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Christophe Gisquet bc8e044d8c x86/doc/Makefile: DBG=1 to preprocess external asm 
The macro hell sometimes make it difficult to trace the source of
an error, so it is easier to analyze the preprocessed output.

This patch makes this automatical by specifying DBG=1 on the
command line: a file ffmpeg/dir/file.asm gets preprocessed to
builddir/dir/file.dbg.asm, which is then compiled.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-17 13:08:04 +01:00
compat
doc x86/doc/Makefile: DBG=1 to preprocess external asm 2015-02-17 13:08:04 +01:00
libavcodec avcodec/vc1dsp: add () to protect the arguments of the op* macros 2015-02-17 00:02:40 +01:00
libavdevice Merge commit '81ef46020fa654720e3beb4f5551ba634fae262a' 2015-02-16 02:56:17 +01:00
libavfilter avfilter/vf_fieldmatch: Add () to protect the arguments of the HAS_FF_AROUND() macro 2015-02-17 00:49:32 +01:00
libavformat avformat/tedcaptionsdec: add () to protect the argument of ERR_CODE() 2015-02-17 00:05:51 +01:00
libavresample
libavutil x86inc: Correctly warn on use of SSE2 instructions in SSE functions 2015-02-17 12:35:58 +01:00
libpostproc
libswresample swresample/resample_template: Add () to protect the arguments of the OUT() macro 2015-02-17 00:36:35 +01:00
libswscale
presets
tests avcodec/gif: fix off by one in column offsetting finding 2015-02-16 17:47:35 +01:00
tools
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Changelog Merge commit 'd3449ac938333d59955360b6cb8e7bc24a9b792e' 2015-02-15 20:08:21 +01:00
cmdutils_common_opts.h
cmdutils_opencl.c
cmdutils.c
cmdutils.h
common.mak x86/doc/Makefile: DBG=1 to preprocess external asm 2015-02-17 13:08:04 +01:00
configure xcbgrab: Check for xcb-shape 2015-02-15 18:20:54 +01:00
COPYING.GPLv2
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CREDITS
ffmpeg_dxva2.c
ffmpeg_filter.c
ffmpeg_opt.c ffmpeg_opt: Creating new data stream for output format context 2015-02-15 12:32:22 +01:00
ffmpeg_vda.c
ffmpeg_vdpau.c
ffmpeg.c
ffmpeg.h
ffplay.c
ffprobe.c Merge commit 'bf704132a51f5d838365158331d4e535e1df4c8e' 2015-02-14 21:27:44 +01:00
ffserver_config.c
ffserver_config.h
ffserver.c ffserver: fix wrong indentation 2015-02-15 15:15:41 -03:00
INSTALL.md
library.mak x86/doc/Makefile: DBG=1 to preprocess external asm 2015-02-17 13:08:04 +01:00
LICENSE.md
MAINTAINERS avformat/rtpdec: DV depacketizer (RFC 6469) 2015-02-15 19:35:19 +01:00
Makefile
README.md
RELEASE
RELEASE_NOTES
version.sh

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.