[PD] horizontal video lines

james tittle tigital at mac.com
Wed Dec 1 03:46:22 CET 2004

On Nov 30, 2004, at 9:01 PM, chris clepper wrote:
>> I still have problems with getting proper video output when i use the 
>> firewire-camera object from PDP on OSX. Somehow there seems to be a 
>> field swap problem which makes horizontal lines in the video-image. 
>> Does anyone else have this problem also? And, is there something i 
>> can do to fix this?
> Horizontal lines like interlacing?  That would be caused by not 
> setting the proper flag for QT to deliver deinterlaced progressive 
> images.  If I remember correctly, this QT call does this for video 
> input:

...uh, note to cgc:

...pdp doesn't use apple's quicktime for anything yet :-(

...so it must be something with, uh, libdv, or libquicktime, or, 
ffmpeg, or whatever it's a-using...which makes me wonder:  how's that 
native stuff going, martin?


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