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Yusuke Nakamura 3b4026e151 avpacket: reset dst side_data fields in av_packet_copy_props 
This effectively copies the side data elements from src instead of
potentially merging them with those already existing in dst.
This by extension also removes the only dependency on existing values
in the dst packet.

Reviewed-by: wm4 <nfxjfg@googlemail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 		2018-02-14 20:36:29 -03:00
compat compat/os2threads: support static mutexes 2018-01-07 00:14:12 -03:00
doc avcodec/mpeg12enc: add support for specifying video_format in the sequence_display_extension 2018-02-13 00:13:21 +01:00
ffbuild
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fftools Revert "cmdutils: make use of new iteration APIs" 2018-02-08 13:20:36 -03:00
libavcodec avpacket: reset dst side_data fields in av_packet_copy_props 2018-02-14 20:36:29 -03:00
libavdevice avdevice/decklink_dec: extract NTSC VANC 2018-02-13 00:13:21 +01:00
libavfilter avfilter/af_loudnorm: correctly initialize PTS 2018-02-14 18:10:53 +01:00
libavformat lavf/rtpdec*: Constify all RTPDynamicProtocolHandler. 2018-02-14 01:14:35 +01:00
libavresample avresample: remove deprecated attribute from the AVAudioResampleContext struct 2018-01-09 10:56:53 -03:00
libavutil avutil/opt: remove ABI hacks 2018-02-13 04:46:04 +01:00
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libswscale
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presets
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tests fate: Fix fate-api reference files after AVCodecContext change 2018-02-12 22:54:23 +00:00
tools fftools, tools, examples: migrate to AVFormatContext->url 2018-01-28 23:06:43 +01:00
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Changelog aptx: add raw muxer and demuxer for aptX HD 2018-02-09 22:10:55 +01:00
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MAINTAINERS MAINTAINERS: add myself for aptx.c 2018-02-10 16:53:43 +01:00
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README.md

FFmpeg README

FFmpeg is a collection of libraries and tools to process multimedia content such as audio, video, subtitles and related metadata.

Libraries

  • libavcodec provides implementation of a wider range of codecs.
  • libavformat implements streaming protocols, container formats and basic I/O access.
  • libavutil includes hashers, decompressors and miscellaneous utility functions.
  • libavfilter provides a mean to alter decoded Audio and Video through chain of filters.
  • libavdevice provides an abstraction to access capture and playback devices.
  • libswresample implements audio mixing and resampling routines.
  • libswscale implements color conversion and scaling routines.

Tools

  • ffmpeg is a command line toolbox to manipulate, convert and stream multimedia content.
  • ffplay is a minimalistic multimedia player.
  • ffprobe is a simple analysis tool to inspect multimedia content.
  • Additional small tools such as aviocat, ismindex and qt-faststart.

Documentation

The offline documentation is available in the doc/ directory.

The online documentation is available in the main website and in the wiki.

Examples

Coding examples are available in the doc/examples directory.

License

FFmpeg codebase is mainly LGPL-licensed with optional components licensed under GPL. Please refer to the LICENSE file for detailed information.

Contributing

Patches should be submitted to the ffmpeg-devel mailing list using git format-patch or git send-email. Github pull requests should be avoided because they are not part of our review process and will be ignored.