On 2/5/07, Robrek V. <[EMAIL PROTECTED]> wrote:
There are quite a few interesting buffer architectures used in some open source frameworks that could be looked at.
Indeed. I'll look how mplayer/mencoder and virtualdub (I've spot some interesting thoughts from virtualdub's author). Avisynth could be interesting too.
transcode aims to support most formats as possible for I/O; some of them > can't have notion of timestamping at all (group of images, plain YUV streams, > maybe YUV4MPEG2 too IIRC), so a more general kind of `virtual' timestamping > is needed. According to what i read, YUV4MPEG2 seems to contain uncompressed YUV "Video" data meant for MPEG Encoding.
Yep. This format was invented from mjpegtools people IIRC. Timestamping in case of transcoding would be relevant for AV sync only
right?
AFAIK, yes. It could help also for framerate conversions. [...]
guidance from the community members?
Not yet sorry (job calls, and to be honest I still have some doubts on this topic). I'd like to suggest to take a look at mplayer/mencoder docs, there are some interesting informations. Bests, -- Francesco Romani
