[Mplayer-cvslog] CVS: main/vidix/drivers radeon_vid.c,1.19,1.20
Nick Kurshev
nick at mplayer.dev.hu
Sun Jan 20 18:11:07 CET 2002
Update of /cvsroot/mplayer/main/vidix/drivers
In directory mplayer:/var/tmp.root/cvs-serv26926/main/vidix/drivers
Modified Files:
radeon_vid.c
Log Message:
RGB independed correction (similar to brightness)
Index: radeon_vid.c
===================================================================
RCS file: /cvsroot/mplayer/main/vidix/drivers/radeon_vid.c,v
retrieving revision 1.19
retrieving revision 1.20
diff -u -r1.19 -r1.20
--- radeon_vid.c 20 Jan 2002 14:42:08 -0000 1.19
+++ radeon_vid.c 20 Jan 2002 17:11:05 -0000 1.20
@@ -309,15 +309,21 @@
* cont - contrast *
* sat - saturation *
* hue - hue *
+ * red_intense - intense of red component *
+ * green_intense - intense of green component *
+ * blue_intense - intense of blue component *
* ref - index to the table of refernce transforms *
* Outputs: NONE *
****************************************************************************/
static void radeon_set_transform(float bright, float cont, float sat,
- float hue, unsigned ref)
+ float hue, float red_intense,
+ float green_intense,float blue_intense,
+ unsigned ref)
{
float OvHueSin, OvHueCos;
float CAdjLuma, CAdjOff;
+ float RedAdj,GreenAdj,BlueAdj;
float CAdjRCb, CAdjRCr;
float CAdjGCb, CAdjGCr;
float CAdjBCb, CAdjBCr;
@@ -340,6 +346,9 @@
CAdjLuma = cont * trans[ref].RefLuma;
CAdjOff = cont * trans[ref].RefLuma * bright * 1023.0;
+ RedAdj = cont * trans[ref].RefLuma * red_intense * 1023.0;
+ GreenAdj = cont * trans[ref].RefLuma * green_intense * 1023.0;
+ BlueAdj = cont * trans[ref].RefLuma * blue_intense * 1023.0;
CAdjRCb = sat * -OvHueSin * trans[ref].RefRCr;
CAdjRCr = sat * OvHueCos * trans[ref].RefRCr;
@@ -365,11 +374,11 @@
OvGCr = CAdjGCr;
OvBCb = CAdjBCb;
OvBCr = CAdjBCr;
- OvROff = CAdjOff -
+ OvROff = RedAdj + CAdjOff -
OvLuma * Loff - (OvRCb + OvRCr) * Coff;
- OvGOff = CAdjOff -
+ OvGOff = GreenAdj + CAdjOff -
OvLuma * Loff - (OvGCb + OvGCr) * Coff;
- OvBOff = CAdjOff -
+ OvBOff = BlueAdj + CAdjOff -
OvLuma * Loff - (OvBCb + OvBCr) * Coff;
#if 0 /* default constants */
OvROff = -888.5;
@@ -1102,6 +1111,9 @@
RTFContrast(equal.contrast),
RTFSaturation(equal.saturation),
RTFHue(equal.hue),
+ RTFBrightness(equal.red_intense),
+ RTFBrightness(equal.green_intense),
+ RTFBrightness(equal.blue_intense),
itu_space);
#endif
return 0;
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