avfilter/af_afftdn: add more verbose options aliases

Paul B Mahol committed 4 years ago

Commit 0d0002c1 parent 592cef62 files · +31 −16Browse files

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2 files

doc/filters.texi +16 −16
libavfilter/af_afftdn.c +15 −0

@@ -1282,64 +1282,64 @@ Denoise audio samples with FFT. · 1281 unmodified lines
1282	1282	A description of the accepted parameters follows.
1283	1283
1284	1284	@table @option
1285		−@item nr
	1285	+@item noise_reduction, nr
1286	1286	Set the noise reduction in dB, allowed range is 0.01 to 97.
1287	1287	Default value is 12 dB.
1288	1288
1289		−@item nf
	1289	+@item noise_floor, nf
1290	1290	Set the noise floor in dB, allowed range is -80 to -20.
1291	1291	Default value is -50 dB.
1292	1292
1293		−@item nt
	1293	+@item noise_type, nt
1294	1294	Set the noise type.
1295	1295
1296	1296	It accepts the following values:
1297	1297	@table @option
1298		−@item w
	1298	+@item white, w
1299	1299	Select white noise.
1300	1300
1301		−@item v
	1301	+@item vinyl, v
1302	1302	Select vinyl noise.
1303	1303
1304		−@item s
	1304	+@item shellac, s
1305	1305	Select shellac noise.
1306	1306
1307		−@item c
	1307	+@item custom, c
1308	1308	Select custom noise, defined in @code{bn} option.
1309	1309
1310	1310	Default value is white noise.
1311	1311	@end table
1312	1312
1313		−@item bn
	1313	+@item band_noise, bn
1314	1314	Set custom band noise for every one of 15 bands.
1315	1315	Bands are separated by ' ' or '\|'.
1316	1316
1317		−@item rf
	1317	+@item residual_floor, rf
1318	1318	Set the residual floor in dB, allowed range is -80 to -20.
1319	1319	Default value is -38 dB.
1320	1320
1321		−@item tn
	1321	+@item track_noise, tn
1322	1322	Enable noise tracking. By default is disabled.
1323	1323	With this enabled, noise floor is automatically adjusted.
1324	1324
1325		−@item tr
	1325	+@item track_residual, tr
1326	1326	Enable residual tracking. By default is disabled.
1327	1327
1328		−@item om
	1328	+@item output_mode, om
1329	1329	Set the output mode.
1330	1330
1331	1331	It accepts the following values:
1332	1332	@table @option
1333		−@item i
	1333	+@item input, i
1334	1334	Pass input unchanged.
1335	1335
1336		−@item o
	1336	+@item output, o
1337	1337	Pass noise filtered out.
1338	1338
1339		−@item n
	1339	+@item noise, n
1340	1340	Pass only noise.
1341	1341
1342		−Default value is @var{o}.
	1342	+Default value is @var{output}.
1343	1343	@end table
1344	1344	@end table
1345	1345

libavfilter/af_afftdn.c+15−0

@@ -145,20 +145,35 @@ typedef struct AudioFFTDeNoiseContext { · 144 unmodified lines
145	145	#define AFR AV_OPT_FLAG_AUDIO_PARAM\|AV_OPT_FLAG_FILTERING_PARAM\|AV_OPT_FLAG_RUNTIME_PARAM
146	146
147	147	static const AVOption afftdn_options[] = {
	148	+ { "noise_reduction", "set the noise reduction",OFFSET(noise_reduction), AV_OPT_TYPE_FLOAT,{.dbl = 12}, .01, 97, AFR },
148	149	{ "nr", "set the noise reduction", OFFSET(noise_reduction), AV_OPT_TYPE_FLOAT, {.dbl = 12}, .01, 97, AFR },
	150	+ { "noise_floor", "set the noise floor",OFFSET(noise_floor), AV_OPT_TYPE_FLOAT, {.dbl =-50}, -80,-20, AFR },
149	151	{ "nf", "set the noise floor", OFFSET(noise_floor), AV_OPT_TYPE_FLOAT, {.dbl =-50}, -80,-20, AFR },
	152	+ { "noise_type", "set the noise type", OFFSET(noise_type), AV_OPT_TYPE_INT, {.i64 = WHITE_NOISE}, WHITE_NOISE, NB_NOISE-1, AF, "type" },
150	153	{ "nt", "set the noise type", OFFSET(noise_type), AV_OPT_TYPE_INT, {.i64 = WHITE_NOISE}, WHITE_NOISE, NB_NOISE-1, AF, "type" },
	154	+ { "white", "white noise", 0, AV_OPT_TYPE_CONST, {.i64 = WHITE_NOISE}, 0, 0, AF, "type" },
151	155	{ "w", "white noise", 0, AV_OPT_TYPE_CONST, {.i64 = WHITE_NOISE}, 0, 0, AF, "type" },
	156	+ { "vinyl", "vinyl noise", 0, AV_OPT_TYPE_CONST, {.i64 = VINYL_NOISE}, 0, 0, AF, "type" },
152	157	{ "v", "vinyl noise", 0, AV_OPT_TYPE_CONST, {.i64 = VINYL_NOISE}, 0, 0, AF, "type" },
	158	+ { "shellac", "shellac noise", 0, AV_OPT_TYPE_CONST, {.i64 = SHELLAC_NOISE}, 0, 0, AF, "type" },
153	159	{ "s", "shellac noise", 0, AV_OPT_TYPE_CONST, {.i64 = SHELLAC_NOISE}, 0, 0, AF, "type" },
	160	+ { "custom", "custom noise", 0, AV_OPT_TYPE_CONST, {.i64 = CUSTOM_NOISE}, 0, 0, AF, "type" },
154	161	{ "c", "custom noise", 0, AV_OPT_TYPE_CONST, {.i64 = CUSTOM_NOISE}, 0, 0, AF, "type" },
	162	+ { "band_noise", "set the custom bands noise", OFFSET(band_noise_str), AV_OPT_TYPE_STRING, {.str = 0}, 0, 0, AF },
155	163	{ "bn", "set the custom bands noise", OFFSET(band_noise_str), AV_OPT_TYPE_STRING, {.str = 0}, 0, 0, AF },
	164	+ { "residual_floor", "set the residual floor",OFFSET(residual_floor), AV_OPT_TYPE_FLOAT, {.dbl =-38}, -80,-20, AFR },
156	165	{ "rf", "set the residual floor", OFFSET(residual_floor), AV_OPT_TYPE_FLOAT, {.dbl =-38}, -80,-20, AFR },
	166	+ { "track_noise", "track noise", OFFSET(track_noise), AV_OPT_TYPE_BOOL, {.i64 = 0}, 0, 1, AFR },
157	167	{ "tn", "track noise", OFFSET(track_noise), AV_OPT_TYPE_BOOL, {.i64 = 0}, 0, 1, AFR },
	168	+ { "track_residuals", "track residual",OFFSET(track_residual), AV_OPT_TYPE_BOOL, {.i64 = 0}, 0, 1, AFR },
158	169	{ "tr", "track residual", OFFSET(track_residual), AV_OPT_TYPE_BOOL, {.i64 = 0}, 0, 1, AFR },
	170	+ { "output_mode", "set output mode", OFFSET(output_mode), AV_OPT_TYPE_INT, {.i64 = OUT_MODE}, 0, NB_MODES-1, AFR, "mode" },
159	171	{ "om", "set output mode", OFFSET(output_mode), AV_OPT_TYPE_INT, {.i64 = OUT_MODE}, 0, NB_MODES-1, AFR, "mode" },
	172	+ { "input", "input", 0, AV_OPT_TYPE_CONST, {.i64 = IN_MODE}, 0, 0, AFR, "mode" },
160	173	{ "i", "input", 0, AV_OPT_TYPE_CONST, {.i64 = IN_MODE}, 0, 0, AFR, "mode" },
	174	+ { "output", "output", 0, AV_OPT_TYPE_CONST, {.i64 = OUT_MODE}, 0, 0, AFR, "mode" },
161	175	{ "o", "output", 0, AV_OPT_TYPE_CONST, {.i64 = OUT_MODE}, 0, 0, AFR, "mode" },
	176	+ { "noise", "noise", 0, AV_OPT_TYPE_CONST, {.i64 = NOISE_MODE}, 0, 0, AFR, "mode" },
162	177	{ "n", "noise", 0, AV_OPT_TYPE_CONST, {.i64 = NOISE_MODE}, 0, 0, AFR, "mode" },
163	178	{ NULL }
164	179	};

avfilter/af_afftdn: add more verbose options aliases

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