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Vishwanath Dixit 3e75057a1d avformat/dashenc: setting @availabilityStartTime when the first frame is ready 
@availabilityStartTime specifies the anchor for the computation of the earliest
availability time (in UTC) for any Segment in the Media Presentation.

As per this requirement, the @AvailabilityStartTime should be set to the
wallclock time at which the first frame of the first segment begins encoding.
But, it was getting set only when the first segment was completely ready. Making
the required correction in this patch. This correction is mainly needed to reduce
the latency in live streaming use cases.
2018-04-17 14:32:50 +05:30
compat compat: remove in-tree NVidia headers 2018-02-27 16:22:12 +01:00
doc avformat/dashenc: segmentation at the configured segment duration rate 2018-04-17 14:31:22 +05:30
ffbuild Merge commit '17b6c7efb471e8ff1b8a7271f6531ba1d52bf69c' 2017-11-12 01:02:02 -03:00
fftools ffmpeg: allow setting attached_pic disposition 2018-04-04 19:09:28 +02:00
libavcodec Bump minor versions after release/4.0 branching 2018-04-16 12:35:12 +02:00
libavdevice Bump minor versions after release/4.0 branching 2018-04-16 12:35:12 +02:00
libavfilter avfilter/af_afir: make max IR length configurable 2018-04-16 19:11:35 +02:00
libavformat avformat/dashenc: setting @availabilityStartTime when the first frame is ready 2018-04-17 14:32:50 +05:30
libavresample avresample: remove deprecated attribute from the AVAudioResampleContext struct 2018-01-09 10:56:53 -03:00
libavutil Bump minor versions after release/4.0 branching 2018-04-16 12:35:12 +02:00
libpostproc Bump minor versions after release/4.0 branching 2018-04-16 12:35:12 +02:00
libswresample Bump minor versions after release/4.0 branching 2018-04-16 12:35:12 +02:00
libswscale Bump minor versions after release/4.0 branching 2018-04-16 12:35:12 +02:00
presets
tests tests/checkasm/checkasm: Provide verbose failure information on float_near_abs_eps() failures 2018-04-14 15:54:06 +02:00
tools lav*,tests: remove several register_all calls 2018-04-02 03:26:22 +01:00
.gitattributes
.gitignore Remove the ffserver program 2018-01-06 18:31:37 +00:00
.travis.yml
Changelog avfilter: add vfrdet filter 2018-04-13 08:41:51 +02:00
configure configure: add nvcc to CMDLINE_SET 2018-04-16 22:35:26 +02:00
CONTRIBUTING.md
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MAINTAINERS MAINTAINERS: add myself to documentation section 2018-04-13 09:40:27 -08:00
Makefile Revert "lavd: add new API for iterating input and output devices" 2018-03-31 23:26:31 +01:00
README.md Remove the ffserver program 2018-01-06 18:31:37 +00:00
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.
  • 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.