JSAMPROW rows[8];
while(priv->jpeg.output_scanline<data.height)
{
unsigned y = data.height-priv->jpeg.output_scanline;
unsigned count = min(y, 8U);
for(unsigned i=0; i<count; ++i)
JSAMPROW rows[8];
while(priv->jpeg.output_scanline<data.height)
{
unsigned y = data.height-priv->jpeg.output_scanline;
unsigned count = min(y, 8U);
for(unsigned i=0; i<count; ++i)