LineageOS/android_vendor_qcom_opensource_display-commonsys-intf
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hwc: Fix for HDMI video playback out of boundary in portrait.

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Fix for out of boundary video playback issue on HDMI where HDMI
resolution is lower than primary resolution.

Change-Id: I4271471cda87e1e3d3805ace8b8723a91979a160
This commit is contained in:
Ramkumar Radhakrishnan
2014-03-24 14:33:17 -07:00
committed by Gerrit - the friendly Code Review server
parent 0d2a9333b0
commit f69f13580b
1 changed files with 4 additions and 11 deletions
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15
libhwcomposer/hwc_utils.cpp
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@@ -422,7 +422,6 @@ void getActionSafePosition(hwc_context_t *ctx, int dpy, hwc_rect_t& rect) {
// based on the position and aspect ratio with orientation
void getAspectRatioPosition(hwc_context_t* ctx, int dpy, int extOrientation,
hwc_rect_t& inRect, hwc_rect_t& outRect) {
hwc_rect_t viewFrame = ctx->mViewFrame[dpy];
// Physical display resolution
float fbWidth = ctx->dpyAttr[dpy].xres;
float fbHeight = ctx->dpyAttr[dpy].yres;
@@ -460,17 +459,11 @@ void getAspectRatioPosition(hwc_context_t* ctx, int dpy, int extOrientation,
yPos = rect.top;
width = rect.right - rect.left;
height = rect.bottom - rect.top;
// swap viewframe coordinates for 90 degree rotation.
swap(viewFrame.left, viewFrame.top);
swap(viewFrame.right, viewFrame.bottom);
}
// if viewframe left and top coordinates are non zero value then exclude it
// during the computation of xRatio and yRatio
xRatio = (inPos.x - viewFrame.left)/actualWidth;
yRatio = (inPos.y - viewFrame.top)/actualHeight;
// Use viewframe width and height to compute wRatio and hRatio.
wRatio = (float)inPos.w/(float)(viewFrame.right - viewFrame.left);
hRatio = (float)inPos.h/(float)(viewFrame.bottom - viewFrame.top);
xRatio = inPos.x/actualWidth;
yRatio = inPos.y/actualHeight;
wRatio = inPos.w/actualWidth;
hRatio = inPos.h/actualHeight;
//Calculate the position...