Re: Vertical synchronization

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>In overlay mode (ie. when the bt8x8 is writing directly to your 
>framebuffer) there is nearly no way that you can synchronize these two, 
>especially if you're using a TFT. While the video is incoming with 25 
>frames (or 50 fields) per seconds, the TFT is usally displaying it's 
>picture with 60 frames per seconds.

Who says that the incoming video is PAL?  It could be NTSC.  In that case,
the incoming rate is 59.94 fields/sec, or 29.97 frames/second.  That is
real tough to sync up.

MB
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