nV News Forums - View Single Post - While loading attached image file, gnome desktop flickers.

yumkam · 07-22-11, 08:17 AM

Maybe effect depends on libjpeg version (and kind - there are ABI-compatible SIMD-optimized replacement from libjpeg-turbo and [older jpeg-simd])?
Maybe running running image viewer and djpeg -dct float <image.jpeg >/dev/null (same with -dct int and -dct fast) in valgrind (and valgrind --tool=exp-ptrcheck) will give more insight (you'll need debug info for libjpeg for that).
Maybe it's not particular image, but just specific image resolution?

07-22-11, 08:17 AM	#8
yumkam Registered User Join Date: Jul 2007 Posts: 5	Re: While loading attached image file, gnome desktop flickers. Maybe effect depends on libjpeg version (and kind - there are ABI-compatible SIMD-optimized replacement from libjpeg-turbo and [older jpeg-simd])? Maybe running running image viewer and djpeg -dct float <image.jpeg >/dev/null (same with -dct int and -dct fast) in valgrind (and valgrind --tool=exp-ptrcheck) will give more insight (you'll need debug info for libjpeg for that). Maybe it's not particular image, but just specific image resolution?