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Michael Niedermayer d2a0464fc2
avcodec/cscd: Check for CamStudio Lossless Codec 1.0 behavior in end check of LZO files 
Alternatively the check could be simply made more tolerant
Fixes: Ticket10227

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-09-10 16:40:49 +02:00
compat configure: Set WIN32_LEAN_AND_MEAN at configure time 2023-08-14 22:57:28 +03:00
doc avcodec/defs: Add AV_PROFILE_* defines, deprecate FF_PROFILE_* defines 2023-09-07 00:39:02 +02:00
ffbuild configure: probe RISC-V Vector extension 2022-09-27 13:19:52 +02:00
fftools avcodec/defs: Add AV_PROFILE_* defines, deprecate FF_PROFILE_* defines 2023-09-07 00:39:02 +02:00
libavcodec avcodec/cscd: Check for CamStudio Lossless Codec 1.0 behavior in end check of LZO files 2023-09-10 16:40:49 +02:00
libavdevice all: Replace __FUNCTION__ by __func__ 2023-09-07 00:48:50 +02:00
libavfilter avfilter/buffersrc: Use av_frame_clone() where appropriate 2023-09-10 11:19:20 +02:00
libavformat avformat/internal: Avoid casting const away 2023-09-10 11:18:48 +02:00
libavutil lavu/tx: add missing prints for the type of dctI/dstI 2023-09-08 06:56:39 +02:00
libpostproc version.h: Bump minor post 6.0 branch 2023-02-19 18:37:36 +01:00
libswresample libswresample: Prevent out of bounds. 2023-08-02 17:31:13 +02:00
libswscale avutil/internal: Don't auto-include emms.h 2023-09-04 11:04:45 +02:00
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Changelog Changelog: Add Support hevc,vp9,av1 codec fourcclist in enhanced rtmp protocol 2023-09-05 15:04:38 +08:00
configure vulkan: enable VK_KHR_cooperative_matrix 2023-08-26 23:14:53 +02:00
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README.md
RELEASE RELEASE: update after 5.1 branch 2022-07-13 00:31:42 +02:00

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.