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Martin Storsjö 07e4be7ec9 movenc: Add an option for enabling negative CTS offsets 
This reduces the need for an edit list; streams that start with
e.g. dts=-1, pts=0 can be encoded as dts=0, pts=0 (which is valid
in mov/mp4) by shifting the dts values of all packets forward.
This avoids the need for edit lists for such streams (while they
still are needed for audio streams with encoder delay).

This eases conformance with the DASH-IF interoperability guidelines.

Signed-off-by: Martin Storsjö <martin@martin.st>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-09-28 18:15:45 +02:00
compat compat/cuda/ptx2c: strip CR from each line 2017-08-30 11:20:34 +02:00
doc movenc: Add an option for enabling negative CTS offsets 2017-09-28 18:15:45 +02:00
ffbuild build: Skip generating .version files when cleaning 2017-09-10 01:22:57 -03:00
libavcodec avcodec/libopenh264dec: check for ff_set_dimensions() return value 2017-09-28 00:49:05 -03:00
libavdevice lavf/version: Bump minor after dv1394 removal. 2017-09-27 19:48:26 +02:00
libavfilter Merge commit '5c8a5765dc5f4e29afb85b95be393c30f45412a8' 2017-09-27 20:59:14 -03:00
libavformat movenc: Add an option for enabling negative CTS offsets 2017-09-28 18:15:45 +02:00
libavresample
libavutil Merge commit '4de220d2e3751c459f8739a08ac6ca52e63eba30' 2017-09-27 23:31:53 -03:00
libpostproc postproc: remove usage of deprecated QP_STORE_T define 2017-08-30 14:44:27 -03:00
libswresample
libswscale Fix several typos 2017-09-21 16:17:02 -08:00
presets
tests fate: add tests for psnr and ssim filter 2017-09-27 15:58:49 +02:00
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Changelog lavc: Add support for RockChip Media Process Platform 2017-09-27 22:43:58 +01:00
cmdutils_opencl.c
cmdutils.c
cmdutils.h
configure Merge commit 'd00a0d8e84fef1b9124bfaf71cc17df79ca464a6' 2017-09-28 01:04:46 -03:00
CONTRIBUTING.md
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CREDITS
ffmpeg_cuvid.c
ffmpeg_filter.c
ffmpeg_hw.c
ffmpeg_opt.c ffmpeg_opt: add proper deprecation guards to lowres code 2017-08-30 22:45:00 -03:00
ffmpeg_qsv.c
ffmpeg_videotoolbox.c
ffmpeg.c ffmpeg: send EOF pts to filters. 2017-09-08 10:31:07 +02:00
ffmpeg.h
ffplay.c ffplay: replace use of av_copy_packet() 2017-09-25 21:27:04 -03:00
ffprobe.c ffprobe: use consistent string for unspecified color_range value 2017-09-07 13:26:44 +02:00
ffserver_config.c
ffserver_config.h
ffserver.c Remove some unneeded casts of bit_rate. 2017-09-22 01:33:22 +02:00
INSTALL.md
LICENSE.md
MAINTAINERS MAINTAINERS: modify the hlsenc description 2017-09-21 23:08:55 +08:00
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README.md
RELEASE

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 analysis tool to inspect multimedia content.
  • ffserver is a multimedia streaming server for live broadcasts.
  • 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.

Contributing

Patches should be submitted to the ffmpeg-devel mailing list using git format-patch or git send-email. Github pull requests should be avoided because they are not part of our review process and will be ignored.