1088 lines
36 KiB
C++
1088 lines
36 KiB
C++
/*
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* Copyright (C) 2007 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#define LOG_TAG "SurfaceComposerClient"
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#include <stdint.h>
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#include <sys/types.h>
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#include <utils/Errors.h>
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#include <utils/Log.h>
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#include <utils/Singleton.h>
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#include <utils/SortedVector.h>
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#include <utils/String8.h>
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#include <utils/threads.h>
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#include <binder/IServiceManager.h>
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#include <system/graphics.h>
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#include <ui/DisplayInfo.h>
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#include <gui/BufferItemConsumer.h>
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#include <gui/CpuConsumer.h>
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#include <gui/IGraphicBufferProducer.h>
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#include <gui/ISurfaceComposer.h>
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#include <gui/ISurfaceComposerClient.h>
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#include <gui/Surface.h>
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#include <gui/SurfaceComposerClient.h>
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#include <private/gui/ComposerService.h>
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#include <private/gui/LayerState.h>
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namespace android {
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// ---------------------------------------------------------------------------
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ANDROID_SINGLETON_STATIC_INSTANCE(ComposerService);
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ComposerService::ComposerService()
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: Singleton<ComposerService>() {
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Mutex::Autolock _l(mLock);
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connectLocked();
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}
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void ComposerService::connectLocked() {
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const String16 name("SurfaceFlinger");
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while (getService(name, &mComposerService) != NO_ERROR) {
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usleep(250000);
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}
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assert(mComposerService != NULL);
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// Create the death listener.
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class DeathObserver : public IBinder::DeathRecipient {
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ComposerService& mComposerService;
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virtual void binderDied(const wp<IBinder>& who) {
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ALOGW("ComposerService remote (surfaceflinger) died [%p]",
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who.unsafe_get());
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mComposerService.composerServiceDied();
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}
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public:
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explicit DeathObserver(ComposerService& mgr) : mComposerService(mgr) { }
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};
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mDeathObserver = new DeathObserver(*const_cast<ComposerService*>(this));
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IInterface::asBinder(mComposerService)->linkToDeath(mDeathObserver);
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}
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/*static*/ sp<ISurfaceComposer> ComposerService::getComposerService() {
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ComposerService& instance = ComposerService::getInstance();
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Mutex::Autolock _l(instance.mLock);
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if (instance.mComposerService == NULL) {
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ComposerService::getInstance().connectLocked();
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assert(instance.mComposerService != NULL);
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ALOGD("ComposerService reconnected");
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}
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return instance.mComposerService;
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}
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void ComposerService::composerServiceDied()
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{
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Mutex::Autolock _l(mLock);
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mComposerService = NULL;
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mDeathObserver = NULL;
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}
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// ---------------------------------------------------------------------------
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static inline
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int compare_type(const ComposerState& lhs, const ComposerState& rhs) {
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if (lhs.client < rhs.client) return -1;
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if (lhs.client > rhs.client) return 1;
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if (lhs.state.surface < rhs.state.surface) return -1;
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if (lhs.state.surface > rhs.state.surface) return 1;
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return 0;
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}
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static inline
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int compare_type(const DisplayState& lhs, const DisplayState& rhs) {
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return compare_type(lhs.token, rhs.token);
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}
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class Composer : public Singleton<Composer>
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{
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friend class Singleton<Composer>;
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mutable Mutex mLock;
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SortedVector<ComposerState> mComposerStates;
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SortedVector<DisplayState > mDisplayStates;
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uint32_t mForceSynchronous;
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uint32_t mTransactionNestCount;
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bool mAnimation;
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Composer() : Singleton<Composer>(),
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mForceSynchronous(0), mTransactionNestCount(0),
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mAnimation(false)
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{ }
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void openGlobalTransactionImpl();
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void closeGlobalTransactionImpl(bool synchronous);
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void setAnimationTransactionImpl();
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status_t enableVSyncInjectionsImpl(bool enable);
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status_t injectVSyncImpl(nsecs_t when);
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layer_state_t* getLayerStateLocked(
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const sp<SurfaceComposerClient>& client, const sp<IBinder>& id);
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DisplayState& getDisplayStateLocked(const sp<IBinder>& token);
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public:
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sp<IBinder> createDisplay(const String8& displayName, bool secure);
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void destroyDisplay(const sp<IBinder>& display);
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sp<IBinder> getBuiltInDisplay(int32_t id);
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status_t setPosition(const sp<SurfaceComposerClient>& client, const sp<IBinder>& id,
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float x, float y);
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status_t setSize(const sp<SurfaceComposerClient>& client, const sp<IBinder>& id,
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uint32_t w, uint32_t h);
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status_t setLayer(const sp<SurfaceComposerClient>& client, const sp<IBinder>& id,
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int32_t z);
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status_t setRelativeLayer(const sp<SurfaceComposerClient>& client, const sp<IBinder>& id,
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const sp<IBinder>& relativeTo, int32_t z);
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status_t setFlags(const sp<SurfaceComposerClient>& client, const sp<IBinder>& id,
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uint32_t flags, uint32_t mask);
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status_t setTransparentRegionHint(
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const sp<SurfaceComposerClient>& client, const sp<IBinder>& id,
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const Region& transparentRegion);
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status_t setAlpha(const sp<SurfaceComposerClient>& client, const sp<IBinder>& id,
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float alpha);
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status_t setMatrix(const sp<SurfaceComposerClient>& client, const sp<IBinder>& id,
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float dsdx, float dtdx, float dtdy, float dsdy);
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status_t setOrientation(int orientation);
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status_t setCrop(const sp<SurfaceComposerClient>& client, const sp<IBinder>& id,
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const Rect& crop);
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status_t setFinalCrop(const sp<SurfaceComposerClient>& client,
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const sp<IBinder>& id, const Rect& crop);
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status_t setLayerStack(const sp<SurfaceComposerClient>& client,
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const sp<IBinder>& id, uint32_t layerStack);
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status_t deferTransactionUntil(const sp<SurfaceComposerClient>& client,
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const sp<IBinder>& id, const sp<IBinder>& handle,
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uint64_t frameNumber);
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status_t deferTransactionUntil(const sp<SurfaceComposerClient>& client,
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const sp<IBinder>& id, const sp<Surface>& barrierSurface,
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uint64_t frameNumber);
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status_t reparentChildren(const sp<SurfaceComposerClient>& client,
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const sp<IBinder>& id,
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const sp<IBinder>& newParentHandle);
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status_t detachChildren(const sp<SurfaceComposerClient>& client,
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const sp<IBinder>& id);
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status_t setOverrideScalingMode(const sp<SurfaceComposerClient>& client,
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const sp<IBinder>& id, int32_t overrideScalingMode);
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status_t setGeometryAppliesWithResize(const sp<SurfaceComposerClient>& client,
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const sp<IBinder>& id);
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status_t setDisplaySurface(const sp<IBinder>& token,
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sp<IGraphicBufferProducer> bufferProducer);
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void setDisplayLayerStack(const sp<IBinder>& token, uint32_t layerStack);
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void setDisplayProjection(const sp<IBinder>& token,
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uint32_t orientation,
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const Rect& layerStackRect,
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const Rect& displayRect);
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void setDisplaySize(const sp<IBinder>& token, uint32_t width, uint32_t height);
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static void setAnimationTransaction() {
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Composer::getInstance().setAnimationTransactionImpl();
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}
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static void openGlobalTransaction() {
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Composer::getInstance().openGlobalTransactionImpl();
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}
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static void closeGlobalTransaction(bool synchronous) {
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Composer::getInstance().closeGlobalTransactionImpl(synchronous);
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}
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static status_t enableVSyncInjections(bool enable) {
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return Composer::getInstance().enableVSyncInjectionsImpl(enable);
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}
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static status_t injectVSync(nsecs_t when) {
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return Composer::getInstance().injectVSyncImpl(when);
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}
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};
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ANDROID_SINGLETON_STATIC_INSTANCE(Composer);
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// ---------------------------------------------------------------------------
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sp<IBinder> Composer::createDisplay(const String8& displayName, bool secure) {
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return ComposerService::getComposerService()->createDisplay(displayName,
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secure);
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}
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void Composer::destroyDisplay(const sp<IBinder>& display) {
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return ComposerService::getComposerService()->destroyDisplay(display);
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}
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sp<IBinder> Composer::getBuiltInDisplay(int32_t id) {
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return ComposerService::getComposerService()->getBuiltInDisplay(id);
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}
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void Composer::openGlobalTransactionImpl() {
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{ // scope for the lock
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Mutex::Autolock _l(mLock);
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mTransactionNestCount += 1;
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}
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}
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void Composer::closeGlobalTransactionImpl(bool synchronous) {
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sp<ISurfaceComposer> sm(ComposerService::getComposerService());
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Vector<ComposerState> transaction;
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Vector<DisplayState> displayTransaction;
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uint32_t flags = 0;
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{ // scope for the lock
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Mutex::Autolock _l(mLock);
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mForceSynchronous |= synchronous;
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if (!mTransactionNestCount) {
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ALOGW("At least one call to closeGlobalTransaction() was not matched by a prior "
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"call to openGlobalTransaction().");
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} else if (--mTransactionNestCount) {
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return;
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}
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transaction = mComposerStates;
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mComposerStates.clear();
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displayTransaction = mDisplayStates;
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mDisplayStates.clear();
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if (mForceSynchronous) {
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flags |= ISurfaceComposer::eSynchronous;
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}
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if (mAnimation) {
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flags |= ISurfaceComposer::eAnimation;
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}
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mForceSynchronous = false;
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mAnimation = false;
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}
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sm->setTransactionState(transaction, displayTransaction, flags);
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}
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status_t Composer::enableVSyncInjectionsImpl(bool enable) {
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sp<ISurfaceComposer> sm(ComposerService::getComposerService());
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return sm->enableVSyncInjections(enable);
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}
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status_t Composer::injectVSyncImpl(nsecs_t when) {
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sp<ISurfaceComposer> sm(ComposerService::getComposerService());
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return sm->injectVSync(when);
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}
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void Composer::setAnimationTransactionImpl() {
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Mutex::Autolock _l(mLock);
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mAnimation = true;
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}
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layer_state_t* Composer::getLayerStateLocked(
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const sp<SurfaceComposerClient>& client, const sp<IBinder>& id) {
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ComposerState s;
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s.client = client->mClient;
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s.state.surface = id;
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ssize_t index = mComposerStates.indexOf(s);
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if (index < 0) {
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// we don't have it, add an initialized layer_state to our list
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index = mComposerStates.add(s);
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}
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ComposerState* const out = mComposerStates.editArray();
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return &(out[index].state);
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}
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status_t Composer::setPosition(const sp<SurfaceComposerClient>& client,
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const sp<IBinder>& id, float x, float y) {
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Mutex::Autolock _l(mLock);
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layer_state_t* s = getLayerStateLocked(client, id);
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if (!s)
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return BAD_INDEX;
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s->what |= layer_state_t::ePositionChanged;
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s->x = x;
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s->y = y;
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return NO_ERROR;
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}
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status_t Composer::setSize(const sp<SurfaceComposerClient>& client,
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const sp<IBinder>& id, uint32_t w, uint32_t h) {
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Mutex::Autolock _l(mLock);
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layer_state_t* s = getLayerStateLocked(client, id);
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if (!s)
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return BAD_INDEX;
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s->what |= layer_state_t::eSizeChanged;
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s->w = w;
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s->h = h;
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// Resizing a surface makes the transaction synchronous.
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mForceSynchronous = true;
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return NO_ERROR;
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}
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status_t Composer::setLayer(const sp<SurfaceComposerClient>& client,
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const sp<IBinder>& id, int32_t z) {
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Mutex::Autolock _l(mLock);
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layer_state_t* s = getLayerStateLocked(client, id);
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if (!s)
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return BAD_INDEX;
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s->what |= layer_state_t::eLayerChanged;
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s->z = z;
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return NO_ERROR;
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}
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status_t Composer::setRelativeLayer(const sp<SurfaceComposerClient>& client,
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const sp<IBinder>& id, const sp<IBinder>& relativeTo,
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int32_t z) {
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Mutex::Autolock _l(mLock);
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layer_state_t* s = getLayerStateLocked(client, id);
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if (!s) {
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return BAD_INDEX;
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}
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s->what |= layer_state_t::eRelativeLayerChanged;
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s->relativeLayerHandle = relativeTo;
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s->z = z;
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return NO_ERROR;
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}
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status_t Composer::setFlags(const sp<SurfaceComposerClient>& client,
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const sp<IBinder>& id, uint32_t flags,
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uint32_t mask) {
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Mutex::Autolock _l(mLock);
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layer_state_t* s = getLayerStateLocked(client, id);
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if (!s)
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return BAD_INDEX;
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if ((mask & layer_state_t::eLayerOpaque) ||
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(mask & layer_state_t::eLayerHidden) ||
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(mask & layer_state_t::eLayerSecure)) {
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s->what |= layer_state_t::eFlagsChanged;
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}
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s->flags &= ~mask;
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s->flags |= (flags & mask);
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s->mask |= mask;
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return NO_ERROR;
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}
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status_t Composer::setTransparentRegionHint(
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const sp<SurfaceComposerClient>& client, const sp<IBinder>& id,
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const Region& transparentRegion) {
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Mutex::Autolock _l(mLock);
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layer_state_t* s = getLayerStateLocked(client, id);
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if (!s)
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return BAD_INDEX;
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s->what |= layer_state_t::eTransparentRegionChanged;
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s->transparentRegion = transparentRegion;
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return NO_ERROR;
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}
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status_t Composer::setAlpha(const sp<SurfaceComposerClient>& client,
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const sp<IBinder>& id, float alpha) {
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Mutex::Autolock _l(mLock);
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layer_state_t* s = getLayerStateLocked(client, id);
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if (!s)
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return BAD_INDEX;
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s->what |= layer_state_t::eAlphaChanged;
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s->alpha = alpha;
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return NO_ERROR;
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}
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status_t Composer::setLayerStack(const sp<SurfaceComposerClient>& client,
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const sp<IBinder>& id, uint32_t layerStack) {
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Mutex::Autolock _l(mLock);
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layer_state_t* s = getLayerStateLocked(client, id);
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if (!s)
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return BAD_INDEX;
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s->what |= layer_state_t::eLayerStackChanged;
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s->layerStack = layerStack;
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return NO_ERROR;
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}
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status_t Composer::setMatrix(const sp<SurfaceComposerClient>& client,
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const sp<IBinder>& id, float dsdx, float dtdx,
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float dtdy, float dsdy) {
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Mutex::Autolock _l(mLock);
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layer_state_t* s = getLayerStateLocked(client, id);
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if (!s)
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return BAD_INDEX;
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s->what |= layer_state_t::eMatrixChanged;
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layer_state_t::matrix22_t matrix;
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matrix.dsdx = dsdx;
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matrix.dtdx = dtdx;
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matrix.dsdy = dsdy;
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matrix.dtdy = dtdy;
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s->matrix = matrix;
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return NO_ERROR;
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}
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status_t Composer::setCrop(const sp<SurfaceComposerClient>& client,
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const sp<IBinder>& id, const Rect& crop) {
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Mutex::Autolock _l(mLock);
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layer_state_t* s = getLayerStateLocked(client, id);
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if (!s)
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return BAD_INDEX;
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s->what |= layer_state_t::eCropChanged;
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s->crop = crop;
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return NO_ERROR;
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}
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status_t Composer::setFinalCrop(const sp<SurfaceComposerClient>& client,
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const sp<IBinder>& id, const Rect& crop) {
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Mutex::Autolock _l(mLock);
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layer_state_t* s = getLayerStateLocked(client, id);
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if (!s) {
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return BAD_INDEX;
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}
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s->what |= layer_state_t::eFinalCropChanged;
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s->finalCrop = crop;
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return NO_ERROR;
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}
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status_t Composer::deferTransactionUntil(
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const sp<SurfaceComposerClient>& client, const sp<IBinder>& id,
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const sp<IBinder>& handle, uint64_t frameNumber) {
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Mutex::Autolock lock(mLock);
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layer_state_t* s = getLayerStateLocked(client, id);
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if (!s) {
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return BAD_INDEX;
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}
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s->what |= layer_state_t::eDeferTransaction;
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s->barrierHandle = handle;
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s->frameNumber = frameNumber;
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return NO_ERROR;
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}
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status_t Composer::deferTransactionUntil(
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const sp<SurfaceComposerClient>& client, const sp<IBinder>& id,
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const sp<Surface>& barrierSurface, uint64_t frameNumber) {
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Mutex::Autolock lock(mLock);
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layer_state_t* s = getLayerStateLocked(client, id);
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if (!s) {
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return BAD_INDEX;
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}
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s->what |= layer_state_t::eDeferTransaction;
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s->barrierGbp = barrierSurface->getIGraphicBufferProducer();
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s->frameNumber = frameNumber;
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return NO_ERROR;
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}
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status_t Composer::reparentChildren(
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const sp<SurfaceComposerClient>& client,
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const sp<IBinder>& id,
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const sp<IBinder>& newParentHandle) {
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Mutex::Autolock lock(mLock);
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layer_state_t* s = getLayerStateLocked(client, id);
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if (!s) {
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return BAD_INDEX;
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}
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s->what |= layer_state_t::eReparentChildren;
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s->reparentHandle = newParentHandle;
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return NO_ERROR;
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}
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status_t Composer::detachChildren(
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const sp<SurfaceComposerClient>& client,
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const sp<IBinder>& id) {
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Mutex::Autolock lock(mLock);
|
|
layer_state_t* s = getLayerStateLocked(client, id);
|
|
if (!s) {
|
|
return BAD_INDEX;
|
|
}
|
|
s->what |= layer_state_t::eDetachChildren;
|
|
return NO_ERROR;
|
|
}
|
|
|
|
status_t Composer::setOverrideScalingMode(
|
|
const sp<SurfaceComposerClient>& client,
|
|
const sp<IBinder>& id, int32_t overrideScalingMode) {
|
|
Mutex::Autolock lock(mLock);
|
|
layer_state_t* s = getLayerStateLocked(client, id);
|
|
if (!s) {
|
|
return BAD_INDEX;
|
|
}
|
|
|
|
switch (overrideScalingMode) {
|
|
case NATIVE_WINDOW_SCALING_MODE_FREEZE:
|
|
case NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW:
|
|
case NATIVE_WINDOW_SCALING_MODE_SCALE_CROP:
|
|
case NATIVE_WINDOW_SCALING_MODE_NO_SCALE_CROP:
|
|
case -1:
|
|
break;
|
|
default:
|
|
ALOGE("unknown scaling mode: %d",
|
|
overrideScalingMode);
|
|
return BAD_VALUE;
|
|
}
|
|
|
|
s->what |= layer_state_t::eOverrideScalingModeChanged;
|
|
s->overrideScalingMode = overrideScalingMode;
|
|
return NO_ERROR;
|
|
}
|
|
|
|
status_t Composer::setGeometryAppliesWithResize(
|
|
const sp<SurfaceComposerClient>& client,
|
|
const sp<IBinder>& id) {
|
|
Mutex::Autolock lock(mLock);
|
|
layer_state_t* s = getLayerStateLocked(client, id);
|
|
if (!s) {
|
|
return BAD_INDEX;
|
|
}
|
|
s->what |= layer_state_t::eGeometryAppliesWithResize;
|
|
return NO_ERROR;
|
|
}
|
|
|
|
// ---------------------------------------------------------------------------
|
|
|
|
DisplayState& Composer::getDisplayStateLocked(const sp<IBinder>& token) {
|
|
DisplayState s;
|
|
s.token = token;
|
|
ssize_t index = mDisplayStates.indexOf(s);
|
|
if (index < 0) {
|
|
// we don't have it, add an initialized layer_state to our list
|
|
s.what = 0;
|
|
index = mDisplayStates.add(s);
|
|
}
|
|
return mDisplayStates.editItemAt(static_cast<size_t>(index));
|
|
}
|
|
|
|
status_t Composer::setDisplaySurface(const sp<IBinder>& token,
|
|
sp<IGraphicBufferProducer> bufferProducer) {
|
|
if (bufferProducer.get() != nullptr) {
|
|
// Make sure that composition can never be stalled by a virtual display
|
|
// consumer that isn't processing buffers fast enough.
|
|
status_t err = bufferProducer->setAsyncMode(true);
|
|
if (err != NO_ERROR) {
|
|
ALOGE("Composer::setDisplaySurface Failed to enable async mode on the "
|
|
"BufferQueue. This BufferQueue cannot be used for virtual "
|
|
"display. (%d)", err);
|
|
return err;
|
|
}
|
|
}
|
|
Mutex::Autolock _l(mLock);
|
|
DisplayState& s(getDisplayStateLocked(token));
|
|
s.surface = bufferProducer;
|
|
s.what |= DisplayState::eSurfaceChanged;
|
|
return NO_ERROR;
|
|
}
|
|
|
|
void Composer::setDisplayLayerStack(const sp<IBinder>& token,
|
|
uint32_t layerStack) {
|
|
Mutex::Autolock _l(mLock);
|
|
DisplayState& s(getDisplayStateLocked(token));
|
|
s.layerStack = layerStack;
|
|
s.what |= DisplayState::eLayerStackChanged;
|
|
}
|
|
|
|
void Composer::setDisplayProjection(const sp<IBinder>& token,
|
|
uint32_t orientation,
|
|
const Rect& layerStackRect,
|
|
const Rect& displayRect) {
|
|
Mutex::Autolock _l(mLock);
|
|
DisplayState& s(getDisplayStateLocked(token));
|
|
s.orientation = orientation;
|
|
s.viewport = layerStackRect;
|
|
s.frame = displayRect;
|
|
s.what |= DisplayState::eDisplayProjectionChanged;
|
|
mForceSynchronous = true; // TODO: do we actually still need this?
|
|
}
|
|
|
|
void Composer::setDisplaySize(const sp<IBinder>& token, uint32_t width, uint32_t height) {
|
|
Mutex::Autolock _l(mLock);
|
|
DisplayState& s(getDisplayStateLocked(token));
|
|
s.width = width;
|
|
s.height = height;
|
|
s.what |= DisplayState::eDisplaySizeChanged;
|
|
}
|
|
|
|
// ---------------------------------------------------------------------------
|
|
|
|
SurfaceComposerClient::SurfaceComposerClient()
|
|
: mStatus(NO_INIT), mComposer(Composer::getInstance())
|
|
{
|
|
}
|
|
|
|
SurfaceComposerClient::SurfaceComposerClient(const sp<IGraphicBufferProducer>& root)
|
|
: mStatus(NO_INIT), mComposer(Composer::getInstance()), mParent(root)
|
|
{
|
|
}
|
|
|
|
void SurfaceComposerClient::onFirstRef() {
|
|
sp<ISurfaceComposer> sm(ComposerService::getComposerService());
|
|
if (sm != 0) {
|
|
auto rootProducer = mParent.promote();
|
|
sp<ISurfaceComposerClient> conn;
|
|
conn = (rootProducer != nullptr) ? sm->createScopedConnection(rootProducer) :
|
|
sm->createConnection();
|
|
if (conn != 0) {
|
|
mClient = conn;
|
|
mStatus = NO_ERROR;
|
|
}
|
|
}
|
|
}
|
|
|
|
SurfaceComposerClient::~SurfaceComposerClient() {
|
|
dispose();
|
|
}
|
|
|
|
status_t SurfaceComposerClient::initCheck() const {
|
|
return mStatus;
|
|
}
|
|
|
|
sp<IBinder> SurfaceComposerClient::connection() const {
|
|
return IInterface::asBinder(mClient);
|
|
}
|
|
|
|
status_t SurfaceComposerClient::linkToComposerDeath(
|
|
const sp<IBinder::DeathRecipient>& recipient,
|
|
void* cookie, uint32_t flags) {
|
|
sp<ISurfaceComposer> sm(ComposerService::getComposerService());
|
|
return IInterface::asBinder(sm)->linkToDeath(recipient, cookie, flags);
|
|
}
|
|
|
|
void SurfaceComposerClient::dispose() {
|
|
// this can be called more than once.
|
|
sp<ISurfaceComposerClient> client;
|
|
Mutex::Autolock _lm(mLock);
|
|
if (mClient != 0) {
|
|
client = mClient; // hold ref while lock is held
|
|
mClient.clear();
|
|
}
|
|
mStatus = NO_INIT;
|
|
}
|
|
|
|
sp<SurfaceControl> SurfaceComposerClient::createSurface(
|
|
const String8& name,
|
|
uint32_t w,
|
|
uint32_t h,
|
|
PixelFormat format,
|
|
uint32_t flags,
|
|
SurfaceControl* parent,
|
|
uint32_t windowType,
|
|
uint32_t ownerUid)
|
|
{
|
|
sp<SurfaceControl> sur;
|
|
if (mStatus == NO_ERROR) {
|
|
sp<IBinder> handle;
|
|
sp<IBinder> parentHandle;
|
|
sp<IGraphicBufferProducer> gbp;
|
|
|
|
if (parent != nullptr) {
|
|
parentHandle = parent->getHandle();
|
|
}
|
|
status_t err = mClient->createSurface(name, w, h, format, flags, parentHandle,
|
|
windowType, ownerUid, &handle, &gbp);
|
|
ALOGE_IF(err, "SurfaceComposerClient::createSurface error %s", strerror(-err));
|
|
if (err == NO_ERROR) {
|
|
sur = new SurfaceControl(this, handle, gbp);
|
|
}
|
|
}
|
|
return sur;
|
|
}
|
|
|
|
sp<IBinder> SurfaceComposerClient::createDisplay(const String8& displayName,
|
|
bool secure) {
|
|
return Composer::getInstance().createDisplay(displayName, secure);
|
|
}
|
|
|
|
void SurfaceComposerClient::destroyDisplay(const sp<IBinder>& display) {
|
|
Composer::getInstance().destroyDisplay(display);
|
|
}
|
|
|
|
sp<IBinder> SurfaceComposerClient::getBuiltInDisplay(int32_t id) {
|
|
return Composer::getInstance().getBuiltInDisplay(id);
|
|
}
|
|
|
|
status_t SurfaceComposerClient::destroySurface(const sp<IBinder>& sid) {
|
|
if (mStatus != NO_ERROR)
|
|
return mStatus;
|
|
status_t err = mClient->destroySurface(sid);
|
|
return err;
|
|
}
|
|
|
|
status_t SurfaceComposerClient::clearLayerFrameStats(const sp<IBinder>& token) const {
|
|
if (mStatus != NO_ERROR) {
|
|
return mStatus;
|
|
}
|
|
return mClient->clearLayerFrameStats(token);
|
|
}
|
|
|
|
status_t SurfaceComposerClient::getLayerFrameStats(const sp<IBinder>& token,
|
|
FrameStats* outStats) const {
|
|
if (mStatus != NO_ERROR) {
|
|
return mStatus;
|
|
}
|
|
return mClient->getLayerFrameStats(token, outStats);
|
|
}
|
|
|
|
inline Composer& SurfaceComposerClient::getComposer() {
|
|
return mComposer;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
|
|
void SurfaceComposerClient::openGlobalTransaction() {
|
|
Composer::openGlobalTransaction();
|
|
}
|
|
|
|
void SurfaceComposerClient::closeGlobalTransaction(bool synchronous) {
|
|
Composer::closeGlobalTransaction(synchronous);
|
|
}
|
|
|
|
void SurfaceComposerClient::setAnimationTransaction() {
|
|
Composer::setAnimationTransaction();
|
|
}
|
|
|
|
status_t SurfaceComposerClient::enableVSyncInjections(bool enable) {
|
|
return Composer::enableVSyncInjections(enable);
|
|
}
|
|
|
|
status_t SurfaceComposerClient::injectVSync(nsecs_t when) {
|
|
return Composer::injectVSync(when);
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
|
|
status_t SurfaceComposerClient::setCrop(const sp<IBinder>& id, const Rect& crop) {
|
|
return getComposer().setCrop(this, id, crop);
|
|
}
|
|
|
|
status_t SurfaceComposerClient::setFinalCrop(const sp<IBinder>& id,
|
|
const Rect& crop) {
|
|
return getComposer().setFinalCrop(this, id, crop);
|
|
}
|
|
|
|
status_t SurfaceComposerClient::setPosition(const sp<IBinder>& id, float x, float y) {
|
|
return getComposer().setPosition(this, id, x, y);
|
|
}
|
|
|
|
status_t SurfaceComposerClient::setSize(const sp<IBinder>& id, uint32_t w, uint32_t h) {
|
|
return getComposer().setSize(this, id, w, h);
|
|
}
|
|
|
|
status_t SurfaceComposerClient::setLayer(const sp<IBinder>& id, int32_t z) {
|
|
return getComposer().setLayer(this, id, z);
|
|
}
|
|
|
|
status_t SurfaceComposerClient::setRelativeLayer(const sp<IBinder>& id,
|
|
const sp<IBinder>& relativeTo, int32_t z) {
|
|
return getComposer().setRelativeLayer(this, id, relativeTo, z);
|
|
}
|
|
|
|
status_t SurfaceComposerClient::hide(const sp<IBinder>& id) {
|
|
return getComposer().setFlags(this, id,
|
|
layer_state_t::eLayerHidden,
|
|
layer_state_t::eLayerHidden);
|
|
}
|
|
|
|
status_t SurfaceComposerClient::show(const sp<IBinder>& id) {
|
|
return getComposer().setFlags(this, id,
|
|
0,
|
|
layer_state_t::eLayerHidden);
|
|
}
|
|
|
|
status_t SurfaceComposerClient::setFlags(const sp<IBinder>& id, uint32_t flags,
|
|
uint32_t mask) {
|
|
return getComposer().setFlags(this, id, flags, mask);
|
|
}
|
|
|
|
status_t SurfaceComposerClient::setTransparentRegionHint(const sp<IBinder>& id,
|
|
const Region& transparentRegion) {
|
|
return getComposer().setTransparentRegionHint(this, id, transparentRegion);
|
|
}
|
|
|
|
status_t SurfaceComposerClient::setAlpha(const sp<IBinder>& id, float alpha) {
|
|
return getComposer().setAlpha(this, id, alpha);
|
|
}
|
|
|
|
status_t SurfaceComposerClient::setLayerStack(const sp<IBinder>& id, uint32_t layerStack) {
|
|
return getComposer().setLayerStack(this, id, layerStack);
|
|
}
|
|
|
|
status_t SurfaceComposerClient::setMatrix(const sp<IBinder>& id, float dsdx, float dtdx,
|
|
float dtdy, float dsdy) {
|
|
return getComposer().setMatrix(this, id, dsdx, dtdx, dtdy, dsdy);
|
|
}
|
|
|
|
status_t SurfaceComposerClient::deferTransactionUntil(const sp<IBinder>& id,
|
|
const sp<IBinder>& handle, uint64_t frameNumber) {
|
|
return getComposer().deferTransactionUntil(this, id, handle, frameNumber);
|
|
}
|
|
|
|
status_t SurfaceComposerClient::deferTransactionUntil(const sp<IBinder>& id,
|
|
const sp<Surface>& barrierSurface, uint64_t frameNumber) {
|
|
return getComposer().deferTransactionUntil(this, id, barrierSurface, frameNumber);
|
|
}
|
|
|
|
status_t SurfaceComposerClient::reparentChildren(const sp<IBinder>& id,
|
|
const sp<IBinder>& newParentHandle) {
|
|
return getComposer().reparentChildren(this, id, newParentHandle);
|
|
}
|
|
|
|
status_t SurfaceComposerClient::detachChildren(const sp<IBinder>& id) {
|
|
return getComposer().detachChildren(this, id);
|
|
}
|
|
|
|
status_t SurfaceComposerClient::setOverrideScalingMode(
|
|
const sp<IBinder>& id, int32_t overrideScalingMode) {
|
|
return getComposer().setOverrideScalingMode(
|
|
this, id, overrideScalingMode);
|
|
}
|
|
|
|
status_t SurfaceComposerClient::setGeometryAppliesWithResize(
|
|
const sp<IBinder>& id) {
|
|
return getComposer().setGeometryAppliesWithResize(this, id);
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
|
|
status_t SurfaceComposerClient::setDisplaySurface(const sp<IBinder>& token,
|
|
sp<IGraphicBufferProducer> bufferProducer) {
|
|
return Composer::getInstance().setDisplaySurface(token, bufferProducer);
|
|
}
|
|
|
|
void SurfaceComposerClient::setDisplayLayerStack(const sp<IBinder>& token,
|
|
uint32_t layerStack) {
|
|
Composer::getInstance().setDisplayLayerStack(token, layerStack);
|
|
}
|
|
|
|
void SurfaceComposerClient::setDisplayProjection(const sp<IBinder>& token,
|
|
uint32_t orientation,
|
|
const Rect& layerStackRect,
|
|
const Rect& displayRect) {
|
|
Composer::getInstance().setDisplayProjection(token, orientation,
|
|
layerStackRect, displayRect);
|
|
}
|
|
|
|
void SurfaceComposerClient::setDisplaySize(const sp<IBinder>& token,
|
|
uint32_t width, uint32_t height) {
|
|
Composer::getInstance().setDisplaySize(token, width, height);
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
|
|
status_t SurfaceComposerClient::getDisplayConfigs(
|
|
const sp<IBinder>& display, Vector<DisplayInfo>* configs)
|
|
{
|
|
return ComposerService::getComposerService()->getDisplayConfigs(display, configs);
|
|
}
|
|
|
|
status_t SurfaceComposerClient::getDisplayInfo(const sp<IBinder>& display,
|
|
DisplayInfo* info) {
|
|
Vector<DisplayInfo> configs;
|
|
status_t result = getDisplayConfigs(display, &configs);
|
|
if (result != NO_ERROR) {
|
|
return result;
|
|
}
|
|
|
|
int activeId = getActiveConfig(display);
|
|
if (activeId < 0) {
|
|
ALOGE("No active configuration found");
|
|
return NAME_NOT_FOUND;
|
|
}
|
|
|
|
*info = configs[static_cast<size_t>(activeId)];
|
|
return NO_ERROR;
|
|
}
|
|
|
|
int SurfaceComposerClient::getActiveConfig(const sp<IBinder>& display) {
|
|
return ComposerService::getComposerService()->getActiveConfig(display);
|
|
}
|
|
|
|
status_t SurfaceComposerClient::setActiveConfig(const sp<IBinder>& display, int id) {
|
|
return ComposerService::getComposerService()->setActiveConfig(display, id);
|
|
}
|
|
|
|
status_t SurfaceComposerClient::getDisplayColorModes(const sp<IBinder>& display,
|
|
Vector<android_color_mode_t>* outColorModes) {
|
|
return ComposerService::getComposerService()->getDisplayColorModes(display, outColorModes);
|
|
}
|
|
|
|
android_color_mode_t SurfaceComposerClient::getActiveColorMode(const sp<IBinder>& display) {
|
|
return ComposerService::getComposerService()->getActiveColorMode(display);
|
|
}
|
|
|
|
status_t SurfaceComposerClient::setActiveColorMode(const sp<IBinder>& display,
|
|
android_color_mode_t colorMode) {
|
|
return ComposerService::getComposerService()->setActiveColorMode(display, colorMode);
|
|
}
|
|
|
|
void SurfaceComposerClient::setDisplayPowerMode(const sp<IBinder>& token,
|
|
int mode) {
|
|
ComposerService::getComposerService()->setPowerMode(token, mode);
|
|
}
|
|
|
|
status_t SurfaceComposerClient::clearAnimationFrameStats() {
|
|
return ComposerService::getComposerService()->clearAnimationFrameStats();
|
|
}
|
|
|
|
status_t SurfaceComposerClient::getAnimationFrameStats(FrameStats* outStats) {
|
|
return ComposerService::getComposerService()->getAnimationFrameStats(outStats);
|
|
}
|
|
|
|
status_t SurfaceComposerClient::getHdrCapabilities(const sp<IBinder>& display,
|
|
HdrCapabilities* outCapabilities) {
|
|
return ComposerService::getComposerService()->getHdrCapabilities(display,
|
|
outCapabilities);
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
|
|
status_t ScreenshotClient::capture(
|
|
const sp<IBinder>& display,
|
|
const sp<IGraphicBufferProducer>& producer,
|
|
Rect sourceCrop, uint32_t reqWidth, uint32_t reqHeight,
|
|
int32_t minLayerZ, int32_t maxLayerZ, bool useIdentityTransform) {
|
|
sp<ISurfaceComposer> s(ComposerService::getComposerService());
|
|
if (s == NULL) return NO_INIT;
|
|
return s->captureScreen(display, producer, sourceCrop,
|
|
reqWidth, reqHeight, minLayerZ, maxLayerZ, useIdentityTransform);
|
|
}
|
|
|
|
status_t ScreenshotClient::captureToBuffer(const sp<IBinder>& display,
|
|
Rect sourceCrop, uint32_t reqWidth, uint32_t reqHeight,
|
|
int32_t minLayerZ, int32_t maxLayerZ, bool useIdentityTransform,
|
|
uint32_t rotation,
|
|
sp<GraphicBuffer>* outBuffer) {
|
|
sp<ISurfaceComposer> s(ComposerService::getComposerService());
|
|
if (s == NULL) return NO_INIT;
|
|
|
|
sp<IGraphicBufferConsumer> gbpConsumer;
|
|
sp<IGraphicBufferProducer> producer;
|
|
BufferQueue::createBufferQueue(&producer, &gbpConsumer);
|
|
sp<BufferItemConsumer> consumer(new BufferItemConsumer(gbpConsumer,
|
|
GRALLOC_USAGE_HW_TEXTURE | GRALLOC_USAGE_SW_READ_NEVER | GRALLOC_USAGE_SW_WRITE_NEVER,
|
|
1, true));
|
|
|
|
status_t ret = s->captureScreen(display, producer, sourceCrop, reqWidth, reqHeight,
|
|
minLayerZ, maxLayerZ, useIdentityTransform,
|
|
static_cast<ISurfaceComposer::Rotation>(rotation));
|
|
if (ret != NO_ERROR) {
|
|
return ret;
|
|
}
|
|
BufferItem b;
|
|
consumer->acquireBuffer(&b, 0, true);
|
|
*outBuffer = b.mGraphicBuffer;
|
|
return ret;
|
|
}
|
|
|
|
ScreenshotClient::ScreenshotClient()
|
|
: mHaveBuffer(false) {
|
|
memset(&mBuffer, 0, sizeof(mBuffer));
|
|
}
|
|
|
|
ScreenshotClient::~ScreenshotClient() {
|
|
ScreenshotClient::release();
|
|
}
|
|
|
|
sp<CpuConsumer> ScreenshotClient::getCpuConsumer() const {
|
|
if (mCpuConsumer == NULL) {
|
|
sp<IGraphicBufferConsumer> consumer;
|
|
BufferQueue::createBufferQueue(&mProducer, &consumer);
|
|
mCpuConsumer = new CpuConsumer(consumer, 1);
|
|
mCpuConsumer->setName(String8("ScreenshotClient"));
|
|
}
|
|
return mCpuConsumer;
|
|
}
|
|
|
|
status_t ScreenshotClient::update(const sp<IBinder>& display,
|
|
Rect sourceCrop, uint32_t reqWidth, uint32_t reqHeight,
|
|
int32_t minLayerZ, int32_t maxLayerZ,
|
|
bool useIdentityTransform, uint32_t rotation) {
|
|
sp<ISurfaceComposer> s(ComposerService::getComposerService());
|
|
if (s == NULL) return NO_INIT;
|
|
sp<CpuConsumer> cpuConsumer = getCpuConsumer();
|
|
|
|
if (mHaveBuffer) {
|
|
mCpuConsumer->unlockBuffer(mBuffer);
|
|
memset(&mBuffer, 0, sizeof(mBuffer));
|
|
mHaveBuffer = false;
|
|
}
|
|
|
|
status_t err = s->captureScreen(display, mProducer, sourceCrop,
|
|
reqWidth, reqHeight, minLayerZ, maxLayerZ, useIdentityTransform,
|
|
static_cast<ISurfaceComposer::Rotation>(rotation));
|
|
|
|
if (err == NO_ERROR) {
|
|
err = mCpuConsumer->lockNextBuffer(&mBuffer);
|
|
if (err == NO_ERROR) {
|
|
mHaveBuffer = true;
|
|
}
|
|
}
|
|
return err;
|
|
}
|
|
|
|
status_t ScreenshotClient::update(const sp<IBinder>& display,
|
|
Rect sourceCrop, uint32_t reqWidth, uint32_t reqHeight,
|
|
int32_t minLayerZ, int32_t maxLayerZ,
|
|
bool useIdentityTransform) {
|
|
|
|
return ScreenshotClient::update(display, sourceCrop, reqWidth, reqHeight,
|
|
minLayerZ, maxLayerZ, useIdentityTransform, ISurfaceComposer::eRotateNone);
|
|
}
|
|
|
|
status_t ScreenshotClient::update(const sp<IBinder>& display, Rect sourceCrop,
|
|
bool useIdentityTransform) {
|
|
return ScreenshotClient::update(display, sourceCrop, 0, 0,
|
|
INT32_MIN, INT32_MAX,
|
|
useIdentityTransform, ISurfaceComposer::eRotateNone);
|
|
}
|
|
|
|
status_t ScreenshotClient::update(const sp<IBinder>& display, Rect sourceCrop,
|
|
uint32_t reqWidth, uint32_t reqHeight, bool useIdentityTransform) {
|
|
return ScreenshotClient::update(display, sourceCrop, reqWidth, reqHeight,
|
|
INT32_MIN, INT32_MAX,
|
|
useIdentityTransform, ISurfaceComposer::eRotateNone);
|
|
}
|
|
|
|
void ScreenshotClient::release() {
|
|
if (mHaveBuffer) {
|
|
mCpuConsumer->unlockBuffer(mBuffer);
|
|
memset(&mBuffer, 0, sizeof(mBuffer));
|
|
mHaveBuffer = false;
|
|
}
|
|
mCpuConsumer.clear();
|
|
}
|
|
|
|
void const* ScreenshotClient::getPixels() const {
|
|
return mBuffer.data;
|
|
}
|
|
|
|
uint32_t ScreenshotClient::getWidth() const {
|
|
return mBuffer.width;
|
|
}
|
|
|
|
uint32_t ScreenshotClient::getHeight() const {
|
|
return mBuffer.height;
|
|
}
|
|
|
|
PixelFormat ScreenshotClient::getFormat() const {
|
|
return mBuffer.format;
|
|
}
|
|
|
|
uint32_t ScreenshotClient::getStride() const {
|
|
return mBuffer.stride;
|
|
}
|
|
|
|
size_t ScreenshotClient::getSize() const {
|
|
return mBuffer.stride * mBuffer.height * bytesPerPixel(mBuffer.format);
|
|
}
|
|
|
|
android_dataspace ScreenshotClient::getDataSpace() const {
|
|
return mBuffer.dataSpace;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
}; // namespace android
|