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xfree86/xv: Factor out the meat of xf86XVWindowExposures for later reuse

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No fucntional change.

Signed-off-by: Ville Syrjälä <ville.syrjala@nokia.com>
Reviewed-by: Luc Verhaegen <luc.verhaegen@basyskom.de>
This commit is contained in:
Ville Syrjälä 2010-10-29 16:51:24 +03:00
parent 0178173f05
commit 38987aae19
1 changed files with 28 additions and 25 deletions
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53
hw/xfree86/common/xf86xv.c
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@ -1004,6 +1004,33 @@ xf86XVRemovePortFromWindow(WindowPtr pWin, XvPortRecPrivatePtr portPriv)
portPriv->pDraw = NULL;
}
static void
xf86XVReputOrStopPort(XvPortRecPrivatePtr pPriv,
WindowPtr pWin,
Bool AreasExposed)
{
switch (pPriv->type) {
case XvInputMask:
xf86XVReputVideo(pPriv);
break;
case XvOutputMask:
xf86XVRegetVideo(pPriv);
break;
default: /* overlaid still/image*/
if (pPriv->AdaptorRec->ReputImage)
xf86XVReputImage(pPriv);
else if (AreasExposed) {
if (pPriv->isOn == XV_ON) {
(*pPriv->AdaptorRec->StopVideo)(pPriv->pScrn, pPriv->DevPriv.ptr, FALSE);
pPriv->isOn = XV_PENDING;
}
xf86XVRemovePortFromWindow(pWin, pPriv);
}
break;
}
}
/**** ScreenRec fields ****/
static Bool
@ -1063,32 +1090,8 @@ xf86XVWindowExposures(WindowPtr pWin, RegionPtr reg1, RegionPtr reg2)
while(WinPriv) {
pPriv = WinPriv->PortRec;
/* Reput anyone with a reput function */
switch(pPriv->type) {
case XvInputMask:
xf86XVReputVideo(pPriv);
break;
case XvOutputMask:
xf86XVRegetVideo(pPriv);
break;
default: /* overlaid still/image*/
if (pPriv->AdaptorRec->ReputImage)
xf86XVReputImage(pPriv);
else if(AreasExposed) {
if (pPriv->isOn == XV_ON) {
(*pPriv->AdaptorRec->StopVideo)(
pPriv->pScrn, pPriv->DevPriv.ptr, FALSE);
pPriv->isOn = XV_PENDING;
}
WinPriv = WinPriv->next;
xf86XVRemovePortFromWindow(pWin, pPriv);
continue;
}
break;
}
WinPriv = WinPriv->next;
xf86XVReputOrStopPort(pPriv, pWin, AreasExposed);
}
}