[GEM-dev] pix buffer improvements

[IOhannes m zmoelnig]

Georg Holzmann wrote:
> Hallo!
> 
> i hope it is working now also with your debug patch, file attached ...
> 
yes this works fine; but now you are using refreshImage() to copiy all
the data (that is why it is not crashing)
this should make the new version of [pix_buffer_read] considerably
slower (esp. in "auto"-mode), since the old version only copied the
meta-data. have you benchmarked this (i haven't)

speaking of auto: to allow reverse playback you really should test
whether auto is ==0.0 (or approx. 0) instead of >=

mfg.asd.r
IOhannes