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Commit 3f2e0632 authored by Eino-Ville Talvala's avatar Eino-Ville Talvala Committed by android-build-merger
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CameraService: ZslProcessor: Don't call back into BQ from callback am: 9eef26c3 am: 712bcb66 

am: 58d3a278

Change-Id: I9460103e4a0df95c23ba94cb02d7e249fee02317
parents 84f44450 58d3a278

services/camera/libcameraservice/api1/client2/ZslProcessor.cpp

+19 −4
Original line number Diff line number Diff line
@@ -138,7 +138,8 @@ ZslProcessor::ZslProcessor( 
        mInputBuffer(nullptr),

        mProducer(nullptr),

        mInputProducer(nullptr),

        mInputProducerSlot(-1) {

        mInputProducerSlot(-1),

        mBuffersToDetach(0) {

    // Initialize buffer queue and frame list based on pipeline max depth.

    size_t pipelineMaxDepth = kDefaultMaxPipelineDepth;

    if (client != 0) {
@@ -430,6 +431,11 @@ status_t ZslProcessor::updateRequestWithDefaultStillRequest(CameraMetadata &requ 
void ZslProcessor::notifyInputReleased() {

    Mutex::Autolock l(mInputMutex);



    mBuffersToDetach++;

    mBuffersToDetachSignal.signal();

}



void ZslProcessor::doNotifyInputReleasedLocked() {

    assert(nullptr != mInputBuffer.get());

    assert(nullptr != mInputProducer.get());
@@ -736,9 +742,18 @@ void ZslProcessor::dump(int fd, const Vector<String16>& /*args*/) const { 
}



bool ZslProcessor::threadLoop() {

    // TODO: remove dependency on thread. For now, shut thread down right

    // away.

    return false;

    Mutex::Autolock l(mInputMutex);



    if (mBuffersToDetach == 0) {

        status_t res = mBuffersToDetachSignal.waitRelative(mInputMutex, kWaitDuration);

        if (res == TIMED_OUT) return true;

    }

    while (mBuffersToDetach > 0) {

        doNotifyInputReleasedLocked();

        mBuffersToDetach--;

    }



    return true;

}



void ZslProcessor::dumpZslQueue(int fd) const {

services/camera/libcameraservice/api1/client2/ZslProcessor.h

+4 −0
Original line number Diff line number Diff line
@@ -142,6 +142,9 @@ class ZslProcessor : 
    sp<IGraphicBufferProducer>               mInputProducer;

    int                                      mInputProducerSlot;



    Condition                                mBuffersToDetachSignal;

    int                                      mBuffersToDetach;



    virtual bool threadLoop();



    status_t clearZslQueueLocked();
@@ -156,6 +159,7 @@ class ZslProcessor : 
        nsecs_t* actualTimestamp);

    status_t clearInputRingBufferLocked(nsecs_t* latestTimestamp);

    void notifyInputReleased();

    void doNotifyInputReleasedLocked();



    bool isFixedFocusMode(uint8_t afMode) const;