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Andreas Cadhalpun db13758b88 avcodec: avoid division by zero in avcodec_string Actually time_base should not be 0/0, but the proper fix is part of commit `7ea1b34`, which can't be backported, as it changes API. Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>		2015-11-26 01:38:18 +01:00
compat	…
doc	doc: mention libavcodec can decode Opus natively	2015-09-20 23:27:16 -03:00
libavcodec	avcodec: avoid division by zero in avcodec_string	2015-11-26 01:38:18 +01:00
libavdevice	…
libavfilter	avfilter/af_aresample: Check ff_all_* for allocation failures	2015-08-20 14:38:27 +02:00
libavformat	jvdec: avoid unsigned overflow in comparison	2015-11-26 01:38:17 +01:00
libavresample	…
libavutil	avutil/fifo: Fix the case where func() returns less bytes than requested in av_fifo_generic_write()	2015-08-20 14:38:27 +02:00
libpostproc	…
libswresample	…
libswscale	swscale/utils: Clear pix buffers	2015-08-20 14:38:27 +02:00
presets	…
tests	avcodec/dcaenc: clear bitstream end	2015-08-20 14:38:28 +02:00
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Changelog	Update Changelog	2015-08-25 02:40:41 +02:00
INSTALL.md	…
LICENSE.md	…
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README.md	…
RELEASE	Update for 2.4.11	2015-08-20 15:06:19 +02:00
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cmdutils_opencl.c	…
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ffmpeg.c	ffmpeg: Use correct codec_id for av_parser_change() check	2015-08-21 03:41:45 +02:00
ffmpeg.h	…
ffmpeg_dxva2.c	…
ffmpeg_filter.c	…
ffmpeg_opt.c	…
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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 analisys 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

Conding examples are available in the doc/example directory.

License

FFmpeg codebase is mainly LGPL-licensed with optional components licensed under GPL. Please refer to the LICENSE file for detailed information.