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Michael Niedermayer 3bcf61f495 avcodec/jpeg2000dwt: Fix value of F_LFTG_X and I_LFTG_X 
Even if the jpeg2000 spec uses a wrong value this does not
make mathematics work this way, also this has been corrected in the 2004
version AFAIK

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-21 19:25:35 +02:00
compat
doc libvpxenc: support setting colorspace for vp9 2015-06-20 16:30:46 -07:00
libavcodec avcodec/jpeg2000dwt: Fix value of F_LFTG_X and I_LFTG_X 2015-06-21 19:25:35 +02:00
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libavfilter libavfilter/formats: Fix parsing of channel specifications with a trailing 'c'. 2015-06-20 19:51:14 +02:00
libavformat avformat/brstm: support little-endian s16 PCM 2015-06-21 10:32:13 +00:00
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libpostproc postproc: fix unaligned access 2015-06-19 01:47:59 +02:00
libswresample swresample/swresample: Print used int_sample_fmt 2015-06-21 18:12:56 +02:00
libswscale swscale/output: Add rgba64/rgb48/bgra64/bgr48 output functions with full chroma interpolation 2015-06-17 00:45:46 +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.