FFmpeg git repo

Go to file

Michael Niedermayer 866ad2e952 avcodec/speexdec: Check frames_per_packet more completely Fixes: signed integer overflow: 2105344 * 539033345 cannot be represented in type 'int' Fixes: out of array write Fixes: 39956/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SPEEX_fuzzer-4766419250708480 Fixes: 40293/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SPEEX_fuzzer-5219910217760768 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>		2021-11-14 17:51:35 +01:00
compat	Replace all occurences of av_mallocz_array() by av_calloc()	2021-09-20 01:03:52 +02:00
doc	doc/t2h.pm: fix missing TOC with texinfo 6.8 and above	2021-11-14 09:30:06 +05:30
ffbuild	avfilter: compress CUDA PTX code if possible	2021-06-22 14:05:44 +02:00
fftools	fftools/cmdutils: Print bit depths when executing 'ffmpeg -pix_fmts'	2021-11-13 19:55:32 +01:00
libavcodec	avcodec/speexdec: Check frames_per_packet more completely	2021-11-14 17:51:35 +01:00
libavdevice	avdevice/dshow: fix a unused variable warning	2021-11-13 11:38:01 -03:00
libavfilter	lavfi/vf_libplacebo: pick log level dynamically	2021-11-12 22:00:14 +01:00
libavformat	avformat/hls_sample_encryption: Fix precedence	2021-11-09 15:44:17 +01:00
libavutil	avutil/hwcontext_vulkan: add support for exporting memory via Win32 Handles	2021-11-14 12:50:32 +01:00
libpostproc	libpostproc/postprocess_template: Don't reimplement FFSWAP	2021-10-02 17:13:42 +02:00
libswresample	swresample/aarch64: fix relocation out of range error	2021-09-25 21:55:29 +03:00
libswscale	swscale/input: unify grayf32 funcs with rgbf32 funcs	2021-11-14 17:12:13 +01:00
presets	…
tests	lavf/mov: Change default to prefer TFDT time and allow for fallback to SIDX or TFDT	2021-11-05 16:22:04 +01:00
tools	tools/target_dec_fuzzer: Adjust threshold for MXPEG	2021-10-21 14:17:12 +02:00
.gitattributes	…
.gitignore	avfilter: compress CUDA PTX code if possible	2021-06-22 14:05:44 +02:00
.mailmap	…
.travis.yml	…
CONTRIBUTING.md	…
COPYING.GPLv2	…
COPYING.GPLv3	…
COPYING.LGPLv2.1	…
COPYING.LGPLv3	…
CREDITS	…
Changelog	avfilter: add huesaturation filter	2021-10-29 23:18:27 +02:00
INSTALL.md	…
LICENSE.md	…
MAINTAINERS	…
Makefile	FATE: add a test for sliced scaling	2021-08-08 19:26:05 +02:00
README.md	README: fix typo and description of libavfilter	2021-10-08 09:44:34 +05:30
RELEASE	…
configure	lavfi: add a libplacebo filter	2021-11-12 14:45:36 +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.