[Matroska-devel] Re: Haali splitter seek to keyframe

Steve Lhomme steve.lhomme at free.fr
Thu Apr 20 21:20:22 CEST 2006


Alexander Noe' wrote:
> Atamido wrote:
> 
>>> No, cues contain cluster positions.
>>
>>
>> But aren't cues typically only made for key frames
> 
> yes
> 
>> and doesn't it also contain the Block number within the Cluster?
> 
> It can, but it is not required, and neither is it required to have a Cue 
> point into each cluster. Cues *could* be used for that if they are 
> suitable (i.e. dense enough), but it won't work properly on some files.

Something that might be added to the specs is that Cue points are 
guaranteed to be seekable (ie play from the pointed location). As it's 
only implicit right now.

Steve



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