/*=============================================================================
FUNCTION: updateSubFrame2VideoSurface
DESCRIPTION: This function updata a subframe to video surface.
==============================================================================*/
VSFlowReturn
updateSubFrame2VideoSurface (void *vshandle, SubFrame * subframe, int idx)
{
VideoSurface *vsurface;
if (vshandle == NULL)
return VS_FLOW_PARAMETER_ERROR;
vsurface = (VideoSurface *) vshandle;
VS_LOCK (gVSlock);
if (subframe) {
vsurface->subframes[idx].width = subframe->width;
vsurface->subframes[idx].height = subframe->height;
vsurface->subframes[idx].posx = subframe->posx;
vsurface->subframes[idx].posy = subframe->posy;
vsurface->subframes[idx].image = subframe->image;
vsurface->subframes[idx].fmt = SUBFRAME_DEFAULT_FMT;
vsurface->itask.mode = 1;
if (vsurface->mainframeupdate) {
_reconfigSubFrameBuffer (vsurface);
vsurface->mainframeupdate = 0;
}
_updateSubFrame (vsurface);
} else {
vsurface->itask.mode = 0;
}
VS_UNLOCK (gVSlock);
return VS_FLOW_OK;
}
VSFlowReturn
_configMasterVideoSurface(void * vshandle, void * config)
{
VS_FLOW("Fun %s in\n", __FUNCTION__);
DestinationFmt * des = (DestinationFmt *)config;
VideoSurface * vs;
SourceFmt src;
vs = (VideoSurface *)vshandle;
VS_MESSAGE("reconfig win from "WIN_FMT" to "WIN_FMT"\n", WIN_ARGS(&vs->desfmt.rect), WIN_ARGS(&des->rect));
VideoDevice * vd=SURFACE2DEVICE(vs);
VS_LOCK(gVSlock);
vs->desfmt = *des;
vs->outside = _adjustDestRect(&des->rect, vd);
vs->adjustdesrect = des->rect;
if (NEXTSURFACE(vs)){
_removeVideoSurfaceFromDevice(vd,vs);
_addVideoSurface2Device(vd,vs);
}
_clearVideoSurfaceBackground(vd, vs);
if (_checkOnDevice(vd)){
_reconfigAllVideoSurfaces(vd);
_setDeviceConfig(vd);
}else{
_initVSIPUTask(vs);
}
if (vd->setalpha)
_setAlpha(vd);
vs->mainframeupdate = 1;
if (vs->itask.mode){
_reconfigSubFrameBuffer(vs);
vs->mainframeupdate = 0;
_updateSubFrame(vs);
}
_refreshOnDevice(vd);
VS_UNLOCK(gVSlock);
VS_FLOW("Fun %s out\n", __FUNCTION__);
return VS_FLOW_OK;
}