20 |
* along with this program ; if not, write to the Free Software |
* along with this program ; if not, write to the Free Software |
21 |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
22 |
* |
* |
23 |
* $Id: plugin_lumimasking.c,v 1.2 2004-03-22 22:36:24 edgomez Exp $ |
* $Id: plugin_lumimasking.c,v 1.5 2006-04-15 04:17:02 syskin Exp $ |
24 |
* |
* |
25 |
****************************************************************************/ |
****************************************************************************/ |
26 |
|
|
203 |
/* Normalize the global luminance accumulator */ |
/* Normalize the global luminance accumulator */ |
204 |
global /= data->mb_width*data->mb_height; |
global /= data->mb_width*data->mb_height; |
205 |
|
|
206 |
DarkThres = DarkThres*global/127.0; |
DarkThres = DarkThres*global/127.0f; |
207 |
BrightThres = BrightThres*global/127.0; |
BrightThres = BrightThres*global/127.0f; |
208 |
|
|
209 |
|
|
210 |
/* Apply luminance masking only to frames where the global luminance is |
/* Apply luminance masking only to frames where the global luminance is |
227 |
data->dquant, |
data->dquant, |
228 |
data->mb_width*data->mb_height, |
data->mb_width*data->mb_height, |
229 |
data->quant, |
data->quant, |
230 |
data->quant + data->quant/2); |
MAX(2,data->quant + data->quant/2)); |
231 |
|
|
232 |
/* Plugin job finished */ |
/* Plugin job finished */ |
233 |
return(0); |
return(0); |