Re: NUBIE API design.

A simple question : do messages go upward and downward ? The same way ? 
Is the source identified when you receive a message ? In the case an 
"object" have more than one upward or downward "connection" (like 
DirectShow pins).

Who is calling the Do() of the object ? And indepedant thread (one for 
each object) ? Then what about thread blocking ? For example the video 
renderer that needs data from both the image and the subtitle ? Are the 
calls to other objects asynchronous ? (so that they can ask/send 
different objects many messages at once)

Also in my ODJ system (mentioned in another message) I need to be able 
to change the audio clock at any time. And for example the 
timestretching filter manages the difference between the "system" 
timecode and the "source" timecode. Is that possible in your system ? Or 
is the timecode just global ?