mirror of
https://git.ffmpeg.org/ffmpeg.git
synced 2026-11-06 21:04:45 +03:00
6b95da9af9
when use fix ticket 2nd problem. command line test step: rm -rf output*;./ffmpeg -i ~/Movies/objectC/facebook.mp4 -an -c:v copy -f hls -hls_time 4 -hls_list_size 5 -hls_flags +delete_segments -hls_flags +append_list -hls_flags +omit_endlist -hls_flags +discont_start -t 50 output.m3u8 ./ffmpeg -i ~/Movies/objectC/facebook.mp4 -an -c:v libx264 -g 4 -f hls -hls_time 4 -hls_list_size 5 -hls_flags +delete_segments -hls_flags +append_list -hls_flags +omit_endlist -hls_flags +discont_start -t 5 output.m3u8 ./ffmpeg -i ~/Movies/objectC/facebook.mp4 -an -c:v libx264 -g 4 -f hls -hls_time 4 -hls_list_size 5 -hls_flags +delete_segments -hls_flags +append_list -hls_flags +omit_endlist -hls_flags +discont_start -t 5 output.m3u8 result: #EXTM3U #EXT-X-VERSION:3 #EXT-X-TARGETDURATION:5 #EXT-X-MEDIA-SEQUENCE:6 #EXTINF:4.120000, output6.ts #EXT-X-DISCONTINUITY #EXTINF:4.000000, output7.ts #EXTINF:0.960000, output8.ts #EXT-X-DISCONTINUITY #EXTINF:4.000000, output9.ts #EXTINF:0.960000, output10.ts Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
FFmpeg README
FFmpeg is a collection of libraries and tools to process multimedia content such as audio, video, subtitles and related metadata.
Libraries
libavcodecprovides implementation of a wider range of codecs.libavformatimplements streaming protocols, container formats and basic I/O access.libavutilincludes hashers, decompressors and miscellaneous utility functions.libavfilterprovides a mean to alter decoded Audio and Video through chain of filters.libavdeviceprovides an abstraction to access capture and playback devices.libswresampleimplements audio mixing and resampling routines.libswscaleimplements 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,ismindexandqt-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.