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James Almer 0271098e6c avcodec/encode: unref the packet on AVCodec.receive_packet() failure Fixes memleaks with some encoders that don't unref the packet before returning. This is consistent with the behavior of AVCodec.encode() implementations in encode_simple_internal(). Found-by: mkver Reviewed-by: Anton Khirnov <anton@khirnov.net> Signed-off-by: James Almer <jamrial@gmail.com>		2020-09-01 10:05:05 -03:00
compat	…
doc	doc/decoders: Document default value of ac3's drc_scale option	2020-08-31 23:43:06 +02:00
ffbuild	…
fftools	fftools/ffmpeg: Fix leak of AVFilterInOut in case of error	2020-08-23 19:57:42 +02:00
libavcodec	avcodec/encode: unref the packet on AVCodec.receive_packet() failure	2020-09-01 10:05:05 -03:00
libavdevice	avdevice/lavfi: Don't set pkt->size to the value it already has	2020-09-01 09:50:05 +02:00
libavfilter	avfilter/f_graphmonitor: also show link EOF status in blue	2020-08-31 19:59:35 +02:00
libavformat	avformat/wavdec: add support for chapters	2020-09-01 14:19:19 +02:00
libavresample	…
libavutil	hwcontext_vaapi: Don't require a render node when deriving from DRM	2020-08-31 21:42:14 +01:00
libpostproc	…
libswresample	…
libswscale	…
presets	…
tests	libavcodec/jpeg2000: fix tag tree reset	2020-08-30 16:18:37 +02:00
tools	dnn_backend_native_layer_mathbinary: add floormod support	2020-08-24 09:09:11 +08:00
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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.