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softworkz 517a805565 fftools/resources: Add resource manager files with build-time compression 
Compression requires zlib to be available, otherwise resources will
be included uncompressed - in either case via BIN2C.

It can also be disabled via

./configure --disable-resource-compression

Size figures:

graph.css         7752
graph.css.min     6655 (css is always minified)
graph.html        2153

No Compression

graph.css.c      40026
graph.css.o       9344 (6688)
graph.html.c     13016
graph.html.o      4848 (2186)

With Compression

graph.css.c      10206
graph.css.o       4368 (1718)
graph.html.c      5725
graph.html.o      3632 (971)

Numbers in brackets: .rodata size from 'size -Ax -d *.o'

Signed-off-by: softworkz <softworkz@hotmail.com>
2025-05-15 23:08:05 +02:00
compat compat/cuda: add device side printf function 2025-05-14 22:08:33 +02:00
doc avfilter/avfilter: Add avfilter_link_get_hw_frames_ctx() 2025-05-15 23:04:44 +02:00
ffbuild fftools/resources: Add resource manager files with build-time compression 2025-05-15 23:08:05 +02:00
fftools fftools/resources: Add resource manager files with build-time compression 2025-05-15 23:08:05 +02:00
libavcodec avcodec/takdec: Check remaining space for first predictors 2025-05-15 03:03:57 +02:00
libavdevice avfoundation: Fix compilation for OSes other than macOS and iOS 2025-04-04 17:12:33 +03:00
libavfilter avfilter/avfilter: Add avfilter_link_get_hw_frames_ctx() 2025-05-15 23:04:44 +02:00
libavformat avformat/matroskadec: check that channels fit in signed 32bit int 2025-05-15 03:03:57 +02:00
libavutil Remove libpostproc 2025-05-07 15:35:47 +02:00
libswresample libs: bump major version for all libraries 2025-03-28 14:44:34 -03:00
libswscale swscale/output: fix integer overflow in yuv2rgba64_full_1_c_template() 2025-05-15 03:03:58 +02:00
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tests checkasm: hevc sao, use checkasm_check_padded 2025-05-14 20:55:39 +08:00
tools tools/merge-all-source-plugins: Check that there are no uncommited changes 2025-05-15 16:19:59 +02:00
.gitattributes gitattributes: End merge conflicts in Changelog 2025-03-17 15:26:10 +01:00
.gitignore ffmpeg/repo: Add dot-folders in the repository root to .gitignore 2025-04-19 17:29:12 +02:00
.mailmap mailmap: add entry for myself 2024-07-15 01:59:37 +02:00
Changelog avcodec: add APV encoder using liboapv 2025-05-04 16:21:35 -03:00
configure fftools/resources: Add resource manager files with build-time compression 2025-05-15 23:08:05 +02:00
CONTRIBUTING.md
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CREDITS Use https for repository links 2023-03-01 21:59:10 +01:00
INSTALL.md Add tools/merge-all-source-plugins 2025-05-15 12:17:04 +02:00
LICENSE.md Remove libpostproc 2025-05-07 15:35:47 +02:00
MAINTAINERS MAINTAINERS: Add entry for samples-request 2025-05-15 03:03:54 +02:00
Makefile configure: Add wasm as a fake arch 2024-12-04 16:43:06 +08:00
README.md README: fix typo and description of libavfilter 2021-10-08 09:44:34 +05:30
RELEASE RELEASE: update release number after release/7.1 branch 2024-10-09 01:55:50 +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.