcdsp_idct_neon.S+1−1

@@ -783,7 +783,7 @@ endfunc · 782 unmodified lines
783	783	transpose8_4x4 d29, d3, d21, d23
784	784	store16 d22, d23, d20, d21, d2, d3, d28, d29, r8
785	785
786		− @ reload multiplication coefficiens to q1
	786	+ @ reload multiplication coefficients to q1
787	787	vld1.s16 {q1}, [r9, :128]
788	788	.endm
789	789

libavcodec/arm/hevcdsp_sao_neon.S+1−1

@@ -100,7 +100,7 @@ function ff_hevc_sao_edge_filter_neon_8, export=1 · 99 unmodified lines
100	100	mov r12, r4 // r12 = height
101	101	mov r6, r0 // r6 = r0 = dst
102	102	mov r7, r1 // r7 = r1 = src
103		− vld1.8 {d0}, [r11] // edge_idx tabel load in d0 5x8bit
	103	+ vld1.8 {d0}, [r11] // edge_idx table load in d0 5x8bit
104	104	vld1.16 {q1}, [r10] // sao_offset_val table load in q1, 5x16bit
105	105	vmov.u8 d1, #2
106	106	vmov.u16 q2, #1

libavcodec/ass_split.c+1−1

@@ -1,5 +1,5 @@
1	1	/*
2		− * SSA/ASS spliting functions
	2	+ * SSA/ASS splitting functions
3	3	* Copyright (c) 2010 Aurelien Jacobs <aurel@gnuage.org>
4	4	*
5	5	* This file is part of FFmpeg.

libavcodec/ass_split.h+1−1

@@ -1,5 +1,5 @@
1	1	/*
2		− * SSA/ASS spliting functions
	2	+ * SSA/ASS splitting functions
3	3	* Copyright (c) 2010 Aurelien Jacobs <aurel@gnuage.org>
4	4	*
5	5	* This file is part of FFmpeg.

libavcodec/atrac3plusdsp.c+1−1

@@ -114,7 +114,7 @@ av_cold void ff_atrac3p_init_dsp_static(void) · 113 unmodified lines
114	114	* @param[in] fdsp ptr to floating-point DSP context
115	115	* @param[in] invert_phase flag indicating 180° phase shift
116	116	* @param[in] reg_offset region offset for trimming envelope data
117		− * @param[out] out receives sythesized data
	117	+ * @param[out] out receives synthesized data
118	118	*/
119	119	static void waves_synth(Atrac3pWaveSynthParams *synth_param,
120	120	Atrac3pWavesData *waves_info,

libavcodec/atrac9dec.c+4−4

@@ -80,7 +80,7 @@ typedef struct ATRAC9BlockData { · 79 unmodified lines
80	80	int cpe_base_channel;
81	81	int is_signs[30];
82	82
83		− int reuseable;
	83	+ int reusable;
84	84
85	85	} ATRAC9BlockData;
86	86
@@ -689,7 +689,7 @@ static int atrac9_decode_block(ATRAC9Context s, GetBitContext gb, · 602 unmodified lines
689	689	if (!reuse_params) {
690	690	int stereo_band, ext_band;
691	691	const int min_band_count = s->samplerate_idx > 7 ? 1 : 3;
692		− b->reuseable = 0;
	692	+ b->reusable = 0;
693	693	b->band_count = get_bits(gb, 4) + min_band_count;
694	694	b->q_unit_cnt = at9_tab_band_q_unit_map[b->band_count];
695	695
@@ -721,9 +721,9 @@ static int atrac9_decode_block(ATRAC9Context s, GetBitContext gb, · 25 unmodified lines
721	721	}
722	722	b->band_ext_q_unit = at9_tab_band_q_unit_map[ext_band];
723	723	}
724		− b->reuseable = 1;
	724	+ b->reusable = 1;
725	725	}
726		− if (!b->reuseable) {
	726	+ if (!b->reusable) {
727	727	av_log(s->avctx, AV_LOG_ERROR, "invalid block reused!\n");
728	728	return AVERROR_INVALIDDATA;
729	729	}

libavcodec/avcodec.h+2−2

@@ -225,7 +225,7 @@ typedef struct RcOverride{ · 224 unmodified lines
225	225	#define AV_CODEC_FLAG_QPEL (1 << 4)
226	226	/**
227	227	* Request the encoder to output reconstructed frames, i.e.\ frames that would
228		− * be produced by decoding the encoded bistream. These frames may be retrieved
	228	+ * be produced by decoding the encoded bitstream. These frames may be retrieved
229	229	* by calling avcodec_receive_frame() immediately after a successful call to
230	230	* avcodec_receive_packet().
231	231	*
@@ -2900,7 +2900,7 @@ int avcodec_fill_audio_frame(AVFrame *frame, int nb_channels, · 2668 unmodified lines
2900	2900	*
2901	2901	* @note for encoders, this function will only do something if the encoder
2902	2902	* declares support for AV_CODEC_CAP_ENCODER_FLUSH. When called, the encoder
2903		− * will drain any remaining packets, and can then be re-used for a different
	2903	+ * will drain any remaining packets, and can then be reused for a different
2904	2904	* stream (as opposed to sending a null frame which will leave the encoder
2905	2905	* in a permanent EOF state after draining). This can be desirable if the
2906	2906	* cost of tearing down and replacing the encoder instance is high.

libavcodec/bsf/h266_metadata.c+1−1

@@ -80,7 +80,7 @@ static int h266_metadata_update_fragment(AVBSFContext bsf, AVPacket pkt, · 79 unmodified lines
80	80	}
81	81	}
82	82	if (!ph) {
83		− av_log(bsf, AV_LOG_ERROR, "no avaliable picture header");
	83	+ av_log(bsf, AV_LOG_ERROR, "no available picture header");
84	84	return AVERROR_INVALIDDATA;
85	85	}
86	86

libavcodec/cavsdec.c+1−1

@@ -1184,7 +1184,7 @@ static int decode_seq_header(AVSContext *h) · 1183 unmodified lines
1184	1184	h->profile = get_bits(&h->gb, 8);
1185	1185	if (h->profile != 0x20) {
1186	1186	avpriv_report_missing_feature(h->avctx,
1187		− "only supprt JiZhun profile");
	1187	+ "only support JiZhun profile");
1188	1188	return AVERROR_PATCHWELCOME;
1189	1189	}
1190	1190	h->level = get_bits(&h->gb, 8);

libavcodec/cbs.h+1−1

@@ -516,7 +516,7 @@ enum CbsDiscardFlags { · 515 unmodified lines
516	516	};
517	517
518	518	/**
519		− * Discard units accroding to 'skip'.
	519	+ * Discard units according to 'skip'.
520	520	*/
521	521	void CBS_FUNC(discard_units)(CodedBitstreamContext *ctx,
522	522	CodedBitstreamFragment *frag,

libavcodec/cbs_h266_syntax_template.c+1−1

@@ -1725,7 +1725,7 @@ static int FUNC(pps) (CodedBitstreamContext ctx, RWContext rw, · 1724 unmodified lines
1725	1725	current->pps_pic_height_in_luma_samples !=
1726	1726	sps->sps_pic_height_max_in_luma_samples)) {
1727	1727	av_log(ctx->log_ctx, AV_LOG_ERROR,
1728		− "Resoltuion change is not allowed, "
	1728	+ "Resolution change is not allowed, "
1729	1729	"in max resolution (%ux%u) mismatched with pps(%ux%u).\n",
1730	1730	sps->sps_pic_width_max_in_luma_samples,
1731	1731	sps->sps_pic_height_max_in_luma_samples,

libavcodec/cbs_internal.h+2−2

@@ -273,7 +273,7 @@ int CBS_FUNC(write_signed)(CodedBitstreamContext ctx, PutBitContext pbc, · 272 unmodified lines
273	273	} while (0)
274	274
275	275	// End of a syntax element which is made up of subelements which
276		−// are aleady traced, so we are only showing the value.
	276	+// are already traced, so we are only showing the value.
277	277	#define CBS_TRACE_READ_END_VALUE_ONLY() \
278	278	do { \
279	279	if (ctx->trace_enable) { \
@@ -310,7 +310,7 @@ int CBS_FUNC(write_signed)(CodedBitstreamContext ctx, PutBitContext pbc, · 30 unmodified lines
310	310	} while (0)
311	311
312	312	// End of a syntax element which is made up of subelements which are
313		−// aleady traced, so we are only showing the value. This forges a
	313	+// already traced, so we are only showing the value. This forges a
314	314	// PutBitContext to point to the position of the start of the syntax
315	315	// element, but the other state doesn't matter because length is zero.
316	316	#define CBS_TRACE_WRITE_END_VALUE_ONLY() \

libavcodec/ccaption_dec.c+1−1

@@ -814,7 +814,7 @@ static int process_cc608(CCaptionSubContext *ctx, uint8_t hi, uint8_t lo) · 813 unmodified lines
814	814	break;
815	815	case 0x2e:
816	816	/* erase buffered (non displayed) memory */
817		− // Only in realtime mode. In buffered mode, we re-use the inactive screen
	817	+ // Only in realtime mode. In buffered mode, we reuse the inactive screen
818	818	// for our own buffering.
819	819	if (ctx->real_time) {
820	820	struct Screen *screen = ctx->screen + !ctx->active_screen;

libavcodec/codec_par.h+1−1

@@ -148,7 +148,7 @@ typedef struct AVCodecParameters { · 147 unmodified lines
148	148	* durations. Should be set to { 0, 1 } when some frames have differing
149	149	* durations or if the value is not known.
150	150	*
151		− * @note This field correponds to values that are stored in codec-level
	151	+ * @note This field corresponds to values that are stored in codec-level
152	152	* headers and is typically overridden by container/transport-layer
153	153	* timestamps, when available. It should thus be used only as a last resort,
154	154	* when no higher-level timing information is available.

libavcodec/dca_xll.c+2−2

@@ -311,7 +311,7 @@ static int chs_parse_header(DCAXllDecoder s, DCAXllChSet c, DCAExssAsset *asse · 310 unmodified lines
311	311	b->highest_pred_order = b->adapt_pred_order[i];
312	312	}
313	313	if (b->highest_pred_order > s->nsegsamples) {
314		− av_log(s->avctx, AV_LOG_ERROR, "Invalid XLL adaptive predicition order\n");
	314	+ av_log(s->avctx, AV_LOG_ERROR, "Invalid XLL adaptive prediction order\n");
315	315	return AVERROR_INVALIDDATA;
316	316	}
317	317
@@ -666,7 +666,7 @@ static void chs_filter_band_data(DCAXllDecoder s, DCAXllChSet c, int band) · 348 unmodified lines
666	666	}
667	667	}
668	668
669		− // Inverse pairwise channel decorrellation
	669	+ // Inverse pairwise channel decorrelation
670	670	if (b->decor_enabled) {
671	671	int32_t *tmp[DCA_XLL_CHANNELS_MAX];
672	672

libavcodec/dcaenc.c+1−1

@@ -854,7 +854,7 @@ static int init_quantization_noise(DCAEncContext *c, int noise, int forbid_zero) · 853 unmodified lines
854	854	if (c->lfe_channel)
855	855	c->consumed_bits += 72;
856	856
857		− /* attempt to guess the bit distribution based on the prevoius frame */
	857	+ /* attempt to guess the bit distribution based on the previous frame */
858	858	for (ch = 0; ch < c->fullband_channels; ch++) {
859	859	for (band = 0; band < 32; band++) {
860	860	int snr_cb = c->peak_cb[ch][band] - c->band_masking_cb[band] - noise;

libavcodec/diracdec.c+1−1

@@ -826,7 +826,7 @@ static int subband_coeffs(const DiracContext *s, int x, int y, int p, · 825 unmodified lines
826	826	int level, coef = 0;
827	827	for (level = 0; level < s->wavelet_depth; level++) {
828	828	SliceCoeffs *o = &c[level];
829		− const SubBand b = &s->plane[p].band[level][3]; / orientation doens't matter */
	829	+ const SubBand b = &s->plane[p].band[level][3]; / orientation doesn't matter */
830	830	o->top = b->height * y / s->num_y;
831	831	o->left = b->width * x / s->num_x;
832	832	o->tot_h = ((b->width * (x + 1)) / s->num_x) - o->left;

libavcodec/dovi_rpudec.c+1−1

@@ -365,7 +365,7 @@ int ff_dovi_rpu_parse(DOVIContext s, const uint8_t rpu, size_t rpu_size, · 364 unmodified lines
365	365
366	366	/* Container */
367	367	if (s->cfg.dv_profile == 10 /* dav1.10 */) {
368		− /* DV inside AV1 re-uses an EMDF container skeleton, but with fixed
	368	+ /* DV inside AV1 reuses an EMDF container skeleton, but with fixed
369	369	* values - so we can effectively treat this as a magic byte sequence.
370	370	*
371	371	* The exact fields are, as follows:

libavcodec/dovi_rpuenc.c+1−1

@@ -300,7 +300,7 @@ static int cmp_dm_level0(const AVDOVIColorMetadata *dm1, · 299 unmodified lines
300	300	sizeof(AVDOVIColorMetadata) -offsetof(AVDOVIColorMetadata, signal_eotf));
301	301	}
302	302
303		−/* Tries to re-use the static ext blocks. May reorder `ext->dm_static` */
	303	+/* Tries to reuse the static ext blocks. May reorder `ext->dm_static` */
304	304	static int try_reuse_ext(DOVIExt ext, const AVDOVIMetadata metadata)
305	305	{
306	306	int i, j, idx = 0;

libavcodec/evc.h+1−1

@@ -56,7 +56,7 @@ enum EVCNALUnitType { · 55 unmodified lines
56	56	EVC_RSV_VCL_NUT22 = 22,
57	57	EVC_RSV_VCL_NUT23 = 23,
58	58	EVC_SPS_NUT = 24, /* Sequence parameter set */
59		− EVC_PPS_NUT = 25, /* Picture paremeter set */
	59	+ EVC_PPS_NUT = 25, /* Picture parameter set */
60	60	EVC_APS_NUT = 26, /* Adaptation parameter set */
61	61	EVC_FD_NUT = 27, /* Filler data */
62	62	EVC_SEI_NUT = 28, /* Supplemental enhancement information */

libavcodec/evc_parse.h+1−1

@@ -31,7 +31,7 @@ · 30 unmodified lines
31	31	#include "evc.h"
32	32	#include "evc_ps.h"
33	33
34		−// The sturcture reflects Slice Header RBSP(raw byte sequence payload) layout
	34	+// The structure reflects Slice Header RBSP(raw byte sequence payload) layout
35	35	// @see ISO_IEC_23094-1 section 7.3.2.6
36	36	//
37	37	// The following descriptors specify the parsing process of each element

libavcodec/evc_ps.h+1−1

@@ -102,7 +102,7 @@ typedef struct VUIParameters { · 101 unmodified lines
102	102	HRDParameters hrd_parameters;
103	103	} VUIParameters;
104	104
105		−// The sturcture reflects SPS RBSP(raw byte sequence payload) layout
	105	+// The structure reflects SPS RBSP(raw byte sequence payload) layout
106	106	// @see ISO_IEC_23094-1 section 7.3.2.1
107	107	//
108	108	// The following descriptors specify the parsing process of each element

libavcodec/evrcdec.c+1−1

@@ -182,7 +182,7 @@ static evrc_packet_rate buf_size2bitrate(const int buf_size) · 181 unmodified lines
182	182	*
183	183	* @param avctx the AV codec context
184	184	* @param buf_size length of the buffer
185		− * @param buf the bufffer
	185	+ * @param buf the buffer
186	186	*
187	187	* @return the bitrate on success,
188	188	* RATE_ERRS if the bitrate cannot be satisfactorily determined

libavcodec/ffv1enc.c+1−1

@@ -979,7 +979,7 @@ static av_cold int encode_init_internal(AVCodecContext *avctx) · 978 unmodified lines
979	979	if ((ret = ff_ffv1_common_init(avctx, s)) < 0)
980	980	return ret;
981	981
982		− if (s->ac == 1) // Compatbility with common command line usage
	982	+ if (s->ac == 1) // Compatibility with common command line usage
983	983	s->ac = AC_RANGE_CUSTOM_TAB;
984	984	else if (s->ac == AC_RANGE_DEFAULT_TAB_FORCE)
985	985	s->ac = AC_RANGE_DEFAULT_TAB;

libavcodec/flac_parse.h+1−1

@@ -58,7 +58,7 @@ typedef struct FLACFrameInfo { · 57 unmodified lines
58	58	* @param[out] s where parsed information is stored
59	59	* @param[in] buffer pointer to start of 34-byte streaminfo data
60	60	*
61		− * @return negative error code on faiure or >= 0 on success
	61	+ * @return negative error code on failure or >= 0 on success
62	62	*/
63	63	int ff_flac_parse_streaminfo(AVCodecContext avctx, struct FLACStreaminfo s,
64	64	const uint8_t *buffer);

libavcodec/g729postfilter.c+2−2

@@ -211,8 +211,8 @@ static int16_t long_term_filter(AudioDSPContext *adsp, int pitch_delay_int, · 210 unmodified lines
211	211	/* Compute signals with non-integer delay k (with 1/8 precision),
212	212	where k is in [0;6] range.
213	213	Entire delay is qual to best_delay+(k+1)/8
214		− This is archieved by applying an interpolation filter of
215		− legth 33 to source signal. */
	214	+ This is achieved by applying an interpolation filter of
	215	+ length 33 to source signal. */
216	216	for (k = 0; k < ANALYZED_FRAC_DELAYS; k++) {
217	217	ff_acelp_interpolate(&delayed_signal[k][0],
218	218	&sig_scaled[RES_PREV_DATA_SIZE - best_delay_int],

libavcodec/h264_parse.h+1−1

@@ -36,7 +36,7 @@ · 35 unmodified lines
36	36	#define MB_TYPE_REF0 MB_TYPE_CODEC_SPECIFIC
37	37	#define MB_TYPE_8x8DCT 0x01000000
38	38
39		−// This table must be here because scan8[constant] must be known at compiletime
	39	+// This table must be here because scan8[constant] must be known at compile time
40	40	static const uint8_t scan8[16 * 3 + 3] = {
41	41	4 + 1 * 8, 5 + 1 * 8, 4 + 2 * 8, 5 + 2 * 8,
42	42	6 + 1 * 8, 7 + 1 * 8, 6 + 2 * 8, 7 + 2 * 8,

libavcodec/h264dec.c+1−1

@@ -754,7 +754,7 @@ static int decode_nal_units(H264Context h, AVBufferRef buf_ref, · 753 unmodified lines
754	754	if (h->cur_pic_ptr->decode_error_flags) {
755	755	/* Frame-threading in use */
756	756	atomic_int *decode_error = h->cur_pic_ptr->decode_error_flags;
757		− /* Using atomics here is not supposed to provide syncronisation;
	757	+ /* Using atomics here is not supposed to provide synchronisation;
758	758	* they are merely used to allow to set decode_error from both
759	759	* decoding threads in case of coded slices. */
760	760	atomic_fetch_or_explicit(decode_error, FF_DECODE_ERROR_DECODE_SLICES,

libavcodec/h264dec.h+1−1

@@ -541,7 +541,7 @@ typedef struct H264Context { · 540 unmodified lines
541	541	* all subsequently output fraames are also marked as recovered
542	542	*
543	543	* In effect, if you want all subsequent DECODED frames marked as recovered, set frame_recovered
544		− * If you want all subsequent DISPAYED frames marked as recovered, set the frame->recovered
	544	+ * If you want all subsequent DISPLAYED frames marked as recovered, set the frame->recovered
545	545	*/
546	546	int frame_recovered;
547	547

libavcodec/h274.c+2−2

@@ -96,7 +96,7 @@ static void init_slice_c(int8_t out[64][64], uint8_t h, uint8_t v, · 95 unmodified lines
96	96	}
97	97	}
98	98
99		− // Deblock horizontal edges by simple attentuation of values
	99	+ // Deblock horizontal edges by simple attenuation of values
100	100	for (int y = 0; y < 64; y += 8) {
101	101	for (int x = 0; x < 64; x++) {
102	102	out[y + 0][x] = (out[y + 0][x] * deblock_coeff) >> 7;
@@ -239,7 +239,7 @@ int ff_h274_apply_film_grain(AVFrame out_frame, const AVFrame in_frame, · 136 unmodified lines
239	239
240	240	uint8_t * const out = out_frame->data[c];
241	241	const int out_stride = out_frame->linesize[c];
242		− int8_t * const grain = out_frame->data[c]; // re-use output buffer for grain
	242	+ int8_t * const grain = out_frame->data[c]; // reuse output buffer for grain
243	243	const int grain_stride = out_stride;
244	244	const uint8_t * const in = in_frame->data[c];
245	245	const int in_stride = in_frame->linesize[c];

libavcodec/hapenc.c+1−1

@@ -305,7 +305,7 @@ static av_cold int hap_init(AVCodecContext *avctx) · 304 unmodified lines
305	305	}
306	306	break;
307	307	default:
308		− av_log(avctx, AV_LOG_ERROR, "Invalid compresor %02X\n", ctx->opt_compressor);
	308	+ av_log(avctx, AV_LOG_ERROR, "Invalid compressor %02X\n", ctx->opt_compressor);
309	309	return AVERROR_INVALIDDATA;
310	310	}
311	311	if (corrected_chunk_count != ctx->opt_chunk_count) {

libavcodec/hevc/hevcdec.c+2−2

@@ -3544,7 +3544,7 @@ static int decode_slice(HEVCContext s, unsigned nal_idx, GetBitContext gb) · 3543 unmodified lines
3544	3544
3545	3545	ret = hls_slice_header(&s->sh, s, gb);
3546	3546	if (ret < 0) {
3547		− // hls_slice_header() does not cleanup on failure thus the state now is inconsistant so we cannot use it on depandant slices
	3547	+ // hls_slice_header() does not cleanup on failure thus the state now is inconsistent so we cannot use it on dependent slices
3548	3548	s->slice_initialized = 0;
3549	3549	return ret;
3550	3550	}
@@ -4206,7 +4206,7 @@ static void hevc_decode_flush(AVCodecContext *avctx) · 655 unmodified lines
4206	4206	static const AVOption options[] = {
4207	4207	{ "apply_defdispwin", "Apply default display window from VUI", OFFSET(apply_defdispwin),
4208	4208	AV_OPT_TYPE_BOOL, {.i64 = 0}, 0, 1, PAR },
4209		− { "strict-displaywin", "stricly apply default display window size", OFFSET(apply_defdispwin),
	4209	+ { "strict-displaywin", "strictly apply default display window size", OFFSET(apply_defdispwin),
4210	4210	AV_OPT_TYPE_BOOL, {.i64 = 0}, 0, 1, PAR },
4211	4211	{ "view_ids", "Array of view IDs that should be decoded and output; a single -1 to decode all views",
4212	4212	.offset = OFFSET(view_ids), .type = AV_OPT_TYPE_INT \| AV_OPT_TYPE_FLAG_ARRAY,

libavcodec/ilbcdec.c+3−3

@@ -1097,7 +1097,7 @@ static void do_plc(int16_t plc_residual, / (o) concealed residual */ · 1096 unmodified lines
1097	1097	use_gain = 29491; /* 0.9 in Q15 */
1098	1098	}
1099	1099
1100		− /* Compute mixing factor of picth repeatition and noise:
	1100	+ /* Compute mixing factor of picth repetition and noise:
1101	1101	for max_per>0.7 set periodicity to 1.0
1102	1102	0.4<max_per<0.7 set periodicity to (maxper-0.4)/0.7-0.4)
1103	1103	max_per<0.4 set periodicity to 0.0
@@ -1142,7 +1142,7 @@ static void do_plc(int16_t plc_residual, / (o) concealed residual */ · 38 unmodified lines
1142	1142	randvec[i] = s->prevResidual[pick];
1143	1143	}
1144	1144
1145		− /* pitch repeatition component */
	1145	+ /* pitch repetition component */
1146	1146	pick = i - use_lag;
1147	1147
1148	1148	if (pick < 0) {
@@ -1160,7 +1160,7 @@ static void do_plc(int16_t plc_residual, / (o) concealed residual */ · 11 unmodified lines
1160	1160	tot_gain = SPL_MUL_16_16_RSFT(29491, use_gain, 15); /* 0.9use_gain /
1161	1161	}
1162	1162
1163		− /* mix noise and pitch repeatition */
	1163	+ /* mix noise and pitch repetition */
1164	1164	plc_residual[i] = SPL_MUL_16_16_RSFT(tot_gain, (pitchfact * plc_residual[i] + (32767 - pitchfact) * randvec[i] + 16384) >> 15, 15);
1165	1165
1166	1166	/* Shifting down the result one step extra to ensure that no overflow

libavcodec/j2kenc.c+1−1

@@ -1802,7 +1802,7 @@ static int j2kenc_destroy(AVCodecContext *avctx) · 1801 unmodified lines
1802	1802	return 0;
1803	1803	}
1804	1804
1805		−// taken from the libopenjpeg wraper so it matches
	1805	+// taken from the libopenjpeg wrapper so it matches
1806	1806
1807	1807	#define OFFSET(x) offsetof(Jpeg2000EncoderContext, x)
1808	1808	#define VE AV_OPT_FLAG_VIDEO_PARAM \| AV_OPT_FLAG_ENCODING_PARAM

libavcodec/jpeg2000dec.c+2−2

@@ -1362,7 +1362,7 @@ static int jpeg2000_decode_packet(Jpeg2000DecoderContext s, Jpeg2000Tile tile, · 1361 unmodified lines
1362	1362	}
1363	1363	bits_to_read = (uint8_t) (bits_to_read + cblk->lblock);
1364	1364	segment_bytes = get_bits(s, bits_to_read);
1365		− // Write length information for HT Refinment segment
	1365	+ // Write length information for HT Refinement segment
1366	1366	cblk->pass_lengths[1] += segment_bytes;
1367	1367	} else if (!(cblk->modes & (JPEG2000_CBLK_TERMALL \| JPEG2000_CBLK_BYPASS))) {
1368	1368	// Common case for non-HT code-blocks; we have only one segment
@@ -2814,7 +2814,7 @@ static av_cold int jpeg2000_decode_init(AVCodecContext *avctx) · 1445 unmodified lines
2814	2814	Jpeg2000DecoderContext *s = avctx->priv_data;
2815	2815
2816	2816	if (avctx->lowres)
2817		− av_log(avctx, AV_LOG_WARNING, "lowres is overriden by reduction_factor but set anyway\n");
	2817	+ av_log(avctx, AV_LOG_WARNING, "lowres is overridden by reduction_factor but set anyway\n");
2818	2818	if (!s->reduction_factor && avctx->lowres < JPEG2000_MAX_RESLEVELS) {
2819	2819	s->reduction_factor = avctx->lowres;
2820	2820	}

libavcodec/libaribcaption.c+1−1

@@ -250,7 +250,7 @@ static uint8_t clut_pick_or_set(ARIBCaptionContext *ctx, int r, int g, int b, in · 249 unmodified lines
250	250	return c;
251	251	}
252	252
253		−/* initialiaze CLUT with each character colors */
	253	+/* initialize CLUT with each character colors */
254	254	static void clut_init(ARIBCaptionContext ctx, aribcc_caption_region_t region)
255	255	{
256	256	aribcc_color_t text_color, back_color, stroke_color;

libavcodec/libjxlenc.c+1−1

@@ -93,7 +93,7 @@ static float quality_to_distance(float quality) · 92 unmodified lines
93	93	}
94	94
95	95	/**
96		− * Initalize the encoder on a per-file basis. All of these need to be set
	96	+ * Initialize the encoder on a per-file basis. All of these need to be set
97	97	* once each time the encoder is reset, which is each frame for still
98	98	* images, to make the image2 muxer work. For animation this is run once.
99	99	*

libavcodec/liboapvenc.c+2−2

@@ -44,7 +44,7 @@ · 43 unmodified lines
44	44	#define MAX_BS_BUF (128 * 1024 * 1024)
45	45	#define MAX_NUM_FRMS (1) // supports only 1-frame in an access unit
46	46	#define FRM_IDX (0) // supports only 1-frame in an access unit
47		−#define MAX_NUM_CC (OAPV_MAX_CC) // Max number of color componets (upto 4:4:4:4)
	47	+#define MAX_NUM_CC (OAPV_MAX_CC) // Max number of color components (upto 4:4:4:4)
48	48
49	49	/**
50	50	* The structure stores all the states associated with the instance of APV encoder
@@ -393,7 +393,7 @@ static int liboapve_encode(AVCodecContext avctx, AVPacket avpkt, · 342 unmodified lines
393	393	uint8_t *data = apv->bitb.addr;
394	394	int size = apv->stat.write;
395	395
396		− // The encoder may return a "Raw bitstream" formated AU, including au_size.
	396	+ // The encoder may return a "Raw bitstream" formatted AU, including au_size.
397	397	// Discard it as we only need the access_unit() structure.
398	398	if (size > 4 && AV_RB32(data) != APV_SIGNATURE) {
399	399	data += 4;

libavcodec/loongarch/hevc_mc.S+2−2

@@ -674,7 +674,7 @@ endfunc · 673 unmodified lines
674	674	vdp2.h.bu.b \out1, \in1, vr5
675	675	vdp2.h.bu.b vr12, \in2, vr5
676	676	vdp2.h.bu.b vr20, \in3, vr5
677		− vbsrl.v \in0, \in0, 1 //Back up previous 7 loaded datas,
	677	+ vbsrl.v \in0, \in0, 1 //Back up previous 7 loaded data,
678	678	vbsrl.v \in1, \in1, 1 //so just need to insert the 8th
679	679	vbsrl.v \in2, \in2, 1 //load in the next loop.
680	680	vbsrl.v \in3, \in3, 1
@@ -903,7 +903,7 @@ endfunc · 222 unmodified lines
903	903	xvhaddw.d.h xr7
904	904	xvhaddw.d.h xr8
905	905	xvhaddw.d.h xr9
906		− xvbsrl.v xr14, xr14, 1 //Back up previous 7 loaded datas,
	906	+ xvbsrl.v xr14, xr14, 1 //Back up previous 7 loaded data,
907	907	xvbsrl.v xr15, xr15, 1 //so just need to insert the 8th
908	908	xvbsrl.v xr16, xr16, 1 //load in next loop.
909	909	xvbsrl.v xr17, xr17, 1

libavcodec/loongarch/loongson_asm.S+1−1

@@ -332,7 +332,7 @@ ASM_PREF\name: ; · 331 unmodified lines
332	332
333	333	/*
334	334	* Description : Store elements of vector
335		− * vd : Data vector to be stroed
	335	+ * vd : Data vector to be stored
336	336	* rk : Address of data storage
337	337	* ra : Offset of address
338	338	* si : Index of data in vd

libavcodec/loongarch/vc1dsp_loongarch.h+1−1

@@ -30,7 +30,7 @@ void ff_vc1_inv_trans_8x8_dc_lasx(uint8_t dest, ptrdiff_t stride, int16_t bloc · 29 unmodified lines
30	30	void ff_vc1_inv_trans_8x4_lasx(uint8_t dest, ptrdiff_t stride, int16_t block);
31	31	void ff_vc1_inv_trans_8x4_dc_lasx(uint8_t dest, ptrdiff_t stride, int16_t block);
32	32	void ff_vc1_inv_trans_4x8_dc_lasx(uint8_t dest, ptrdiff_t stride, int16_t block);
33		−void ff_vc1_inv_trans_4x8_lasx(uint8_t dest, ptrdiff_t stride, int16_t blokc);
	33	+void ff_vc1_inv_trans_4x8_lasx(uint8_t dest, ptrdiff_t stride, int16_t block);
34	34	void ff_vc1_inv_trans_4x4_dc_lasx(uint8_t dest, ptrdiff_t stride, int16_t block);
35	35	void ff_vc1_inv_trans_4x4_lasx(uint8_t dest, ptrdiff_t stride, int16_t block);
36	36

libavcodec/magicyuvenc.c+1−1

@@ -50,7 +50,7 @@ typedef struct HuffEntry { · 49 unmodified lines
50	50
51	51	typedef struct PTable {
52	52	int value; ///< input value
53		− int64_t prob; ///< number of occurences of this value in input
	53	+ int64_t prob; ///< number of occurrences of this value in input
54	54	} PTable;
55	55
56	56	typedef struct Slice {

libavcodec/mjpegdec.c+1−1

@@ -2124,7 +2124,7 @@ static int mjpeg_decode_app(MJpegDecodeContext *s) · 2123 unmodified lines
2124	2124	av_log(s->avctx, AV_LOG_WARNING, "Invalid number of markers coded in APP2\n");
2125	2125	goto out;
2126	2126	} else if (s->iccnum != 0 && nummarkers != s->iccnum) {
2127		− av_log(s->avctx, AV_LOG_WARNING, "Mistmatch in coded number of ICC markers between markers\n");
	2127	+ av_log(s->avctx, AV_LOG_WARNING, "Mismatch in coded number of ICC markers between markers\n");
2128	2128	goto out;
2129	2129	} else if (seqno > nummarkers) {
2130	2130	av_log(s->avctx, AV_LOG_WARNING, "Mismatching sequence number and coded number of ICC markers\n");

libavcodec/mjpegenc_huffman.c+2−2

@@ -30,7 +30,7 @@ · 29 unmodified lines
30	30	*/
31	31	typedef struct PTable {
32	32	int value; ///< input value
33		− int prob; ///< number of occurences of this value in input
	33	+ int prob; ///< number of occurrences of this value in input
34	34	} PTable;
35	35
36	36	/**
@@ -179,7 +179,7 @@ void ff_mjpeg_encode_huffman_close(MJpegEncHuffmanContext *s, uint8_t bits[17], · 142 unmodified lines
179	179
180	180	// val_counts[0] is the fake element we added earlier.
181	181	av_assert1(val_counts[0].prob == 0 && val_counts[0].value == 256);
182		− // The following loop puts the values with higher occurence first,
	182	+ // The following loop puts the values with higher occurrence first,
183	183	// ensuring that they get the shorter codes.
184	184	for (int i = 0; i < nval; ++i)
185	185	val[i] = val_counts[nval - i].value;

libavcodec/mlz.h+1−1

@@ -42,7 +42,7 @@ typedef struct MLZDict { · 41 unmodified lines
42	42	int match_len;
43	43	} MLZDict;
44	44
45		−/** MLZ data strucure
	45	+/** MLZ data structure
46	46	*/
47	47	typedef struct MLZ {
48	48	int dic_code_bit;

libavcodec/movtextenc.c+1−1

@@ -259,7 +259,7 @@ static int encode_sample_description(AVCodecContext *avctx) · 258 unmodified lines
259	259	// Build font table
260	260	// We can't build a complete font table since that would require
261	261	// scanning all dialogs first. But we can at least fill in what
262		− // is avaiable in the ASS header
	262	+ // is available in the ASS header
263	263	if (style && ass->styles_count) {
264	264	// Find unique font names
265	265	if (style->font_name) {

libavcodec/mpeg4videodec.c+1−1

@@ -3592,7 +3592,7 @@ int ff_mpeg4_parse_picture_header(Mpeg4DecContext ctx, GetBitContext gb, · 3591 unmodified lines
3592	3592
3593	3593	// If we have not switched to studio profile than we also did not switch bps
3594	3594	// that means something else (like a previous instance) outside set bps which
3595		− // would be inconsistant with the currect state, thus reset it
	3595	+ // would be inconsistent with the correct state, thus reset it
3596	3596	if (!s->studio_profile && s->avctx->bits_per_raw_sample != 8)
3597	3597	s->avctx->bits_per_raw_sample = 0;
3598	3598

libavcodec/mpegaudiodec_template.c+1−1

@@ -1770,7 +1770,7 @@ static av_cold int decode_init_mp3on4(AVCodecContext * avctx) · 1769 unmodified lines
1770	1770	else
1771	1771	s->syncword = 0xfff00000;
1772	1772
1773		− /* Init the first mp3 decoder in standard way, so that all tables get builded
	1773	+ /* Init the first mp3 decoder in standard way, so that all tables get built
1774	1774	* We replace avctx->priv_data with the context of the first decoder so that
1775	1775	* decode_init() does not have to be changed.
1776	1776	* Other decoders will be initialized here copying data from the first context

libavcodec/mpegvideo_enc.c+1−1

@@ -1828,7 +1828,7 @@ static int select_input_picture(MPVMainEncContext *const m) · 1827 unmodified lines
1828	1828
1829	1829	if (m->reordered_input_picture[0]->shared \|\| s->c.avctx->rc_buffer_size) {
1830	1830	// input is a shared pix, so we can't modify it -> allocate a new
1831		− // one & ensure that the shared one is reuseable
	1831	+ // one & ensure that the shared one is reusable
1832	1832	av_frame_move_ref(s->new_pic, m->reordered_input_picture[0]->f);
1833	1833
1834	1834	ret = prepare_picture(s, m->reordered_input_picture[0]->f, s->new_pic);

libavcodec/nellymoser.c+1−1

@@ -28,7 +28,7 @@ · 27 unmodified lines
28	28	/**
29	29	* @file
30	30	* The 3 alphanumeric copyright notices are md5summed they are from the original
31		− * implementors. The original code is available from http://code.google.com/p/nelly2pcm/
	31	+ * implementers. The original code is available from http://code.google.com/p/nelly2pcm/
32	32	*/
33	33
34	34	#include <stdlib.h>

libavcodec/nellymoser.h+1−1

@@ -28,7 +28,7 @@ · 27 unmodified lines
28	28	/**
29	29	* @file
30	30	* The 3 alphanumeric copyright notices are md5summed they are from the original
31		− * implementors. The original code is available from http://code.google.com/p/nelly2pcm/
	31	+ * implementers. The original code is available from http://code.google.com/p/nelly2pcm/
32	32	*/
33	33
34	34	#ifndef AVCODEC_NELLYMOSER_H

libavcodec/nellymoserdec.c+1−1

@@ -28,7 +28,7 @@ · 27 unmodified lines
28	28	/**
29	29	* @file
30	30	* The 3 alphanumeric copyright notices are md5summed they are from the original
31		− * implementors. The original code is available from http://code.google.com/p/nelly2pcm/
	31	+ * implementers. The original code is available from http://code.google.com/p/nelly2pcm/
32	32	*/
33	33
34	34	#include "libavutil/channel_layout.h"

libavcodec/opus/enc.c+1−1

@@ -433,7 +433,7 @@ static void celt_encode_frame(OpusEncContext s, OpusRangeCoder rc, · 432 unmodified lines
433	433
434	434	if (f->silence) {
435	435	if (f->framebits >= 16)
436		− ff_opus_rc_enc_log(rc, 1, 15); /* Silence (if using explicit singalling) */
	436	+ ff_opus_rc_enc_log(rc, 1, 15); /* Silence (if using explicit signalling) */
437	437	for (int ch = 0; ch < s->channels; ch++)
438	438	memset(s->last_quantized_energy[ch], 0.0f, sizeof(float)*CELT_MAX_BANDS);
439	439	return;

libavcodec/opus/tab.c+1−1

@@ -1155,7 +1155,7 @@ const uint32_t * const ff_celt_pvq_u_row[15] = { · 1154 unmodified lines
1155	1155	};
1156	1156
1157	1157	/* Deemphasis constant (alpha_p), as specified in RFC6716 as 0.8500061035.
1158		− * libopus uses a slighly rounded constant, set to 0.85 exactly,
	1158	+ * libopus uses a slightly rounded constant, set to 0.85 exactly,
1159	1159	* to simplify its fixed-point version, but it's not significant to impact
1160	1160	* compliance. */
1161	1161	#define CELT_EMPH_COEFF 0.8500061035

libavcodec/packet.h+1−1

@@ -142,7 +142,7 @@ enum AVPacketSideDataType { · 141 unmodified lines
142	142	AV_PKT_DATA_CPB_PROPERTIES,
143	143
144	144	/**
145		− * Recommmends skipping the specified number of samples
	145	+ * Recommends skipping the specified number of samples
146	146	* @code
147	147	* u32le number of samples to skip from start of this packet
148	148	* u32le number of samples to skip from end of this packet

libavcodec/pgssubdec.c+1−1

@@ -447,7 +447,7 @@ static int parse_presentation_segment(AVCodecContext *avctx, · 446 unmodified lines
447	447	PGSSubObjectRef *const object = &ctx->presentation.objects[i];
448	448
449	449	if (buf_end - buf < 8) {
450		− av_log(avctx, AV_LOG_ERROR, "Insufficent space for object\n");
	450	+ av_log(avctx, AV_LOG_ERROR, "Insufficient space for object\n");
451	451	ctx->presentation.object_count = i;
452	452	return AVERROR_INVALIDDATA;
453	453	}

libavcodec/pictordec.c+1−1

@@ -172,7 +172,7 @@ static int decode_frame(AVCodecContext avctx, AVFrame frame, · 171 unmodified lines
172	172	1 byte run (=0)
173	173	2 bytes run
174	174	1 byte val
175		− thats 5 bytes and the maximum run we can code is 65535
	175	+ that's 5 bytes and the maximum run we can code is 65535
176	176
177	177	The RLE decoder can exit prematurly but it does not on any image available
178	178	Based on this the formula is assumed correct for undamaged images.

libavcodec/ppc/hpeldsp_altivec.c+1−1

@@ -46,7 +46,7 @@ void ff_put_pixels16_altivec(uint8_t block, const uint8_t pixels, ptrdiff_t li · 45 unmodified lines
46	46	register ptrdiff_t line_size_4 = line_size * (1 << 2);
47	47
48	48	// hand-unrolling the loop by 4 gains about 15%
49		−// mininum execution time goes from 74 to 60 cycles
	49	+// minimum execution time goes from 74 to 60 cycles
50	50	// it's faster than -funroll-loops, but using
51	51	// -funroll-loops w/ this is bad - 74 cycles again.
52	52	// all this is on a 7450, tuning for the 7450

libavcodec/ppc/vp8dsp_altivec.c+1−1

@@ -312,7 +312,7 @@ static void put_vp8_pixels16_altivec(uint8_t *dst, ptrdiff_t dstride, const uint · 311 unmodified lines
312	312	perm = vec_lvsl(0, src);
313	313	#endif
314	314	// hand-unrolling the loop by 4 gains about 15%
315		−// mininum execution time goes from 74 to 60 cycles
	315	+// minimum execution time goes from 74 to 60 cycles
316	316	// it's faster than -funroll-loops, but using
317	317	// -funroll-loops w/ this is bad - 74 cycles again.
318	318	// all this is on a 7450, tuning for the 7450

libavcodec/psd.c+2−2

@@ -173,10 +173,10 @@ static int decode_header(PSDContext * s) · 172 unmodified lines
173	173	}
174	174	bytestream2_skip(&s->gb, len_section);
175	175
176		− /* image ressources */
	176	+ /* image resources */
177	177	len_section = bytestream2_get_be32(&s->gb);
178	178	if (len_section < 0) {
179		− av_log(s->avctx, AV_LOG_ERROR, "Negative size for image ressources section.\n");
	179	+ av_log(s->avctx, AV_LOG_ERROR, "Negative size for image resources section.\n");
180	180	return AVERROR_INVALIDDATA;
181	181	}
182	182

libavcodec/qsvdec.c+3−3

@@ -696,7 +696,7 @@ static int qsv_export_hdr_side_data(AVCodecContext *avctx, mfxExtMasteringDispla · 695 unmodified lines
696	696	{
697	697	int ret;
698	698
699		− // The SDK re-uses this flag for HDR SEI parsing
	699	+ // The SDK reuses this flag for HDR SEI parsing
700	700	if (mdcv->InsertPayloadToggle) {
701	701	AVMasteringDisplayMetadata *mastering;
702	702	const int mapping[3] = {2, 0, 1};
@@ -726,7 +726,7 @@ static int qsv_export_hdr_side_data(AVCodecContext *avctx, mfxExtMasteringDispla · 23 unmodified lines
726	726	}
727	727	}
728	728
729		− // The SDK re-uses this flag for HDR SEI parsing
	729	+ // The SDK reuses this flag for HDR SEI parsing
730	730	if (clli->InsertPayloadToggle) {
731	731	AVContentLightMetadata *light;
732	732
@@ -1002,7 +1002,7 @@ static int qsv_process_data(AVCodecContext avctx, QSVContext q, · 269 unmodified lines
1002	1002
1003	1003	// sw_pix_fmt, coded_width/height should be set for ff_get_format(),
1004	1004	// assume sw_pix_fmt is NV12 and coded_width/height to be 1280x720,
1005		− // the assumption may be not corret but will be updated after header decoded if not true.
	1005	+ // the assumption may be not correct but will be updated after header decoded if not true.
1006	1006	if (q->orig_pix_fmt != AV_PIX_FMT_NONE)
1007	1007	pix_fmt = q->orig_pix_fmt;
1008	1008	if (!avctx->coded_width)

libavcodec/qsvenc.c+1−1

@@ -2057,7 +2057,7 @@ static int submit_frame(QSVEncContext q, const AVFrame frame, · 2056 unmodified lines
2057	2057	}
2058	2058	} else {
2059	2059	/* make a copy if the input is not padded as libmfx requires */
2060		− /* and to make allocation continious for data[0]/data[1] */
	2060	+ /* and to make allocation continuous for data[0]/data[1] */
2061	2061	if ((frame->height & (q->height_align - 1) \|\| frame->linesize[0] & (q->width_align - 1)) \|\|
2062	2062	((frame->format == AV_PIX_FMT_NV12 \|\| frame->format == AV_PIX_FMT_P010 \|\| frame->format == AV_PIX_FMT_P012) &&
2063	2063	(frame->data[1] - frame->data[0] != frame->linesize[0] * FFALIGN(qf->frame->height, q->height_align)))) {

libavcodec/riscv/aacencdsp_init.c+1−1

@@ -1,6 +1,6 @@
1	1	/*
2	2	* AAC encoder assembly optimizations
3		− * Copyright (c) 2023 Institue of Software Chinese Academy of Sciences (ISCAS).
	3	+ * Copyright (c) 2023 Institute of Software Chinese Academy of Sciences (ISCAS).
4	4	*
5	5	* This file is part of FFmpeg.
6	6	*

libavcodec/riscv/aacencdsp_rvv.S+1−1

@@ -1,5 +1,5 @@
1	1	/*
2		− * Copyright (c) 2023 Institue of Software Chinese Academy of Sciences (ISCAS).
	2	+ * Copyright (c) 2023 Institute of Software Chinese Academy of Sciences (ISCAS).
3	3	* Copyright © 2024 Rémi Denis-Courmont.
4	4	*
5	5	* This file is part of FFmpeg.

libavcodec/riscv/ac3dsp_rvv.S+1−1

@@ -1,5 +1,5 @@
1	1	/*
2		− * Copyright (c) 2023 Institue of Software Chinese Academy of Sciences (ISCAS).
	2	+ * Copyright (c) 2023 Institute of Software Chinese Academy of Sciences (ISCAS).
3	3	*
4	4	* This file is part of FFmpeg.
5	5	*

libavcodec/riscv/blockdsp_init.c+1−1

@@ -1,5 +1,5 @@
1	1	/*
2		− * Copyright (c) 2024 Institue of Software Chinese Academy of Sciences (ISCAS).
	2	+ * Copyright (c) 2024 Institute of Software Chinese Academy of Sciences (ISCAS).
3	3	*
4	4	* This file is part of FFmpeg.
5	5	*

libavcodec/riscv/blockdsp_rvv.S+1−1

@@ -1,5 +1,5 @@
1	1	/*
2		− * Copyright (c) 2024 Institue of Software Chinese Academy of Sciences (ISCAS).
	2	+ * Copyright (c) 2024 Institute of Software Chinese Academy of Sciences (ISCAS).
3	3	*
4	4	* This file is part of FFmpeg.
5	5	*

libavcodec/riscv/h263dsp_rvv.S+1−1

@@ -43,7 +43,7 @@ func ff_h263_h_loop_filter_rvv, zve32x · 42 unmodified lines
43	43	vsrl.vi v18, v16, 16 - 3 # v18 = (v16 < 0) ? 7 : 0
44	44	slli t2, t1, 1 # 2 * strength
45	45	vadd.vv v16, v16, v18
46		− # v16 (d) is signed 7-bit, but later arithmetics require 9 bits.
	46	+ # v16 (d) is signed 7-bit, but later arithmetic require 9 bits.
47	47	vsra.vi v16, v16, 3 # d
48	48	vmv.v.x v20, t2
49	49	vmslt.vi v0, v16, 0

libavcodec/riscv/h26x/asm.S+1−1

@@ -1,5 +1,5 @@
1	1	/*
2		− * Copyright (c) 2024 Institue of Software Chinese Academy of Sciences (ISCAS).
	2	+ * Copyright (c) 2024 Institute of Software Chinese Academy of Sciences (ISCAS).
3	3	*
4	4	* This file is part of FFmpeg.
5	5	*

libavcodec/riscv/h26x/h2656_inter_rvv.S+1−1

@@ -1,5 +1,5 @@
1	1	/*
2		− * Copyright (c) 2024 Institue of Software Chinese Academy of Sciences (ISCAS).
	2	+ * Copyright (c) 2024 Institute of Software Chinese Academy of Sciences (ISCAS).
3	3	*
4	4	* This file is part of FFmpeg.
5	5	*

libavcodec/riscv/h26x/h2656dsp.h+1−1

@@ -1,5 +1,5 @@
1	1	/*
2		− * Copyright (c) 2024 Institue of Software Chinese Academy of Sciences (ISCAS).
	2	+ * Copyright (c) 2024 Institute of Software Chinese Academy of Sciences (ISCAS).
3	3	*
4	4	* This file is part of FFmpeg.
5	5	*

libavcodec/riscv/hevcdsp_init.c+1−1

@@ -1,5 +1,5 @@
1	1	/*
2		− * Copyright (c) 2024 Institue of Software Chinese Academy of Sciences (ISCAS).
	2	+ * Copyright (c) 2024 Institute of Software Chinese Academy of Sciences (ISCAS).
3	3	*
4	4	* This file is part of FFmpeg.
5	5	*

libavcodec/riscv/me_cmp_init.c+1−1

@@ -1,5 +1,5 @@
1	1	/*
2		− * Copyright (c) 2024 Institue of Software Chinese Academy of Sciences (ISCAS).
	2	+ * Copyright (c) 2024 Institute of Software Chinese Academy of Sciences (ISCAS).
3	3	*
4	4	* This file is part of FFmpeg.
5	5	*

libavcodec/riscv/me_cmp_rvv.S+1−1

@@ -1,5 +1,5 @@
1	1	/*
2		− * Copyright (c) 2024 Institue of Software Chinese Academy of Sciences (ISCAS).
	2	+ * Copyright (c) 2024 Institute of Software Chinese Academy of Sciences (ISCAS).
3	3	*
4	4	* This file is part of FFmpeg.
5	5	*

libavcodec/riscv/rv34dsp_init.c+1−1

@@ -1,5 +1,5 @@
1	1	/*
2		− * Copyright (c) 2024 Institue of Software Chinese Academy of Sciences (ISCAS).
	2	+ * Copyright (c) 2024 Institute of Software Chinese Academy of Sciences (ISCAS).
3	3	*
4	4	* This file is part of FFmpeg.
5	5	*

libavcodec/riscv/rv34dsp_rvv.S+1−1

@@ -1,5 +1,5 @@
1	1	/*
2		− * Copyright (c) 2024 Institue of Software Chinese Academy of Sciences (ISCAS).
	2	+ * Copyright (c) 2024 Institute of Software Chinese Academy of Sciences (ISCAS).
3	3	*
4	4	* This file is part of FFmpeg.
5	5	*

libavcodec/riscv/rv40dsp_init.c+1−1

@@ -1,5 +1,5 @@
1	1	/*
2		− * Copyright (c) 2024 Institue of Software Chinese Academy of Sciences (ISCAS).
	2	+ * Copyright (c) 2024 Institute of Software Chinese Academy of Sciences (ISCAS).
3	3	*
4	4	* This file is part of FFmpeg.
5	5	*

libavcodec/riscv/rv40dsp_rvv.S+1−1

@@ -1,5 +1,5 @@
1	1	/*
2		− * Copyright (c) 2024 Institue of Software Chinese Academy of Sciences (ISCAS).
	2	+ * Copyright (c) 2024 Institute of Software Chinese Academy of Sciences (ISCAS).
3	3	*
4	4	* This file is part of FFmpeg.
5	5	*

libavcodec/riscv/svqenc_init.c+1−1

@@ -1,5 +1,5 @@
1	1	/*
2		− * Copyright (c) 2023 Institue of Software Chinese Academy of Sciences (ISCAS).
	2	+ * Copyright (c) 2023 Institute of Software Chinese Academy of Sciences (ISCAS).
3	3	*
4	4	* This file is part of FFmpeg.
5	5	*

libavcodec/riscv/svqenc_rvv.S+1−1

@@ -1,5 +1,5 @@
1	1	/*
2		− * Copyright (c) 2023 Institue of Software Chinese Academy of Sciences (ISCAS).
	2	+ * Copyright (c) 2023 Institute of Software Chinese Academy of Sciences (ISCAS).
3	3	*
4	4	* This file is part of FFmpeg.
5	5	*

libavcodec/riscv/takdsp_init.c+1−1

@@ -1,5 +1,5 @@
1	1	/*
2		− * Copyright (c) 2023 Institue of Software Chinese Academy of Sciences (ISCAS).
	2	+ * Copyright (c) 2023 Institute of Software Chinese Academy of Sciences (ISCAS).
3	3	*
4	4	* This file is part of FFmpeg.
5	5	*

libavcodec/riscv/takdsp_rvv.S+1−1

@@ -1,5 +1,5 @@
1	1	/*
2		− * Copyright (c) 2023 Institue of Software Chinese Academy of Sciences (ISCAS).
	2	+ * Copyright (c) 2023 Institute of Software Chinese Academy of Sciences (ISCAS).
3	3	* Copyright (c) 2023 Rémi Denis-Courmont
4	4	*
5	5	* This file is part of FFmpeg.

libavcodec/riscv/vc1dsp_init.c+1−1

@@ -1,5 +1,5 @@
1	1	/*
2		− * Copyright (c) 2023 Institue of Software Chinese Academy of Sciences (ISCAS).
	2	+ * Copyright (c) 2023 Institute of Software Chinese Academy of Sciences (ISCAS).
3	3	*
4	4	* This file is part of FFmpeg.
5	5	*

libavcodec/riscv/vc1dsp_rvi.S+1−1

@@ -1,5 +1,5 @@
1	1	/*
2		− * Copyright (c) 2024 Institue of Software Chinese Academy of Sciences (ISCAS).
	2	+ * Copyright (c) 2024 Institute of Software Chinese Academy of Sciences (ISCAS).
3	3	*
4	4	* This file is part of FFmpeg.
5	5	*

libavcodec/riscv/vc1dsp_rvv.S+1−1

@@ -1,5 +1,5 @@
1	1	/*
2		− * Copyright (c) 2023 Institue of Software Chinese Academy of Sciences (ISCAS).
	2	+ * Copyright (c) 2023 Institute of Software Chinese Academy of Sciences (ISCAS).
3	3	* Copyright (c) 2024 Rémi Denis-Courmont.
4	4	*
5	5	* This file is part of FFmpeg.

libavcodec/riscv/vp8dsp_init.c+1−1

@@ -1,5 +1,5 @@
1	1	/*
2		− * Copyright (c) 2024 Institue of Software Chinese Academy of Sciences (ISCAS).
	2	+ * Copyright (c) 2024 Institute of Software Chinese Academy of Sciences (ISCAS).
3	3	*
4	4	* This file is part of FFmpeg.
5	5	*

libavcodec/riscv/vp8dsp_rvi.S+1−1

@@ -1,5 +1,5 @@
1	1	/*
2		− * Copyright (c) 2024 Institue of Software Chinese Academy of Sciences (ISCAS).
	2	+ * Copyright (c) 2024 Institute of Software Chinese Academy of Sciences (ISCAS).
3	3	*
4	4	* This file is part of FFmpeg.
5	5	*

libavcodec/riscv/vp8dsp_rvv.S+1−1

@@ -1,5 +1,5 @@
1	1	/*
2		− * Copyright (c) 2024 Institue of Software Chinese Academy of Sciences (ISCAS).
	2	+ * Copyright (c) 2024 Institute of Software Chinese Academy of Sciences (ISCAS).
3	3	* Copyright © 2024 Rémi Denis-Courmont.
4	4	*
5	5	* This file is part of FFmpeg.

libavcodec/riscv/vp9_intra_rvv.S+1−1

@@ -1,5 +1,5 @@
1	1	/*
2		− * Copyright (c) 2024 Institue of Software Chinese Academy of Sciences (ISCAS).
	2	+ * Copyright (c) 2024 Institute of Software Chinese Academy of Sciences (ISCAS).
3	3	*
4	4	* This file is part of FFmpeg.
5	5	*

libavcodec/riscv/vp9_mc_rvi.S+1−1

@@ -1,5 +1,5 @@
1	1	/*
2		− * Copyright (c) 2024 Institue of Software Chinese Academy of Sciences (ISCAS).
	2	+ * Copyright (c) 2024 Institute of Software Chinese Academy of Sciences (ISCAS).
3	3	*
4	4	* This file is part of FFmpeg.
5	5	*

libavcodec/riscv/vp9_mc_rvv.S+1−1

@@ -1,5 +1,5 @@
1	1	/*
2		− * Copyright (c) 2024 Institue of Software Chinese Academy of Sciences (ISCAS).
	2	+ * Copyright (c) 2024 Institute of Software Chinese Academy of Sciences (ISCAS).
3	3	*
4	4	* This file is part of FFmpeg.
5	5	*

libavcodec/riscv/vp9dsp.h+1−1

@@ -1,5 +1,5 @@
1	1	/*
2		− * Copyright (c) 2024 Institue of Software Chinese Academy of Sciences (ISCAS).
	2	+ * Copyright (c) 2024 Institute of Software Chinese Academy of Sciences (ISCAS).
3	3	*
4	4	* This file is part of FFmpeg.
5	5	*

libavcodec/riscv/vp9dsp_init.c+1−1

@@ -1,5 +1,5 @@
1	1	/*
2		− * Copyright (c) 2024 Institue of Software Chinese Academy of Sciences (ISCAS).
	2	+ * Copyright (c) 2024 Institute of Software Chinese Academy of Sciences (ISCAS).
3	3	*
4	4	* This file is part of FFmpeg.
5	5	*

libavcodec/riscv/vvc/dsp_init.c+1−1

@@ -1,5 +1,5 @@
1	1	/*
2		− * Copyright (c) 2024 Institue of Software Chinese Academy of Sciences (ISCAS).
	2	+ * Copyright (c) 2024 Institute of Software Chinese Academy of Sciences (ISCAS).
3	3	*
4	4	* This file is part of FFmpeg.
5	5	*

libavcodec/riscv/vvc/mc_rvv.S+1−1

@@ -1,5 +1,5 @@
1	1	/*
2		− * Copyright (c) 2024 Institue of Software Chinese Academy of Sciences (ISCAS).
	2	+ * Copyright (c) 2024 Institute of Software Chinese Academy of Sciences (ISCAS).
3	3	*
4	4	* This file is part of FFmpeg.
5	5	*

libavcodec/riscv/vvc/sad_rvv.S+1−1

@@ -1,5 +1,5 @@
1	1	/*
2		− * Copyright (c) 2024 Institue of Software Chinese Academy of Sciences (ISCAS).
	2	+ * Copyright (c) 2024 Institute of Software Chinese Academy of Sciences (ISCAS).
3	3	*
4	4	* This file is part of FFmpeg.
5	5	*

libavcodec/rpzaenc.c+1−1

@@ -619,7 +619,7 @@ static void rpza_encode_stream(RpzaContext s, const AVFrame pict) · 618 unmodified lines
619	619
620	620	if (compare_blocks(&prev_pixels[pblock_offset],
621	621	&src_pixels[block_offset], &bi, s->skip_frame_thresh) != 0) {
622		− // write out skipable blocks
	622	+ // write out skippable blocks
623	623	if (n_blocks) {
624	624
625	625	// write skip opcode

libavcodec/snowenc.c+3−3

@@ -787,7 +787,7 @@ static int get_block_rd(SnowEncContext *enc, int mb_x, int mb_y, · 786 unmodified lines
787	787	int y1= FFMIN(block_h*2, h-sy);
788	788	int i,x,y;
789	789
790		− av_assert2(s->chroma_h_shift == s->chroma_v_shift); //obmc and square assumtions below chckinhg only block_w
	790	+ av_assert2(s->chroma_h_shift == s->chroma_v_shift); //obmc and square assumptions below chckinhg only block_w
791	791
792	792	ff_snow_pred_block(s, cur, tmp, ref_stride, sx, sy, block_w2, block_h2, &s->block[mb_x + mb_y*b_stride], plane_index, w, h);
793	793
@@ -884,7 +884,7 @@ static int get_4block_rd(SnowEncContext *enc, int mb_x, int mb_y, int plane_inde · 90 unmodified lines
884	884	int rate= 0;
885	885	const int penalty_factor= get_penalty_factor(enc->lambda, enc->lambda2, s->avctx->me_cmp);
886	886
887		− av_assert2(s->chroma_h_shift == s->chroma_v_shift); //obmc and square assumtions below
	887	+ av_assert2(s->chroma_h_shift == s->chroma_v_shift); //obmc and square assumptions below
888	888
889	889	for(i=0; i<9; i++){
890	890	int mb_x2= mb_x + (i%3) - 1;
@@ -2108,7 +2108,7 @@ static const AVOption options[] = { · 1217 unmodified lines
2108	2108	{ "iter", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = FF_ME_ITER }, 0, 0, VE, .unit = "motion_est" },
2109	2109	{ "memc_only", "Only do ME/MC (I frames -> ref, P frame -> ME+MC).", OFFSET(memc_only), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE },
2110	2110	{ "no_bitstream", "Skip final bitstream writeout.", OFFSET(no_bitstream), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE },
2111		− { "intra_penalty", "Penalty for intra blocks in block decission", OFFSET(intra_penalty), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INT_MAX, VE },
	2111	+ { "intra_penalty", "Penalty for intra blocks in block decision", OFFSET(intra_penalty), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INT_MAX, VE },
2112	2112	{ "iterative_dia_size", "Dia size for the iterative ME", OFFSET(iterative_dia_size), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INT_MAX, VE },
2113	2113	{ "sc_threshold", "Scene change threshold", OFFSET(scenechange_threshold), AV_OPT_TYPE_INT, { .i64 = 0 }, INT_MIN, INT_MAX, VE },
2114	2114	{ "pred", "Spatial decomposition type", OFFSET(pred), AV_OPT_TYPE_INT, { .i64 = 0 }, DWT_97, DWT_53, VE, .unit = "pred" },

libavcodec/speexdec.c+1−1

@@ -1299,7 +1299,7 @@ static int sb_decode(AVCodecContext avctx, void ptr_st, · 1298 unmodified lines
1299	1299	lsp_interpolate(st->old_qlsp, qlsp, interp_qlsp, st->lpc_size, sub, st->nb_subframes, 0.05f);
1300	1300	lsp_to_lpc(interp_qlsp, ak, st->lpc_size);
1301	1301
1302		− /* Calculate reponse ratio between the low and high filter in the middle
	1302	+ /* Calculate response ratio between the low and high filter in the middle
1303	1303	of the band (4000 Hz) */
1304	1304	st->pi_gain[sub] = 1.f;
1305	1305	rh = 1.f;

libavcodec/tests/apv.c+1−1

@@ -285,7 +285,7 @@ static int random_coeff(AVLFG *lfg) · 284 unmodified lines
285	285
286	286	static int random_run(AVLFG *lfg)
287	287	{
288		− // Expoenential distrbution of run lengths.
	288	+ // Expoenential distribution of run lengths.
289	289	unsigned int random = av_lfg_get(lfg);
290	290	for (int len = 0;; len++) {
291	291	if (random & (1 << len))

libavcodec/tests/avpacket.c+1−1

@@ -87,7 +87,7 @@ int main(void) · 86 unmodified lines
87	87	/* test av_packet_alloc */
88	88	avpkt = av_packet_alloc();
89	89	if(!avpkt) {
90		− av_log(NULL, AV_LOG_ERROR, "av_packet_alloc failed to allcoate AVPacket\n");
	90	+ av_log(NULL, AV_LOG_ERROR, "av_packet_alloc failed to allocate AVPacket\n");
91	91	return 1;
92	92	}
93	93

libavcodec/tests/jpeg2000dwt.c+2−2

@@ -58,7 +58,7 @@ static int test_dwt(int array, int ref, int border[2][2], int decomp_levels, i · 57 unmodified lines
58	58	}
59	59	for (j = 0; j<MAX_W * MAX_W; j++) {
60	60	if (FFABS(array[j] - (int64_t)ref[j]) > max_diff) {
61		− fprintf(stderr, "missmatch at %d (%d != %d) decomp:%d border %d %d %d %d\n",
	61	+ fprintf(stderr, "mismatch at %d (%d != %d) decomp:%d border %d %d %d %d\n",
62	62	j, array[j], ref[j],decomp_levels, border[0][0], border[0][1], border[1][0], border[1][1]);
63	63	return 2;
64	64	}
@@ -97,7 +97,7 @@ static int test_dwtf(float array, float ref, int border[2][2], int decomp_leve · 32 unmodified lines
97	97	}
98	98	for (j = 0; j<MAX_W * MAX_W; j++) {
99	99	if (FFABS(array[j] - ref[j]) > max_diff) {
100		− fprintf(stderr, "missmatch at %d (%f != %f) decomp:%d border %d %d %d %d\n",
	100	+ fprintf(stderr, "mismatch at %d (%f != %f) decomp:%d border %d %d %d %d\n",
101	101	j, array[j], ref[j],decomp_levels, border[0][0], border[0][1], border[1][0], border[1][1]);
102	102	return 2;
103	103	}

libavcodec/utils.c+1−1

@@ -336,7 +336,7 @@ void avcodec_align_dimensions2(AVCodecContext s, int width, int *height, · 335 unmodified lines
336	336
337	337	// H.264 uses edge emulation for out of frame motion vectors, for this
338	338	// it requires a temporary area large enough to hold a 21x21 block,
339		− // increasing witdth ensure that the temporary area is large enough,
	339	+ // increasing width ensure that the temporary area is large enough,
340	340	// the next rounded up width is 32
341	341	width = FFMAX(width, 32);
342	342	}

libavcodec/v4l2_context.h+1−1

@@ -124,7 +124,7 @@ int ff_v4l2_context_get_format(V4L2Context* ctx, int probe); · 123 unmodified lines
124	124	* Releases a V4L2Context.
125	125	*
126	126	* @param[in] ctx A pointer to a V4L2Context.
127		− * The caller is reponsible for freeing it.
	127	+ * The caller is responsible for freeing it.
128	128	* It must not be used after calling this function.
129	129	*/
130	130	void ff_v4l2_context_release(V4L2Context* ctx);

libavcodec/v4l2_m2m_dec.c+1−1

@@ -164,7 +164,7 @@ static int v4l2_receive_frame(AVCodecContext avctx, AVFrame frame) · 163 unmodified lines
164	164	if (!s->draining) {
165	165	ret = v4l2_try_start(avctx);
166	166	if (ret) {
167		− /* cant recover */
	167	+ /* can't recover */
168	168	if (ret != AVERROR(ENOMEM))
169	169	ret = 0;
170	170	goto fail;

libavcodec/v4l2_m2m_enc.c+1−1

@@ -187,7 +187,7 @@ static int v4l2_prepare_encoder(V4L2m2mContext *s) · 186 unmodified lines
187	187	return ret;
188	188
189	189	/**
190		− * settingss
	190	+ * settings
191	191	*/
192	192	if (avctx->framerate.num \|\| avctx->framerate.den)
193	193	v4l2_set_timeperframe(s, avctx->framerate.den, avctx->framerate.num);

libavcodec/vaapi_encode_h265.c+1−1

@@ -526,7 +526,7 @@ static int vaapi_encode_h265_init_picture_params(AVCodecContext *avctx, · 525 unmodified lines
526	526	priv->sei_needed = 0;
527	527
528	528	// Only look for the metadata on I/IDR frame on the output. We
529		− // may force an IDR frame on the output where the medadata gets
	529	+ // may force an IDR frame on the output where the metadata gets
530	530	// changed on the input frame.
531	531	if ((priv->sei & SEI_MASTERING_DISPLAY) &&
532	532	(pic->type == FF_HW_PICTURE_TYPE_I \|\| pic->type == FF_HW_PICTURE_TYPE_IDR)) {

libavcodec/vbndec.c+1−1

@@ -142,7 +142,7 @@ static int vbn_decode_frame(AVCodecContext *avctx, · 141 unmodified lines
142	142	return image_len;
143	143
144	144	if (image_len < linesize * avctx->coded_height) {
145		− av_log(avctx, AV_LOG_ERROR, "Insufficent data\n");
	145	+ av_log(avctx, AV_LOG_ERROR, "Insufficient data\n");
146	146	ret = AVERROR_INVALIDDATA;
147	147	goto out;
148	148	}

libavcodec/vc2enc.c+1−1

@@ -621,7 +621,7 @@ static int count_hq_slice(SliceArgs *slice, int quant_idx) · 620 unmodified lines
621	621	return bits;
622	622	}
623	623
624		−/* Approaches the best possible quantizer asymptotically, its kinda exaustive
	624	+/* Approaches the best possible quantizer asymptotically, its kinda exhaustive
625	625	* but we have a LUT to get the coefficient size in bits. Guaranteed to never
626	626	* overshoot, which is apparently very important when streaming */
627	627	static int rate_control(AVCodecContext avctx, void arg)

libavcodec/vlc.c+1−1

@@ -491,7 +491,7 @@ static int vlc_multi_gen(VLC_MULTI_ELEM table, const VLC single, · 490 unmodified lines
491	491	// We can only add a code that fits with the shortest other code into the table
492	492	// We assume the table is sorted by bits and we skip subtables which from our
493	493	// point of view are basically random corrupted entries
494		− // If we have not a single useable vlc we end with max = nb_codes
	494	+ // If we have not a single usable vlc we end with max = nb_codes
495	495	if (buf[max - 1].bits+minbits > numbits)
496	496	break;
497	497	}

libavcodec/vorbisdec.c+2−2

@@ -375,13 +375,13 @@ static int vorbis_parse_setup_hdr_codebooks(vorbis_context *vc) · 374 unmodified lines
375	375	}
376	376	ff_dlog(NULL, " We expect %d numbers for building the codevectors. \n",
377	377	codebook_lookup_values);
378		− ff_dlog(NULL, " delta %f minmum %f \n",
	378	+ ff_dlog(NULL, " delta %f minimum %f \n",
379	379	codebook_delta_value, codebook_minimum_value);
380	380
381	381	for (i = 0; i < codebook_lookup_values; ++i) {
382	382	codebook_multiplicands[i] = get_bits(gb, codebook_value_bits);
383	383
384		− ff_dlog(NULL, " multiplicands*delta+minmum : %e \n",
	384	+ ff_dlog(NULL, " multiplicands*delta+minimum : %e \n",
385	385	(float)codebook_multiplicands[i] * codebook_delta_value + codebook_minimum_value);
386	386	ff_dlog(NULL, " multiplicand %u\n", codebook_multiplicands[i]);
387	387	}

libavcodec/vp3.c+1−1

@@ -2713,7 +2713,7 @@ static int vp3_decode_frame(AVCodecContext avctx, AVFrame frame, · 2712 unmodified lines
2713	2713	mb_height_mul = get_bits(&gb, 5);
2714	2714	mb_height_div = get_bits(&gb, 3);
2715	2715	if (mb_width_mul != 1 \|\| mb_width_div != 1 \|\| mb_height_mul != 1 \|\| mb_height_div != 1)
2716		− avpriv_request_sample(s->avctx, "unexpected macroblock dimension multipler/divider");
	2716	+ avpriv_request_sample(s->avctx, "unexpected macroblock dimension multiplier/divider");
2717	2717
2718	2718	if (get_bits(&gb, 2))
2719	2719	avpriv_request_sample(s->avctx, "unknown bits");

libavcodec/vp8.c+3−3

@@ -733,7 +733,7 @@ static int vp8_decode_frame_header(VP8Context s, const uint8_t buf, int buf_si · 732 unmodified lines
733	733	int height = s->avctx->height;
734	734
735	735	if (buf_size < 3) {
736		− av_log(s->avctx, AV_LOG_ERROR, "Insufficent data (%d) for header\n", buf_size);
	736	+ av_log(s->avctx, AV_LOG_ERROR, "Insufficient data (%d) for header\n", buf_size);
737	737	return AVERROR_INVALIDDATA;
738	738	}
739	739
@@ -2416,7 +2416,7 @@ static av_always_inline int decode_mb_row_no_filter(AVCodecContext *avctx, void · 1676 unmodified lines
2416	2416	mb = s->macroblocks_base + ((s->mb_width + 1) * (mb_y + 1) + 1);
2417	2417	else {
2418	2418	// Make sure the previous frame has read its segmentation map,
2419		− // if we re-use the same map.
	2419	+ // if we reuse the same map.
2420	2420	if (prev_frame && s->segmentation.enabled &&
2421	2421	!s->segmentation.update_map)
2422	2422	ff_progress_frame_await(&prev_frame->tf, mb_y);
@@ -2761,7 +2761,7 @@ int vp78_decode_frame(AVCodecContext avctx, AVFrame rframe, int *got_frame, · 338 unmodified lines
2761	2761
2762	2762	if (s->mb_layout == 1) {
2763	2763	// Make sure the previous frame has read its segmentation map,
2764		− // if we re-use the same map.
	2764	+ // if we reuse the same map.
2765	2765	if (prev_frame && s->segmentation.enabled &&
2766	2766	!s->segmentation.update_map)
2767	2767	ff_progress_frame_await(&prev_frame->tf, 1);

libavcodec/vulkan/rangecoder.comp+1−1

@@ -189,7 +189,7 @@ void rac_init_dec(out RangeCoder r, u8buf data, uint buf_size) · 188 unmodified lines
189	189	rac_init(r, OFFBUF(u8buf, data, 2), buf_size - 2);
190	190
191	191	u8vec2 prime = u8vec2buf(data).v;
192		− /* Switch endianess of the priming bytes */
	192	+ /* Switch endianness of the priming bytes */
193	193	r.low = pack16(prime.yx);
194	194
195	195	if (r.low >= 0xFF00) {

libavcodec/vulkan_decode.c+1−1

@@ -1327,7 +1327,7 @@ int ff_vk_decode_init(AVCodecContext *avctx) · 1326 unmodified lines
1327	1327
1328	1328	ff_vk_decode_flush(avctx);
1329	1329
1330		− av_log(avctx, AV_LOG_VERBOSE, "Vulkan decoder initialization sucessful\n");
	1330	+ av_log(avctx, AV_LOG_VERBOSE, "Vulkan decoder initialization successful\n");
1331	1331
1332	1332	return 0;
1333	1333

libavcodec/vulkan_encode_h265.c+1−1

@@ -207,7 +207,7 @@ static int vk_enc_h265_update_pic_info(AVCodecContext *avctx, · 206 unmodified lines
207	207	}
208	208
209	209	// Only look for the metadata on I/IDR frame on the output. We
210		− // may force an IDR frame on the output where the medadata gets
	210	+ // may force an IDR frame on the output where the metadata gets
211	211	// changed on the input frame.
212	212	if ((enc->unit_elems & UNIT_SEI_MASTERING_DISPLAY) &&
213	213	(pic->type == FF_HW_PICTURE_TYPE_I \|\| pic->type == FF_HW_PICTURE_TYPE_IDR)) {

libavcodec/vvc/intra_utils.c+1−1

@@ -193,7 +193,7 @@ int ff_vvc_intra_inv_angle_derive(const int intra_pred_angle) · 192 unmodified lines
193	193	return -ROUNDED_DIV(32*512, -intra_pred_angle);
194	194	}
195	195
196		−//8.4.5.2.7 Wide angle intra prediction mode mapping proces
	196	+//8.4.5.2.7 Wide angle intra prediction mode mapping process
197	197	int ff_vvc_wide_angle_mode_mapping(const CodingUnit *cu,
198	198	const int tb_width, const int tb_height, const int c_idx, int pred_mode_intra)
199	199	{

libavcodec/vvc/mvs.c+1−1

@@ -926,7 +926,7 @@ static void affine_cps_from_nb(const VVCLocalContext *lc, · 925 unmodified lines
926	926	}
927	927	}
928	928
929		−//derive affine neighbour's postion, width and height,
	929	+//derive affine neighbour's position, width and height,
930	930	static int affine_neighbour_cb(const VVCFrameContext fc, const int x_nb, const int y_nb, int x_cb, int y_cb, int cbw, int *cbh)
931	931	{
932	932	const int log2_min_cb_size = fc->ps.sps->min_cb_log2_size_y;

libavcodec/vvc_parser.c+2−2

@@ -300,14 +300,14 @@ static int get_pu_info(PuInfo info, const CodedBitstreamH266Context h266, · 299 unmodified lines
300	300	}
301	301	info->pps = h266->pps[info->ph->ph_pic_parameter_set_id];
302	302	if (!info->pps) {
303		− av_log(logctx, AV_LOG_ERROR, "PPS id %d is not avaliable.\n",
	303	+ av_log(logctx, AV_LOG_ERROR, "PPS id %d is not available.\n",
304	304	info->ph->ph_pic_parameter_set_id);
305	305	ret = AVERROR_INVALIDDATA;
306	306	goto error;
307	307	}
308	308	info->sps = h266->sps[info->pps->pps_seq_parameter_set_id];
309	309	if (!info->sps) {
310		− av_log(logctx, AV_LOG_ERROR, "SPS id %d is not avaliable.\n",
	310	+ av_log(logctx, AV_LOG_ERROR, "SPS id %d is not available.\n",
311	311	info->pps->pps_seq_parameter_set_id);
312	312	ret = AVERROR_INVALIDDATA;
313	313	goto error;

libavcodec/x86/celt_pvq_search.asm+1−1

@@ -104,7 +104,7 @@ align 16 · 103 unmodified lines
104	104	addps m5, m7 ; m5 = Sxy_new = X[i] + Sxy_norm
105	105
106	106	%if USE_APPROXIMATION == 1
107		− andps m5, m0 ; if(X[i] == 0) Sxy_new = 0; Prevent aproximation error from setting pulses in array padding.
	107	+ andps m5, m0 ; if(X[i] == 0) Sxy_new = 0; Prevent approximation error from setting pulses in array padding.
108	108	%endif
109	109
110	110	%else

libavcodec/x86/dirac_dwt.asm+1−1

@@ -1,5 +1,5 @@
1	1	;******************************************************************************
2		−;* x86 optimized discrete wavelet trasnform
	2	+;* x86 optimized discrete wavelet transform
3	3	;* Copyright (c) 2010 David Conrad
4	4	;*
5	5	;* This file is part of FFmpeg.

libavcodec/x86/hevc/idct.asm+1−1

@@ -532,7 +532,7 @@ cglobal hevc_idct_8x8_%1, 1, 1, 8, coeffs · 531 unmodified lines
532	532	; %1, %2 - transform constants
533	533	; %3, %4 - regs with interleaved coeffs
534	534	; %5 - 1/0 SWAP or add
535		−; %6, %7 - registers for intermidiate sums
	535	+; %6, %7 - registers for intermediate sums
536	536	; %8 - accumulator register
537	537	%macro ADD_ROWS 8
538	538	pmaddwd %6, %3, %1

libavcodec/x86/vp9itxfm_16bpp_avx512.asm+1−1

@@ -26,7 +26,7 @@ · 25 unmodified lines
26	26
27	27	SECTION_RODATA 64
28	28
29		−; Thw following set of constants are ordered to form the
	29	+; The following set of constants are ordered to form the
30	30	; qword shuffle mask { 0, 2, 4, 6, 1, 3, 5, 7 }
31	31	%define deintq_perm pd_5520
32	32	pd_5520: dd 5520

libavdevice/audiotoolbox.m+1−1

@@ -247,7 +247,7 @@ static int at_write_packet(AVFormatContext avctx, AVPacket pkt) · 246 unmodified lines
247	247	// will be unlocked by queue callback
248	248	pthread_mutex_lock(&ctx->buffer_lock[ctx->cur_buf]);
249	249
250		− // (re-)allocate the buffer if not existant or of different size
	250	+ // (re-)allocate the buffer if not existent or of different size
251	251	if (!ctx->buffer[ctx->cur_buf] \|\| ctx->buffer[ctx->cur_buf]->mAudioDataBytesCapacity != pkt->size) {
252	252	err = AudioQueueAllocateBuffer(ctx->queue, pkt->size, &ctx->buffer[ctx->cur_buf]);
253	253	if (check_status(avctx, &err, "AudioQueueAllocateBuffer")) {

libavdevice/avdevice.h+1−1

@@ -372,7 +372,7 @@ void avdevice_free_list_devices(AVDeviceInfoList **device_list); · 371 unmodified lines
372	372	* List devices.
373	373	*
374	374	* Returns available device names and their parameters.
375		− * These are convinient wrappers for avdevice_list_devices().
	375	+ * These are convenient wrappers for avdevice_list_devices().
376	376	* Device context is allocated and deallocated internally.
377	377	*
378	378	* @param device device format. May be NULL if device name is set.

libavdevice/xcbgrab.c+1−1

@@ -830,7 +830,7 @@ static av_cold int xcbgrab_read_header(AVFormatContext *s) · 829 unmodified lines
830	830	*display_name = 0;
831	831	if(sscanf(s->url, "+%d,%d", &c->x, &c->y) != 2) {
832	832	if (*s->url)
833		− av_log(s, AV_LOG_WARNING, "Ambigous URL: %s\n", s->url);
	833	+ av_log(s, AV_LOG_WARNING, "Ambiguous URL: %s\n", s->url);
834	834	}
835	835	}
836	836

libavfilter/aarch64/vf_bwdif_neon.S+1−1

@@ -148,7 +148,7 @@ · 147 unmodified lines
148	148	// static const uint16_t coef_hf[3] = { 5570, 3801, 1016 };
149	149	// static const uint16_t coef_sp[2] = { 5077, 981 };
150	150
151		−const coeffs, align=4 // align 4 means align on 2^4 boundry
	151	+const coeffs, align=4 // align 4 means align on 2^4 boundary
152	152	.hword 4309 * 4, 213 * 4 // lf[0]*4 = v0.h[0]
153	153	.hword 5570, 3801, 1016, -3801 // hf[0] = v0.h[2], -hf[1] = v0.h[5]
154	154	.hword 5077, 981 // sp[0] = v0.h[6]

libavfilter/af_astats.c+2−2

@@ -836,7 +836,7 @@ static void print_stats(AVFilterContext *ctx) · 835 unmodified lines
836	836	av_log(ctx, AV_LOG_INFO, "RMS peak dB: %f\n", LINEAR_TO_DB(sqrt(p->max_sigma_x2)));
837	837	if (s->measure_perchannel & MEASURE_RMS_TROUGH)
838	838	if (p->min_sigma_x2 != 1)
839		− av_log(ctx, AV_LOG_INFO, "RMS trough dB: %f\n",LINEAR_TO_DB(sqrt(p->min_sigma_x2)));
	839	+ av_log(ctx, AV_LOG_INFO, "RMS through dB: %f\n",LINEAR_TO_DB(sqrt(p->min_sigma_x2)));
840	840	if (s->measure_perchannel & MEASURE_CREST_FACTOR)
841	841	av_log(ctx, AV_LOG_INFO, "Crest factor: %f\n", p->sigma_x2 ? FFMAX(-p->nmin, p->nmax) / sqrt(p->sigma_x2 / p->nb_samples) : 1);
842	842	if (s->measure_perchannel & MEASURE_FLAT_FACTOR)
@@ -896,7 +896,7 @@ static void print_stats(AVFilterContext *ctx) · 53 unmodified lines
896	896	av_log(ctx, AV_LOG_INFO, "RMS peak dB: %f\n", LINEAR_TO_DB(sqrt(max_sigma_x2)));
897	897	if (s->measure_overall & MEASURE_RMS_TROUGH)
898	898	if (min_sigma_x2 != 1)
899		− av_log(ctx, AV_LOG_INFO, "RMS trough dB: %f\n", LINEAR_TO_DB(sqrt(min_sigma_x2)));
	899	+ av_log(ctx, AV_LOG_INFO, "RMS through dB: %f\n", LINEAR_TO_DB(sqrt(min_sigma_x2)));
900	900	if (s->measure_overall & MEASURE_FLAT_FACTOR)
901	901	av_log(ctx, AV_LOG_INFO, "Flat factor: %f\n", LINEAR_TO_DB((min_runs + max_runs) / (min_count + max_count)));
902	902	if (s->measure_overall & MEASURE_PEAK_COUNT)

libavfilter/af_atempo.c+1−1

@@ -112,7 +112,7 @@ typedef struct ATempoContext { · 111 unmodified lines
112	112	// number of channels:
113	113	int channels;
114	114
115		− // row of bytes to skip from one sample to next, across multple channels;
	115	+ // row of bytes to skip from one sample to next, across multiple channels;
116	116	// stride = (number-of-channels * bits-per-sample-per-channel) / 8
117	117	int stride;
118	118

libavfilter/af_drmeter.c+1−1

@@ -138,7 +138,7 @@ static void print_stats(AVFilterContext *ctx) · 137 unmodified lines
138	138	int peak_bin = BINS;
139	139
140	140	if (!p->nb_samples) {
141		− av_log(ctx, AV_LOG_INFO, "No data, dynamic range not meassurable\n");
	141	+ av_log(ctx, AV_LOG_INFO, "No data, dynamic range not measurable\n");
142	142	return;
143	143	}
144	144

libavfilter/af_sofalizer.c+2−2

@@ -734,7 +734,7 @@ static int load_data(AVFilterContext *ctx, int azim, int elev, float radius, int · 733 unmodified lines
734	734	AVComplexFloat *fft_in_r = NULL;
735	735	float *data_ir_l = NULL;
736	736	float *data_ir_r = NULL;
737		− int offset = 0; /* used for faster pointer arithmetics in for-loop */
	737	+ int offset = 0; /* used for faster pointer arithmetic in for-loop */
738	738	int i, j, azim_orig = azim, elev_orig = elev;
739	739	int ret = 0;
740	740	int n_current;
@@ -954,7 +954,7 @@ fail: · 213 unmodified lines
954	954	av_freep(&data_hrtf_l); /* free temporary HRTF memory */
955	955	av_freep(&data_hrtf_r);
956	956
957		− av_freep(&data_ir_l); /* free temprary IR memory */
	957	+ av_freep(&data_ir_l); /* free temporary IR memory */
958	958	av_freep(&data_ir_r);
959	959
960	960	av_freep(&fft_out_l); /* free temporary FFT memory */

libavfilter/avf_showcqt.c+1−1

@@ -619,7 +619,7 @@ static int render_fontconfig(ShowCQTContext s, AVFrame tmp, char* font) · 618 unmodified lines
619	619	FcDefaultSubstitute(pat);
620	620
621	621	if (!FcConfigSubstitute(fontconfig, pat, FcMatchPattern)) {
622		− av_log(s->ctx, AV_LOG_ERROR, "could not substitue fontconfig options.\n");
	622	+ av_log(s->ctx, AV_LOG_ERROR, "could not substitute fontconfig options.\n");
623	623	FcPatternDestroy(pat);
624	624	FcConfigDestroy(fontconfig);
625	625	return AVERROR(ENOMEM);

libavfilter/avfilter.h+2−2

@@ -898,7 +898,7 @@ typedef struct AVFilterParams { · 897 unmodified lines
898	898	char *instance_name;
899	899
900	900	/**
901		− * Options to be apllied to the filter.
	901	+ * Options to be applied to the filter.
902	902	*
903	903	* Filled by avfilter_graph_segment_parse(). Afterwards may be freely
904	904	* modified by the caller.
@@ -1081,7 +1081,7 @@ int avfilter_graph_segment_init(AVFilterGraphSegment *seg, int flags); · 176 unmodified lines
1081	1081	* Unlabeled outputs are
1082	1082	* - linked to the first unlinked unlabeled input in the next non-disabled
1083	1083	* filter in the chain, if one exists
1084		− * - exported in the ouputs linked list otherwise, with NULL label
	1084	+ * - exported in the outputs linked list otherwise, with NULL label
1085	1085	*
1086	1086	* Similarly, unlinked input pads are exported in the inputs linked list.
1087	1087	*

libavfilter/dnn/dnn_backend_openvino.c+2−2

@@ -1331,7 +1331,7 @@ static int get_output_ov(DNNModel model, const char input_name, int input_widt · 1330 unmodified lines
1331	1331	#endif
1332	1332	ret = init_model_ov(ov_model, input_name, output_name ? &output_name : NULL, 1);
1333	1333	if (ret != 0) {
1334		− av_log(ctx, AV_LOG_ERROR, "Failed init OpenVINO exectuable network or inference request\n");
	1334	+ av_log(ctx, AV_LOG_ERROR, "Failed init OpenVINO executable network or inference request\n");
1335	1335	return ret;
1336	1336	}
1337	1337	}
@@ -1487,7 +1487,7 @@ static int dnn_execute_model_ov(const DNNModel model, DNNExecBaseParams exec_p · 149 unmodified lines
1487	1487	ret = init_model_ov(ov_model, exec_params->input_name,
1488	1488	exec_params->output_names, exec_params->nb_output);
1489	1489	if (ret != 0) {
1490		− av_log(ctx, AV_LOG_ERROR, "Failed init OpenVINO exectuable network or inference request\n");
	1490	+ av_log(ctx, AV_LOG_ERROR, "Failed init OpenVINO executable network or inference request\n");
1491	1491	return ret;
1492	1492	}
1493	1493	}

libavfilter/filters.h+1−1

@@ -508,7 +508,7 @@ int ff_inlink_check_available_frame(AVFilterLink *link); · 507 unmodified lines
508	508
509	509	/***
510	510	* Get the number of samples available on the link.
511		− * @return the numer of samples available on the link.
	511	+ * @return the number of samples available on the link.
512	512	*/
513	513	int ff_inlink_queued_samples(AVFilterLink *link);
514	514

libavfilter/framepool.h+5−5

@@ -41,7 +41,7 @@ typedef struct FFFramePool FFFramePool; · 40 unmodified lines
41	41	* @param width width of each frame in this pool
42	42	* @param height height of each frame in this pool
43	43	* @param format format of each frame in this pool
44		− * @param align buffers alignement of each frame in this pool
	44	+ * @param align buffers alignment of each frame in this pool
45	45	* @return newly created video frame pool on success, NULL on error.
46	46	*/
47	47	FFFramePool ff_frame_pool_video_init(AVBufferRef (*alloc)(size_t size),
@@ -59,7 +59,7 @@ FFFramePool ff_frame_pool_video_init(AVBufferRef (*alloc)(size_t size), · 11 unmodified lines
59	59	* @param channels channels of each frame in this pool
60	60	* @param nb_samples number of samples of each frame in this pool
61	61	* @param format format of each frame in this pool
62		− * @param align buffers alignement of each frame in this pool
	62	+ * @param align buffers alignment of each frame in this pool
63	63	* @return newly created audio frame pool on success, NULL on error.
64	64	*/
65	65	FFFramePool ff_frame_pool_audio_init(AVBufferRef (*alloc)(size_t size),
@@ -82,7 +82,7 @@ void ff_frame_pool_uninit(FFFramePool **pool); · 16 unmodified lines
82	82	* @param width width of each frame in this pool
83	83	* @param height height of each frame in this pool
84	84	* @param format format of each frame in this pool
85		− * @param align buffers alignement of each frame in this pool
	85	+ * @param align buffers alignment of each frame in this pool
86	86	* @return 0 on success, a negative AVERROR otherwise.
87	87	*/
88	88	int ff_frame_pool_get_video_config(FFFramePool *pool,
@@ -97,7 +97,7 @@ int ff_frame_pool_get_video_config(FFFramePool *pool, · 8 unmodified lines
97	97	* @param channels channels of each frame in this pool
98	98	* @param nb_samples number of samples of each frame in this pool
99	99	* @param format format of each frame in this pool
100		− * @param align buffers alignement of each frame in this pool
	100	+ * @param align buffers alignment of each frame in this pool
101	101	* @return 0 on success, a negative AVERROR otherwise.
102	102	*/
103	103	int ff_frame_pool_get_audio_config(FFFramePool *pool,
@@ -108,7 +108,7 @@ int ff_frame_pool_get_audio_config(FFFramePool *pool, · 4 unmodified lines
108	108
109	109
110	110	/**
111		− * Allocate a new AVFrame, reussing old buffers from the pool when available.
	111	+ * Allocate a new AVFrame, reusing old buffers from the pool when available.
112	112	* This function may be called simultaneously from multiple threads.
113	113	*
114	114	* @return a new AVFrame on success, NULL on error.

libavfilter/framesync.h+3−3

@@ -41,7 +41,7 @@ enum EOFAction { · 40 unmodified lines
41	41	* complex logic and a few user-tunable options.
42	42	*
43	43	* In this API, when a set of synchronized input frames is ready to be
44		− * procesed is called a frame event. Frame event can be generated in
	44	+ * processed is called a frame event. Frame event can be generated in
45	45	* response to input frames on any or all inputs and the handling of
46	46	* situations where some stream extend beyond the beginning or the end of
47	47	* others can be configured.
@@ -76,9 +76,9 @@ enum FFFrameSyncExtMode { · 28 unmodified lines
76	76	};
77	77
78	78	/**
79		− * Timestamp syncronization mode
	79	+ * Timestamp synchronization mode
80	80	*
81		− * Describe how the frames of a stream are syncronized based on timestamp
	81	+ * Describe how the frames of a stream are synchronized based on timestamp
82	82	* distance.
83	83	*/
84	84	enum FFFrameTSSyncMode {

libavfilter/qsvvpp.h+2−2

@@ -65,7 +65,7 @@ typedef struct QSVVPPContext { · 64 unmodified lines
65	65
66	66	mfxSession session;
67	67	int (filter_frame) (AVFilterLink outlink, AVFrame frame); /< callback /
68		− int (set_frame_ext_params)(AVFilterContext ctx, const AVFrame in, AVFrame out, QSVVPPFrameParam fp); /< callbak /
	68	+ int (set_frame_ext_params)(AVFilterContext ctx, const AVFrame in, AVFrame out, QSVVPPFrameParam fp); /< callback /
69	69	enum AVPixelFormat out_sw_format; /*< Real output format /
70	70	mfxVideoParam vpp_param;
71	71	mfxFrameInfo frame_infos; /< frame info for each input /
@@ -110,7 +110,7 @@ typedef struct QSVVPPCrop { · 38 unmodified lines
110	110	typedef struct QSVVPPParam {
111	111	/* default is ff_filter_frame */
112	112	int (filter_frame)(AVFilterLink outlink, AVFrame *frame);
113		− int (set_frame_ext_params)(AVFilterContext ctx, const AVFrame in, AVFrame out, QSVVPPFrameParam fp); /< callbak /
	113	+ int (set_frame_ext_params)(AVFilterContext ctx, const AVFrame in, AVFrame out, QSVVPPFrameParam fp); /< callback /
114	114
115	115	/* To fill with MFX enhanced filter configurations */
116	116	int num_ext_buf;

libavfilter/riscv/af_afir_init.c+1−1

@@ -1,5 +1,5 @@
1	1	/*
2		− * Copyright (c) 2023 Institue of Software Chinese Academy of Sciences (ISCAS).
	2	+ * Copyright (c) 2023 Institute of Software Chinese Academy of Sciences (ISCAS).
3	3	*
4	4	* This file is part of FFmpeg.
5	5	*

libavfilter/riscv/af_afir_rvv.S+1−1

@@ -1,5 +1,5 @@
1	1	/*
2		− * Copyright (c) 2023 Institue of Software Chinese Academy of Sciences (ISCAS).
	2	+ * Copyright (c) 2023 Institute of Software Chinese Academy of Sciences (ISCAS).
3	3	*
4	4	* This file is part of FFmpeg.
5	5	*

libavfilter/vf_amf_common.c+1−1

@@ -176,7 +176,7 @@ int amf_setup_input_output_formats(AVFilterContext *avctx, · 175 unmodified lines
176	176	AVFilterFormats *input_formats;
177	177	AVFilterFormats *output_formats;
178	178
179		− //in case if hw_device_ctx is set to DXVA2 we change order of pixel formats to set DXVA2 be choosen by default
	179	+ //in case if hw_device_ctx is set to DXVA2 we change order of pixel formats to set DXVA2 be chosen by default
180	180	//The order is ignored if hw_frames_ctx is not NULL on the config_output stage
181	181	if (avctx->hw_device_ctx) {
182	182	AVHWDeviceContext device_ctx = (AVHWDeviceContext)avctx->hw_device_ctx->data;

libavfilter/vf_bilateral_cuda.cu+2−2

@@ -28,7 +28,7 @@ extern "C" · 27 unmodified lines
28	28	* used float4 for better performance
29	29	*
30	30	* @param first_yuv first color vector
31		− * @param second_yuv second color vecotr
	31	+ * @param second_yuv second color vector
32	32	* @return answer of squared norm difference
33	33	*/
34	34	__device__ static inline float norm_squared(float4 first_yuv, float4 second_yuv)
@@ -43,7 +43,7 @@ __device__ static inline float norm_squared(float4 first_yuv, float4 second_yuv) · 8 unmodified lines
43	43	* @brief calculate w as stated in bilateral filter research paper
44	44	*
45	45	* @param first_yuv first color vector
46		− * @param second_yuv second color vecotr
	46	+ * @param second_yuv second color vector
47	47	* @return the calculated w
48	48	*/
49	49	__device__ static inline float calculate_w(int x, int y, int r, int c,

libavfilter/vf_ciescope.c+1−1

@@ -1132,7 +1132,7 @@ fill_in_tongue(uint16_t* const pixels, · 1131 unmodified lines
1132	1132
1133	1133	/* Scan the image line by line and fill the tongue outline
1134	1134	with the RGB values determined by the color system for the x-y
1135		− co-ordinates within the tongue.
	1135	+ coordinates within the tongue.
1136	1136	*/
1137	1137
1138	1138	for (y = 0; y < h; ++y) {

libavfilter/vf_colorconstancy.c+9−9

@@ -176,7 +176,7 @@ static int set_gauss(AVFilterContext *ctx) · 175 unmodified lines
176	176
177	177	/**
178	178	* Frees up buffers used by grey edge for storing derivatives final
179		− * and intermidiate results. Number of buffers and number of planes
	179	+ * and intermediate results. Number of buffers and number of planes
180	180	* for last buffer are given so it can be safely called at allocation
181	181	* failure instances.
182	182	*
@@ -201,7 +201,7 @@ static void cleanup_derivative_buffers(ThreadData *td, int nb_buff, int nb_plane · 18 unmodified lines
201	201
202	202	/**
203	203	* Allocates buffers used by grey edge for storing derivatives final
204		− * and intermidiate results.
	204	+ * and intermediate results.
205	205	*
206	206	* @param ctx the filter context.
207	207	* @param td holds the buffers.
@@ -236,12 +236,12 @@ static int setup_derivative_buffers(AVFilterContext* ctx, ThreadData *td) · 28 unmodified lines
236	236	/**
237	237	* Slice calculation of gaussian derivatives. Applies 1-D gaussian derivative filter
238	238	* either horizontally or vertically according to meta data given in thread data.
239		− * When convoluting horizontally source is always the in frame withing thread data
	239	+ * When convoluting horizontally source is always the in frame within thread data
240	240	* while when convoluting vertically source is a buffer.
241	241	*
242	242	* @param ctx the filter context.
243	243	* @param arg data to be passed between threads.
244		− * @param jobnr current job nubmer.
	244	+ * @param jobnr current job number.
245	245	* @param nb_jobs total number of jobs.
246	246	*
247	247	* @return 0.
@@ -309,7 +309,7 @@ static int slice_get_derivative(AVFilterContext* ctx, void* arg, int jobnr, int · 61 unmodified lines
309	309	*
310	310	* @param ctx the filter context.
311	311	* @param arg data to be passed between threads.
312		− * @param jobnr current job nubmer.
	312	+ * @param jobnr current job number.
313	313	* @param nb_jobs total number of jobs.
314	314	*
315	315	* @return 0.
@@ -430,7 +430,7 @@ static int get_derivative(AVFilterContext ctx, ThreadData td) · 114 unmodified lines
430	430	*
431	431	* @param ctx the filter context.
432	432	* @param arg data to be passed between threads.
433		− * @param jobnr current job nubmer.
	433	+ * @param jobnr current job number.
434	434	* @param nb_jobs total number of jobs.
435	435	*
436	436	* @return 0.
@@ -479,7 +479,7 @@ static int filter_slice_grey_edge(AVFilterContext* ctx, void* arg, int jobnr, in · 42 unmodified lines
479	479	* Main control function for grey edge algorithm.
480	480	*
481	481	* @param ctx the filter context.
482		− * @param in frame to perfrom grey edge on.
	482	+ * @param in frame to perform grey edge on.
483	483	*
484	484	* @return 0 in case of success, a negative value corresponding to an
485	485	* AVERROR code in case of failure.
@@ -558,7 +558,7 @@ static void normalize_light(double *light) · 72 unmodified lines
558	558	* after estimation.
559	559	*
560	560	* @param ctx the filter context.
561		− * @param in frame to perfrom estimation on.
	561	+ * @param in frame to perform estimation on.
562	562	*
563	563	* @return 0 in case of success, a negative value corresponding to an
564	564	* AVERROR code in case of failure.
@@ -584,7 +584,7 @@ static int illumination_estimation(AVFilterContext ctx, AVFrame in) · 19 unmodified lines
584	584	*
585	585	* @param ctx the filter context.
586	586	* @param arg data to be passed between threads.
587		− * @param jobnr current job nubmer.
	587	+ * @param jobnr current job number.
588	588	* @param nb_jobs total number of jobs.
589	589	*
590	590	* @return 0.

libavfilter/vf_convolution_opencl.c+1−1

@@ -352,7 +352,7 @@ static const AVOption convolution_opencl_options[] = { · 351 unmodified lines
352	352	{ "1m", "set matrix for 2nd plane", OFFSET(matrix_str[1]), AV_OPT_TYPE_STRING, {.str="0 0 0 0 1 0 0 0 0"}, 0, 0, FLAGS },
353	353	{ "2m", "set matrix for 3rd plane", OFFSET(matrix_str[2]), AV_OPT_TYPE_STRING, {.str="0 0 0 0 1 0 0 0 0"}, 0, 0, FLAGS },
354	354	{ "3m", "set matrix for 4th plane", OFFSET(matrix_str[3]), AV_OPT_TYPE_STRING, {.str="0 0 0 0 1 0 0 0 0"}, 0, 0, FLAGS },
355		− { "0rdiv", "set rdiv for 1nd plane", OFFSET(rdivs[0]), AV_OPT_TYPE_FLOAT, {.dbl=1.0}, 0.0, INT_MAX, FLAGS},
	355	+ { "0rdiv", "set rdiv for 1st plane", OFFSET(rdivs[0]), AV_OPT_TYPE_FLOAT, {.dbl=1.0}, 0.0, INT_MAX, FLAGS},
356	356	{ "1rdiv", "set rdiv for 2nd plane", OFFSET(rdivs[1]), AV_OPT_TYPE_FLOAT, {.dbl=1.0}, 0.0, INT_MAX, FLAGS},
357	357	{ "2rdiv", "set rdiv for 3rd plane", OFFSET(rdivs[2]), AV_OPT_TYPE_FLOAT, {.dbl=1.0}, 0.0, INT_MAX, FLAGS},
358	358	{ "3rdiv", "set rdiv for 4th plane", OFFSET(rdivs[3]), AV_OPT_TYPE_FLOAT, {.dbl=1.0}, 0.0, INT_MAX, FLAGS},

libavfilter/vf_coreimage.m+1−1

@@ -58,7 +58,7 @@ typedef struct CoreImageContext { · 57 unmodified lines
58	58	CFTypeRef *filters; ///< CIFilter object for all requested filters
59	59	int num_filters; ///< Amount of filters in *filters
60	60
61		− char *output_rect; ///< Rectangle to be filled with filter intput
	61	+ char *output_rect; ///< Rectangle to be filled with filter input
62	62	int list_filters; ///< Option used to list all available filters including generators
63	63	int list_generators; ///< Option used to list all available generators
64	64	} CoreImageContext;

libavfilter/vf_curves.c+1−1

@@ -493,7 +493,7 @@ static inline int interpolate_pchip(void log_ctx, uint16_t y, · 492 unmodified lines
493	493	goto end;
494	494	}
495	495
496		− fi = xi + n; /* output values at inteval endpoints */
	496	+ fi = xi + n; /* output values at interval endpoints */
497	497	di = fi + n; /* output slope wrt normalized input at interval endpoints */
498	498	hi = di + n; /* interval widths */
499	499	mi = hi + n - 1; /* linear slope over intervals */

libavfilter/vf_dnn_detect.c+1−1

@@ -81,7 +81,7 @@ static const AVOption dnn_detect_options[] = { · 80 unmodified lines
81	81	{ "cell_w", "cell width", OFFSET2(cell_w), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INTMAX_MAX, FLAGS },
82	82	{ "cell_h", "cell height", OFFSET2(cell_h), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INTMAX_MAX, FLAGS },
83	83	{ "nb_classes", "The number of class", OFFSET2(nb_classes), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INTMAX_MAX, FLAGS },
84		− { "anchors", "anchors, splited by '&'", OFFSET2(anchors), AV_OPT_TYPE_FLOAT \| AV_OPT_TYPE_FLAG_ARRAY, { .arr = &anchor_array_def }, FLT_MIN, FLT_MAX, FLAGS },
	84	+ { "anchors", "anchors, split by '&'", OFFSET2(anchors), AV_OPT_TYPE_FLOAT \| AV_OPT_TYPE_FLAG_ARRAY, { .arr = &anchor_array_def }, FLT_MIN, FLT_MAX, FLAGS },
85	85	{ NULL }
86	86	};
87	87

libavfilter/vf_drawbox.c+1−1

@@ -454,7 +454,7 @@ static const AVOption drawbox_options[] = { · 453 unmodified lines
454	454	{ "thickness", "set the box thickness", OFFSET(t_expr), AV_OPT_TYPE_STRING, { .str="3" }, 0, 0, FLAGS },
455	455	{ "t", "set the box thickness", OFFSET(t_expr), AV_OPT_TYPE_STRING, { .str="3" }, 0, 0, FLAGS },
456	456	{ "replace", "replace color & alpha", OFFSET(replace), AV_OPT_TYPE_BOOL, { .i64=0 }, 0, 1, FLAGS },
457		− { "box_source", "use datas from bounding box in side data", OFFSET(box_source_string), AV_OPT_TYPE_STRING, { .str=NULL }, 0, 1, FLAGS },
	457	+ { "box_source","use data from bounding box in side data", OFFSET(box_source_string), AV_OPT_TYPE_STRING, { .str=NULL }, 0, 1, FLAGS },
458	458	{ NULL }
459	459	};
460	460

libavfilter/vf_drawtext.c+2−2

@@ -562,7 +562,7 @@ static int load_font_fontconfig(AVFilterContext *ctx) · 561 unmodified lines
562	562	FcDefaultSubstitute(pat);
563	563
564	564	if (!FcConfigSubstitute(fontconfig, pat, FcMatchPattern)) {
565		− av_log(ctx, AV_LOG_ERROR, "could not substitue fontconfig options"); /* very unlikely */
	565	+ av_log(ctx, AV_LOG_ERROR, "could not substitute fontconfig options"); /* very unlikely */
566	566	FcPatternDestroy(pat);
567	567	return AVERROR(ENOMEM);
568	568	}
@@ -866,7 +866,7 @@ static int func_pts(void ctx, AVBPrint bp, const char *function_name, unsigned · 297 unmodified lines
866	866	if (argc >= 3) {
867	867	if (!strcmp(fmt, "hms")) {
868	868	if (!strcmp(argv[2], "24HH")) {
869		− av_log(ctx, AV_LOG_WARNING, "pts third argument 24HH is deprected, use pts:hms24hh instead\n");
	869	+ av_log(ctx, AV_LOG_WARNING, "pts third argument 24HH is deprecated, use pts:hms24hh instead\n");
870	870	fmt = "hms24";
871	871	} else {
872	872	av_log(ctx, AV_LOG_ERROR, "Invalid argument '%s', '24HH' was expected\n", argv[2]);

libavfilter/vf_fspp.c+1−1

@@ -463,7 +463,7 @@ static void row_fdct_c(int16_t data, const uint8_t pixels, ptrdiff_t line_size · 462 unmodified lines
463	463	tmp12 = tmp1 - tmp2;
464	464	//Even columns are written first, this leads to different order of columns
465	465	//in column_fidct(), but they are processed independently, so all ok.
466		− //Later in the row_idct() columns readed at the same order.
	466	+ //Later in the row_idct() columns are read in the same order.
467	467	dataptr[2] = tmp10 + tmp11;
468	468	dataptr[3] = tmp10 - tmp11;
469	469

libavfilter/vf_libplacebo.c+1−1

@@ -1412,7 +1412,7 @@ static int libplacebo_config_output(AVFilterLink *outlink) · 1411 unmodified lines
1412	1412
1413	1413	s->vkctx.output_width = outlink->w;
1414	1414	s->vkctx.output_height = outlink->h;
1415		− /* Default to re-using the input format */
	1415	+ /* Default to reusing the input format */
1416	1416	if (s->out_format == AV_PIX_FMT_NONE \|\| s->out_format == AV_PIX_FMT_VULKAN) {
1417	1417	s->vkctx.output_format = s->vkctx.input_format;
1418	1418	} else {

libavfilter/vf_mpdecimate.c+1−1

@@ -208,7 +208,7 @@ static int filter_frame(AVFilterLink inlink, AVFrame cur) · 207 unmodified lines
208	208	av_frame_free(&decimate->ref);
209	209	decimate->ref = cur;
210	210	decimate->drop_count = FFMIN(-1, decimate->drop_count-1);
211		− if (decimate->keep_count < 0) // re-enable counting similiar frames to ignore before dropping
	211	+ if (decimate->keep_count < 0) // re-enable counting similar frames to ignore before dropping
212	212	decimate->keep_count = 0;
213	213
214	214	if ((ret = ff_filter_frame(outlink, av_frame_clone(cur))) < 0)

libavfilter/vf_overlay_qsv.c+1−1

@@ -137,7 +137,7 @@ static int eval_expr(AVFilterContext *ctx) · 136 unmodified lines
137	137	var_values[VAR_OVERLAY_X] =
138	138	var_values[VAR_OX] = av_expr_eval(ox_expr, var_values, NULL);
139	139
140		− /* calc overlay_w and overlay_h again incase relative to ox,oy */
	140	+ /* calc overlay_w and overlay_h again in case relative to ox,oy */
141	141	var_values[VAR_OVERLAY_W] =
142	142	var_values[VAR_OW] = av_expr_eval(ow_expr, var_values, NULL);
143	143	var_values[VAR_OVERLAY_H] =

libavfilter/vf_overlay_vaapi.c+1−1

@@ -108,7 +108,7 @@ static int eval_expr(AVFilterContext *avctx) · 107 unmodified lines
108	108	var_values[VAR_OVERLAY_X] =
109	109	var_values[VAR_OX] = av_expr_eval(ox_expr, var_values, NULL);
110	110
111		− /* calc overlay_w and overlay_h again incase relative to ox,oy */
	111	+ /* calc overlay_w and overlay_h again in case relative to ox,oy */
112	112	var_values[VAR_OVERLAY_W] =
113	113	var_values[VAR_OW] = av_expr_eval(ow_expr, var_values, NULL);
114	114	var_values[VAR_OVERLAY_H] =

libavfilter/vf_removelogo.c+2−2

@@ -49,7 +49,7 @@ · 48 unmodified lines
49	49	* remove rough edges, is stored in each pixel. This is done using an in-place
50	50	* erosion algorithm, and incrementing each pixel that survives any given
51	51	* erosion. Once every pixel is eroded, the maximum value is recorded, and a
52		− * set of masks from size 0 to this size are generaged. The masks are circular
	52	+ * set of masks from size 0 to this size are generated. The masks are circular
53	53	* binary masks, where each pixel within a radius N (where N is the size of the
54	54	* mask) is a 1, and all other pixels are a 0. Although a gaussian mask would be
55	55	* more mathematically accurate, a binary mask works better in practice because
@@ -64,7 +64,7 @@ · 8 unmodified lines
64	64	* condition is met (that the image function itself is continuous), even if the
65	65	* second boundary condition (that the derivative of the image function is
66	66	* continuous) is not met. A masking algorithm that does preserve the second
67		− * boundary coundition (perhaps something based on a highly-modified bi-cubic
	67	+ * boundary condition (perhaps something based on a highly-modified bi-cubic
68	68	* algorithm) should offer even better results on paper, but the noise in a
69	69	* typical TV signal should make anything based on derivatives hopelessly noisy.
70	70	*/

libavfilter/vf_signalstats.c+3−3

@@ -1,7 +1,7 @@
1	1	/*
2	2	* Copyright (c) 2010 Mark Heath mjpeg0 @ silicontrip dot org
3	3	* Copyright (c) 2014 Clément Bœsch
4		− * Copyright (c) 2014 Dave Rice @dericed
	4	+ * Copyright (c) 2014 Dave Rice
5	5	*
6	6	* This file is part of FFmpeg.
7	7	*
@@ -304,7 +304,7 @@ static int filter8_tout(AVFilterContext ctx, void arg, int jobnr, int nb_jobs) · 296 unmodified lines
304	304	continue;
305	305
306	306	// detect two pixels above and below (to eliminate interlace artefacts)
307		− // should check that video format is infact interlaced.
	307	+ // should check that video format is in fact interlaced.
308	308
309	309	#define FILTER(i, j) \
310	310	filter_tout_outlier(p[(y-j) * lw + x + i], \
@@ -352,7 +352,7 @@ static int filter16_tout(AVFilterContext ctx, void arg, int jobnr, int nb_jobs · 41 unmodified lines
352	352	continue;
353	353
354	354	// detect two pixels above and below (to eliminate interlace artefacts)
355		− // should check that video format is infact interlaced.
	355	+ // should check that video format is in fact interlaced.
356	356
357	357	if (y - 2 >= 0 && y + 2 < h) {
358	358	for (x = 1; x < w - 1; x++) {

libavfilter/vf_signature.c+1−1

@@ -581,7 +581,7 @@ static int request_frame(AVFilterLink *outlink) · 580 unmodified lines
581	581	StreamContext sc, sc2;
582	582	MatchingInfo match;
583	583	int i, j, ret;
584		− int lookup = 1; /* indicates wheather EOF of all files is reached */
	584	+ int lookup = 1; /* indicates whether EOF of all files is reached */
585	585
586	586	/* process all inputs */
587	587	for (i = 0; i < sic->nb_inputs; i++){

libavfilter/vf_siti.c+1−1

@@ -103,7 +103,7 @@ static av_cold void uninit(AVFilterContext *ctx) · 102 unmodified lines
103	103
104	104	static int config_input(AVFilterLink *inlink)
105	105	{
106		− // Video input data avilable
	106	+ // Video input data available
107	107	AVFilterContext *ctx = inlink->dst;
108	108	SiTiContext *s = ctx->priv;
109	109	int max_pixsteps[4];

libavfilter/vf_ssim360.c+2−2

@@ -38,7 +38,7 @@ · 37 unmodified lines
38	38
39	39	/*
40	40	* @file
41		− * Caculate the SSIM between two input 360 videos.
	41	+ * Calculate the SSIM between two input 360 videos.
42	42	*/
43	43
44	44	#include <math.h>
@@ -250,7 +250,7 @@ static const AVOption ssim360_options[] = { · 205 unmodified lines
250	250	OFFSET(ref_pad), AV_OPT_TYPE_FLOAT, {.dbl = .0f}, 0, 10, .flags = FLAGS },
251	251
252	252	{ "main_pad",
253		− "Expansion (padding) coeffiecient for each cube face of the main video",
	253	+ "Expansion (padding) coefficient for each cube face of the main video",
254	254	OFFSET(main_pad), AV_OPT_TYPE_FLOAT, {.dbl = .0f}, 0, 10, .flags = FLAGS },
255	255
256	256	{ "use_tape",

libavfilter/vf_tonemap_opencl.c+1−1

@@ -158,7 +158,7 @@ static int tonemap_opencl_init(AVFilterContext *avctx) · 157 unmodified lines
158	158	av_log(ctx, AV_LOG_DEBUG, "mapping range from %s to %s\n",
159	159	av_color_range_name(ctx->range_in),
160	160	av_color_range_name(ctx->range_out));
161		− // checking valid value just because of limited implementaion
	161	+ // checking valid value just because of limited implementation
162	162	// please remove when more functionalities are implemented
163	163	av_assert0(ctx->trc_out == AVCOL_TRC_BT709 \|\|
164	164	ctx->trc_out == AVCOL_TRC_BT2020_10);

libavfilter/vf_uspp.c+1−1

@@ -410,7 +410,7 @@ static int config_input(AVFilterLink *inlink) · 409 unmodified lines
410	410	}
411	411	avctx_enc->strict_std_compliance = FF_COMPLIANCE_EXPERIMENTAL;
412	412	avctx_enc->global_quality = 123;
413		− avctx_enc->thread_count = 1; // We do threading in the filter with muiltiple codecs
	413	+ avctx_enc->thread_count = 1; // We do threading in the filter with multiple codecs
414	414	ret = avcodec_open2(avctx_enc, enc, &opts);
415	415	av_dict_free(&opts);
416	416	if (ret < 0)

libavfilter/vf_zscale.c+1−1

@@ -648,7 +648,7 @@ static int graphs_build(AVFrame in, AVFrame out, const AVPixFmtDescriptor *des · 647 unmodified lines
648	648	alpha_src_format = s->alpha_src_format;
649	649	alpha_dst_format = s->alpha_dst_format;
650	650	/* The input slice is specified through the active_region field, unlike the output slice.
651		− according to zimg requirements input and output slices should have even dimentions */
	651	+ according to zimg requirements input and output slices should have even dimensions */
652	652	alpha_src_format.active_region.width = in->width;
653	653	alpha_src_format.active_region.height = in_slice_end - in_slice_start;
654	654	alpha_src_format.active_region.left = 0;

libavfilter/vsrc_ddagrab.c+1−1

@@ -716,7 +716,7 @@ static int next_frame_internal(AVFilterContext avctx, ID3D11Texture2D *desktop · 715 unmodified lines
716	716	goto error;
717	717	}
718	718
719		− // Unforunately, we can't rely on the desktop_resource's format in this case.
	719	+ // Unfortunately, we can't rely on the desktop_resource's format in this case.
720	720	// The API might even return it in with a format that was not in the initial
721	721	// list of supported formats, and it can change/flicker randomly.
722	722	// To work around this, return an internal copy of the last valid texture we got.

libavfilter/x86/vf_hqdn3d.asm+1−1

@@ -87,7 +87,7 @@ ALIGN 16 · 86 unmodified lines
87	87	mov [frameantq+xq*2], t0w
88	88	movifnidn dstq, dstmp
89	89	%if %1 != 16
90		− shr t0d, 16-%1 ; could eliminate this by storing from t0h, but only with some contraints on register allocation
	90	+ shr t0d, 16-%1 ; could eliminate this by storing from t0h, but only with some constraints on register allocation
91	91	%endif
92	92	%if %1 == 8
93	93	mov [dstq+xq], t0b

libavformat/amvenc.c+1−1

@@ -68,7 +68,7 @@ typedef struct AMVContext · 67 unmodified lines
68	68
69	69	/*
70	70	* Cumulative PTS values for each stream, used for the final
71		− * duration calculcation.
	71	+ * duration calculation.
72	72	*/
73	73	int64_t lastpts[AMV_STREAM_COUNT];
74	74	} AMVContext;

libavformat/apm.c+1−1

@@ -252,7 +252,7 @@ static int apm_write_header(AVFormatContext *s) · 251 unmodified lines
252	252	avio_wl16(s->pb, APM_TAG_CODEC);
253	253	avio_wl16(s->pb, par->ch_layout.nb_channels);
254	254	avio_wl32(s->pb, par->sample_rate);
255		− /* This is the wrong calculation, but it's what the orginal files have. */
	255	+ /* This is the wrong calculation, but it's what the original files have. */
256	256	avio_wl32(s->pb, par->sample_rate * par->ch_layout.nb_channels * 2);
257	257	avio_wl16(s->pb, par->block_align);
258	258	avio_wl16(s->pb, par->bits_per_coded_sample);

libavformat/av1.h+1−1

@@ -72,7 +72,7 @@ int ff_av1_filter_obus(AVIOContext pb, const uint8_t buf, int size); · 71 unmodified lines
72	72	*
73	73	* @return 0 in case of success, a negative AVERROR code in case of failure.
74	74	* On failure, out and size are unchanged
75		− * @note *out will be treated as unintialized on input and will not be freed.
	75	+ * @note *out will be treated as uninitialized on input and will not be freed.
76	76	*/
77	77	int ff_av1_filter_obus_buf(const uint8_t in, uint8_t *out,
78	78	int size, int offset);

libavformat/avformat.h+4−4

@@ -926,7 +926,7 @@ typedef struct AVStream { · 925 unmodified lines
926	926	* the sixth @ref AVStreamGroup.streams "stream" in the group is "512,512",
927	927	* etc.
928	928	*
929		− * The following is an example of a canvas with overlaping tiles:
	929	+ * The following is an example of a canvas with overlapping tiles:
930	930	*
931	931	* +-----------+
932	932	* \| %%%%% \|
@@ -1420,7 +1420,7 @@ typedef struct AVFormatContext { · 487 unmodified lines
1420	1420	#define AVFMT_FLAG_NONBLOCK 0x0004 ///< Do not block when reading packets from input.
1421	1421	#define AVFMT_FLAG_IGNDTS 0x0008 ///< Ignore DTS on frames that contain both DTS & PTS
1422	1422	#define AVFMT_FLAG_NOFILLIN 0x0010 ///< Do not infer any values from other values, just return what is stored in the container
1423		−#define AVFMT_FLAG_NOPARSE 0x0020 ///< Do not use AVParsers, you also must set AVFMT_FLAG_NOFILLIN as the fillin code works on frames and no parsing -> no frames. Also seeking to frames can not work if parsing to find frame boundaries has been disabled
	1423	+#define AVFMT_FLAG_NOPARSE 0x0020 ///< Do not use AVParsers, you also must set AVFMT_FLAG_NOFILLIN as the filling code works on frames and no parsing -> no frames. Also seeking to frames can not work if parsing to find frame boundaries has been disabled
1424	1424	#define AVFMT_FLAG_NOBUFFER 0x0040 ///< Do not buffer frames when possible
1425	1425	#define AVFMT_FLAG_CUSTOM_IO 0x0080 ///< The caller has supplied a custom AVIOContext, don't avio_close() it.
1426	1426	#define AVFMT_FLAG_DISCARD_CORRUPT 0x0100 ///< Discard frames marked corrupted
@@ -1670,7 +1670,7 @@ typedef struct AVFormatContext { · 243 unmodified lines
1670	1670	int use_wallclock_as_timestamps;
1671	1671
1672	1672	/**
1673		− * Skip duration calcuation in estimate_timings_from_pts.
	1673	+ * Skip duration calculation in estimate_timings_from_pts.
1674	1674	* - encoding: unused
1675	1675	* - decoding: set by user
1676	1676	*
@@ -1773,7 +1773,7 @@ typedef struct AVFormatContext { · 96 unmodified lines
1773	1773
1774	1774	/**
1775	1775	* IO repositioned flag.
1776		− * This is set by avformat when the underlaying IO context read pointer
	1776	+ * This is set by avformat when the underlying IO context read pointer
1777	1777	* is repositioned, for example when doing byte based seeking.
1778	1778	* Demuxers can use the flag to detect such changes.
1779	1779	*/

libavformat/cache.c+1−1

@@ -154,7 +154,7 @@ static int add_entry(URLContext h, const unsigned char buf, int size) · 153 unmodified lines
154	154	return 0;
155	155	fail:
156	156	//we could truncate the file to pos here if pos >=0 but ftruncate isn't available in VS so
157		− //for simplicty we just leave the file a bit larger
	157	+ //for simplicity we just leave the file a bit larger
158	158	av_free(entry);
159	159	av_free(node);
160	160	return ret;

libavformat/crypto.c+2−2

@@ -156,7 +156,7 @@ static int crypto_open2(URLContext h, const char uri, int flags, AVDictionary · 155 unmodified lines
156	156	if (ret < 0)
157	157	goto err;
158	158
159		− // pass back information about the context we openned
	159	+ // pass back information about the context we opened
160	160	if (c->hd->is_streamed)
161	161	h->is_streamed = c->hd->is_streamed;
162	162	}
@@ -171,7 +171,7 @@ static int crypto_open2(URLContext h, const char uri, int flags, AVDictionary · 8 unmodified lines
171	171	if (ret < 0)
172	172	goto err;
173	173	// for write, we must be streamed
174		− // - linear write only for crytpo aes-128-cbc
	174	+ // - linear write only for crypto aes-128-cbc
175	175	h->is_streamed = 1;
176	176	}
177	177

libavformat/dashdec.c+1−1

@@ -871,7 +871,7 @@ static int parse_manifest_representation(AVFormatContext s, const char url, · 870 unmodified lines
871	871	type = get_content_type(adaptionset_node);
872	872	if (type != AVMEDIA_TYPE_VIDEO && type != AVMEDIA_TYPE_AUDIO &&
873	873	type != AVMEDIA_TYPE_SUBTITLE) {
874		− av_log(s, AV_LOG_VERBOSE, "Parsing '%s' - skipp not supported representation type\n", url);
	874	+ av_log(s, AV_LOG_VERBOSE, "Parsing '%s' - skip not supported representation type\n", url);
875	875	return 0;
876	876	}
877	877

libavformat/demux.h+1−1

@@ -260,7 +260,7 @@ void ff_rfps_calculate(AVFormatContext *ic); · 259 unmodified lines
260	260	* belongs, from a timebase `tb_in` to a timebase `tb_out`.
261	261	*
262	262	* The upper (lower) bound of the output interval is rounded up (down) such that
263		− * the output interval always falls within the intput interval. The timestamp is
	263	+ * the output interval always falls within the input interval. The timestamp is
264	264	* rounded to the nearest integer and halfway cases away from zero, and can
265	265	* therefore fall outside of the output interval.
266	266	*

libavformat/flvenc.c+1−1

@@ -160,7 +160,7 @@ static int get_audio_flags(AVFormatContext s, AVCodecParameters par) · 159 unmodified lines
160	160	} else {
161	161	switch (par->sample_rate) {
162	162	case 48000:
163		− // 48khz mp3 is stored with 44k1 samplerate identifer
	163	+ // 48khz mp3 is stored with 44k1 samplerate identifier
164	164	if (par->codec_id == AV_CODEC_ID_MP3) {
165	165	flags \|= FLV_SAMPLERATE_44100HZ;
166	166	break;

libavformat/ftp.c+1−1

@@ -805,7 +805,7 @@ static int64_t ftp_seek(URLContext *h, int64_t pos, int whence) · 804 unmodified lines
805	805	return AVERROR(EIO);
806	806
807	807	if (new_pos < 0) {
808		− av_log(h, AV_LOG_ERROR, "Seeking to nagative position.\n");
	808	+ av_log(h, AV_LOG_ERROR, "Seeking to negative position.\n");
809	809	return AVERROR(EINVAL);
810	810	}
811	811

libavformat/hevc.h+1−1

@@ -103,7 +103,7 @@ int ff_isom_write_hvcc(AVIOContext pb, const uint8_t data, · 102 unmodified lines
103	103	* LHEVCDecoderConfigurationRecord) to the provided AVIOContext.
104	104	*
105	105	* If the extradata is Annex B format, it gets converted to lhvC format before
106		− * writing. Otherwise, hvcC formated extradata is expected, not lhvC.
	106	+ * writing. Otherwise, hvcC formatted extradata is expected, not lhvC.
107	107	*
108	108	* @param pb address of the AVIOContext where the lhvC shall be written
109	109	* @param data address of the buffer holding the data needed to write the lhvC

libavformat/hls.c+1−1

@@ -2726,7 +2726,7 @@ static int hls_read_seek(AVFormatContext *s, int stream_index, · 2725 unmodified lines
2726	2726	if (pls->is_subtitle)
2727	2727	avformat_close_input(&pls->ctx);
2728	2728
2729		− /* Reset the init segment so it's re-fetched and served appropiately */
	2729	+ /* Reset the init segment so it's re-fetched and served appropriately */
2730	2730	pls->cur_init_section = NULL;
2731	2731
2732	2732	pls->seek_timestamp = seek_timestamp;

libavformat/http.c+1−1

@@ -1338,7 +1338,7 @@ static int get_cookies(HTTPContext s, char cookies, const char path, · 1337 unmodified lines
1338	1338	}
1339	1339	}
1340	1340
1341		− // if no domain in the cookie assume it appied to this request
	1341	+ // if no domain in the cookie assume it applied to this request
1342	1342	if ((e = av_dict_get(cookie_params, "domain", NULL, 0)) && e->value) {
1343	1343	// find the offset comparison is on the min domain (b.com, not a.b.com)
1344	1344	int domain_offset = strlen(domain) - strlen(e->value);

libavformat/iamf_parse.c+2−2

@@ -657,7 +657,7 @@ static int param_parse(void s, IAMFContext c, AVIOContext *pb, · 656 unmodified lines
657	657
658	658	if (param_definition) {
659	659	if (param_definition->param_size != param_size \|\| memcmp(param_definition->param, param, param_size)) {
660		− av_log(s, AV_LOG_ERROR, "Incosistent parameters for parameter_id %u\n", parameter_id);
	660	+ av_log(s, AV_LOG_ERROR, "Inconsistent parameters for parameter_id %u\n", parameter_id);
661	661	av_free(param);
662	662	return AVERROR_INVALIDDATA;
663	663	}
@@ -731,7 +731,7 @@ static int audio_element_obu(void s, IAMFContext c, AVIOContext *pb, int len) · 67 unmodified lines
731	731
732	732	codec_config = ff_iamf_get_codec_config(c, codec_config_id);
733	733	if (!codec_config) {
734		− av_log(s, AV_LOG_ERROR, "Non existant codec config id %d referenced in an audio element\n", codec_config_id);
	734	+ av_log(s, AV_LOG_ERROR, "Non existent codec config id %d referenced in an audio element\n", codec_config_id);
735	735	ret = AVERROR_INVALIDDATA;
736	736	goto fail;
737	737	}

libavformat/iamf_reader.c+1−1

@@ -132,7 +132,7 @@ static int parameter_block_obu(AVFormatContext s, IAMFDemuxContext c, · 131 unmodified lines
132	132	parameter_id = ffio_read_leb(pb);
133	133	param_definition = ff_iamf_get_param_definition(&c->iamf, parameter_id);
134	134	if (!param_definition) {
135		− av_log(s, AV_LOG_VERBOSE, "Non existant parameter_id %d referenced in a parameter block. Ignoring\n",
	135	+ av_log(s, AV_LOG_VERBOSE, "Non existent parameter_id %d referenced in a parameter block. Ignoring\n",
136	136	parameter_id);
137	137	ret = 0;
138	138	goto fail;

libavformat/iamf_writer.c+1−1

@@ -236,7 +236,7 @@ int ff_iamf_add_audio_element(IAMFContext iamf, const AVStreamGroup stg, void · 235 unmodified lines
236	236	return AVERROR(EINVAL);
237	237	}
238	238	if (layer->ambisonics_mode >= AV_IAMF_AMBISONICS_MODE_PROJECTION) {
239		− av_log(log_ctx, AV_LOG_ERROR, "Unsuported ambisonics mode %d\n", layer->ambisonics_mode);
	239	+ av_log(log_ctx, AV_LOG_ERROR, "Unsupported ambisonics mode %d\n", layer->ambisonics_mode);
240	240	return AVERROR_PATCHWELCOME;
241	241	}
242	242	for (int i = 0; i < stg->nb_streams; i++) {

libavformat/id3v2.c+1−1

@@ -1012,7 +1012,7 @@ static void id3v2_parse(AVIOContext pb, AVDictionary *metadata, · 1011 unmodified lines
1012	1012	if (tcomp) {
1013	1013	int err;
1014	1014
1015		− av_log(s, AV_LOG_DEBUG, "Compresssed frame %s tlen=%d dlen=%ld\n", tag, tlen, dlen);
	1015	+ av_log(s, AV_LOG_DEBUG, "Compressed frame %s tlen=%d dlen=%ld\n", tag, tlen, dlen);
1016	1016
1017	1017	if (tlen <= 0)
1018	1018	goto seek;

libavformat/imfdec.c+3−3

@@ -139,15 +139,15 @@ static int imf_uri_is_unix_abs_path(const char *string) · 138 unmodified lines
139	139
140	140	static int imf_uri_is_dos_abs_path(const char *string)
141	141	{
142		− /* Absolute path case: `C:\path\to\somwhere` */
	142	+ /* Absolute path case: `C:\path\to\somewhere` */
143	143	if (string[1] == ':' && string[2] == '\\')
144	144	return 1;
145	145
146		− /* Absolute path case: `C:/path/to/somwhere` */
	146	+ /* Absolute path case: `C:/path/to/somewhere` */
147	147	if (string[1] == ':' && string[2] == '/')
148	148	return 1;
149	149
150		− /* Network path case: `\\path\to\somwhere` */
	150	+ /* Network path case: `\\path\to\somewhere` */
151	151	if (string[0] == '\\' && string[1] == '\\')
152	152	return 1;
153	153

libavformat/img2dec.c+1−1

@@ -374,7 +374,7 @@ int ff_img_read_header(AVFormatContext *s1) · 373 unmodified lines
374	374	st->codecpar->codec_id = ff_guess_image2_codec(s->path);
375	375	if (st->codecpar->codec_id == AV_CODEC_ID_LJPEG)
376	376	st->codecpar->codec_id = AV_CODEC_ID_MJPEG;
377		− if (st->codecpar->codec_id == AV_CODEC_ID_ALIAS_PIX) // we cannot distingiush this from BRENDER_PIX
	377	+ if (st->codecpar->codec_id == AV_CODEC_ID_ALIAS_PIX) // we cannot distinguish this from BRENDER_PIX
378	378	st->codecpar->codec_id = AV_CODEC_ID_NONE;
379	379	}
380	380	if (st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO &&

libavformat/ipfsgateway.c+2−2

@@ -46,7 +46,7 @@ typedef struct IPFSGatewayContext { · 45 unmodified lines
46	46	} IPFSGatewayContext;
47	47
48	48	// A best-effort way to find the IPFS gateway.
49		−// Only the most appropiate gateway is set. It's not actually requested
	49	+// Only the most appropriate gateway is set. It's not actually requested
50	50	// (http call) to prevent a potential slowdown in startup. A potential timeout
51	51	// is handled by the HTTP protocol.
52	52	static int populate_ipfs_gateway(URLContext *h)
@@ -171,7 +171,7 @@ static int populate_ipfs_gateway(URLContext *h) · 118 unmodified lines
171	171	goto err;
172	172	}
173	173
174		− // Replace first occurence of end of line with \0
	174	+ // Replace first occurrence of end of line with \0
175	175	c->gateway_buffer[strcspn(c->gateway_buffer, "\r\n")] = 0;
176	176
177	177	// If strlen finds anything longer then 0 characters then we have a

libavformat/ircamdec.c+1−1

@@ -39,7 +39,7 @@ static int ircam_probe(const AVProbeData *p) · 38 unmodified lines
39	39	return 0;
40	40	}
41	41
42		−static const struct endianess {
	42	+static const struct endianness {
43	43	uint32_t magic;
44	44	int is_le;
45	45	} table[] = {

libavformat/libssh.c+1−1

@@ -272,7 +272,7 @@ static int64_t libssh_seek(URLContext *h, int64_t pos, int whence) · 271 unmodified lines
272	272	}
273	273
274	274	if (newpos < 0) {
275		− av_log(h, AV_LOG_ERROR, "Seeking to nagative position.\n");
	275	+ av_log(h, AV_LOG_ERROR, "Seeking to negative position.\n");
276	276	return AVERROR(EINVAL);
277	277	}
278	278

libavformat/m4vdec.c+1−1

@@ -59,7 +59,7 @@ static int mpeg4video_probe(const AVProbeData *probe_packet) · 58 unmodified lines
59	59	res++;
60	60	}
61	61
62		− // res_main repesents the reserved codes within the "main" profile, they are
	62	+ // res_main represents the reserved codes within the "main" profile, they are
63	63	// added to the reserved ones if it appears that this is a "main" profile
64	64	// stream
65	65	if (res_main && 2*res_main < VOP)

libavformat/matroskadec.c+3−3

@@ -85,7 +85,7 @@ · 84 unmodified lines
85	85	#define LEVEL_ENDED 3 /* return value of ebml_parse when the
86	86	* syntax level used for parsing ended. */
87	87	#define SKIP_THRESHOLD 1024 * 1024 /* In non-seekable mode, if more than SKIP_THRESHOLD
88		− * of unkown, potentially damaged data is encountered,
	88	+ * of unknown, potentially damaged data is encountered,
89	89	* it is considered an error. */
90	90	#define UNKNOWN_EQUIV 50 * 1024 /* An unknown element is considered equivalent
91	91	* to this many bytes of unknown data for the
@@ -1418,7 +1418,7 @@ static int ebml_parse(MatroskaDemuxContext *matroska, · 1326 unmodified lines
1418	1418	}
1419	1419
1420	1420	if (!(pb->seekable & AVIO_SEEKABLE_NORMAL)) {
1421		− // Loosing sync will likely manifest itself as encountering unknown
	1421	+ // Losing sync will likely manifest itself as encountering unknown
1422	1422	// elements which are not reliably distinguishable from elements
1423	1423	// belonging to future extensions of the format.
1424	1424	// We use a heuristic to detect such situations: If the current
@@ -1436,7 +1436,7 @@ static int ebml_parse(MatroskaDemuxContext *matroska, · 11 unmodified lines
1436	1436	// UNKNOWN_EQUIV of skipped bytes for the check.
1437	1437	// The whole check is only done for non-seekable output, because
1438	1438	// in this situation skipped data can't simply be rechecked later.
1439		− // This is especially important when using unkown length elements
	1439	+ // This is especially important when using unknown length elements
1440	1440	// as the check for whether a child exceeds its containing master
1441	1441	// element is not effective in this situation.
1442	1442	if (update_pos) {

libavformat/mov.c+4−4

@@ -3950,7 +3950,7 @@ static int find_prev_closest_index(AVStream *st, · 3949 unmodified lines
3950	3950
3951	3951	while (index >= 0 && (tts_index) >= 0 && (*tts_index) < tts_count) {
3952	3952	// Find a "key frame" with PTS <= timestamp_pts (So that we can decode B-frames correctly).
3953		− // No need to add dts_shift to the timestamp here becase timestamp_pts has already been
	3953	+ // No need to add dts_shift to the timestamp here because timestamp_pts has already been
3954	3954	// compensated by dts_shift above.
3955	3955	if ((e_old[index].timestamp + tts_data[tts_index].offset) <= timestamp_pts &&
3956	3956	(e_old[*index].flags & AVINDEX_KEYFRAME)) {
@@ -4448,7 +4448,7 @@ static void mov_fix_index(MOVContext mov, AVStream st) · 491 unmodified lines
4448	4448	}
4449	4449	}
4450	4450	// If there are empty edits, then msc->min_corrected_pts might be positive
4451		− // intentionally. So we subtract the sum duration of emtpy edits here.
	4451	+ // intentionally. So we subtract the sum duration of empty edits here.
4452	4452	msc->min_corrected_pts -= empty_edits_sum_duration;
4453	4453
4454	4454	// If the minimum pts turns out to be greater than zero after fixing the index, then we subtract the
@@ -8429,7 +8429,7 @@ static int mov_read_dops(MOVContext c, AVIOContext pb, MOVAtom atom) · 3974 unmodified lines
8429	8429	avio_read(pb, st->codecpar->extradata + 9, size - 9);
8430	8430
8431	8431	/* OpusSpecificBox is stored in big-endian, but OpusHead is
8432		− little-endian; aside from the preceeding magic and version they're
	8432	+ little-endian; aside from the preceding magic and version they're
8433	8433	otherwise currently identical. Data after output gain at offset 16
8434	8434	doesn't need to be bytewapped. */
8435	8435	pre_skip = AV_RB16A(st->codecpar->extradata + 10);
@@ -8531,7 +8531,7 @@ static int mov_read_lhvc(MOVContext c, AVIOContext pb, MOVAtom atom) · 95 unmodified lines
8531	8531
8532	8532	num_arrays = buf[5];
8533	8533	old_size = st->codecpar->extradata_size;
8534		− atom.size -= 8 /* account for mov_realloc_extradata offseting */
	8534	+ atom.size -= 8 /* account for mov_realloc_extradata offsetting */
8535	8535	+ 6 /* lhvC bytes before the arrays*/;
8536	8536
8537	8537	ret = mov_realloc_extradata(st->codecpar, atom);

libavformat/movenc.c+3−3

@@ -871,7 +871,7 @@ static int mov_write_dops_tag(AVFormatContext s, AVIOContext pb, MOVTrack *tra · 870 unmodified lines
871	871	return AVERROR_INVALIDDATA;
872	872	}
873	873	/* extradata contains an Ogg OpusHead, other than byte-ordering and
874		− OpusHead's preceeding magic/version, OpusSpecificBox is currently
	874	+ OpusHead's preceding magic/version, OpusSpecificBox is currently
875	875	identical. */
876	876	channels = AV_RB8(track->extradata[track->last_stsd_index] + 9);
877	877	channel_map = AV_RB8(track->extradata[track->last_stsd_index] + 18);
@@ -3229,7 +3229,7 @@ static int mov_preroll_write_stbl_atoms(AVIOContext pb, MOVTrack track) · 2351 unmodified lines
3229	3229	if (roll_samples_remaining <= 0)
3230	3230	break;
3231	3231	}
3232		− /* We don't have enough preceeding samples to compute a valid
	3232	+ /* We don't have enough preceding samples to compute a valid
3233	3233	roll_distance here, so this sample can't be independently
3234	3234	decoded. */
3235	3235	if (roll_samples_remaining > 0)
@@ -7324,7 +7324,7 @@ static int mov_write_packet(AVFormatContext s, AVPacket pkt) · 4088 unmodified lines
7324	7324	/*
7325	7325	* Subtitles require special handling.
7326	7326	*
7327		− * 1) For full complaince, every track must have a sample at
	7327	+ * 1) For full compliance, every track must have a sample at
7328	7328	* dts == 0, which is rarely true for subtitles. So, as soon
7329	7329	* as we see any packet with dts > 0, write an empty subtitle
7330	7330	* at dts == 0 for any subtitle track with no samples in it.

libavformat/mpegts.c+2−2

@@ -203,7 +203,7 @@ static const AVOption options[] = { · 202 unmodified lines
203	203	{.i64 = -1}, -1, 1, AV_OPT_FLAG_DECODING_PARAM },
204	204	{"skip_unknown_pmt", "skip PMTs for programs not advertised in the PAT", offsetof(MpegTSContext, skip_unknown_pmt), AV_OPT_TYPE_BOOL,
205	205	{.i64 = 0}, 0, 1, AV_OPT_FLAG_DECODING_PARAM },
206		− {"merge_pmt_versions", "re-use streams when PMT's version/pids change", offsetof(MpegTSContext, merge_pmt_versions), AV_OPT_TYPE_BOOL,
	206	+ {"merge_pmt_versions", "reuse streams when PMT's version/pids change", offsetof(MpegTSContext, merge_pmt_versions), AV_OPT_TYPE_BOOL,
207	207	{.i64 = 0}, 0, 1, AV_OPT_FLAG_DECODING_PARAM },
208	208	{"skip_changes", "skip changing / adding streams / programs", offsetof(MpegTSContext, skip_changes), AV_OPT_TYPE_BOOL,
209	209	{.i64 = 0}, 0, 1, 0 },
@@ -2273,7 +2273,7 @@ static AVStream find_matching_stream(MpegTSContext ts, int pid, unsigned int p · 2063 unmodified lines
2273	2273
2274	2274	if (found) {
2275	2275	av_log(ts->stream, AV_LOG_VERBOSE,
2276		− "re-using existing %s stream %d (pid=0x%x) for new pid=0x%x\n",
	2276	+ "reusing existing %s stream %d (pid=0x%x) for new pid=0x%x\n",
2277	2277	av_get_media_type_string(found->codecpar->codec_type),
2278	2278	found->index, found->id, pid);
2279	2279	}

libavformat/mpegts.h+2−2

@@ -90,7 +90,7 @@ · 89 unmodified lines
90	90	#define ONIT_TID 0x41 /* Network Information section - other network */
91	91	#define SDT_TID 0x42 /* Service Description section - actual TS */
92	92	/* TID from 0x43 to 0x45 are reserved for future use */
93		−#define OSDT_TID 0x46 /* Service Descrition section - other TS */
	93	+#define OSDT_TID 0x46 /* Service Description section - other TS */
94	94	/* TID from 0x47 to 0x49 are reserved for future use */
95	95	#define BAT_TID 0x4A /* Bouquet Association section */
96	96	#define UNT_TID 0x4B /* Update Notification Table section */
@@ -106,7 +106,7 @@ · 9 unmodified lines
106	106	#define RST_TID 0x71 /* Running Status section */
107	107	#define ST_TID 0x72 /* Stuffing section */
108	108	#define TOT_TID 0x73 /* Time Offset section */
109		−#define AIT_TID 0x74 /* Application Inforamtion section */
	109	+#define AIT_TID 0x74 /* Application Information section */
110	110	#define CT_TID 0x75 /* Container section */
111	111	#define RCT_TID 0x76 /* Related Content section */
112	112	#define CIT_TID 0x77 /* Content Identifier section */

libavformat/mvdec.c+1−1

@@ -47,7 +47,7 @@ typedef struct MvContext { · 46 unmodified lines
47	47	int aformat; ///< audio format
48	48	} MvContext;
49	49
50		−/* these magic numbers are defined in moviefile.h on Silicon Grahpics IRIX */
	50	+/* these magic numbers are defined in moviefile.h on Silicon Graphics IRIX */
51	51	#define MOVIE_SOUND 1
52	52	#define MOVIE_SILENT 2
53	53

libavformat/mxfdec.c+1−1

@@ -955,7 +955,7 @@ static int mxf_add_metadata_set(MXFContext mxf, MXFMetadataSet *metadata_set, · 954 unmodified lines
955	955	int ret;
956	956
957	957	// Index Table is special because it might be added manually without
958		− // partition and we iterate thorugh all instances of them. Also some files
	958	+ // partition and we iterate through all instances of them. Also some files
959	959	// use the same Instance UID for different index tables...
960	960	if (type != IndexTableSegment) {
961	961	for (int i = 0; i < mg->metadata_sets_count; i++) {

libavformat/mxfenc.c+1−1

@@ -1062,7 +1062,7 @@ static void mxf_write_structural_component(AVFormatContext s, AVStream st, MXF · 1061 unmodified lines
1062	1062	AVIOContext *pb = s->pb;
1063	1063
1064	1064	mxf_write_metadata_key(pb, 0x011100);
1065		− PRINT_KEY(s, "sturctural component key", pb->buf_ptr - 16);
	1065	+ PRINT_KEY(s, "structural component key", pb->buf_ptr - 16);
1066	1066	klv_encode_ber_length(pb, 108);
1067	1067
1068	1068	// write uid

libavformat/nsvdec.c+1−1

@@ -72,7 +72,7 @@ · 71 unmodified lines
72	72	* so the header seems to not be mandatory. (for streaming).
73	73	*
74	74	* index slice duration check (excepts nsvtrailer.nsv):
75		− * for f in [^n]*.nsv; do DUR="$(ffmpeg -i "$f" 2>/dev/null \| grep 'NSVf duration' \| cut -d ' ' -f 4)"; IC="$(ffmpeg -i "$f" 2>/dev/null \| grep 'INDEX ENTRIES' \| cut -d ' ' -f 2)"; echo "duration $DUR, slite time $(($DUR/$IC))"; done
	75	+ * for f in [^n]*.nsv; do DUR="$(ffmpeg -i "$f" 2>/dev/null \| grep 'NSVf duration' \| cut -d ' ' -f 4)"; IC="$(ffmpeg -i "$f" 2>/dev/null \| grep 'INDEX ENTRIES' \| cut -d ' ' -f 2)"; echo "duration $DUR, slice time $(($DUR/$IC))"; done
76	76	*/
77	77
78	78	/*

libavformat/oggdec.h+3−3

@@ -43,7 +43,7 @@ struct ogg_codec { · 42 unmodified lines
43	43	* @return < 0 (AVERROR) code or -1 on error
44	44	* == 0 if the packet was a regular data packet.
45	45	* == 1 if the packet was a header from a chained bitstream.
46		− * This will cause the packet to be skiped in calling code (ogg_packet()
	46	+ * This will cause the packet to be skipped in calling code (ogg_packet()
47	47	*/
48	48	int (packet)(AVFormatContext , int);
49	49	/**
@@ -141,7 +141,7 @@ extern const struct ogg_codec ff_vp8_codec; · 91 unmodified lines
141	141	/**
142	142	* Parse Vorbis comments
143	143	*
144		− * @note The buffer will be temporarily modifed by this function,
	144	+ * @note The buffer will be temporarily modified by this function,
145	145	* so it needs to be writable. Furthermore it must be padded
146	146	* by a single byte (not counted in size).
147	147	* All changes will have been reverted upon return.
@@ -152,7 +152,7 @@ int ff_vorbis_comment(AVFormatContext ms, AVDictionary *m, · 4 unmodified lines
152	152	/**
153	153	* Parse Vorbis comments and add metadata to an AVStream
154	154	*
155		− * @note The buffer will be temporarily modifed by this function,
	155	+ * @note The buffer will be temporarily modified by this function,
156	156	* so it needs to be writable. Furthermore it must be padded
157	157	* by a single byte (not counted in size).
158	158	* All changes will have been reverted upon return.

libavformat/scd.c+1−1

@@ -52,7 +52,7 @@ typedef struct SCDOffsetTable { · 51 unmodified lines
52	52
53	53	typedef struct SCDHeader {
54	54	uint64_t magic; /* SEDBSSCF */
55		− uint32_t version; /* Verison number. We only know about 3. */
	55	+ uint32_t version; /* Version number. We only know about 3. */
56	56	uint16_t unk1; /* Unknown, 260 in Drakengard 3, 1024 in FFXIV. */
57	57	uint16_t header_size; /* Total size of this header. */
58	58	uint32_t file_size; /* Is often 0, just ignore it. */

libavformat/segment.c+3−3

@@ -72,7 +72,7 @@ typedef struct SegmentContext { · 71 unmodified lines
72	72	const AVClass class; /< Class for private options. /
73	73	int segment_idx; ///< index of the segment file to write, starting from 0
74	74	int segment_idx_wrap; ///< number after which the index wraps
75		− int segment_idx_wrap_nb; ///< number of time the index has wraped
	75	+ int segment_idx_wrap_nb; ///< number of time the index has wrapped
76	76	int segment_count; ///< number of segment files already written
77	77	const AVOutputFormat *oformat;
78	78	AVFormatContext *avf;
@@ -100,11 +100,11 @@ typedef struct SegmentContext { · 21 unmodified lines
100	100
101	101	char *times_str; ///< segment times specification string
102	102	int64_t *times; ///< list of segment interval specification
103		− int nb_times; ///< number of elments in the times array
	103	+ int nb_times; ///< number of elements in the times array
104	104
105	105	char *frames_str; ///< segment frame numbers specification string
106	106	int *frames; ///< list of frame number specification
107		− int nb_frames; ///< number of elments in the frames array
	107	+ int nb_frames; ///< number of elements in the frames array
108	108	int frame_count; ///< total number of reference frames
109	109	int segment_frame_count; ///< number of reference frames in the segment
110	110

libavformat/srtdec.c+2−2

@@ -199,8 +199,8 @@ static int srt_read_header(AVFormatContext *s) · 198 unmodified lines
199	199	}
200	200
201	201	/* Append the last event. Here we force the cache to be flushed, because a
202		− * trailing number is more likely to be geniune (for example a copyright
203		− * date) and not the event index of an inexistant event */
	202	+ * trailing number is more likely to be genuine (for example a copyright
	203	+ * date) and not the event index of an inexistent event */
204	204	if (has_event_info) {
205	205	res = add_event(&srt->q, &buf, line_cache, &ei, 1);
206	206	if (res < 0)

libavformat/tls_openssl.c+1−1

@@ -878,7 +878,7 @@ static int dtls_start(URLContext h, const char url, int flags, AVDictionary ** · 877 unmodified lines
878	878	}
879	879	}
880	880
881		− /* This seems to be neccesary despite explicitly setting client/server method above. */
	881	+ /* This seems to be necessary despite explicitly setting client/server method above. */
882	882	if (c->listen)
883	883	SSL_set_accept_state(p->ssl);
884	884	else

libavformat/tls_schannel.c+1−1

@@ -1429,7 +1429,7 @@ static int tls_write(URLContext h, const uint8_t buf, int len) · 1428 unmodified lines
1429	1429
1430	1430	ret = tls_process_send_buffer(h);
1431	1431	if (ret == AVERROR(EAGAIN)) {
1432		− /* We always need to signal that we consumed all (encryped) data since schannel must not
	1432	+ /* We always need to signal that we consumed all (encrypted) data since schannel must not
1433	1433	be fed the same data again. Sending will then be completed next call to this function,
1434	1434	and EAGAIN returned until all remaining buffer is sent. */
1435	1435	return outbuf[1].cbBuffer;

libavformat/ttaenc.c+1−1

@@ -71,7 +71,7 @@ static int tta_write_header(AVFormatContext *s) · 70 unmodified lines
71	71	if ((ret = avio_open_dyn_buf(&tta->seek_table)) < 0)
72	72	return ret;
73	73
74		− /* Ignore most extradata information if present. It can be innacurate
	74	+ /* Ignore most extradata information if present. It can be inaccurate
75	75	if for example remuxing from Matroska */
76	76	ffio_init_checksum(s->pb, ff_crcEDB88320_update, UINT32_MAX);
77	77	ffio_init_checksum(tta->seek_table, ff_crcEDB88320_update, UINT32_MAX);

libavformat/udp.c+1−1

@@ -545,7 +545,7 @@ static void circular_buffer_task_rx( void _URLContext) · 544 unmodified lines
545	545
546	546	pthread_mutex_unlock(&s->mutex);
547	547	/* Blocking operations are always cancellation points;
548		− see "General Information" / "Thread Cancelation Overview"
	548	+ see "General Information" / "Thread Cancellation Overview"
549	549	in Single Unix. */
550	550	pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, &old_cancelstate);
551	551	pkt_header.pkt_size = recvfrom(s->udp_fd, s->tmp + sizeof(pkt_header), sizeof(s->tmp) - sizeof(pkt_header), 0, (struct sockaddr *)&pkt_header.addr, &pkt_header.addr_len);

libavformat/wavenc.c+1−1

@@ -252,7 +252,7 @@ static int peak_write_chunk(AVFormatContext *s) · 251 unmodified lines
252	252	WAVMuxContext *wav = s->priv_data;
253	253	AVIOContext *pb = s->pb;
254	254	AVCodecParameters *par = s->streams[0]->codecpar;
255		− int64_t peak = ff_start_tag(s->pb, "levl");
	255	+ int64_t peak = ff_start_tag(s->pb, "levl"); // codespell:ignore
256	256	int64_t now0;
257	257	time_t now_secs;
258	258	char timestamp[28];

libavformat/whip.c+1−1

@@ -258,7 +258,7 @@ typedef struct WHIPContext { · 257 unmodified lines
258	258	int64_t whip_dtls_time;
259	259	int64_t whip_srtp_time;
260	260
261		− /* The certificate and private key content used for DTLS hanshake */
	261	+ /* The certificate and private key content used for DTLS handshake */
262	262	char cert_buf[MAX_CERTIFICATE_SIZE];
263	263	char key_buf[MAX_CERTIFICATE_SIZE];
264	264	/* The fingerprint of certificate, used in SDP offer. */

libavformat/wtvenc.c+1−1

@@ -575,7 +575,7 @@ static int write_root_table(AVFormatContext *s, int64_t sector_pos) · 574 unmodified lines
575	575	}
576	576	}
577	577
578		− // caculate root table size
	578	+ // calculate root table size
579	579	size = avio_tell(pb) - sector_pos;
580	580	pad = WTV_SECTOR_SIZE- size;
581	581	write_pad(pb, pad);

libavutil/channel_layout.h+2−2

@@ -307,7 +307,7 @@ typedef struct AVChannelCustom { · 306 unmodified lines
307	307	* - with a constructor function, such as av_channel_layout_default(),
308	308	* av_channel_layout_from_mask() or av_channel_layout_from_string().
309	309	*
310		− * The channel layout must be unitialized with av_channel_layout_uninit()
	310	+ * The channel layout must be uninitialized with av_channel_layout_uninit()
311	311	*
312	312	* Copying an AVChannelLayout via assigning is forbidden,
313	313	* av_channel_layout_copy() must be used instead (and its return value should
@@ -365,7 +365,7 @@ typedef struct AVChannelLayout { · 51 unmodified lines
365	365	*
366	366	* map[i].name may be filled with a 0-terminated string, in which case
367	367	* it will be used for the purpose of identifying the channel with the
368		− * convenience functions below. Otherise it must be zeroed.
	368	+ * convenience functions below. Otherwise it must be zeroed.
369	369	*/
370	370	AVChannelCustom *map;
371	371	} u;

libavutil/csp.h+1−1

@@ -114,7 +114,7 @@ const AVColorPrimariesDesc *av_csp_primaries_desc_from_id(enum AVColorPrimaries · 113 unmodified lines
114	114	* @see enum AVColorPrimaries
115	115	* @param prm A description of the colorspace gamut
116	116	* @return The enum constant associated with this gamut, or
117		− * AVCOL_PRI_UNSPECIFIED if no clear match can be idenitified.
	117	+ * AVCOL_PRI_UNSPECIFIED if no clear match can be identified.
118	118	*/
119	119	enum AVColorPrimaries av_csp_primaries_id_from_desc(const AVColorPrimariesDesc *prm);
120	120

libavutil/dict.h+1−1

@@ -225,7 +225,7 @@ void av_dict_free(AVDictionary **m); · 224 unmodified lines
225	225	* @warning Separators cannot be neither '\\' nor '\0'. They also cannot be the same.
226	226	*
227	227	* @param[in] m The dictionary
228		− * @param[out] buffer Pointer to buffer that will be allocated with string containg entries.
	228	+ * @param[out] buffer Pointer to buffer that will be allocated with string containing entries.
229	229	* Buffer must be freed by the caller when is no longer needed.
230	230	* @param[in] key_val_sep Character used to separate key from value
231	231	* @param[in] pairs_sep Character used to separate two pairs from each other

libavutil/film_grain_params.h+1−1

@@ -124,7 +124,7 @@ typedef struct AVFilmGrainAOMParams { · 123 unmodified lines
124	124
125	125	/**
126	126	* This structure describes how to handle film grain synthesis for codecs using
127		− * the ITU-T H.274 Versatile suplemental enhancement information message.
	127	+ * the ITU-T H.274 Versatile supplemental enhancement information message.
128	128	*
129	129	* @note The struct must be allocated as part of AVFilmGrainParams using
130	130	* av_film_grain_params_alloc(). Its size is not a part of the public ABI.

libavutil/frame.h+1−1

@@ -96,7 +96,7 @@ enum AVFrameSideDataType { · 95 unmodified lines
96	96	*/
97	97	AV_FRAME_DATA_MOTION_VECTORS,
98	98	/**
99		− * Recommmends skipping the specified number of samples. This is exported
	99	+ * Recommends skipping the specified number of samples. This is exported
100	100	* only if the "skip_manual" AVOption is set in libavcodec.
101	101	* This has the same format as AV_PKT_DATA_SKIP_SAMPLES.
102	102	* @code

libavutil/hdr_dynamic_vivid_metadata.h+3−3

@@ -83,7 +83,7 @@ typedef struct AVHDRVividColorToneMappingParams { · 82 unmodified lines
83	83	AVRational targeted_system_display_maximum_luminance;
84	84
85	85	/**
86		− * This flag indicates that transfer the base paramter(for value of 1)
	86	+ * This flag indicates that transfer the base parameter(for value of 1)
87	87	*/
88	88	int base_enable_flag;
89	89
@@ -145,7 +145,7 @@ typedef struct AVHDRVividColorToneMappingParams { · 55 unmodified lines
145	145	int base_param_k3;
146	146
147	147	/**
148		− * This flag indicates that delta mode of base paramter(for value of 1)
	148	+ * This flag indicates that delta mode of base parameter(for value of 1)
149	149	*/
150	150	int base_param_Delta_enable_mode;
151	151
@@ -158,7 +158,7 @@ typedef struct AVHDRVividColorToneMappingParams { · 6 unmodified lines
158	158
159	159	/**
160	160	* indicates 3Spline_enable_flag in the base parameter,
161		− * This flag indicates that transfer three Spline of base paramter(for value of 1)
	161	+ * This flag indicates that transfer three Spline of base parameter(for value of 1)
162	162	*/
163	163	int three_Spline_enable_flag;
164	164

libavutil/hwcontext.h+1−1

@@ -563,7 +563,7 @@ enum { · 562 unmodified lines
563	563	* values indicate that it failed somehow.
564	564	*
565	565	* On failure, the destination frame will be left blank, except for the
566		− * hw_frames_ctx/format fields thay may have been set by the caller - those will
	566	+ * hw_frames_ctx/format fields they may have been set by the caller - those will
567	567	* be preserved as they were.
568	568	*
569	569	* @param dst Destination frame, to contain the mapping.

libavutil/hwcontext_opencl.h+1−1

@@ -75,7 +75,7 @@ typedef struct AVOpenCLDeviceContext { · 74 unmodified lines
75	75	/**
76	76	* The default command queue for this device, which will be used by all
77	77	* frames contexts which do not have their own command queue. If not
78		− * intialised by the user, a default queue will be created on the
	78	+ * initialised by the user, a default queue will be created on the
79	79	* primary device.
80	80	*/
81	81	cl_command_queue command_queue;

libavutil/hwcontext_qsv.c+7−7

@@ -146,24 +146,24 @@ static const struct { · 145 unmodified lines
146	146	{ AV_PIX_FMT_Y210,
147	147	MFX_FOURCC_Y210, 1 },
148	148	// VUYX is used for VAAPI child device,
149		− // the SDK only delares support for AYUV
	149	+ // the SDK only declares support for AYUV
150	150	{ AV_PIX_FMT_VUYX,
151	151	MFX_FOURCC_AYUV, 0 },
152	152	// XV30 is used for VAAPI child device,
153		− // the SDK only delares support for Y410
	153	+ // the SDK only declares support for Y410
154	154	{ AV_PIX_FMT_XV30,
155	155	MFX_FOURCC_Y410, 0 },
156	156	#if QSV_VERSION_ATLEAST(1, 31)
157	157	// P012 is used for VAAPI child device,
158		− // the SDK only delares support for P016
	158	+ // the SDK only declares support for P016
159	159	{ AV_PIX_FMT_P012,
160	160	MFX_FOURCC_P016, 1 },
161	161	// Y212 is used for VAAPI child device,
162		− // the SDK only delares support for Y216
	162	+ // the SDK only declares support for Y216
163	163	{ AV_PIX_FMT_Y212,
164	164	MFX_FOURCC_Y216, 1 },
165	165	// XV36 is used for VAAPI child device,
166		− // the SDK only delares support for Y416
	166	+ // the SDK only declares support for Y416
167	167	{ AV_PIX_FMT_XV36,
168	168	MFX_FOURCC_Y416, 1 },
169	169	#endif
@@ -1837,7 +1837,7 @@ static int qsv_transfer_data_from(AVHWFramesContext ctx, AVFrame dst, · 1667 unmodified lines
1837	1837
1838	1838	/* According to MSDK spec for mfxframeinfo, "Width must be a multiple of 16.
1839	1839	* Height must be a multiple of 16 for progressive frame sequence and a
1840		− * multiple of 32 otherwise.", so allign all frames to 16 before downloading. */
	1840	+ * multiple of 32 otherwise.", so align all frames to 16 before downloading. */
1841	1841	if (dst->height & 15 \|\| dst->linesize[0] & 15) {
1842	1842	realigned = 1;
1843	1843	if (tmp_frame->format != dst->format \|\|
@@ -1921,7 +1921,7 @@ static int qsv_transfer_data_to(AVHWFramesContext ctx, AVFrame dst, · 77 unmodified lines
1921	1921
1922	1922	/* According to MSDK spec for mfxframeinfo, "Width must be a multiple of 16.
1923	1923	* Height must be a multiple of 16 for progressive frame sequence and a
1924		− * multiple of 32 otherwise.", so allign all frames to 16 before uploading. */
	1924	+ * multiple of 32 otherwise.", so align all frames to 16 before uploading. */
1925	1925	if (src->height & 15 \|\| src->linesize[0] & 15) {
1926	1926	realigned = 1;
1927	1927	if (tmp_frame->format != src->format \|\|

libavutil/hwcontext_vulkan.c+1−1

@@ -2568,7 +2568,7 @@ static int create_frame(AVHWFramesContext hwfc, AVVkFrame *frame, · 2567 unmodified lines
2568	2568	return AVERROR(ENOMEM);
2569	2569	}
2570	2570
2571		− // TODO: check witdh and height for alignment in case of multiplanar (must be mod-2 if subsampled)
	2571	+ // TODO: check width and height for alignment in case of multiplanar (must be mod-2 if subsampled)
2572	2572
2573	2573	/* Create the images */
2574	2574	for (int i = 0; (hwfc_vk->format[i] != VK_FORMAT_UNDEFINED); i++) {

libavutil/hwcontext_vulkan.h+1−1

@@ -115,7 +115,7 @@ typedef struct AVVulkanDeviceContext { · 114 unmodified lines
115	115	#if FF_API_VULKAN_FIXED_QUEUES
116	116	/**
117	117	* Queue family index for graphics operations, and the number of queues
118		− * enabled for it. If unavaiable, will be set to -1. Not required.
	118	+ * enabled for it. If unavailable, will be set to -1. Not required.
119	119	* av_hwdevice_create() will attempt to find a dedicated queue for each
120	120	* queue family, or pick the one with the least unrelated flags set.
121	121	* Queue indices here may overlap if a queue has to share capabilities.

libavutil/iamf.h+2−2

@@ -213,11 +213,11 @@ typedef struct AVIAMFParamDefinition { · 212 unmodified lines
213	213	enum AVIAMFParamDefinitionType type;
214	214
215	215	/**
216		− * Identifier for the paremeter substream.
	216	+ * Identifier for the parameter substream.
217	217	*/
218	218	unsigned int parameter_id;
219	219	/**
220		− * Sample rate for the paremeter substream. It must not be 0.
	220	+ * Sample rate for the parameter substream. It must not be 0.
221	221	*/
222	222	unsigned int parameter_rate;
223	223

libavutil/internal.h+1−1

@@ -141,7 +141,7 @@ void avpriv_request_sample(void *avc, · 140 unmodified lines
141	141	# define ff_tlog(ctx, ...) do { } while(0)
142	142	#endif
143	143
144		−// For debuging we use signed operations so overflows can be detected (by ubsan)
	144	+// For debugging we use signed operations so overflows can be detected (by ubsan)
145	145	// For production we use unsigned so there are no undefined operations
146	146	#ifdef CHECKED
147	147	#define SUINT int

libavutil/lfg.h+2−2

@@ -28,7 +28,7 @@ · 27 unmodified lines
28	28	* Context structure for the Lagged Fibonacci PRNG.
29	29	* The exact layout, types and content of this struct may change and should
30	30	* not be accessed directly. Only its `sizeof()` is guaranteed to stay the same
31		− * to allow easy instanciation.
	31	+ * to allow easy instantiation.
32	32	*/
33	33	typedef struct AVLFG {
34	34	unsigned int state[64];
@@ -73,7 +73,7 @@ static inline unsigned int av_mlfg_get(AVLFG *c){ · 38 unmodified lines
73	73	* Get the next two numbers generated by a Box-Muller Gaussian
74	74	* generator using the random numbers issued by lfg.
75	75	*
76		− * @param lfg pointer to the contex structure
	76	+ * @param lfg pointer to the context structure
77	77	* @param out array where the two generated numbers are placed
78	78	*/
79	79	void av_bmg_get(AVLFG *lfg, double out[2]);

libavutil/log.h+2−2

@@ -277,9 +277,9 @@ void av_log(void avcl, int level, const char fmt, ...) av_printf_format(3, 4); · 276 unmodified lines
277	277	* @param avcl A pointer to an arbitrary struct of which the first field is a
278	278	* pointer to an AVClass struct or NULL if general log.
279	279	* @param initial_level importance level of the message expressed using a @ref
280		− * lavu_log_constants "Logging Constant" for the first occurance.
	280	+ * lavu_log_constants "Logging Constant" for the first occurrence.
281	281	* @param subsequent_level importance level of the message expressed using a @ref
282		− * lavu_log_constants "Logging Constant" after the first occurance.
	282	+ * lavu_log_constants "Logging Constant" after the first occurrence.
283	283	* @param fmt The format string (printf-compatible) that specifies how
284	284	* subsequent arguments are converted to output.
285	285	* @param state a variable to keep trak of if a message has already been printed

libavutil/mathematics.h+1−1

@@ -278,7 +278,7 @@ int64_t av_rescale_delta(AVRational in_tb, int64_t in_ts, AVRational fs_tb, int · 277 unmodified lines
278	278	/**
279	279	* Add a value to a timestamp.
280	280	*
281		− * This function guarantees that when the same value is repeatly added that
	281	+ * This function guarantees that when the same value is repeatedly added that
282	282	* no accumulation of rounding errors occurs.
283	283	*
284	284	* @param[in] ts Input timestamp

libavutil/opt.h+4−4

@@ -542,7 +542,7 @@ typedef struct AVOptionRanges { · 541 unmodified lines
542	542	*/
543	543	int nb_ranges;
544	544	/**
545		− * Number of componentes.
	545	+ * Number of components.
546	546	*/
547	547	int nb_components;
548	548	} AVOptionRanges;
@@ -1137,7 +1137,7 @@ int av_opt_flag_is_set(void obj, const char field_name, const char *flag_name) · 588 unmodified lines
1137	1137	* @param[in] obj AVClass object to serialize
1138	1138	* @param[in] opt_flags serialize options with all the specified flags set (AV_OPT_FLAG)
1139	1139	* @param[in] flags combination of AV_OPT_SERIALIZE_* flags
1140		− * @param[out] buffer Pointer to buffer that will be allocated with string containg serialized options.
	1140	+ * @param[out] buffer Pointer to buffer that will be allocated with string containing serialized options.
1141	1141	* Buffer must be freed by the caller when is no longer needed.
1142	1142	* @param[in] key_val_sep character used to separate key from value
1143	1143	* @param[in] pairs_sep character used to separate two pairs from each other
@@ -1167,7 +1167,7 @@ void av_opt_freep_ranges(AVOptionRanges **ranges); · 23 unmodified lines
1167	1167	*
1168	1168	* The result must be freed with av_opt_freep_ranges.
1169	1169	*
1170		− * @return number of compontents returned on success, a negative errro code otherwise
	1170	+ * @return number of components returned on success, a negative error code otherwise
1171	1171	*/
1172	1172	int av_opt_query_ranges(AVOptionRanges *, void obj, const char *key, int flags);
1173	1173
@@ -1183,7 +1183,7 @@ int av_opt_query_ranges(AVOptionRanges *, void obj, const char *key, int flags · 9 unmodified lines
1183	1183	*
1184	1184	* The result must be freed with av_opt_free_ranges.
1185	1185	*
1186		− * @return number of compontents returned on success, a negative errro code otherwise
	1186	+ * @return number of components returned on success, a negative error code otherwise
1187	1187	*/
1188	1188	int av_opt_query_ranges_default(AVOptionRanges *, void obj, const char *key, int flags);
1189	1189

libavutil/rational.h+1−1

@@ -22,7 +22,7 @@ · 21 unmodified lines
22	22	/**
23	23	* @file
24	24	* @ingroup lavu_math_rational
25		− * Utilties for rational number calculation.
	25	+ * Utilities for rational number calculation.
26	26	* @author Michael Niedermayer <michaelni@gmx.at>
27	27	*/
28	28

libavutil/rc4.h+1−1

@@ -43,7 +43,7 @@ AVRC4 *av_rc4_alloc(void); · 42 unmodified lines
43	43	* @brief Initializes an AVRC4 context.
44	44	*
45	45	* @param d pointer to the AVRC4 context
46		− * @param key buffer containig the key
	46	+ * @param key buffer containing the key
47	47	* @param key_bits must be a multiple of 8
48	48	* @param decrypt 0 for encryption, 1 for decryption, currently has no effect
49	49	* @return zero on success, negative value otherwise

libavutil/refstruct.h+1−1

@@ -161,7 +161,7 @@ int av_refstruct_exclusive(const void *obj); · 160 unmodified lines
161	161	*
162	162	* Frequently allocating and freeing large or complicated objects may be slow
163	163	* and wasteful. This API is meant to solve this in cases when the caller
164		− * needs a set of interchangable objects.
	164	+ * needs a set of interchangeable objects.
165	165	*
166	166	* At the beginning, the user must call allocate the pool via
167	167	* av_refstruct_pool_alloc() or its analogue av_refstruct_pool_alloc_ext().

libavutil/tdrdi.h+1−1

@@ -119,7 +119,7 @@ typedef struct AV3DReferenceDisplay { · 118 unmodified lines
119	119	uint8_t mantissa_ref_display_width;
120	120
121	121	/**
122		− * Tthe exponent part of the reference viewing distance of the n-th reference display.
	122	+ * The exponent part of the reference viewing distance of the n-th reference display.
123	123	*/
124	124	uint8_t exponent_ref_viewing_distance;
125	125

libavutil/tests/opt.c+1−1

@@ -491,7 +491,7 @@ int main(void) · 490 unmodified lines
491	491	av_log_set_level(AV_LOG_QUIET);
492	492
493	493	for (i=0; i < FF_ARRAY_ELEMS(options); i++) {
494		− int silence_log = !strcmp(options[i], "rational=-1/0"); // inf formating differs between platforms
	494	+ int silence_log = !strcmp(options[i], "rational=-1/0"); // inf formatting differs between platforms
495	495	av_log(&test_ctx, AV_LOG_DEBUG, "Setting options string '%s'\n", options[i]);
496	496	if (silence_log)
497	497	av_log_set_callback(NULL);

libavutil/tests/sha512.c+1−1

@@ -55,7 +55,7 @@ int main(void) · 54 unmodified lines
55	55	printf("%02X", digest[i]);
56	56	putchar('\n');
57	57	}
58		− switch (j) { //test vectors (from FIPS PUB 180-4 Apendix A)
	58	+ switch (j) { //test vectors (from FIPS PUB 180-4 Appendix A)
59	59	case 0:
60	60	printf("4634270f 707b6a54 daae7530 460842e2 0e37ed26 5ceee9a4 3e8924aa\n"
61	61	"23fec5bb 94d60b23 30819264 0b0c4533 35d66473 4fe40e72 68674af9\n"

libavutil/tx.h+1−1

@@ -50,7 +50,7 @@ enum AVTXType { · 49 unmodified lines
50	50
51	51	/**
52	52	* Standard MDCT with a sample data type of float, double or int32_t,
53		− * respecively. For the float and int32 variants, the scale type is
	53	+ * respectively. For the float and int32 variants, the scale type is
54	54	* 'float', while for the double variant, it's 'double'.
55	55	* If scale is NULL, 1.0 will be used as a default.
56	56	*

libavutil/tx_template.c+1−1

@@ -1031,7 +1031,7 @@ retry: · 1030 unmodified lines
1031	1031	break;
1032	1032	}
1033	1033
1034		− /* If nothing was sucessful, error out */
	1034	+ /* If nothing was successful, error out */
1035	1035	if (ret < 0)
1036	1036	return ret;
1037	1037

libavutil/version.h+2−2

@@ -35,7 +35,7 @@ · 34 unmodified lines
35	35	* Useful to check and match library version in order to maintain
36	36	* backward compatibility.
37	37	*
38		− * The FFmpeg libraries follow a versioning sheme very similar to
	38	+ * The FFmpeg libraries follow a versioning scheme very similar to
39	39	* Semantic Versioning (http://semver.org/)
40	40	* The difference is that the component called PATCH is called MICRO in FFmpeg
41	41	* and its value is reset to 100 instead of 0 to keep it above or equal to 100.
@@ -72,7 +72,7 @@ · 30 unmodified lines
72	72	/**
73	73	* @defgroup lavu_ver Version and Build diagnostics
74	74	*
75		− * Macros and function useful to check at compiletime and at runtime
	75	+ * Macros and function useful to check at compile time and at runtime
76	76	* which version of libavutil is in use.
77	77	*
78	78	* @{

libavutil/video_hint.h+1−1

@@ -80,7 +80,7 @@ av_video_hint_get_rect(const AVVideoHint *hints, size_t idx) { · 79 unmodified lines
80	80	* The side data contains a list of rectangles for the portions of the frame
81	81	* which changed from the last encoded one (and the remainder are assumed to be
82	82	* changed), or, alternately (depending on the type parameter) the unchanged
83		− * ones (and the remanining ones are those which changed).
	83	+ * ones (and the remaining ones are those which changed).
84	84	* Macroblocks will thus be hinted either to be P_SKIP-ped or go through the
85	85	* regular encoding procedure.
86	86	*

libavutil/vulkan.c+1−1

@@ -447,7 +447,7 @@ int ff_vk_exec_pool_init(FFVulkanContext s, AVVulkanDeviceQueueFamily qf, · 446 unmodified lines
447	447	pool->query_results = nb_queries;
448	448	pool->query_statuses = nb_queries;
449	449
450		− /* Video encode quieries produce two results per query */
	450	+ /* Video encode queries produce two results per query */
451	451	if (query_type == VK_QUERY_TYPE_VIDEO_ENCODE_FEEDBACK_KHR) {
452	452	int nb_results = av_popcount(ef->encodeFeedbackFlags);
453	453	pool->query_status_stride = nb_results + 1;

libswresample/rematrix.c+2−2

@@ -115,9 +115,9 @@ static int sane_layout(AVChannelLayout *ch_layout) { · 114 unmodified lines
115	115	return 0;
116	116	if(!av_channel_layout_subset(ch_layout, AV_CH_LAYOUT_SURROUND)) // at least 1 front speaker
117	117	return 0;
118		− if(!even(av_channel_layout_subset(ch_layout, (AV_CH_FRONT_LEFT \| AV_CH_FRONT_RIGHT)))) // no asymetric front
	118	+ if(!even(av_channel_layout_subset(ch_layout, (AV_CH_FRONT_LEFT \| AV_CH_FRONT_RIGHT)))) // no asymmetric front
119	119	return 0;
120		− if(!even(av_channel_layout_subset(ch_layout, (AV_CH_SIDE_LEFT \| AV_CH_SIDE_RIGHT)))) // no asymetric side
	120	+ if(!even(av_channel_layout_subset(ch_layout, (AV_CH_SIDE_LEFT \| AV_CH_SIDE_RIGHT)))) // no asymmetric side
121	121	return 0;
122	122	if(!even(av_channel_layout_subset(ch_layout, (AV_CH_BACK_LEFT \| AV_CH_BACK_RIGHT))))
123	123	return 0;

libswresample/swresample.h+1−1

@@ -337,7 +337,7 @@ int64_t swr_next_pts(struct SwrContext *s, int64_t pts); · 336 unmodified lines
337	337	* @}
338	338	*
339	339	* @name Low-level option setting functions
340		− * These functons provide a means to set low-level options that is not possible
	340	+ * These functions provide a means to set low-level options that is not possible
341	341	* with the AVOption API.
342	342	* @{
343	343	*/

libswscale/aarch64/hscale.S+13−13

@@ -261,12 +261,12 @@ function ff_hscale8to15_4_neon, export=1 · 260 unmodified lines
261	261	add x5, x5, #32 // advance filterPos
262	262
263	263	// interleaved SIMD and prefetching intended to keep ld/st and vector pipelines busy
264		− uxtl v16.8h, v16.8b // unsigned extend long, covert src data to 16-bit
265		− uxtl v17.8h, v17.8b // unsigned extend long, covert src data to 16-bit
	264	+ uxtl v16.8h, v16.8b // unsigned extend long, convert src data to 16-bit
	265	+ uxtl v17.8h, v17.8b // unsigned extend long, convert src data to 16-bit
266	266	ldr w8, [x3, w8, uxtw] // src[filterPos[idx + 0]], next iteration
267	267	ldr w9, [x3, w9, uxtw] // src[filterPos[idx + 1]], next iteration
268		− uxtl v18.8h, v18.8b // unsigned extend long, covert src data to 16-bit
269		− uxtl v19.8h, v19.8b // unsigned extend long, covert src data to 16-bit
	268	+ uxtl v18.8h, v18.8b // unsigned extend long, convert src data to 16-bit
	269	+ uxtl v19.8h, v19.8b // unsigned extend long, convert src data to 16-bit
270	270	ldr w10, [x3, w10, uxtw] // src[filterPos[idx + 2]], next iteration
271	271	ldr w11, [x3, w11, uxtw] // src[filterPos[idx + 3]], next iteration
272	272
@@ -302,10 +302,10 @@ function ff_hscale8to15_4_neon, export=1 · 29 unmodified lines
302	302	movi v0.16b, #0 // Clear madd accumulator for idx 0..3
303	303	movi v5.16b, #0 // Clear madd accumulator for idx 4..7
304	304
305		− uxtl v16.8h, v16.8b // unsigned extend long, covert src data to 16-bit
306		− uxtl v17.8h, v17.8b // unsigned extend long, covert src data to 16-bit
307		− uxtl v18.8h, v18.8b // unsigned extend long, covert src data to 16-bit
308		− uxtl v19.8h, v19.8b // unsigned extend long, covert src data to 16-bit
	305	+ uxtl v16.8h, v16.8b // unsigned extend long, convert src data to 16-bit
	306	+ uxtl v17.8h, v17.8b // unsigned extend long, convert src data to 16-bit
	307	+ uxtl v18.8h, v18.8b // unsigned extend long, convert src data to 16-bit
	308	+ uxtl v19.8h, v19.8b // unsigned extend long, convert src data to 16-bit
309	309
310	310	smlal v0.4s, v1.4h, v16.4h // multiply accumulate inner loop j = 0, idx = 0..3
311	311	smlal v0.4s, v2.4h, v17.4h // multiply accumulate inner loop j = 1, idx = 0..3
@@ -336,7 +336,7 @@ function ff_hscale8to15_4_neon, export=1 · 24 unmodified lines
336	336	// load filter
337	337	ld1 {v6.4h}, [x4], #8 // filter[filterSize * i + 0..3]
338	338
339		− uxtl v5.8h, v5.8b // unsigned exten long, convert src data to 16-bit
	339	+ uxtl v5.8h, v5.8b // unsigned extend long, convert src data to 16-bit
340	340	smull v0.4s, v5.4h, v6.4h // 4 iterations of src[...] * filter[...]
341	341	addv s0, v0.4s // add up products of src and filter values
342	342	sqshrn h0, s0, #7 // shift and clip the 2x16-bit final value
@@ -842,7 +842,7 @@ function ff_hscale16to15_X8_neon_asm, export=1 · 499 unmodified lines
842	842	sxtl2 v5.4s, v5.8h // extend filter upper half to 32 bits
843	843	uxtl v26.4s, v6.4h // extend srcp lower half to 32 bits
844	844	mla v0.4s, v4.4s, v5.4s // multiply accumulate upper half of v4 * v5
845		− sxtl v27.4s, v7.4h // exted filter lower half
	845	+ sxtl v27.4s, v7.4h // extend filter lower half
846	846	uxtl2 v6.4s, v6.8h // extend srcp upper half
847	847	sxtl2 v7.4s, v7.8h // extend filter upper half
848	848	ld1 {v16.8h}, [x10], #16 // srcp[filterPos[2] + {0..7}]
@@ -869,7 +869,7 @@ function ff_hscale16to15_X8_neon_asm, export=1 · 20 unmodified lines
869	869	addp v2.4s, v2.4s, v3.4s // part23 horizontal pair adding
870	870	addp v0.4s, v0.4s, v2.4s // part0123 horizontal pair adding
871	871	subs w2, w2, #4 // dstW -= 4
872		− sshl v0.4s, v0.4s, v21.4s // shift right (effectively rigth, as shift is negative); overflow expected
	872	+ sshl v0.4s, v0.4s, v21.4s // shift right (effectively right, as shift is negative); overflow expected
873	873	smin v0.4s, v0.4s, v20.4s // apply min (do not use sqshl)
874	874	xtn v0.4h, v0.4s // narrow down to 16 bits
875	875
@@ -1247,7 +1247,7 @@ function ff_hscale16to19_X8_neon_asm, export=1 · 371 unmodified lines
1247	1247	sxtl2 v5.4s, v5.8h // extend filter upper half to 32 bits
1248	1248	uxtl v26.4s, v6.4h // extend srcp lower half to 32 bits
1249	1249	mla v0.4s, v4.4s, v5.4s // multiply accumulate upper half of v4 * v5
1250		− sxtl v27.4s, v7.4h // exted filter lower half
	1250	+ sxtl v27.4s, v7.4h // extend filter lower half
1251	1251	uxtl2 v6.4s, v6.8h // extend srcp upper half
1252	1252	sxtl2 v7.4s, v7.8h // extend filter upper half
1253	1253	ld1 {v16.8h}, [x10], #16 // srcp[filterPos[2] + {0..7}]
@@ -1274,7 +1274,7 @@ function ff_hscale16to19_X8_neon_asm, export=1 · 20 unmodified lines
1274	1274	addp v2.4s, v2.4s, v3.4s // part23 horizontal pair adding
1275	1275	addp v0.4s, v0.4s, v2.4s // part0123 horizontal pair adding
1276	1276	subs w2, w2, #4 // dstW -= 4
1277		− sshl v0.4s, v0.4s, v21.4s // shift right (effectively rigth, as shift is negative); overflow expected
	1277	+ sshl v0.4s, v0.4s, v21.4s // shift right (effectively right, as shift is negative); overflow expected
1278	1278	smin v0.4s, v0.4s, v20.4s // apply min (do not use sqshl)
1279	1279	st1 {v0.4s}, [x1], #16 // write to destination part0123
1280	1280	b.gt 1b // loop until end of line

libswscale/arm/output.S+1−1

@@ -30,7 +30,7 @@ function ff_yuv2planeX_8_neon, export=1 · 29 unmodified lines
30	30	vld1.8 {d0}, [r5] @ load 8x8-bit dither values
31	31	cmp r6, #0 @ check offsetting which can be 0 or 3 only
32	32	beq 1f
33		− vext.u8 d0, d0, d0, #3 @ honor offseting which can be 3 only
	33	+ vext.u8 d0, d0, d0, #3 @ honor offsetting which can be 3 only
34	34	1: vmovl.u8 q0, d0 @ extend dither to 16-bit
35	35	vshll.u16 q1, d0, #12 @ extend dither to 32-bit with left shift by 12 (part 1)
36	36	vshll.u16 q2, d1, #12 @ extend dither to 32-bit with left shift by 12 (part 2)

libswscale/arm/rgb2yuv_neon_common.S+1−1

@@ -158,7 +158,7 @@ endfunc · 157 unmodified lines
158	158	.endm
159	159
160	160
161		−/* acculumate and right shift by 2 */
	161	+/* accumulate and right shift by 2 */
162	162	.macro downsample_ars2
163	163	vpadal.u8 r16x8, r8x16
164	164	vpadal.u8 g16x8, g8x16

libswscale/cms.c+1−1

@@ -400,7 +400,7 @@ static void st2094_pick_knee(float src_max, float src_min, float src_avg, · 399 unmodified lines
400	400	adapted = fmixf(dst_min, dst_max, target);
401	401
402	402	/**
403		− * Choose the destnation knee by picking the perceptual adaptation point
	403	+ * Choose the destination knee by picking the perceptual adaptation point
404	404	* between the source knee and the desired target. This moves the knee
405	405	* point, on the vertical axis, closer to the 1:1 (neutral) line.
406	406	*

libswscale/format.c+1−1

@@ -447,7 +447,7 @@ static int infer_prim_ref(SwsColor csp, const SwsColor ref) · 446 unmodified lines
447	447	if (csp->prim != AVCOL_PRI_UNSPECIFIED)
448	448	return 0;
449	449
450		− /* Re-use the reference gamut only for "safe", similar primaries */
	450	+ /* Reuse the reference gamut only for "safe", similar primaries */
451	451	switch (ref->prim) {
452	452	case AVCOL_PRI_BT709:
453	453	case AVCOL_PRI_BT470M:

libswscale/graph.c+1−1

@@ -155,7 +155,7 @@ static void run_rgb2xyz(const SwsImg out, const SwsImg in, int y, int h, · 154 unmodified lines
155	155	}
156	156
157	157	/***********************************************************************
158		− * Internal ff_swscale() wrapper. This re-uses the legacy scaling API. *
	158	+ * Internal ff_swscale() wrapper. This reuses the legacy scaling API. *
159	159	* This is considered fully deprecated, and will be replaced by a full *
160	160	* reimplementation ASAP. *
161	161	***********************************************************************/

libswscale/ppc/yuv2rgb_altivec.c+1−1

@@ -41,7 +41,7 @@ · 40 unmodified lines
41	41	* MODIFIED to calculate coeffs from currently selected color space.
42	42	* MODIFIED core to be a macro where you specify the output format.
43	43	* ADDED UYVY conversion which is never called due to some thing in swscale.
44		− * CORRECTED algorithim selection to be strict on input formats.
	44	+ * CORRECTED algorithm selection to be strict on input formats.
45	45	* ADDED runtime detection of AltiVec.
46	46	*
47	47	* ADDED altivec_yuv2packedX vertical scl + RGB converter

libswscale/swscale.h+1−1

@@ -126,7 +126,7 @@ typedef enum SwsFlags { · 125 unmodified lines
126	126	* the 100x100 yuv444p image to rgba in the final output step.
127	127	*
128	128	* Without this flag, the chroma plane is instead scaled to 50x100 (4:2:2),
129		− * with a single chroma sample being re-used for both of the horizontally
	129	+ * with a single chroma sample being reused for both of the horizontally
130	130	* adjacent RGBA output pixels.
131	131	*/
132	132	SWS_FULL_CHR_H_INT = 1 << 13,

libswscale/swscale_internal.h+1−1

@@ -359,7 +359,7 @@ struct SwsInternal { · 358 unmodified lines
359	359
360	360	RangeList src_ranges;
361	361
362		− /* The cascaded_* fields allow spliting a scaler task into multiple
	362	+ /* The cascaded_* fields allow splitting a scaler task into multiple
363	363	* sequential steps, this is for example used to limit the maximum
364	364	* downscaling factor that needs to be supported in one scaler.
365	365	*/

libswscale/x86/input.asm+1−1

@@ -886,7 +886,7 @@ NVXX_TO_UV_FN 5, nv21 · 885 unmodified lines
886	886	pmovzxbd G, [srcGq + xq]
887	887	pmovzxbd B, [srcBq + xq]
888	888	%else
889		− ; thought this would be faster but from my measurments its not
	889	+ ; thought this would be faster but from my measurements its not
890	890	; movd m0, [srcRq + xq + 0]; overeads by 2 bytes
891	891	; punpcklbw m0, m9 ; interleave bytes with zero
892	892	; punpcklwd m0, m9 ; interleave words with zero

tests/checkasm/aacencdsp.c+1−1

@@ -1,5 +1,5 @@
1	1	/*
2		− * Copyright (c) 2023 Institue of Software Chinese Academy of Sciences (ISCAS).
	2	+ * Copyright (c) 2023 Institute of Software Chinese Academy of Sciences (ISCAS).
3	3	*
4	4	* This file is part of FFmpeg.
5	5	*

tests/checkasm/ac3dsp.c+1−1

@@ -1,5 +1,5 @@
1	1	/*
2		− * Copyright (c) 2023 Institue of Software Chinese Academy of Sciences (ISCAS).
	2	+ * Copyright (c) 2023 Institute of Software Chinese Academy of Sciences (ISCAS).
3	3	* Copyright (c) 2024 Geoff Hill <geoff@geoffhill.org>
4	4	*
5	5	* This file is part of FFmpeg.

tests/checkasm/hevc_deblock.c+1−1

@@ -167,7 +167,7 @@ static void randomize_luma_buffers(int type, int *beta, int32_t tc[2], · 166 unmodified lines
167	167	tc25diff = FFMAX(tc25 - 1, 0);
168	168	// 4 lines per tc
169	169	for (i = 0; i < 4; i++) {
170		− // Weak filtering is signficantly simpler to activate as
	170	+ // Weak filtering is significantly simpler to activate as
171	171	// we only need to satisfy d0 + d3 < beta, which
172	172	// can be simplified to d0 + d0 < beta. Using the above
173	173	// derivations but substiuting b3 for b1 and ensuring

tests/checkasm/opusdsp.c+1−1

@@ -47,7 +47,7 @@ static void test_postfilter(int period) · 46 unmodified lines
47	47	float gains[3] = { 0.3066406250f, 0.2170410156f, 0.1296386719f };
48	48
49	49	/* The codec will always call with an offset which is aligned once
50		− * (period + 2) is subtracted, but here we have to align it outselves. */
	50	+ * (period + 2) is subtracted, but here we have to align it ourselves. */
51	51	int offset = FFALIGN(period + 2, 4);
52	52
53	53	declare_func(void, float data, int period, float gains, int len);

tests/checkasm/rv34dsp.c+1−1

@@ -1,5 +1,5 @@
1	1	/*
2		− * Copyright (c) 2024 Institue of Software Chinese Academy of Sciences (ISCAS).
	2	+ * Copyright (c) 2024 Institute of Software Chinese Academy of Sciences (ISCAS).
3	3	*
4	4	* This file is part of FFmpeg.
5	5	*

tests/checkasm/rv40dsp.c+1−1

@@ -1,5 +1,5 @@
1	1	/*
2		− * Copyright (c) 2024 Institue of Software Chinese Academy of Sciences (ISCAS).
	2	+ * Copyright (c) 2024 Institute of Software Chinese Academy of Sciences (ISCAS).
3	3	*
4	4	* This file is part of FFmpeg.
5	5	*

tests/checkasm/svq1enc.c+1−1

@@ -1,5 +1,5 @@
1	1	/*
2		− * Copyright (c) 2023 Institue of Software Chinese Academy of Sciences (ISCAS).
	2	+ * Copyright (c) 2023 Institute of Software Chinese Academy of Sciences (ISCAS).
3	3	*
4	4	* This file is part of FFmpeg.
5	5	*

tests/checkasm/sw_scale.c+1−1

@@ -386,7 +386,7 @@ static void check_hscale(void) · 385 unmodified lines
386	386	filterPos[i] = i;
387	387	filterPosAvx[i] = i;
388	388
389		− // These filter cofficients are chosen to try break two corner
	389	+ // These filter coefficients are chosen to try break two corner
390	390	// cases, namely:
391	391	//
392	392	// - Negative filter coefficients. The filters output signed

tests/checkasm/takdsp.c+1−1

@@ -1,5 +1,5 @@
1	1	/*
2		− * Copyright (c) 2023 Institue of Software Chinese Academy of Sciences (ISCAS).
	2	+ * Copyright (c) 2023 Institute of Software Chinese Academy of Sciences (ISCAS).
3	3	*
4	4	* This file is part of FFmpeg.
5	5	*

tests/checkasm/vp9dsp.c+1−1

@@ -256,7 +256,7 @@ static int copy_subcoefs(int16_t out, const int16_t in, enum TxfmMode tx, · 255 unmodified lines
256	256	// copy the topleft coefficients such that the return value (being the
257	257	// coefficient scantable index for the eob token) guarantees that only
258	258	// the topleft $sub out of $sz (where $sz >= $sub) coefficients in both
259		− // dimensions are non-zero. This leads to braching to specific optimized
	259	+ // dimensions are non-zero. This leads to branching to specific optimized
260	260	// simd versions (e.g. dc-only) so that we get full asm coverage in this
261	261	// test
262	262

tests/fate/h264.mak+1−1

@@ -250,7 +250,7 @@ fate-h264: $(FATE_H264-yes) $(FATE_H264_FFPROBE-yes) · 249 unmodified lines
250	250
251	251	fate-h264-conformance-aud_mw_e: CMD = framecrc -i $(TARGET_SAMPLES)/h264-conformance/AUD_MW_E.264
252	252
253		−#force framerate so that the option is tested, theres no other case that tests it, its not needed at all otherwise here
	253	+#force framerate so that the option is tested, there's no other case that tests it, its not needed at all otherwise here
254	254	fate-h264-conformance-ba1_ft_c: CMD = framecrc -framerate 19 -i $(TARGET_SAMPLES)/h264-conformance/BA1_FT_C.264
255	255
256	256	fate-h264-conformance-ba1_sony_d: CMD = framecrc -i $(TARGET_SAMPLES)/h264-conformance/BA1_Sony_D.jsv

tests/fate/lavf-audio.mak+1−1

@@ -28,7 +28,7 @@ $(FATE_LAVF_AUDIO): CMD = lavf_audio · 27 unmodified lines
28	28	$(FATE_LAVF_AUDIO): REF = $(SRC_PATH)/tests/ref/lavf/$(@:fate-lavf-%=%)
29	29	$(FATE_LAVF_AUDIO): $(AREF)
30	30
31		−fate-lavf-aiff: CMD = lavf_audio "" "-metadata copyright=noone"
	31	+fate-lavf-aiff: CMD = lavf_audio "" "-metadata copyright=noone" # codespell:ignore
32	32	fate-lavf-al fate-lavf-ul: CMD = lavf_audio "" "" "-ar 44100"
33	33	fate-lavf-dfpwm: CMD = lavf_audio "" "" "-sample_rate 44100"
34	34	fate-lavf-ogg: CMD = lavf_audio "" "-c:a flac"

tests/fate/spdif.mak+1−1

@@ -1,4 +1,4 @@
1		−# This padds the AAC frames to 16 bit words (the actual size is
	1	+# This pads the AAC frames to 16 bit words (the actual size is
2	2	# still available in the ADTS headers).
3	3	FATE_SPDIF_REMUX-$(call ALLYES, AAC_DEMUXER AAC_DECODER) += fate-spdif-aac-remux
4	4	fate-spdif-aac-remux: CMD = transcode aac $(TARGET_SAMPLES)/aac/foo.aac spdif "-c copy" "-c copy"

tools/enc_recon_frame_test.c+2−2

@@ -114,7 +114,7 @@ static int recon_frame_process(PrivData pd, const AVPacket pkt) · 113 unmodified lines
114	114	return ret;
115	115	}
116	116
117		− // the encoder's internal format (in which the reconsturcted frames are
	117	+ // the encoder's internal format (in which the reconstructed frames are
118	118	// exported) may be different from the user-facing pixel format
119	119	if (f->format != pd->enc->pix_fmt) {
120	120	if (!pd->scaler) {
@@ -242,7 +242,7 @@ static int process_frame(DecodeContext dc, AVFrame frame) · 121 unmodified lines
242	242	else if (ret == AVERROR_EOF)
243	243	return 0;
244	244	else if (ret < 0) {
245		− fprintf(stderr, "Error receving a frame from decoder\n");
	245	+ fprintf(stderr, "Error receiving a frame from decoder\n");
246	246	return ret;
247	247	}
248	248

tools/ffeval.c+1−1

@@ -41,7 +41,7 @@ · 40 unmodified lines
41	41
42	42	static void usage(void)
43	43	{
44		− printf("Simple expression evalutor, please don't turn me to a feature-complete language interpreter\n");
	44	+ printf("Simple expression evaluator, please don't turn me to a feature-complete language interpreter\n");
45	45	printf("usage: ffeval [OPTIONS]\n");
46	46	printf("\n"
47	47	"Options:\n"

tools/merge-all-source-plugins+3−3

@@ -6,7 +6,7 @@ merge_internal(){ # $1=repository, $2=refspec · 5 unmodified lines
6	6	[ -z "$version" ] && git pull --no-rebase --log --stat --commit --no-edit $1 sourceplugin-$2
7	7	}
8	8
9		−unset suceeded failed version
	9	+unset succeeded failed version
10	10
11	11	merge(){ # $1=repository, $2=refspec
12	12	merge_internal "$1" "$2" \|\| {
@@ -15,7 +15,7 @@ merge(){ # $1=repository, $2=refspec · 2 unmodified lines
15	15	failed="$failed $2"
16	16	return 0
17	17	}
18		− suceeded="$suceeded $2"
	18	+ succeeded="$succeeded $2"
19	19	}
20	20
21	21	error(){
@@ -34,5 +34,5 @@ git diff --cached --exit-code >/dev/null \|\|\ · 12 unmodified lines
34	34	merge "https://github.com/michaelni/FFmpeg.git" "libpostproc"
35	35
36	36	[ -n "$version" ] && echo version: $version
37		−[ -n "$suceeded" ] && echo Succeeded merging: $suceeded
	37	+[ -n "$succeeded" ] && echo Succeeded merging: $succeeded
38	38	[ -n "$failed" ] && echo Failed merging: $failed

tools/target_dec_fate.sh+1−1

@@ -39,7 +39,7 @@ EOF · 38 unmodified lines
39	39	}
40	40
41	41	test -z "$1" && show_help
42		−test ! -d "$1" && echo $1 is not an accessable directory && show_help
	42	+test ! -d "$1" && echo $1 is not an accessible directory && show_help
43	43	test ! -f target_dec_fate.sh && echo $0 Must be run from its location && show_help
44	44	grep 'CONFIG_OSSFUZZ 0' ../config.h && echo not configured for ossfuzz && show_help
45	45

tools/zmqshell.py+1−1

@@ -12,7 +12,7 @@ Provide a shell used to send interactive commands to a zmq filter. · 11 unmodified lines
12	12	The command assumes there is a running zmq or azmq filter acting as a
13	13	ZMQ server.
14	14
15		−You can send a command to it, follwing the syntax:
	15	+You can send a command to it, following the syntax:
16	16	TARGET COMMAND [COMMAND_ARGS]
17	17
18	18	* TARGET is the target filter identifier to send the command to

all: fix typos found by codespell

Keyboard shortcuts

General

Issues and pull requests

Issues, pull requests and Inbox

Repository code