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Michael Niedermayer 9a1433683c avutil/opt: check for and handle errors in av_opt_set_dict2() 10 years ago
compat Merge commit 'f929ab0569ff31ed5a59b0b0adb7ce09df3fca39' 11 years ago
doc doc/demuxers: Document enable_drefs and use_absolute_path 10 years ago
libavcodec avcodec/flacenc: fix calculation of bits required in case of custom sample rate 10 years ago
libavdevice avdevice/lavfi: do not rescale AV_NOPTS_VALUE in lavfi_read_packet() 10 years ago
libavfilter avfilter/vf_mpdecimate: Add missing emms_c() 10 years ago
libavformat avformat: Document urls a bit 10 years ago
libavresample Merge commit '744d813bcf527481f2217428fa08bfee8642935b' into release/2.4 10 years ago
libavutil avutil/opt: check for and handle errors in av_opt_set_dict2() 10 years ago
libpostproc postproc: fix unaligned access 10 years ago
libswresample swresample/swresample: Fix integer overflow in seed calculation 10 years ago
libswscale swscale/swscale: Add some sanity checks for srcSlice* parameters 10 years ago
presets presets: remove moldering iPod presets 11 years ago
tests avcodec/dcaenc: clear bitstream end 10 years ago
tools tools/graph2dot: use larger data types than int for array/string sizes 10 years ago
.gitattributes Treat all '*.pnm' files as non-text file 11 years ago
.gitignore avcodec: export motion vectors in frame side data on demand 11 years ago
COPYING.GPLv2 Rename COPYING.GPL --> COPYING.GPLv2 and COPYING.LGPL --> COPYING.LGPLv2.1. 16 years ago
COPYING.GPLv3 Add configure option to upgrade (L)GPL to version 3. 16 years ago
COPYING.LGPLv2.1 cosmetics: Delete empty lines at end of file. 14 years ago
COPYING.LGPLv3 Add configure option to upgrade (L)GPL to version 3. 16 years ago
CREDITS CREDITS: redirect to Git log, remove current outdated content 13 years ago
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MAINTAINERS MAINTAINERS: Remove myself as leader 10 years ago
Makefile Makefile: add dependencies which require ffversion.h 11 years ago
README.md Merge commit '96ce6d6f119a16e489941c629a2805204322b717' 11 years ago
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arch.mak Merge commit '8675bcb0addb1c7fb0b04682d1f3f95d5b8dae14' 12 years ago
cmdutils.c Merge commit '4d48691622149ba5998de08a0acec85d1f4ed46a' into release/2.4 11 years ago
cmdutils.h ffmpeg: add -devices param 11 years ago
cmdutils_common_opts.h ffmpeg: add -devices param 11 years ago
cmdutils_opencl.c OpenCL: Avoid potential buffer overflow in cmdutils_opencl.c 10 years ago
common.mak Merge commit 'afe176265480880e1f702c96a8ba434b0d88728b' 11 years ago
configure configure: bump copyright year to 2016 10 years ago
ffmpeg.c ffmpeg: Use correct codec_id for av_parser_change() check 10 years ago
ffmpeg.h ffmpeg: Enable compute_edt only when the subtitles are used for a output stream instead of a filter 11 years ago
ffmpeg_dxva2.c Merge commit 'a7c5fddac8137654cb503295c4dfb6492df43643' 12 years ago
ffmpeg_filter.c ffmpeg: Do av_buffersink_set_frame_size() when reconfiguring the filtergraph not just when changing audio resample parameters 11 years ago
ffmpeg_opt.c ffmpeg_opt: Check for localtime() failure 10 years ago
ffmpeg_vda.c vda: unlock the pixel buffer base address. 10 years ago
ffmpeg_vdpau.c Merge commit '7671dd7cd7d51bbd637cc46d8f104a141bc355ea' 12 years ago
ffplay.c Revert the default for ffplay to -noautoexit. 11 years ago
ffprobe.c Print bits_per_raw_sample for ffprobe -show_streams. 11 years ago
ffserver.c ffserver: drop custom skip_spaces() impl 11 years ago
library.mak Merge commit 'bb0babd7054bed7edfd9f4d6b20cdba864de1830' 11 years ago
version.sh version.sh: Print versions based on the last git tag for release branches 11 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.