quality_guess = bound(0, quality_guess, 100);
quality = bound(0, quality_guess + sv_writepicture_quality.integer, 100); // assume it can do 10 failed attempts
quality_guess = bound(0, quality_guess, 100);
quality = bound(0, quality_guess + sv_writepicture_quality.integer, 100); // assume it can do 10 failed attempts