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OverlayLib: Set format to non-tiled if rotated

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Rotator outputs non-tiled formats. Hence, if there is rotation,
tiled format needs to be set to non-tiled and aligned properly.

Change-Id: I88335ad49c2f7446aa5fa71db80f6051c02bb5ff
CRs-fixed: 290428
This commit is contained in:
Chetan Kalyan 2011-06-06 15:35:35 -07:00 committed by Govind Surti
parent 3ae7f52726
commit a9181ba303
1 changed files with 16 additions and 6 deletions
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22
liboverlay/overlayLib.cpp
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@ -838,18 +838,28 @@ bool OverlayControlChannel::setSource(uint32_t w, uint32_t h,
int format = cFormat & INTERLACE_MASK ?
(cFormat ^ HAL_PIXEL_FORMAT_INTERLACE) : cFormat;
format = get_mdp_format(format);
if ((orientation == mOrientation)
&& ((orientation == OVERLAY_TRANSFORM_ROT_90)
|| (orientation == OVERLAY_TRANSFORM_ROT_270))) {
if (orientation == mOrientation && orientation != 0){
//set format to non-tiled and align w, h to 64-bit and 32-bit respectively.
if (format == MDP_Y_CRCB_H2V2_TILE) {
format = MDP_Y_CRCB_H2V2;
w = (((w-1)/64 +1)*64);
h = (((h-1)/32 +1)*32);
}
int tmp = w;
w = h;
h = tmp;
switch(orientation){
case (HAL_TRANSFORM_ROT_90 | HAL_TRANSFORM_FLIP_H):
case (HAL_TRANSFORM_ROT_90 | HAL_TRANSFORM_FLIP_V):
case HAL_TRANSFORM_ROT_90:
case HAL_TRANSFORM_ROT_270:
{
int tmp = w;
w = h;
h = tmp;
}
default:
break;
}
}
if (w == mOVInfo.src.width && h == mOVInfo.src.height
&& format == mOVInfo.src.format && orientation == mOrientation) {
mdp_overlay ov;