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James Almer 7a1128ca07 avutil/random_seed: use fread() in read_random() 
This ensures the requested amount of bytes is read.
Also remove /dev/random as it's no longer necessary.

Signed-off-by: James Almer <jamrial@gmail.com>
 		2023-07-05 08:58:50 -03:00
compat compat: Use '-' instead of '/' for rc.exe options 2023-02-13 13:49:40 +02:00
doc avdevice/decklink_enc: add support for SMPTE 2038 VANC packet output 2023-07-02 19:57:45 +02:00
ffbuild
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fftools fftools/ffplay: remove usage of internal AVInputFormat.read_seek field 2023-07-02 19:04:25 -03:00
libavcodec vvc.h: Enable 16-bit support for VVC_MAX_POINTS_IN_QP_TABLE 2023-07-05 08:48:56 -03:00
libavdevice avdevice/decklink_enc: add support for SMPTE 2038 VANC packet output 2023-07-02 19:57:45 +02:00
libavfilter lavfi/tonemap_vaapi: remove HDR metadata 2023-07-05 09:34:19 +08:00
libavformat avformat/asfdec_f: fix need_parsing flag for codec mpeg4 2023-07-04 04:49:48 +08:00
libavutil avutil/random_seed: use fread() in read_random() 2023-07-05 08:58:50 -03:00
libpostproc version.h: Bump minor post 6.0 branch 2023-02-19 18:37:36 +01:00
libswresample Move bessel_i0() from swresample/resample to avutil/mathematics 2023-05-29 00:45:28 +02:00
libswscale swscale: bump minor for implementing support for the new pixfmts 2023-05-29 00:42:02 +02:00
presets
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tests Add SMC vsynth tests 2023-07-02 21:08:59 +02:00
tools tools/target_bsf_fuzzer: fix some filter names 2023-06-29 22:44:11 -03:00
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CREDITS Use https for repository links 2023-03-01 21:59:10 +01:00
Changelog avformat/rawenc: add H266/VVC muxer 2023-06-29 14:12:50 -03:00
INSTALL.md
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LICENSE.md
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MAINTAINERS MAINTAINERS: change Leo Izen IRC nickname 2023-06-20 12:46:47 -04:00
Makefile tools: add an AV_CODEC_CAP_ENCODER_RECON_FRAME test tool 2023-03-28 13:00:42 +02:00
README.md
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RELEASE
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configure avcodec: add Metadata bsf for H266/VVC 2023-06-29 14:12:50 -03:00

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.