Hello! I need concatenate two files with theora video, without sound, to do that i parse each file, find packets inside, change flag 5 bit in packet header to 0 (continue flag) and set for all packet equal serial. This methon works fine, but have some problem with granulepos. Help me please with granule pos, i try many ways to set it right (set it like miliseconds for example) but this not help. Tell me please what is granulepos parameter and showind and how i need set granulepos to do than time betwen each frame be 300 milisec. Thanks! -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.xiph.org/pipermail/theora/attachments/20100701/6d67179c/attachment-0001.htm