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Diego Biurrun
committed
Never assume the API of libav* to be stable unless at least 1 month has passed
since the last major version increase or the API was added.
Diego Biurrun
committed
The last version increases were:
libavcodec: 2014-08-09
libavdevice: 2014-08-09
libavfilter: 2014-08-09
libavformat: 2014-08-09
libavresample: 2014-08-09
libpostproc: 2014-08-09
libswresample: 2014-08-09
libswscale: 2014-08-09
libavutil: 2014-08-09
API changes, most recent first:
2015-xx-xx - xxxxxxx - lavc 56.33.0 - avcodec.h
Add AV_PKT_DATA_QUALITY_FACTOR to export the quality value of an AVPacket.
2015-07-16 - xxxxxxxx - lavc 56.49.100
Add av_codec_get_codec_properties(), FF_CODEC_PROPERTY_LOSSLESS
and FF_CODEC_PROPERTY_CLOSED_CAPTIONS
2015-xx-xx - xxxxxxx - lavu 56.15.0
Add av_version_info().
-------- 8< --------- FFmpeg 2.7 was cut here -------- 8< ---------
2015-06-04 - cc17b43 - lswr 1.2.100
2015-05-27 - c312bfa - lavu 54.26.100 - cpu.h
2015-05-26 - 1fb9b2a - lavu 54.25.100 - rational.h
2015-05-13 - cc48409 / e7c5e17 - lavc 56.39.100 / 56.23.0
Add av_vda_default_init2.
2015-05-11 - 541d75f - lavf 56.33.100 - avformat.h
Add AVOpenCallback AVFormatContext.open_cb
2015-05-07 - a7dd933 - 56.38.100 - avcodec.h
Add av_packet_side_data_name().
2015-05-07 - 01e59d4 - 56.37.102 - avcodec.h
Add FF_PROFILE_VP9_2 and FF_PROFILE_VP9_3.
2015-05-04 - 079b7f6 - 56.37.100 - avcodec.h
2015-04-22 - 748d481 - lavf 56.31.100 - avformat.h
Add AVFMT_FLAG_FAST_SEEK flag. Some formats (initially mp3) use it to enable
fast, but inaccurate seeking.
2015-04-20 - 8e8219e / c253340 - lavu 54.23.100 / 54.12.0 - log.h
Add AV_LOG_TRACE for extremely verbose debugging.
2015-04-02 - 26e0e393 - lavf 56.29.100 - avio.h
Add AVIODirEntryType.AVIO_ENTRY_SERVER.
Add AVIODirEntryType.AVIO_ENTRY_SHARE.
Add AVIODirEntryType.AVIO_ENTRY_WORKGROUP.
2015-03-31 - 3188696 - lavu 54.22.100 - avstring.h
Add av_append_path_component()
Mariusz Szczepańczyk
committed
2015-03-27 - 184084c - lavf 56.27.100 - avio.h url.h
New directory listing API.
Add AVIODirEntryType enum.
Add AVIODirEntry, AVIODirContext structures.
Add avio_open_dir(), avio_read_dir(), avio_close_dir(), avio_free_directory_entry().
Add ff_alloc_dir_entry().
Extend URLProtocol with url_open_dir(), url_read_dir(), url_close_dir().
2015-03-29 - 268ff17 / c484561 - lavu 54.21.100 / 54.10.0 - pixfmt.h
Add AV_PIX_FMT_MMAL for MMAL hardware acceleration.
2015-03-19 - 11fe56c - 56.29.100 / lavc 56.22.0
Add FF_PROFILE_DTS_EXPRESS.
-------- 8< --------- FFmpeg 2.6 was cut here -------- 8< ---------
2015-03-04 - cca4476 - lavf 56.25.100
2015-03-03 - 81a9126 - lavf 56.24.100
2015-02-19 - 560eb71 / 31d2039 - lavc 56.23.100 / 56.13.0
Add width, height, coded_width, coded_height and format to
AVCodecParserContext.
2015-02-19 - e375511 / 5b1d9ce - lavu 54.19.100 / 54.9.0
Add AV_PIX_FMT_QSV for QSV hardware acceleration.
2015-02-14 - ba22295 - lavc 56.21.102
2015-01-27 - 62a82c6 / 728685f - lavc 56.21.100 / 56.12.0, lavu 54.18.100 / 54.8.0 - avcodec.h, frame.h
Add AV_PKT_DATA_AUDIO_SERVICE_TYPE and AV_FRAME_DATA_AUDIO_SERVICE_TYPE for
storing the audio service type as side data.
2015-01-16 - a47c933 - lavf 56.19.100 - avformat.h
Add data_codec and data_codec_id for storing codec of data stream
2015-01-11 - 007c33d - lavd 56.4.100 - avdevice.h
Add avdevice_list_input_sources().
Add avdevice_list_output_sinks().
2014-12-25 - d7aaeea / c220a60 - lavc 56.19.100 / 56.10.0 - vdpau.h
Add av_vdpau_get_surface_parameters().
2014-12-25 - ddb9a24 / 6c99c92 - lavc 56.18.100 / 56.9.0 - avcodec.h
Add AV_HWACCEL_FLAG_ALLOW_HIGH_DEPTH flag to av_vdpau_bind_context().
2014-12-25 - d16079a / 57b6704 - lavc 56.17.100 / 56.8.0 - avcodec.h
Add AVCodecContext.sw_pix_fmt.
2014-12-04 - 6e9ac02 - lavc 56.14.100 - dv_profile.h
Steve Jiekak
committed
Add av_dv_codec_profile2().
-------- 8< --------- FFmpeg 2.5 was cut here -------- 8< ---------
2014-11-21 - ab922f9 - lavu 54.15.100 - dict.h
2014-11-18 - a54a51c - lavu 54.14.100 - float_dsp.h
Add avpriv_float_dsp_alloc().
2014-11-16 - 6690d4c3 - lavf 56.13.100 - avformat.h
Add AVStream.recommended_encoder_configuration with accessors.
2014-11-16 - bee5844d - lavu 54.13.100 - opt.h
2014-11-16 - eec69332 - lavu 54.12.100 - opt.h
Add av_opt_is_set_to_default().
2014-11-06 - 44fa267 / 5e80fb7 - lavc 56.11.100 / 56.6.0 - vorbis_parser.h
Add a public API for parsing vorbis packets.
2014-10-15 - 17085a0 / 7ea1b34 - lavc 56.7.100 / 56.5.0 - avcodec.h
Replace AVCodecContext.time_base used for decoding
with AVCodecContext.framerate.
2014-10-15 - 51c810e / d565fef1 - lavc 56.6.100 / 56.4.0 - avcodec.h
Add AV_HWACCEL_FLAG_IGNORE_LEVEL flag to av_vdpau_bind_context().
2014-10-13 - da21895 / 2df0c32e - lavc 56.5.100 / 56.3.0 - avcodec.h
Add AVCodecContext.initial_padding. Deprecate the use of AVCodecContext.delay
for audio encoding.
2014-10-08 - bb44f7d / 5a419b2 - lavu 54.10.100 / 54.4.0 - pixdesc.h
Add API to return the name of frame and context color properties.
2014-10-06 - a61899a / e3e158e - lavc 56.3.100 / 56.2.0 - vdpau.h
Add av_vdpau_bind_context(). This function should now be used for creating
(or resetting) a AVVDPAUContext instead of av_vdpau_alloc_context().
2014-10-02 - cdd6f05 - lavc 56.2.100 - avcodec.h
2014-10-02 - cdd6f05 - lavu 54.9.100 - frame.h
Add AV_FRAME_DATA_SKIP_SAMPLES. Add lavc CODEC_FLAG2_SKIP_MANUAL and
AVOption "skip_manual", which makes lavc export skip information via
AV_FRAME_DATA_SKIP_SAMPLES AVFrame side data, instead of skipping and
discarding samples automatically.
2014-10-02 - 0d92b0d - lavu 54.8.100 - avstring.h
Add av_match_list()
2014-09-24 - ac68295 - libpostproc 53.1.100
2014-09-19 - 6edd6a4 - lavc 56.1.101 - dv_profile.h
deprecate avpriv_dv_frame_profile2(), which was made public by accident.
-------- 8< --------- FFmpeg 2.4 was cut here -------- 8< ---------
2014-08-25 - 215db29 / b263f8f - lavf 56.3.100 / 56.3.0 - avformat.h
Add AVFormatContext.max_ts_probe.
2014-08-28 - f30a815 / 9301486 - lavc 56.1.100 / 56.1.0 - avcodec.h
Add AV_PKT_DATA_STEREO3D to export container-level stereo3d information.
2014-08-23 - 8fc9bd0 - lavu 54.7.100 - dict.h
AV_DICT_DONT_STRDUP_KEY and AV_DICT_DONT_STRDUP_VAL arguments are now
freed even on error. This is consistent with the behaviour all users
of it we could find expect.
2014-08-21 - 980a5b0 - lavu 54.6.100 - frame.h motion_vector.h
Add AV_FRAME_DATA_MOTION_VECTORS side data and AVMotionVector structure
2014-08-16 - b7d5e01 - lswr 1.1.100 - swresample.h
2014-08-16 - c2829dc - lavu 54.4.100 - dict.h
Add av_dict_set_int helper function.
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