[opendtv] Re: [oldvtrs] So Much for HDTV]

I think what Bert was saying was to increasingly filter to lower effective (blurred) resolution during the cross-fade process. And that seems like a good idea to me. The detail is obscured anyway and motion comp doesn't work well there so you might as well just blur instead of block. 

- Tom

Craig Birkmaier wrote:

At 12:14 PM -0400 8/19/08, Manfredi, Albert E wrote:

Not sure what new techniques have to be developed for doing fades
without macroblocking. All I can think of is that the signal has to be
progressively more prefiltered while being faded out.
You start the second stream and let the buffer fill, then do the cross-fade in the receiver. Fades are easier - just a byte to tell the receiver to fade the current stream doww before switching to the new stream. 

Regards
Craig


----------------------------------------------------------------------
You can UNSUBSCRIBE from the OpenDTV list in two ways:
- Using the UNSUBSCRIBE command in your user configuration settings at FreeLists.org - By sending a message to: opendtv-request@xxxxxxxxxxxxx with the word unsubscribe in the subject line. 




--
Tom Barry                  trbarry@xxxxxxxxxxx  



----------------------------------------------------------------------
You can UNSUBSCRIBE from the OpenDTV list in two ways:
- Using the UNSUBSCRIBE command in your user configuration settings at FreeLists.org 
- By sending a message to: opendtv-request@xxxxxxxxxxxxx with the word 
unsubscribe in the subject line.

Other related posts: