API changes, most recent first:
-2015-12-17 - lavc 57.18.100 / 57.11.0 - avcodec.h
+
+2016-01-01 - xxxxxxx - lavc 57.21.100 / 57.12.0 - avcodec.h
+ Add AVCodecDescriptor.profiles and avcodec_profile_name().
+
+2015-12-28 - xxxxxxx - lavf 57.21.100 - avformat.h
+ Add automatic bitstream filtering; add av_apply_bitstream_filters()
+
+2015-12-22 - xxxxxxx - lavfi 6.21.101 - avfilter.h
+ Deprecate avfilter_link_set_closed().
+ Applications are not supposed to mess with links,
+ they should close the sinks.
+
+2015-12-17 - lavc 57.18.100 / 57.11.0 - avcodec.h dirac.h
xxxxxxx - Add av_packet_add_side_data().
xxxxxxx - Add AVCodecContext.coded_side_data.
xxxxxxx - Add AVCPBProperties API.
+ xxxxxxx - Add a new public header dirac.h containing
+ av_dirac_parse_sequence_header()
2015-12-11 - xxxxxxx - lavf 57.20.100 - avformat.h
Add av_program_add_stream_index()
Add avresample_set_channel_mapping() for input channel reordering,
duplication, and silencing.
-2012-12-29 - 2ce43b3 / d8fd06c - lavu 52.13.100 / 52.3.0 - avstring.h
- Add av_basename() and av_dirname().
+2012-12-29 - lavu 52.13.100 / 52.3.0 - avstring.h
+ 2ce43b3 / d8fd06c - Add av_basename() and av_dirname().
+ e13d5e9 / c1a02e8 - Add av_pix_fmt_get_chroma_sub_sample and deprecate
+ avcodec_get_chroma_sub_sample.
2012-11-11 - 03b0787 / 5980f5d - lavu 52.6.100 / 52.2.0 - audioconvert.h
Rename audioconvert.h to channel_layout.h. audioconvert.h is now deprecated.