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James Almer e397edbfba tools/crypto_bench: add CAST5 support 10 years ago
compat 8c6992bf0c compat/w32pthreads: use the condition variable API directly when targeting newer versions of Windows 10 years ago
doc 1372c55786 doc/ffmpeg.texi: document the new -start_at_zero option 10 years ago
libavcodec c5ffd7aee5 avcodec/mjpegdec: use FF_CEIL_RSHIFT() for width 10 years ago
libavdevice 6aa1cfed0b lavd/fbdev_common: report error during probing fbdev device 10 years ago
libavfilter 843d7bb3a6 lavfi/concat: accept a single segment 10 years ago
libavformat b6e8f10bcb lavf/cinedec: Fix a typo in the file header. 10 years ago
libavresample 85cf049d50 Merge commit '963f76144897d3f7684d82ec21e51dd50ea1106e' 10 years ago
libavutil b5583fc3e0 avutil/cast5: Fix off by one error 10 years ago
libpostproc 0b7e5d0d75 postproc: fix qp count 10 years ago
libswresample f6bb2cd1b0 swresample/resample: fix invert_initial_buffer() after flush 10 years ago
libswscale fa040c2247 Merge commit 'fc1eda543c6ef043300612db90da5cfd972af650' 10 years ago
presets d9a61ae31e presets: remove moldering iPod presets 10 years ago
tests f63d381387 ffprobe: Add support for color_trc/color_pri/chroma_loc 10 years ago
tools e397edbfba tools/crypto_bench: add CAST5 support 10 years ago
.gitignore ac1594bc17 gitignore: add test_copy.ffmeta 10 years ago
COPYING.GPLv2 ecc1330a6d Rename COPYING.GPL --> COPYING.GPLv2 and COPYING.LGPL --> COPYING.LGPLv2.1. 16 years ago
COPYING.GPLv3 9cad0e4ed8 Add configure option to upgrade (L)GPL to version 3. 16 years ago
COPYING.LGPLv2.1 0bba26466f cosmetics: Delete empty lines at end of file. 13 years ago
COPYING.LGPLv3 9cad0e4ed8 Add configure option to upgrade (L)GPL to version 3. 16 years ago
CREDITS 7e0fc1a24f CREDITS: redirect to Git log, remove current outdated content 12 years ago
Changelog 0eabbe2101 libavutil: Add CAST128 symmetric block cipher 10 years ago
INSTALL.md c3ee6e3153 INSTALL: add markdown syntax 10 years ago
LICENSE.md 7771daaea7 Merge commit '9e8bbe7d4d1dcd5fec491dbfbb98ed2038a7bed5' 10 years ago
MAINTAINERS 5820358bbc Add missing entry for maintainer of rtpenc_hevc.* 10 years ago
Makefile 135b1a3f2c Merge commit 'd45ebd4876ab8fc07736a644de07e1b1d11a8e5d' 10 years ago
README.md eb706575ba Merge commit '96ce6d6f119a16e489941c629a2805204322b717' 10 years ago
RELEASE 4ae6bcc025 RELEASE: update to 2.4.git 10 years ago
RELEASE_NOTES 5eef7042d8 Changelog/RELEASE_NOTES: prepare for 2.4 10 years ago
arch.mak 4c57c6a765 Merge commit '8675bcb0addb1c7fb0b04682d1f3f95d5b8dae14' 11 years ago
cmdutils.c 1eda312aca Merge commit '47e3e1097e09da7f973908e09df15e3bb7c5e1f4' 10 years ago
cmdutils.h 8518da23f5 ffmpeg: add -devices param 10 years ago
cmdutils_common_opts.h 8518da23f5 ffmpeg: add -devices param 10 years ago
cmdutils_opencl.c 80da227c66 cmdutils_opencl: Use av_malloc_array() 10 years ago
common.mak 9e6769d2dc Merge commit 'afe176265480880e1f702c96a8ba434b0d88728b' 10 years ago
configure a001db2e2c configure: fix bug to ensure that HAVE_VSX is only enabled when HAVE_ALTIVEC is enabled and in LE environment 10 years ago
ffmpeg.c c48e8d9dca Merge commit '59b55c494e01de09dfd7cbf9cbbe7223265ac283' 10 years ago
ffmpeg.h 403133ab5e ffmpeg: add vdpau_old to allow continued testing of the older (but not oldest) API 10 years ago
ffmpeg_dxva2.c 5b393766ba Merge commit 'a7c5fddac8137654cb503295c4dfb6492df43643' 11 years ago
ffmpeg_filter.c 1dd38e99fd Merge commit 'c802a2e718fb3619291f310f851f1a1cdcf4f581' 10 years ago
ffmpeg_opt.c 315f9e929d ffmpeg_opt: Add -start_at_zero option. 10 years ago
ffmpeg_vda.c 5460ab73d2 Merge commit '1839fafa951308237c4672ffd9a94f927b26eac7' 10 years ago
ffmpeg_vdpau.c 4d8356b678 Merge commit '8de1d67967a9f9e22c66cb0c1e518ae4f30d07dd' 10 years ago
ffplay.c 0edf3e7a28 ffplay: remove manual bug option handling code 10 years ago
ffprobe.c f63d381387 ffprobe: Add support for color_trc/color_pri/chroma_loc 10 years ago
ffserver.c e97f38ce63 ffserver: use av_freep(), do not leave stale pointers in memory 10 years ago
library.mak dac096cf39 Merge commit 'bb0babd7054bed7edfd9f4d6b20cdba864de1830' 10 years ago
version.sh f3158c3f29 version.sh: Print versions based on the last git tag for release branches 10 years ago

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

Conding examples are available in the doc/example directory.

License

FFmpeg codebase is mainly LGPL-licensed with optional components licensed under GPL. Please refer to the LICENSE file for detailed information.