void ap_osd_layer2_init()
{
UINT8 *p_pallette;
struct OSDPara tOpenPara;
struct OSDRect region1, region2, rc1, rc2;
cas_osd_dev = (struct osd_device*)dev_get_by_id(HLD_DEV_TYPE_OSD, 0);
tOpenPara.eMode = OSD_256_COLOR;
tOpenPara.uGAlphaEnable = 0;
tOpenPara.uGAlpha = 0x0F;
tOpenPara.uPalletteSel = 0;
OSDDrv_Open((HANDLE)cas_osd_dev, &tOpenPara);
osal_task_sleep(20);
OSDDrv_IoCtl((HANDLE)cas_osd_dev, OSD_IO_SET_TRANS_COLOR, OSD_TRANSPARENT_COLOR);
//create region for bottom osd msg
region2.uLeft = 0;
region2.uTop = 530;
region2.uWidth = 720;
region2.uHeight = 28;
rc2.uLeft = 0;
rc2.uTop = 0;
rc2.uWidth = region2.uWidth;
rc2.uHeight = region2.uHeight;
OSDDrv_CreateRegion((HANDLE)cas_osd_dev, OSDMSG_REGION_BTM, ®ion2, NULL);
p_pallette = OSD_GetRscPallette(0x4080 | 0);
OSDDrv_SetPallette((HANDLE)cas_osd_dev, p_pallette, COLOR_N, OSDDRV_YCBCR);
OSDDrv_RegionFill((HANDLE)cas_osd_dev,OSDMSG_REGION_BTM,&rc2,OSD_TRANSPARENT_COLOR);
OSDDrv_ShowOnOff((HANDLE)cas_osd_dev,OSDDRV_ON);
}
void sys_data_set_palette(UINT8 flag)
{
static UINT8 *pal = NULL;
UINT8 *pal_data;
INT32 i;
UINT8 val;
struct osd_device *osd_dev;
if (pal == NULL)
pal = (UINT8*)MALLOC(COLOR_N *4);
pal_data = (UINT8*)OSD_GetRscPallette(0x4080 /*LIB_PALLETE_8BPP*/ | system_config.osd_set.pallete);
switch (system_config.osd_set.osd_trans)
{
case 1:
//"10%",
val = 1;
break;
case 2:
//"20%",
val = 2;
break;
case 3:
//"40%",
val = 3;
break;
case 4:
//"40%",
val = 4;
break;
case 0:
// "No"
default:
val = 0;
}
MEMCPY(pal, pal_data, COLOR_N *4);
if (!flag)
{
for (i = 0; i < COLOR_N; i++)
{
pal[4 *i + 3] = pal[4 *i + 3]*(10-val) / 10;
}
}
osd_dev = (struct osd_device*)dev_get_by_id(HLD_DEV_TYPE_OSD, 0);
OSDDrv_SetPallette((HANDLE)osd_dev, pal, COLOR_N, OSDDRV_YCBCR);
}
