1
0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-01-24 13:56:33 +02:00
赵宇龙 02d8abf0f5 h264_mp4toannexb: fix pps offfset fault when there are more than one sps in avcc
the pps offset is used to locate pps in the spspps_buf; however, the
current calc method is wrong because it is the offset of the original
avctx->extradata;
when there is only one sps in the avcc; the value is correct by
coincidence, however, it will
fail in avcc with multi sps

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 6b32d0d86b6bec2b5cb565d6ab4556f8cd66214a)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-10-12 02:23:36 +02:00
2015-10-08 13:15:42 +02:00
2015-09-06 16:00:01 +02:00
2015-10-08 13:15:42 +02:00
2015-09-04 11:42:23 +02:00
2015-07-08 14:35:02 +02:00
2015-10-08 13:15:42 +02:00
2015-02-12 11:59:22 +01:00
2015-09-06 15:48:55 +02:00
2015-09-08 22:33:04 +02:00

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.

Languages
C 90.3%
Assembly 7.8%
Makefile 1.3%
C++ 0.2%
Objective-C 0.2%
Other 0.1%