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Michael Niedermayer 17dde95ec5 Merge remote-tracking branch 'rbultje/vp9-32bit-lpf' 
* rbultje/vp9-32bit-lpf:
  vp9/x86: add myself to copyright holders for loopfilter assembly.
  vp9/x86: make filter_16_h work on 32-bit.
  vp9/x86: make filter_48/84/88_h work on 32-bit.
  vp9/x86: make filter_44_h work on 32-bit.
  vp9/x86: make filter_16_v work on 32-bit.
  vp9/x86: make filter_48/84_v work on 32-bit.
  vp9/x86: make filter_88_v work on 32-bit.
  vp9/x86: make filter_44_v work on 32-bit.
  vp8/x86: save one register in SIGN_ADD/SUB.
  vp9/x86: store unpacked intermediates for filter6/14 on stack.
  vp8/x86: move variable assigned inside macro branch.
  vp9/x86: simplify ABSSUM_CMP by inverting the comparison meaning.
  vp8/x86: remove unused register from ABSSUB_CMP macro.
  vp9/x86: slightly simplify 44/48/84/88 h stores.
  vp9/x86: make cglobal statement more conservative in register allocation.
  vp9/x86: save one register in loopfilter surface coverage.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-27 23:17:29 +01:00
compat
compat/avisynth/avxsynth_c: Clear all unused fields in returned structs
2014-12-11 16:12:47 +01:00
doc
lavfi: add tblend filter
2014-12-27 16:15:24 +01:00
libavcodec
Merge remote-tracking branch 'rbultje/vp9-32bit-lpf'
2014-12-27 23:17:29 +01:00
libavdevice
Add FFMPEG_VERSION into the binary libs
2014-12-19 19:32:40 +01:00
libavfilter
avfilter/vf_cropdetect: Factorize duplicated code using a macro
2014-12-27 19:09:05 +01:00
libavformat
avformat/rtsp: Use av_freep() to avoid leaving stale pointers in memory
2014-12-26 14:59:29 +01:00
libavresample
Merge commit '963f76144897d3f7684d82ec21e51dd50ea1106e'
2014-10-18 22:53:23 +02:00
libavutil
avutil/atomic: reuse ret to avoid dereferencing twice the same value.
2014-12-27 22:14:23 +01:00
libpostproc
Add FFMPEG_VERSION into the binary libs
2014-12-19 19:32:40 +01:00
libswresample
Add FFMPEG_VERSION into the binary libs
2014-12-19 19:32:40 +01:00
libswscale
swscale: Pass through chroma positions in sws_getCachedContext
2014-12-26 17:55:12 +01:00
presets
presets: remove moldering iPod presets
2014-06-17 16:15:04 -08:00
tests
Merge commit 'effa7d2a6a260ca3ce801c180ee6131d67d665fb'
2014-12-19 03:55:02 +01:00
tools
tools/probetest: support testing a single specified input format
2014-12-23 03:39:52 +01:00
.gitattributes
Treat all '*.pnm' files as non-text file
2014-11-28 17:52:43 -05:00
.gitignore
gitignore: add test_copy.ffmeta
2014-10-17 15:57:12 +02:00
arch.mak
Merge commit '8675bcb0addb1c7fb0b04682d1f3f95d5b8dae14'
2014-04-07 02:15:18 +02:00
Changelog
lavfi: add tblend filter
2014-12-27 16:15:24 +01:00
cmdutils_common_opts.h
opts: add list device sources/sinks options
2014-10-25 20:20:31 +02:00
cmdutils_opencl.c
cmdutils_opencl: Use av_malloc_array()
2014-07-01 03:49:36 +02:00
cmdutils.c
Merge commit 'b1306823d0b3ae998c8e10ad832004eb13bdd93e'
2014-12-19 04:57:25 +01:00
cmdutils.h
opts: add list device sources/sinks options
2014-10-25 20:20:31 +02:00
common.mak
Merge commit 'afe176265480880e1f702c96a8ba434b0d88728b'
2014-05-20 03:33:30 +02:00
configure
lavfi: port mp=fspp to a native libavfilter filter
2014-12-24 16:29:18 +01:00
COPYING.GPLv2
…
COPYING.GPLv3
…
COPYING.LGPLv2.1
…
COPYING.LGPLv3
…
CREDITS
CREDITS: redirect to Git log, remove current outdated content
2013-01-31 18:02:52 +01:00
ffmpeg_dxva2.c
Merge commit 'a7c5fddac8137654cb503295c4dfb6492df43643'
2014-04-30 00:46:38 +02:00
ffmpeg_filter.c
ffmpeg: fix accurate seeking with -copyts
2014-11-24 17:31:26 +01:00
ffmpeg_opt.c
Merge commit 'b1306823d0b3ae998c8e10ad832004eb13bdd93e'
2014-12-19 04:57:25 +01:00
ffmpeg_vda.c
Merge commit '1839fafa951308237c4672ffd9a94f927b26eac7'
2014-05-12 02:44:28 +02:00
ffmpeg_vdpau.c
Merge commit '1f9237f2ac46dfbed1bfa1f4f0f1314c2a1d62ec'
2014-12-27 13:26:38 +01:00
ffmpeg.c
ffmpeg: Check for subtitle_out malloc failure
2014-12-15 23:26:54 +01:00
ffmpeg.h
ffmpeg: take bsf arguments from the command line
2014-11-30 13:11:34 +01:00
ffplay.c
ffplay: fix mem leak when opening input or parsing options fail.
2014-11-22 15:55:07 +01:00
ffprobe.c
Set -scan_all_pmts 1 in ffmpeg, ffplay and ffprobe if not set by user.
2014-11-09 18:28:29 +01:00
ffserver_config.c
ffserver_config: reflow add_codec()
2014-12-09 01:03:01 -03:00
ffserver_config.h
ffserver: dont leak child arguments
2014-11-26 23:32:33 +01:00
ffserver.c
ffserver: check for EOF|error at loop condition
2014-12-26 19:02:16 -03:00
INSTALL.md
INSTALL: add markdown syntax
2014-05-28 22:38:38 +02:00
library.mak
Merge commit 'bb0babd7054bed7edfd9f4d6b20cdba864de1830'
2014-07-22 02:45:45 +02:00
LICENSE.md
lavfi: port mp=fspp to a native libavfilter filter
2014-12-24 16:29:18 +01:00
MAINTAINERS
avcodec: Add NVENC encoder
2014-12-11 01:06:27 +01:00
Makefile
Makefile: add dependencies which require ffversion.h
2014-12-20 04:17:03 +01:00
README.md
README: fix 2 typo in the doc/examples sentence
2014-11-03 09:21:45 +01:00
RELEASE
RELEASE: Bump
2014-12-04 11:44:35 +01:00
RELEASE_NOTES
avformat/mov: Disable XMP metadata by default
2014-12-11 21:47:37 +01:00
version.sh
version.sh: Print versions based on the last git tag for release branches
2014-07-28 15:44:59 +02:00

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

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.

Description
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Readme 173 MiB
Languages
C 92.1%
Assembly 6%
Makefile 1.2%
C++ 0.3%
Objective-C 0.2%
Other 0.1%