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FFmpeg git repo
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Simon Thelen c6769b6d56 lavf/webvttenc: Require webvtt file to contain exactly one WebVTT stream. 
Not requiring this can end up producing hilariously broken files
together with -c:s copy (e.g. a webvtt file containing binary subtitle data).

Signed-off-by: Simon Thelen <ffmpeg-dev@c-14.de>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit b84232694e)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 		2015-12-06 12:40:49 +01:00
compat
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doc doc/filters/drawtext: fix centering example 2015-12-01 17:33:22 -08:00
libavcodec avcodec/mjpegdec: Fix decoding RGBA RCT LJPEG 2015-12-06 12:40:49 +01:00
libavdevice avdevice/lavfi: do not rescale AV_NOPTS_VALUE in lavfi_read_packet() 2015-08-20 14:29:11 +02:00
libavfilter avfilter/af_asyncts: use llabs for int64_t 2015-12-06 12:40:48 +01:00
libavformat lavf/webvttenc: Require webvtt file to contain exactly one WebVTT stream. 2015-12-06 12:40:49 +01:00
libavresample Merge commit '744d813bcf527481f2217428fa08bfee8642935b' into release/2.4 2015-05-19 21:07:02 +02:00
libavutil avutil/common: Add FFNABS() 2015-12-06 12:40:48 +01:00
libpostproc postproc: fix unaligned access 2015-08-20 14:38:25 +02:00
libswresample swresample/swresample: Fix integer overflow in seed calculation 2015-12-06 12:40:48 +01:00
libswscale swscale/utils: Clear pix buffers 2015-08-20 14:38:27 +02:00
presets
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tests avcodec/dcaenc: clear bitstream end 2015-08-20 14:38:28 +02:00
tools tools/graph2dot: use larger data types than int for array/string sizes 2015-06-01 23:25:20 +02:00
.gitattributes Treat all '*.pnm' files as non-text file 2014-12-01 08:02:37 -05:00
.gitignore
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COPYING.GPLv2
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COPYING.GPLv3
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COPYING.LGPLv2.1
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COPYING.LGPLv3
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CREDITS
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Changelog Update Changelog 2015-08-25 02:40:41 +02:00
INSTALL.md
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LICENSE.md Merge commit '9e8bbe7d4d1dcd5fec491dbfbb98ed2038a7bed5' 2014-08-29 01:08:57 +02:00
MAINTAINERS MAINTAINERS: Remove myself as leader 2015-07-31 18:35:31 +02:00
Makefile Makefile: add dependencies which require ffversion.h 2014-12-20 04:34:45 +01:00
README.md
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RELEASE Update for 2.4.11 2015-08-20 15:06:19 +02:00
RELEASE_NOTES RELEASE_NOTES: add H.261 & HEVC RTP support 2014-09-16 11:34:50 +02:00
arch.mak
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cmdutils.c Merge commit '4d48691622149ba5998de08a0acec85d1f4ed46a' into release/2.4 2015-01-18 00:38:44 +01:00
cmdutils.h
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cmdutils_common_opts.h
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cmdutils_opencl.c OpenCL: Avoid potential buffer overflow in cmdutils_opencl.c 2015-06-01 23:25:21 +02:00
common.mak
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configure OS/2:Makedef.cmd cleanup 2015-06-01 23:25:21 +02:00
ffmpeg.c ffmpeg: Use correct codec_id for av_parser_change() check 2015-08-21 03:41:45 +02:00
ffmpeg.h ffmpeg: Enable compute_edt only when the subtitles are used for a output stream instead of a filter 2014-09-01 19:51:58 +02:00
ffmpeg_dxva2.c
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ffmpeg_filter.c ffmpeg: Do av_buffersink_set_frame_size() when reconfiguring the filtergraph not just when changing audio resample parameters 2014-09-11 04:55:58 +02:00
ffmpeg_opt.c ffmpeg_opt: Check for localtime() failure 2015-08-20 14:29:12 +02:00
ffmpeg_vda.c vda: unlock the pixel buffer base address. 2015-08-20 14:38:26 +02:00
ffmpeg_vdpau.c
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ffplay.c Revert the default for ffplay to -noautoexit. 2014-09-08 17:51:12 +02:00
ffprobe.c Print bits_per_raw_sample for ffprobe -show_streams. 2014-09-08 17:49:20 +02:00
ffserver.c ffserver: drop custom skip_spaces() impl 2014-09-13 21:01:01 -03:00
library.mak
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version.sh
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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.