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dvhh c6fdbe26ef configure: fix SDL2 version check for pkg_config fallback 
pkg_config fallback for SDL2 use 2.1.0 as max (excluded) version
where the pkg_config specify 3.0.0
Correcting fallback version to be in line with the pkg_config version

Signed-off-by: dvhh <dvhh@yahoo.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
2022-07-09 21:33:38 +02:00
compat compat/w32dlfcn.h: Remove MAX_PATH limit and replace LoadLibraryExA with LoadLibraryExW 2022-06-21 13:27:46 +03:00
doc avfilter/vf_xfade: add two more transitions 2022-07-09 16:55:50 +02:00
ffbuild ffbuild/common: Fix CPPFLAGS applied for compiling C++ files 2022-05-24 21:30:52 +02:00
fftools fftools/ffprobe: Improve description of AFD side data 2022-07-09 20:21:31 +02:00
libavcodec avcodec/mpegvideo_enc: Unify the code style 2022-07-09 21:05:02 +02:00
libavdevice av(format|device): Add const to muxer packet data pointers 2022-07-09 19:37:53 +02:00
libavfilter avfilter/vf_xfade: add two more transitions 2022-07-09 16:55:50 +02:00
libavformat avformat/flvenc: Add deinit function 2022-07-09 20:16:39 +02:00
libavutil avfilter: add remap opencl filter 2022-07-07 17:52:32 +02:00
libpostproc lib*/version: Move library version functions into files of their own 2022-05-10 06:49:32 +02:00
libswresample swresample/noise_shaping_data: Remove unused tables 2022-06-15 04:58:14 +02:00
libswscale swscale/x86/swscale: Simplify macro 2022-06-22 13:36:18 +02:00
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tests avcodec/mpegvideo_enc: Fix a chroma mb size error in sse_mb() 2022-07-09 21:05:02 +02:00
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Changelog avfilter: add remap opencl filter 2022-07-07 17:52:32 +02:00
configure configure: fix SDL2 version check for pkg_config fallback 2022-07-09 21:33:38 +02:00
CONTRIBUTING.md Add CONTRIBUTING.md 2016-09-18 10:02:13 +01:00
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INSTALL.md INSTALL.md: Fix Markdown formatting 2019-01-31 10:29:16 -09:00
LICENSE.md avfilter/vf_geq: Relicense to LGPL 2019-12-28 11:20:48 +01:00
MAINTAINERS MAINTAINERS: add myself as maintainer for LoongArch. 2022-06-08 18:29:30 +02:00
Makefile Makefile: Prompt for reconfigure on lavc/hwaccels.h modification 2022-07-01 00:34:38 +02:00
README.md README: fix typo and description of libavfilter 2021-10-08 09:44:34 +05:30
RELEASE Bump Versions before release/4.4 branch 2021-03-20 01:01:12 +01:00

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.