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Commit 7cd54c14 authored by Mathias Agopian's avatar Mathias Agopian Committed by Android (Google) Code Review
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Merge "fix [2946787] Screen flicker on low resolution setting in camcorder." into gingerbread

parents 80344d13 eff062c4

services/surfaceflinger/Layer.cpp

+21 −11
Original line number Diff line number Diff line
@@ -162,9 +162,13 @@ status_t Layer::setBuffers( uint32_t w, uint32_t h, 
    const uint32_t hwFlags = hw.getFlags();

    

    mFormat = format;

    mReqFormat = format;

    mWidth  = w;

    mHeight = h;



    mReqFormat = format;

    mReqWidth = w;

    mReqHeight = h;



    mSecure = (flags & ISurfaceComposer::eSecure) ? true : false;

    mNeedsBlending = (info.h_alpha - info.l_alpha) > 0;
@@ -304,16 +308,22 @@ sp<GraphicBuffer> Layer::requestBuffer(int index, 
    uint32_t w, h, f;

    { // scope for the lock

        Mutex::Autolock _l(mLock);

        const bool fixedSizeChanged = mFixedSize != (reqWidth && reqHeight);

        const bool formatChanged    = mReqFormat != reqFormat;



        // zero means default

        if (!reqFormat) reqFormat = mFormat;

        if (!reqWidth)  reqWidth = mWidth;

        if (!reqHeight) reqHeight = mHeight;



        w = reqWidth;

        h = reqHeight;

        f = reqFormat;



        if ((reqWidth != mReqWidth) || (reqHeight != mReqHeight) ||

                (reqFormat != mReqFormat)) {

            mReqWidth  = reqWidth;

            mReqHeight = reqHeight;

            mReqFormat = reqFormat;

        mFixedSize = reqWidth && reqHeight;

        w = reqWidth  ? reqWidth  : mWidth;

        h = reqHeight ? reqHeight : mHeight;

        f = reqFormat ? reqFormat : mFormat;

        if (fixedSizeChanged || formatChanged) {



            lcblk->reallocateAllExcept(index);

        }

    }