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Anssi Hannula 60873bf992 avformat/utils: Fix find_stream_info not considering the extradata it found 
Commit 9200514ad8 ("lavf: replace AVStream.codec with
AVStream.codecpar") merged in commit 6f69f7a8bf changed
avformat_find_stream_info() to put the extradata it got from
st->parser->parser->split() to st->internal->avctx instead of st->codec
(extradata in st->internal->avctx will be later copied to st->codecpar).

However, in the same function, the "is stream ready?" check was changed
to check for extradata in st->codecpar instead of st->codec, even
though st->codecpar is not yet updated at that point.

Extradata retrieved from split() is therefore not considered anymore,
and avformat_find_stream_info() will therefore needlessly continue
probing in some cases.

Fix that by checking for the extradata at st->internal->avctx where it
is actually put.
2016-07-28 01:24:57 +03:00
compat
doc Add an OpenH264 decoder wrapper 2016-07-27 10:19:40 +03:00
libavcodec avcodec/h264_slice: Make setup_finished check cover more cases 2016-07-27 19:29:55 +02:00
libavdevice avdev/jack: remove duplicated dispatch macros 2016-07-26 23:10:47 +01:00
libavfilter af_hdcd: Add counter for cdt expirations 2016-07-27 23:09:45 +02:00
libavformat avformat/utils: Fix find_stream_info not considering the extradata it found 2016-07-28 01:24:57 +03:00
libavresample
libavutil avutil/frame: access avframe fields directly in get_frame_defaults() 2016-07-25 17:37:18 -03:00
libpostproc
libswresample
libswscale Revert "PPC64: Add versions of functions in libswscale/input.c optimized for POWER8 VSX SIMD." 2016-07-11 10:15:05 -04:00
presets
tests fate: Add HDCD filter tests for false positive and error detection 2016-07-27 22:21:43 +02:00
tools tools/patcheck: add a couple more common typos 2016-07-17 18:38:14 -03:00
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ffmpeg_cuvid.c
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ffmpeg_opt.c ffmpeg_opt: Delete duplicate “hwaccel_output_format” option. 2016-07-20 12:07:38 +02:00
ffmpeg_qsv.c
ffmpeg_vaapi.c
ffmpeg_vdpau.c
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ffmpeg.c ffmpeg.c: copy video profile when using stream_copy 2016-07-23 03:52:38 +02:00
ffmpeg.h
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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.
  • ffserver is a multimedia streaming server for live broadcasts.
  • 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. Few developers follow pull requests so they will likely be ignored.