Author: post
Date: 2010-11-08 19:09:15 +0100 (Mon, 08 Nov 2010)
New Revision: 3612
Modified:
trunk/plugins/dcp/dcp.c
Log:
Align ROI properly, and remove notice.
Modified: trunk/plugins/dcp/dcp.c
===================================================================
--- trunk/plugins/dcp/dcp.c 2010-11-08 18:08:17 UTC (rev 3611)
+++ trunk/plugins/dcp/dcp.c 2010-11-08 18:09:15 UTC (rev 3612)
@@ -505,11 +505,11 @@
if ((roi = rs_filter_request_get_roi(request)))
{
+ /* Align so we start at even pixel counts */
+ roi->width += (roi->x&1);
+ roi->x -= (roi->x&1);
output = rs_image16_copy(input, FALSE);
tmp = rs_image16_new_subframe(output, roi);
- /* Please note - the following is not completely correct, since
subframe above may */
- /* adjust the x alignment on the subframe it returns */
- /* This will make multiple roi calls not align up as you would
expect */
bit_blt((char*)GET_PIXEL(tmp,0,0), tmp->rowstride * 2,
(const char*)GET_PIXEL(input,roi->x,roi->y),
input->rowstride * 2, tmp->rowstride * 2, tmp->h);
}
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