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Nongji Chen eb96cfbf57 ffmpeg: make timestamp discontinuity logging a warning In most cases this should only occur once or so per stream in an input, and in case the logic ends up in an eternal loop, it should be visible to the end user instead of being completely invisible. Signed-off-by: Jan Ekström <jan.ekstrom@24i.com>		2023-04-14 15:06:41 +03:00
compat	compat: Use '-' instead of '/' for rc.exe options	2023-02-13 13:49:40 +02:00
doc	avutil: make av_frame_get_plane_buffer accept a const AVFrame*	2023-04-14 10:53:28 +02:00
ffbuild	configure: probe RISC-V Vector extension	2022-09-27 13:19:52 +02:00
fftools	ffmpeg: make timestamp discontinuity logging a warning	2023-04-14 15:06:41 +03:00
libavcodec	codec/aarch64/hevc: add transform_luma_neon	2023-04-14 12:07:57 +03:00
libavdevice	avdevice/decklink_enc: Add support for compressed AC-3 output over SDI	2023-04-08 20:08:18 +02:00
libavfilter	lavfi/unsharp: clarify invalid filter param constraints	2023-04-02 17:07:51 +02:00
libavformat	lavf/rawdec: mark raw demuxers as having no timestamps	2023-04-13 15:34:07 +02:00
libavutil	avutil: make av_frame_get_plane_buffer accept a const AVFrame*	2023-04-14 10:53:28 +02:00
libpostproc	version.h: Bump minor post 6.0 branch	2023-02-19 18:37:36 +01:00
libswresample	swresample/swresample: add a used channel layout option using the new API	2023-02-19 18:28:45 -03:00
libswscale	version.h: Bump minor post 6.0 branch	2023-02-19 18:37:36 +01:00
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tests	fftools/ffmpeg: stop using fake dts for generating timestamps	2023-04-13 15:34:07 +02:00
tools	tools/zmqshell: port to python3	2023-04-02 16:28:54 +02:00
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.mailmap	mailmap: stop git lying about who I commit things as	2022-11-04 19:37:46 +01:00
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CONTRIBUTING.md	…
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CREDITS	Use https for repository links	2023-03-01 21:59:10 +01:00
Changelog	lavc/libaribcaption.c: add ARIB caption decoder using libaribcaption	2023-03-28 12:05:19 -04:00
INSTALL.md	…
LICENSE.md	…
MAINTAINERS	MAINTAINERS: add maintainer for the imf demuxer	2023-02-13 18:41:22 +01:00
Makefile	tools: add an AV_CODEC_CAP_ENCODER_RECON_FRAME test tool	2023-03-28 13:00:42 +02:00
README.md	…
RELEASE	…
configure	configure: remove duplicated extralibs of android_camera	2023-04-11 19:57:09 +08:00

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.