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Andreas Rheinhardt 29584733e6 libavcodec/libvpxenc: Don't free user-provided AVPacket 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
(cherry picked from commit 26b4509690)
 		2020-05-23 21:02:30 +02:00
compat Merge commit '6bb99757b780144d9fa27cdce09d3621e1a0ed43' 2016-05-08 23:02:33 +01:00
doc Update for 3.1.11 2017-09-25 11:12:38 +02:00
libavcodec libavcodec/libvpxenc: Don't free user-provided AVPacket 2020-05-23 21:02:30 +02:00
libavdevice avdevice/iec61883: free the private context at the end 2018-04-18 22:59:37 -03:00
libavfilter avfilter/af_silenceremove: fix possible crash if supplied duration is negative 2019-01-25 00:57:38 +01:00
libavformat avformat/matroskadec: Fix default value of BlockAddID 2020-04-03 22:49:06 +02:00
libavresample Merge commit 'a6a750c7ef240b72ce01e9653343a0ddf247d196' 2016-06-22 13:44:34 +02:00
libavutil avutil/mem: Fix invalid use of av_alloc_size 2019-07-23 01:21:46 -03:00
libpostproc postproc: fix unaligned access 2016-02-23 15:50:28 +01:00
libswresample swresample/resample: free existing ResampleContext on reinit 2017-03-21 12:14:28 -03:00
libswscale libswscale/tests/swscale: Fix uninitialized variables 2017-05-16 16:00:23 +02:00
presets presets: remove moldering iPod presets 2014-06-17 16:15:04 -08:00
tests avcodec/vp56: Implement very basic error concealment 2017-05-16 16:00:21 +02:00
tools zmqsend: Initialize ret to 0 2016-12-05 21:37:48 +01:00
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Changelog Update for 3.1.11 2017-09-25 11:12:38 +02:00
INSTALL.md
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LICENSE.md avcodec: remove libutvideo wrapper support 2016-06-23 13:04:11 +02:00
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cmdutils_common_opts.h opts: add list device sources/sinks options 2014-10-25 20:20:31 +02:00
cmdutils_opencl.c all: use FFDIFFSIGN to resolve possible undefined behavior in comparators 2015-11-03 16:28:30 -05:00
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configure configure: bump year 2017-02-08 20:32:01 +01:00
ffmpeg.c ffmpeg: remove unused and errorneous AVFrame timestamp check 2016-10-07 16:11:54 +02:00
ffmpeg.h ffmpeg: Add cuvid hwaccel support 2016-06-10 16:31:23 +02:00
ffmpeg_cuvid.c ffmpeg: Add cuvid hwaccel support 2016-06-10 16:31:23 +02:00
ffmpeg_dxva2.c Merge commit '18c506e9e6e8df8b1d496d093077b8240ea68c28' 2016-06-26 15:34:01 +02:00
ffmpeg_filter.c ffmpeg_filter: Fix AVBufferSrcParameters leak 2016-05-19 00:10:27 +02:00
ffmpeg_opt.c Avoid using the term "file" and prefer "url" in some docs and comments 2016-12-05 21:37:48 +01:00
ffmpeg_qsv.c Merge commit 'fb472e1a11a4e0caed2c3c91da01ea8e35d9e3f8' 2015-10-22 16:18:02 +02:00
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ffmpeg_videotoolbox.c ffmpeg/videotoolbox: protect UTGetOSTypeFromString on both VDA and VT 2015-10-15 10:22:31 +02:00
ffplay.c cmdutils: remove the current working directory from the DLL search path on win32 2016-08-08 18:41:13 +02:00
ffprobe.c ffprobe: Fix NULL pointer handling in color parameter printing 2017-09-17 15:57:27 +02:00
ffserver.c ffserver: Check chunk size 2016-12-05 21:37:48 +01:00
ffserver_config.c ffserver_config: Setup codecpar in add_codec() 2017-02-08 20:32:01 +01:00
ffserver_config.h ffserver: Use singlejpeg muxer for jpeg 2015-06-08 03:36:22 +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. Few developers follow pull requests so they will likely be ignored.