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Michael Niedermayer 1fb9b2a283 avutil: Add av_q2intfloat() This function allows writing AVRationals as IEEE floats without the need of platform dependant float operations Signed-off-by: Michael Niedermayer <michaelni@gmx.at>		2015-05-26 18:31:53 +02:00
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doc	avutil: Add av_q2intfloat()	2015-05-26 18:31:53 +02:00
libavcodec	avcodec/h264: Fix HWACCEL_MAX for D3D11	2015-05-26 05:23:29 +02:00
libavdevice	…
libavfilter	avfilter/x86/vf_fspp: Fix invalid combination of opcode and operands	2015-05-26 01:43:47 +02:00
libavformat	avformat/movenc: Avoid floats & float rounding in tmcd nb_frames calculation	2015-05-26 14:51:00 +02:00
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libavutil	avutil: Add av_q2intfloat()	2015-05-26 18:31:53 +02:00
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tests	avformat/4xm: Change fps to AVRational	2015-05-23 22:36:02 +02:00
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Changelog	Merge commit 'd8039ef8d221ea273aa4f1e62e5df21bf618c772'	2015-05-25 22:24:34 +02:00
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configure	configure: Check if ID3D11VideoDecoder exists, not just the header to enable d3d11va	2015-05-26 01:51:33 +02:00
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ffmpeg_opt.c	ffmpeg_opt: Set the video VBV parameters only for the video stream from -target	2015-05-25 12:13:53 +02:00
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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.
ffserver is a multimedia streaming server for live broadcasts.
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.