[Ffmpeg-devel] Matroska Patch

Steve Lhomme steve.lhomme
Thu Mar 23 11:45:51 CET 2006

Ian Caulfield wrote:
> Is it just me, or will the block_time < 0 always be false, as it's an 
> unsigned value? (Obviously this bug isn't introduced by the patch)

The timecode in each block is a signed value. And it can be negative. It 
happens when you have B frames where the pts is before the cluster time. 
So it does happen with MPEG2 and AVC when they are stored "natively" in 


More information about the ffmpeg-devel mailing list