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Andreas Rheinhardt cf7c51f24b avformat/utils: Move seeking code out into a new file 
libavformat/utils.c has over 5500 lines and is supposed to contain
"various utility functions for use within FFmpeg". In reality it
contains all that and the whole demuxing+seeking core of libavformat.
This is especially bad, because said file includes the FFMPEG_VERSION
(the git commit sha) so that it is rebuilt whenever the commit HEAD
points to changes. Therefore this commit starts making it smaller
by factoring the seeking code out.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2021-09-17 13:53:30 +02:00
compat
compat/cuda: add __expf() implementation
2021-08-14 15:06:47 +02:00
doc
doc/decoders: mention that some libdav1d options are deprecated
2021-09-16 20:43:26 -03:00
ffbuild
avfilter: compress CUDA PTX code if possible
2021-06-22 14:05:44 +02:00
fftools
ffmpeg: take into account image flipping in the display matrix
2021-09-16 12:57:06 -03:00
libavcodec
avcodec/apedec: Fix integer overflow in intermediate
2021-09-16 18:41:10 +02:00
libavdevice
avdevice/decklink: support for more duplex mode for Decklink 8K Pro
2021-08-16 10:00:39 +08:00
libavfilter
libavfilter/vf_vpp_qsv: fix uninitialized variable problem
2021-09-15 09:24:08 -03:00
libavformat
avformat/utils: Move seeking code out into a new file
2021-09-17 13:53:30 +02:00
libavutil
libavutil/hwcontext_d3d11va: adding more texture information to the D3D11 hwcontext API
2021-09-08 17:48:02 -03:00
libpostproc
postproc/postprocess: Remove legacy cruft
2021-07-29 22:02:06 +02:00
libswresample
(postproc|swresample)/version: Don't include libavutil/avutil.h
2021-07-29 22:02:05 +02:00
libswscale
libswscale/swscale: initialize all dst plane pointers in sws_receive_slice()
2021-09-07 09:44:58 -03:00
presets
…
tests
tests/concat-demuxer: add stream_meta test
2021-09-16 10:17:59 +02:00
tools
tools/dvd2concat: generate VOBSUB extradata
2021-09-16 10:17:59 +02:00
.gitattributes
…
.gitignore
avfilter: compress CUDA PTX code if possible
2021-06-22 14:05:44 +02:00
.mailmap
mailmap: add entry for myself
2021-03-09 02:09:55 +00:00
.travis.yml
Merge commit '899ee03088d55152a48830df0899887f055da1de'
2019-03-14 15:53:16 -03:00
Changelog
avfilter: add audio psychoacoustic clipper
2021-09-11 16:19:40 +02:00
configure
avfilter/frei0r: use win32dlfcn wrapper
2021-09-15 12:37:02 +02:00
CONTRIBUTING.md
…
COPYING.GPLv2
…
COPYING.GPLv3
…
COPYING.LGPLv2.1
…
COPYING.LGPLv3
…
CREDITS
…
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
avformat: add Argonaut Games CVG demuxer
2021-05-12 20:25:50 +10:00
Makefile
FATE: add a test for sliced scaling
2021-08-08 19:26:05 +02:00
README.md
…
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 a mean to alter decoded Audio and Video through chain of 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.

Description
Mirror of https://git.ffmpeg.org/ffmpeg.git
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