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/******************************************************************************
* recordMyDesktop *
*******************************************************************************
* *
* Copyright (C) 2006,2007,2008 John Varouhakis *
* *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the Free Software *
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
* *
* *
* *
* For further information contact me at johnvarouhakis@gmail.com *
******************************************************************************/
#include "config.h"
#include "rmd_update_image.h"
#include "rmd_getzpixmap.h"
#include "rmd_yuv_utils.h"
#include "rmd_types.h"
#include <X11/Xlibint.h>
#include <X11/extensions/shmproto.h>
#include <X11/extensions/XShm.h>
#include <assert.h>
void rmdUpdateImage( Display * dpy,
yuv_buffer *yuv,
DisplaySpecs *specs,
RectArea **root,
BRWindow *brwin,
EncData *enc,
Image *image,
int noshmem,
int shm_opcode,
int no_quick_subsample){
RectArea *temp;
for (temp = *root; temp; temp = temp->next) {
/* sanity check the clipping, nothing on the reclist
* should go outside rrect
*/
assert(temp->rect.x >= brwin->rrect.x);
assert(temp->rect.y >= brwin->rrect.y);
assert(temp->rect.x + temp->rect.width <= brwin->rrect.x + brwin->rrect.width);
assert(temp->rect.y + temp->rect.height <= brwin->rrect.y + brwin->rrect.height);
if (noshmem) {
rmdGetZPixmap( dpy,
specs->root,
image->ximage->data,
temp->rect.x,
temp->rect.y,
temp->rect.width,
temp->rect.height);
} else {
rmdGetZPixmapSHM( dpy,
specs->root,
&image->shm_info,
shm_opcode,
image->ximage->data,
temp->rect.x,
temp->rect.y,
temp->rect.width,
temp->rect.height);
}
rmdUpdateYuvBuffer(
yuv,
(unsigned char *)image->ximage->data,
NULL,
temp->rect.x - brwin->rrect.x + enc->x_offset,
temp->rect.y - brwin->rrect.y + enc->y_offset,
temp->rect.width,
temp->rect.height,
no_quick_subsample,
specs->depth
);
}
}
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