Opened 3 years ago

Closed 20 months ago

#2913 closed enhancement (fixed)

Bitstream filter to fix "invalid and inefficient vfw-avi packed B frames"

Reported by: Cigaes Owned by:
Priority: wish Component: avcodec
Version: git-master Keywords: asp
Cc: Blocked By:
Blocking: Reproduced by developer: no
Analyzed by developer: no

Description

FFmpeg needs a bitstream filter to fix files with "invalid and inefficient vfw-avi packed B frames".
Sample: http://samples.mplayerhq.hu/V-codecs/MPEG4/pegasus-1958-chiptune.avi
Discussions: http://ffmpeg.org/pipermail/ffmpeg-devel/2008-November/054385.html http://ffmpeg.org/pipermail/ffmpeg-devel/2013-August/147652.html
GPL c++ implementation: avidemux_2.6.5/avidemux_plugins/ADM_demuxers/OpenDml/ADM_openDMLDepack.cpp

Change History (2)

comment:1 Changed 3 years ago by cehoyos

  • Keywords asp added
  • Status changed from new to open

comment:2 Changed 20 months ago by aca

  • Resolution set to fixed
  • Status changed from open to closed

The mpeg4_unpack_bframes bitstream filter was added in 0224b35c89e9e75f156962c93b37adab75d8df6a.

Note: See TracTickets for help on using tickets.