Fork of FFmpeg for xenia's usage. Branched from latest release. On changes use a git rebase strategy when applicable!
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Michael Niedermayer fbb6de2ad7 Merge commit '7fd10f66b722eccc2ada9128766d002f6d751f79'
* commit '7fd10f66b722eccc2ada9128766d002f6d751f79':
  hdsenc: Clear the previous codec tag when setting up the chained muxer

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-19 20:30:07 +01:00
compat w32pthreads: use the condition variable API directly when targeting newer versions of Windows 2014-10-10 11:27:30 +03:00
doc doc/writing_filters: use ffmpeg.org instead of wikimedia.org for lena image 2014-11-19 19:55:02 +01:00
libavcodec avcodec/twinvq: Use av_freep() to avoid leaving stale pointers in memory 2014-11-19 13:44:40 +01:00
libavdevice avdevice/oss_audio: avoid strerror() and errbuf 2014-11-17 23:46:56 +01:00
libavfilter avfilter/af_volume: Use avpriv_float_dsp_alloc() 2014-11-18 12:38:38 +01:00
libavformat Merge commit '7fd10f66b722eccc2ada9128766d002f6d751f79' 2014-11-19 20:30:07 +01:00
libavresample Merge commit '963f76144897d3f7684d82ec21e51dd50ea1106e' 2014-10-18 22:53:23 +02:00
libavutil avutil/float_dsp: add avpriv_float_dsp_alloc() 2014-11-18 11:43:01 +01:00
libpostproc postproc: fix qp count 2014-10-13 16:12:30 +02:00
libswresample x86/swr: add ff_float_to_int32_a_avx2 2014-11-07 15:01:35 -03:00
libswscale swscale/utils: support bayer input + scaling, and bayer input + any supported output 2014-11-12 23:59:37 +01:00
presets presets: remove moldering iPod presets 2014-06-17 16:15:04 -08:00
tests ffmpeg: Check duration for overlap and clip in fps cfr/vfr code 2014-11-19 18:36:36 +01:00
tools Merge commit 'c302d034ba2690a935df8bf7e4f5d44ed86e8d5c' 2014-11-17 23:09:22 +01:00
.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 Merge commit 'fe5e6e34c05e274f98528be4f77f3c474473f977' 2014-11-17 22:13:50 +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 cmdutils: Exit in case of faulty stream specifiers 2014-11-17 04:06:32 +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 configure: Fix enabling memalign_hack automatically 2014-11-18 18:53:57 +02:00
COPYING.GPLv2 Rename COPYING.GPL --> COPYING.GPLv2 and COPYING.LGPL --> COPYING.LGPLv2.1. 2009-06-05 09:51:31 +00:00
COPYING.GPLv3 Add configure option to upgrade (L)GPL to version 3. 2009-06-05 11:04:03 +00:00
COPYING.LGPLv2.1 cosmetics: Delete empty lines at end of file. 2012-02-09 12:26:45 +01:00
COPYING.LGPLv3 Add configure option to upgrade (L)GPL to version 3. 2009-06-05 11:04:03 +00:00
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: init sub2video.last_pts. 2014-11-05 21:04:36 +01:00
ffmpeg_opt.c ffmpeg_opt: use codec private context in ffserver streams 2014-11-16 01:13:38 +01:00
ffmpeg_vda.c Merge commit '1839fafa951308237c4672ffd9a94f927b26eac7' 2014-05-12 02:44:28 +02:00
ffmpeg_vdpau.c Merge commit '8de1d67967a9f9e22c66cb0c1e518ae4f30d07dd' 2014-10-06 16:31:51 +02:00
ffmpeg.c ffmpeg: skip duration cliping for passthrough & drop modes 2014-11-19 20:18:03 +01:00
ffmpeg.h ffmpeg: better CFR frame duplication selection 2014-11-19 05:14:32 +01:00
ffplay.c ffplay: signal the frame queue before closing audio 2014-11-11 23:02:00 +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: fix possible crash 2014-11-17 00:27:25 +01:00
ffserver_config.h ffserver_config: do not store preset name 2014-11-17 00:27:25 +01:00
ffserver.c ffserver: drop pointless explicit !=0 checks 2014-11-16 20:25:55 -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 : change xBR filter to LGPL 2014-11-15 18:54:54 +01:00
MAINTAINERS MAINTAINERS: Add myself as maintainer for Icecast protocol 2014-11-11 19:32:30 +01:00
Makefile ffserver: move configuration code to separate file 2014-10-22 22:37:40 +02:00
README.md README: fix 2 typo in the doc/examples sentence 2014-11-03 09:21:45 +01:00
RELEASE RELEASE: update to 2.4.git 2014-09-15 13:11:10 -03:00
RELEASE_NOTES Changelog/RELEASE_NOTES: prepare for 2.4 2014-09-14 13:41:49 +02:00
version.sh version.sh: Print versions based on the last git tag for release branches 2014-07-28 15:44:59 +02:00

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.