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Andreas Rheinhardt bfe15b81b3 fftools/ffmpeg_enc: Remove always-true checks 
frame is always != NULL for audio and video here
(this is checked by an assert and the frame is already dereferenced
before it reaches this code here).
Fixes Coverity issue #1538858.

Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2023-07-17 16:14:41 +02:00
compat
doc avfilter/af_axcorrelate: add another algorithm for calculation 2023-07-15 23:41:09 +02:00
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fftools fftools/ffmpeg_enc: Remove always-true checks 2023-07-17 16:14:41 +02:00
libavcodec avcodec/decode: factor out filling frame props 2023-07-17 08:43:33 -03:00
libavdevice lavd/opengl: select the GL context before drawing 2023-07-12 15:06:15 +02:00
libavfilter avfilter/af_axcorrelate: add another algorithm for calculation 2023-07-15 23:41:09 +02:00
libavformat avformat/hlsenc: use av_random_bytes() for generating AES128 key 2023-07-16 11:48:31 +02:00
libavutil avutil/random_seed: turn off buffering when reading from random 2023-07-16 11:48:31 +02:00
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libswscale libswscale/riscv: fix syntax of vsetvli 2023-07-13 22:01:24 +03:00
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tools tools/target_bsf_fuzzer: fix some filter names 2023-06-29 22:44:11 -03:00
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configure avformat/hlsenc: use av_random_bytes() for generating AES128 key 2023-07-16 11:48:31 +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 means to alter decoded audio and video through a directed graph of connected 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.