API changes, most recent first:
-2014-02-04 - d9ae103 - lavf 55.11.0 - avformat.h
+2014-xx-xx - xxxxxxx - lavu 53.04.0 - opt.h
+ Add AV_OPT_FLAG_EXPORT and AV_OPT_FLAG_READONLY to mark options meant (only)
+ for reading.
+
+2014-xx-xx - xxxxxxx - lavu 53.03.01 - opt.h
+ Deprecate unused AV_OPT_FLAG_METADATA.
+
+2014-02-xx - xxxxxxx - lavd 55.10.100 - avdevice.h
+ Add avdevice_list_devices() and avdevice_free_list_devices()
+
+2014-02-16 - db3c970 - lavf 55.33.100 - avio.h
+ Add avio_find_protocol_name() to find out the name of the protocol that would
+ be selected for a given URL.
+
+2014-02-xx - xxxxxxx - lavu 53.3.0 - frame.h
+ Add AV_FRAME_DATA_DOWNMIX_INFO value to the AVFrameSideDataType enum and
+ downmix_info.h API, which identify downmix-related metadata.
+
+2014-02-11 - 1b05ac2 - lavf 55.32.100 - avformat.h
+ Add av_write_uncoded_frame() and av_interleaved_write_uncoded_frame().
+
+2014-02-04 - 3adb5f8 / d9ae103 - lavf 55.30.100 / 55.11.0 - avformat.h
Add AVFormatContext.max_interleave_delta for controlling amount of buffering
when interleaving.
Add AVFormatContext option metadata_header_padding to allow control over the
amount of padding added.
-2014-01-20 - 93c553c - lavc 55.32.1 - avcodec.h
+2014-01-20 - eef74b2 / 93c553c - lavc 55.48.102 / 55.32.1 - avcodec.h
Edges are not required anymore on video buffers allocated by get_buffer2()
(i.e. as if the CODEC_FLAG_EMU_EDGE flag was always on). Deprecate
CODEC_FLAG_EMU_EDGE and avcodec_get_edge_width().
2014-01-19 - xxxxxxx - lavu 52.63.100 - rational.h
Add av_make_q() function.
-2014-01-05 - 5b4797a - lavu 53.2.0 - frame.h
+2014-01-05 - 4cf4da9 / 5b4797a - lavu 52.62.100 / 53.2.0 - frame.h
Add AV_FRAME_DATA_MATRIXENCODING value to the AVFrameSideDataType enum, which
identifies AVMatrixEncoding data.
-2014-01-05 - 5c437fb - lavu 53.1.0 - channel_layout.h
+2014-01-05 - 751385f / 5c437fb - lavu 52.61.100 / 53.1.0 - channel_layout.h
Add values for various Dolby flags to the AVMatrixEncoding enum.
2014-01-04 - xxxxxxx - lavu 52.60.100 - mathematics.h
Moves version.h to libavutil/ffversion.h.
Install ffversion.h and make it public.
-2013-12-11 - b9fb59d,9431356,d7b3ee9 - lavc 55.28.1 - avcodec.h
+2013-12-11 - 29c83d2 / b9fb59d,409a143 / 9431356,44967ab / d7b3ee9 - lavc 55.45.101 / 55.28.1 - avcodec.h
av_frame_alloc(), av_frame_unref() and av_frame_free() now can and should be
used instead of avcodec_alloc_frame(), avcodec_get_frame_defaults() and
avcodec_free_frame() respectively. The latter three functions are deprecated.
-2013-12-09 - 7e244c6- - lavu 52.20.0 - frame.h
+2013-12-09 - 7a60348 / 7e244c6- - lavu 52.58.100 / 52.20.0 - frame.h
Add AV_FRAME_DATA_STEREO3D value to the AVFrameSideDataType enum and
stereo3d.h API, that identify codec-independent stereo3d information.
-2013-11-26 - 1eaac1d- - lavu 52.19.0 - frame.h
+2013-11-26 - 625b290 / 1eaac1d- - lavu 52.55.100 / 52.19.0 - frame.h
Add AV_FRAME_DATA_A53_CC value to the AVFrameSideDataType enum, which
identifies ATSC A53 Part 4 Closed Captions data.
Add AV_PKT_METADATA_UPDATE side data type, used to transmit key/value
strings between a stream and the application.
-2013-11-14 - cce3e0a - lavu 52.18.0 - mem.h
+2013-11-14 - 7c888ae / cce3e0a - lavu 52.53.100 / 52.18.0 - mem.h
Move av_fast_malloc() and av_fast_realloc() for libavcodec to libavutil.
-2013-11-14 - 8941971 - lavc 55.27.0 - avcodec.h
+2013-11-14 - b71e4d8 / 8941971 - lavc 55.43.100 / 55.27.0 - avcodec.h
Deprecate AVCodecContext.error_rate, it is replaced by the 'error_rate'
private option of the mpegvideo encoder family.
-2013-11-14 - 728c465 - lavc 55.26.0 - vdpau.h
+2013-11-14 - 31c09b7 / 728c465 - lavc 55.26.0 - vdpau.h
Add av_vdpau_get_profile().
Add av_vdpau_alloc_context(). This function must from now on be
used for allocating AVVDPAUContext.
-2013-11-04 - cd8f772 - lavc 55.41.100 / 55.25.0 - avcodec.h
+2013-11-04 - be41f21 / cd8f772 - lavc 55.41.100 / 55.25.0 - avcodec.h
lavu 52.51.100 - frame.h
Add ITU-R BT.2020 and other not yet included values to color primaries,
transfer characteristics and colorspaces.
2013-11-04 - xxxxxxx - lavu 52.50.100 - avutil.h
Add av_fopen_utf8()
-2013-10-31 - 28096e0 - lavu 52.17.0 - avframe.h
+2013-10-31 - 78265fc / 28096e0 - lavu 52.49.100 / 52.17.0 - avframe.h
Add AVFrame.flags and AV_FRAME_FLAG_CORRUPT.
2013-10-27 - xxxxxxx - lavc 55.39.100 - avcodec.h
Add audio/video/subtitle AVCodec fields to AVFormatContext to force specific
decoders
-2013-09-28 - 0767bfd - lavfi 3.11.0 - avfilter.h
+2013-09-28 - 7381d31 / 0767bfd - lavfi 3.88.100 / 3.11.0 - avfilter.h
Add AVFilterGraph.execute and AVFilterGraph.opaque for custom slice threading
implementations.
-2013-09-21 - e208e6d - lavu 52.16.0 - pixfmt.h
+2013-09-21 - 85f8a3c / e208e6d - lavu 52.46.100 / 52.16.0 - pixfmt.h
Add interleaved 4:2:2 8/10-bit formats AV_PIX_FMT_NV16 and
AV_PIX_FMT_NV20.