int y = geometry.y * height_dest / geometry.nh;
// Align x to a full YUYV group
- x &= 0xfffffffe;
- width_src &= 0xfffffffe;
+ x = ( x | 1 ) ^ 1;
+ width_src = ( width_src | 1 ) ^ 1;
// optimization points - no work to do
if ( width_src <= 0 || height_src <= 0 )
*width = geometry->sw * *width / geometry->nw;
*height = geometry->sh * *height / geometry->nh;
- x &= 0xfffffffe;
+ x = ( x | 1 ) ^ 1;
// optimization points - no work to do
if ( *width < 1 || *height < 1 )
return start;
}
+static inline void inline_memcpy( uint8_t *dest, uint8_t *src, int length )
+{
+ uint8_t *end = src + length;
+ while ( src < end )
+ {
+ *dest ++ = *src ++;
+ *dest ++ = *src ++;
+ }
+}
+
mlt_frame composite_copy_region( mlt_transition this, mlt_frame a_frame, mlt_position frame_position )
{
// Create a frame to return
if ( y + h > height )
h = height - y;
- x &= 0xfffffffe;
- w &= 0xfffffffe;
+ x = ( x | 1 ) ^ 1;
+ w = ( w | 1 ) ^ 1;
// Now we need to create a new destination image
dest = mlt_pool_alloc( w * h * 2 );
while ( q < r )
{
- memcpy( q, p, w * 2 );
+ inline_memcpy( q, p, w * 2 );
q += w * 2;
p += width * 2;
}