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Thilo Borgmann 2045334239 lavd/avfoundation: Introduce device alias 'none' to allow the user to record only audio or video. 
Changes the selection of a default device to none instead of the system default device.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-14 18:28:12 +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/filters: explicit and complete xBR documentation 2014-11-10 06:36:31 +01:00
libavcodec avcodec/pngdec: split frame decoding in its own function. 2014-11-14 17:20:43 +01:00
libavdevice lavd/avfoundation: Introduce device alias 'none' to allow the user to record only audio or video. 2014-11-14 18:28:12 +01:00
libavfilter avfilter/vf_lut: gammaval709() 2014-11-14 02:55:15 +01:00
libavformat cinedec: report white balance gain coefficients using metadata 2014-11-13 15:31:19 +01:00
libavresample Merge commit '963f76144897d3f7684d82ec21e51dd50ea1106e' 2014-10-18 22:53:23 +02:00
libavutil lavu/opt: fix av_opt_get function 2014-11-12 23:34:05 +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 tests/Makefile: Fix path for creation of ffprobe-test.nut. 2014-11-14 17:35:26 +01:00
tools tools/ffhash: read errno before calling functions which might change it 2014-10-25 16:12:16 +02:00
.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 Changelog: explicit that xBR scaler is implemented as a filter 2014-11-10 06:24:54 +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 opts: add list device sources/sinks options 2014-10-25 20:20:31 +02:00
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: Hack to treat x32 as x86_64. 2014-11-12 09:53:01 +01:00
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 Set -scan_all_pmts 1 in ffmpeg, ffplay and ffprobe if not set by user. 2014-11-09 18:28:29 +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 Merge commit '88b32673db39440422a73ec3047d3326c96b4fb2' 2014-10-24 13:14:33 +02:00
ffmpeg.h ffmpeg: add vdpau_old to allow continued testing of the older (but not oldest) API 2014-10-06 16:09:02 +02:00
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: report not closed last tag 2014-11-12 23:33:08 +01:00
ffserver_config.h ffserver_config: improve AVOption handing 2014-11-03 00:32:25 +01:00
ffserver.c ffserver: move configuration code to separate file 2014-10-22 22:37:40 +02:00
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: add xbr filter xBR 2014-11-10 03:45:00 +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

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.