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Andreas Rheinhardt 7b80a7e498 avformat/matroskaenc: Fix memleak upon encountering bogus chapter 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
(cherry picked from commit cb255b616c)
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
2020-07-03 13:48:05 +02:00
compat compat/atomics: fix atomic_fetch_xor 2017-04-02 00:57:17 -03:00
doc Update for FFmpeg 3.3.9 2018-11-01 01:32:12 +01:00
libavcodec avcodec/cavsdsp: Fix undefined left shifts of negative numbers 2020-07-03 13:25:25 +02:00
libavdevice avdevice/iec61883: free the private context at the end 2018-04-18 23:02:59 -03:00
libavfilter avfilter/af_silenceremove: fix possible crash if supplied duration is negative 2019-01-25 00:58:14 +01:00
libavformat avformat/matroskaenc: Fix memleak upon encountering bogus chapter 2020-07-03 13:48:05 +02:00
libavresample Bump minor for 3.3 2017-04-02 19:49:45 +02:00
libavutil avutil/mem: Fix invalid use of av_alloc_size 2019-07-23 01:22:27 -03:00
libpostproc Bump minor for 3.3 2017-04-02 19:49:45 +02:00
libswresample swresample/swresample: Fix input channel count in resample_first computation 2018-11-01 00:52:46 +01:00
libswscale swscale: fix gbrap16 alpha channel issues 2017-09-10 01:33:28 +02:00
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tests avcodec/mpeg2dec: Fix field selection for skipped macroblocks 2018-04-13 00:35:15 +02:00
tools tools/fourcc2pixfmt: fix usages of av_get_codec_tag_string() 2017-03-29 14:49:29 +02:00
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cmdutils.c avformat, ffmpeg: deprecate old rotation API 2017-03-27 13:20:27 +02:00
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ffmpeg_cuvid.c ffmpeg_cuvid: adapt for recent filter graph initialization changes 2017-03-03 08:45:43 +01:00
ffmpeg_dxva2.c
ffmpeg_filter.c ffmpeg: check for unconnected outputs 2017-05-07 19:52:00 +02:00
ffmpeg_opt.c fftools/ffmpeg_opt: Check attachment filesize 2020-07-03 13:48:05 +02:00
ffmpeg_qsv.c ffmpeg: init filtergraphs only after we have a frame on each input 2017-03-03 08:45:43 +01:00
ffmpeg_vaapi.c ffmpeg_vaapi: Always set hwaccel_ctx, so it gets properly cleaned up on error 2017-02-05 15:13:15 +00:00
ffmpeg_vdpau.c
ffmpeg_videotoolbox.c ffmpeg_videotoolbox: fix usage of av_get_codec_tag_string() 2017-03-29 14:49:29 +02:00
ffmpeg.c fftools/ffmpeg: Repair reinit_filter feature 2018-11-16 18:21:27 +01:00
ffmpeg.h ffmpeg: check for unconnected outputs 2017-05-07 19:52:00 +02:00
ffplay.c ffplay: change keyboard volume control to logarithmic 2017-02-08 22:36:42 +01:00
ffprobe.c ffprobe: Fix NULL pointer handling in color parameter printing 2017-09-10 01:33:28 +02:00
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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.
  • 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 and will be ignored.