I have a question about the theora dsf dlls. Specifically I would like to know which dlls are typically directly called by DirectShow and which tend to call each other. My impression from being in the code for a couple of days is that the dsf dlls, for example dsfTheoraDecoder and dsfOggDemux2 tend to get directly called by DirectShow, while the other dlls, for example libOOTheora or libOOOggSeek are support dlls for those called directly by DirectShow. Is that an accurate picture? So, for example, if somewhere in dsfOggDemux2 we wanted to know the frame rate, that seems to not be available at this time. If that is correct are there currently existing interfaces that would allow me from with dsfOggDemux2 to find the frame rate or other kinds of information that aren't directly available to dsfOggDemux2. Thanks for any help you can provide. Sincerely, Dan Barber -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.xiph.org/pipermail/theora/attachments/20070306/1a7d887f/attachment.htm