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Commit fa43de91 authored by Jim Shargo's avatar Jim Shargo Committed by Android (Google) Code Review
Browse files

Merge "BufferItemConsumer: Make creation calls flag-agnostic" into main

parents 4a902602 f6a8037c

libs/gui/BufferItemConsumer.cpp

+25 −0
Original line number Diff line number Diff line
@@ -24,6 +24,7 @@ 
#include <com_android_graphics_libgui_flags.h>

#include <gui/BufferItem.h>

#include <gui/BufferItemConsumer.h>

#include <gui/Surface.h>

#include <ui/BufferQueueDefs.h>

#include <ui/GraphicBuffer.h>
@@ -35,6 +36,30 @@ 


namespace android {



std::tuple<sp<BufferItemConsumer>, sp<Surface>> BufferItemConsumer::create(

        uint64_t consumerUsage, int bufferCount, bool controlledByApp,

        bool isConsumerSurfaceFlinger) {

#if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(WB_CONSUMER_BASE_OWNS_BQ)

    sp<BufferItemConsumer> bufferItemConsumer =

            sp<BufferItemConsumer>::make(consumerUsage, bufferCount, controlledByApp,

                                         isConsumerSurfaceFlinger);

    return {bufferItemConsumer, bufferItemConsumer->getSurface()};

#else

    sp<IGraphicBufferProducer> igbp;

    sp<IGraphicBufferConsumer> igbc;

    BufferQueue::createBufferQueue(&igbp, &igbc, isConsumerSurfaceFlinger);

    sp<BufferItemConsumer> bufferItemConsumer =

            sp<BufferItemConsumer>::make(igbc, consumerUsage, bufferCount, controlledByApp);

    return {bufferItemConsumer, sp<Surface>::make(igbp, controlledByApp)};

#endif

}



sp<BufferItemConsumer> BufferItemConsumer::create(const sp<IGraphicBufferConsumer>& consumer,

                                                  uint64_t consumerUsage, int bufferCount,

                                                  bool controlledByApp) {

    return sp<BufferItemConsumer>::make(consumer, consumerUsage, bufferCount, controlledByApp);

}



#if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(WB_CONSUMER_BASE_OWNS_BQ)

BufferItemConsumer::BufferItemConsumer(uint64_t consumerUsage, int bufferCount,

                                       bool controlledByApp, bool isConsumerSurfaceFlinger)

libs/gui/ConsumerBase.cpp

+0 −2
Original line number Diff line number Diff line
@@ -480,7 +480,6 @@ status_t ConsumerBase::setMaxAcquiredBufferCount(int maxAcquiredBuffers) { 
    return mConsumer->setMaxAcquiredBufferCount(maxAcquiredBuffers);

}



#if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(WB_CONSUMER_BASE_OWNS_BQ)

status_t ConsumerBase::setConsumerIsProtected(bool isProtected) {

    Mutex::Autolock lock(mMutex);

    if (mAbandoned) {
@@ -489,7 +488,6 @@ status_t ConsumerBase::setConsumerIsProtected(bool isProtected) { 
    }

    return mConsumer->setConsumerIsProtected(isProtected);

}

#endif // COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(WB_CONSUMER_BASE_OWNS_BQ)



sp<NativeHandle> ConsumerBase::getSidebandStream() const {

    Mutex::Autolock _l(mMutex);

libs/gui/include/gui/BufferItemConsumer.h

+10 −0
Original line number Diff line number Diff line
@@ -47,6 +47,16 @@ class BufferItemConsumer: public ConsumerBase 
    enum { INVALID_BUFFER_SLOT = BufferQueue::INVALID_BUFFER_SLOT };

    enum { NO_BUFFER_AVAILABLE = BufferQueue::NO_BUFFER_AVAILABLE };



    static std::tuple<sp<BufferItemConsumer>, sp<Surface>> create(

            uint64_t consumerUsage, int bufferCount = DEFAULT_MAX_BUFFERS,

            bool controlledByApp = false, bool isConsumerSurfaceFlinger = false);



    static sp<BufferItemConsumer> create(const sp<IGraphicBufferConsumer>& consumer,

                                         uint64_t consumerUsage,

                                         int bufferCount = DEFAULT_MAX_BUFFERS,

                                         bool controlledByApp = false)

            __attribute((deprecated("Prefer ctors that create their own surface and consumer.")));



    // Create a new buffer item consumer. The consumerUsage parameter determines

    // the consumer usage flags passed to the graphics allocator. The

    // bufferCount parameter specifies how many buffers can be locked for user

libs/gui/include/gui/ConsumerBase.h

+0 −2
Original line number Diff line number Diff line
@@ -123,9 +123,7 @@ public: 
    // See IGraphicBufferConsumer::setMaxAcquiredBufferCount

    status_t setMaxAcquiredBufferCount(int maxAcquiredBuffers);



#if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(WB_CONSUMER_BASE_OWNS_BQ)

    status_t setConsumerIsProtected(bool isProtected);

#endif // COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(WB_CONSUMER_BASE_OWNS_BQ)



    // See IGraphicBufferConsumer::getSidebandStream

    sp<NativeHandle> getSidebandStream() const;

libs/gui/tests/BufferItemConsumer_test.cpp

+3 −2
Original line number Diff line number Diff line
@@ -62,14 +62,15 @@ class BufferItemConsumerTest : public ::testing::Test { 
    void SetUp() override {

        mBuffers.resize(BufferQueueDefs::NUM_BUFFER_SLOTS);



        mBIC = new BufferItemConsumer(kUsage, kMaxLockedBuffers, true);

        sp<Surface> surface;

        std::tie(mBIC, surface) = BufferItemConsumer::create(kUsage, kMaxLockedBuffers, true);

        String8 name("BufferItemConsumer_Under_Test");

        mBIC->setName(name);

        mBFL = new BufferFreedListener(this);

        mBIC->setBufferFreedListener(mBFL);



        sp<IProducerListener> producerListener = new TrackingProducerListener(this);

        mProducer = mBIC->getSurface()->getIGraphicBufferProducer();

        mProducer = surface->getIGraphicBufferProducer();

        IGraphicBufferProducer::QueueBufferOutput bufferOutput;

        ASSERT_EQ(NO_ERROR,

                  mProducer->connect(producerListener, NATIVE_WINDOW_API_CPU,