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| @@ -2,10 +2,10 @@ Never assume the API of libav* to be stable unless at least 1 month has passed · 1 unmodified line | |||
| 2 | since the last major version increase. | 2 | since the last major version increase. |
| 3 | 3 | ||
| 4 | The last version increases were: | 4 | The last version increases were: |
| 5 | libavcodec: 2012-01-27 | 5 | libavcodec: 2013-03-xx |
| 6 | libavdevice: 2011-04-18 | 6 | libavdevice: 2013-03-xx |
| 7 | libavfilter: 2012-06-22 | 7 | libavfilter: 2012-06-22 |
| 8 | libavformat: 2012-01-27 | 8 | libavformat: 2013-03-xx |
| 9 | libavresample: 2012-10-05 | 9 | libavresample: 2012-10-05 |
| 10 | libswscale: 2011-06-20 | 10 | libswscale: 2011-06-20 |
| 11 | libavutil: 2012-10-22 | 11 | libavutil: 2012-10-22 |
| @@ -13,6 +13,40 @@ libavutil: 2012-10-22 · 1 unmodified line | |||
| 13 | 13 | ||
| 14 | API changes, most recent first: | 14 | API changes, most recent first: |
| 15 | 15 | ||
| 16 | 2013-03-xx - Reference counted buffers - lavu 52.8.0, lavc 55.0.0, lavf 55.0.0, | ||
| 17 | lavd 54.0.0, lavfi 3.5.0 | ||
| 18 | xxxxxxx, xxxxxxx - add a new API for reference counted buffers and buffer | ||
| 19 | pools (new header libavutil/buffer.h). | ||
| 20 | xxxxxxx - add AVPacket.buf to allow reference counting for the AVPacket data. | ||
| 21 | Add av_packet_from_data() function for constructing packets from | ||
| 22 | av_malloc()ed data. | ||
| 23 | xxxxxxx - move AVFrame from lavc to lavu (new header libavutil/frame.h), add | ||
| 24 | AVFrame.buf/extended_buf to allow reference counting for the AVFrame | ||
| 25 | data. Add new API for working with reference-counted AVFrames. | ||
| 26 | xxxxxxx - add the refcounted_frames field to AVCodecContext to make audio and | ||
| 27 | video decoders return reference-counted frames. Add get_buffer2() | ||
| 28 | callback to AVCodecContext which allocates reference-counted frames. | ||
| 29 | Add avcodec_default_get_buffer2() as the default get_buffer2() | ||
| 30 | implementation. | ||
| 31 | Deprecate AVCodecContext.get_buffer() / release_buffer() / | ||
| 32 | reget_buffer(), avcodec_default_get_buffer(), | ||
| 33 | avcodec_default_reget_buffer(), avcodec_default_release_buffer(). | ||
| 34 | Remove avcodec_default_free_buffers(), which should not have ever | ||
| 35 | been called from outside of lavc. | ||
| 36 | Deprecate the following AVFrame fields: | ||
| 37 | * base -- is now stored in AVBufferRef | ||
| 38 | * reference, type, buffer_hints -- are unnecessary in the new API | ||
| 39 | * hwaccel_picture_private, owner, thread_opaque -- should not | ||
| 40 | have been acessed from outside of lavc | ||
| 41 | * qscale_table, qstride, qscale_type, mbskip_table, motion_val, | ||
| 42 | mb_type, dct_coeff, ref_index -- mpegvideo-specific tables, | ||
| 43 | which are not exported anymore. | ||
| 44 | xxxxxxx - switch libavfilter to use AVFrame instead of AVFilterBufferRef. Add | ||
| 45 | av_buffersrc_add_frame(), deprecate av_buffersrc_buffer(). | ||
| 46 | Add av_buffersink_get_frame() and av_buffersink_get_samples(), | ||
| 47 | deprecate av_buffersink_read() and av_buffersink_read_samples(). | ||
| 48 | Deprecate AVFilterBufferRef and all functions for working with it. | ||
| 49 | |||
| 16 | 2013-xx-xx - xxxxxxx - lavu 52.8.0 - avstring.h | 50 | 2013-xx-xx - xxxxxxx - lavu 52.8.0 - avstring.h |
| 17 | Add av_isdigit, av_isgraph, av_isspace, av_isxdigit. | 51 | Add av_isdigit, av_isgraph, av_isspace, av_isxdigit. |
| 18 | 52 | ||