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Commit ac2c7ec0 authored by Omprakash Dhyade c_odhyad@quicinc.com's avatar Omprakash Dhyade c_odhyad@quicinc.com Committed by Steve Kondik
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frameworks/base: Add setFd api to Overlay 

setFd() is for client to pass its own buffer id
for Overlay HW engine to directly access.

Change-Id: I4e727cdb7d34d24b84bde41892694969ad2d4841
parent 1348736d

include/ui/Overlay.h

+2 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2007 The Android Open Source Project

 * Copyright (c) 2009, Code Aurora Forum. All rights reserved.

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.
@@ -91,6 +92,7 @@ public: 


    /* set the buffer attributes */

    status_t setParameter(int param, int value);

    status_t setFd(int fd);



    /* returns the address of a given buffer if supported, NULL otherwise. */

    void* getBufferAddress(overlay_buffer_t buffer);

libs/ui/Overlay.cpp

+7 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2007 The Android Open Source Project

 * Copyright (c) 2009, Code Aurora Forum. All rights reserved.

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.
@@ -83,6 +84,12 @@ status_t Overlay::getCrop(uint32_t* x, uint32_t* y, uint32_t* w, uint32_t* h) 
    return mOverlayData->getCrop(mOverlayData, x, y, w, h);

}



status_t Overlay::setFd(int fd)

{

    if (mStatus != NO_ERROR) return mStatus;

    return mOverlayData->setFd(mOverlayData, fd);

}



int32_t Overlay::getBufferCount() const

{

    if (mStatus != NO_ERROR) return mStatus;