[vdr] cBitmap::Dirty isn't working

Luca Olivetti luca at ventoso.org
Mon Apr 18 21:45:26 CEST 2005

Reinhard Nissl wrote:
> Hi,
> Luca Olivetti wrote:
>> I've also noticed that the xine plugin doesn't bother to copy only the 
>> changed areas, it copies the whole bitmaps in each Flush, I didn't 
>> check softdevice.
> Which version of vdr-xine did you check? 

> vdr-xine uses the dirty area 
> for quite a long time.

You're (obviusly ;-) right, I misinterpreted the unconditional call to 
SendWindow as a full bitmap copy, while the check for Dirty is made 
inside SendWindow. I'll have to investigate more where the problem comes 

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