| /* |
| * Copyright (C) 2007 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| // tag as surfaceflinger |
| #define LOG_TAG "SurfaceFlinger" |
| |
| #include <android/gui/IDisplayEventConnection.h> |
| #include <android/gui/IRegionSamplingListener.h> |
| #include <android/gui/ITransactionTraceListener.h> |
| #include <binder/IPCThreadState.h> |
| #include <binder/IServiceManager.h> |
| #include <binder/Parcel.h> |
| #include <gui/IGraphicBufferProducer.h> |
| #include <gui/ISurfaceComposer.h> |
| #include <gui/ISurfaceComposerClient.h> |
| #include <gui/LayerState.h> |
| #include <private/gui/ParcelUtils.h> |
| #include <stdint.h> |
| #include <sys/types.h> |
| #include <system/graphics.h> |
| #include <ui/DisplayMode.h> |
| #include <ui/DisplayStatInfo.h> |
| #include <ui/DisplayState.h> |
| #include <ui/DynamicDisplayInfo.h> |
| #include <ui/HdrCapabilities.h> |
| #include <utils/Log.h> |
| |
| // --------------------------------------------------------------------------- |
| |
| using namespace aidl::android::hardware::graphics; |
| |
| namespace android { |
| |
| using gui::DisplayCaptureArgs; |
| using gui::IDisplayEventConnection; |
| using gui::IRegionSamplingListener; |
| using gui::IWindowInfosListener; |
| using gui::LayerCaptureArgs; |
| using ui::ColorMode; |
| |
| class BpSurfaceComposer : public BpInterface<ISurfaceComposer> |
| { |
| public: |
| explicit BpSurfaceComposer(const sp<IBinder>& impl) |
| : BpInterface<ISurfaceComposer>(impl) |
| { |
| } |
| |
| virtual ~BpSurfaceComposer(); |
| |
| virtual sp<ISurfaceComposerClient> createConnection() |
| { |
| Parcel data, reply; |
| data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor()); |
| remote()->transact(BnSurfaceComposer::CREATE_CONNECTION, data, &reply); |
| return interface_cast<ISurfaceComposerClient>(reply.readStrongBinder()); |
| } |
| |
| status_t setTransactionState(const FrameTimelineInfo& frameTimelineInfo, |
| const Vector<ComposerState>& state, |
| const Vector<DisplayState>& displays, uint32_t flags, |
| const sp<IBinder>& applyToken, const InputWindowCommands& commands, |
| int64_t desiredPresentTime, bool isAutoTimestamp, |
| const client_cache_t& uncacheBuffer, bool hasListenerCallbacks, |
| const std::vector<ListenerCallbacks>& listenerCallbacks, |
| uint64_t transactionId) override { |
| Parcel data, reply; |
| data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor()); |
| |
| SAFE_PARCEL(frameTimelineInfo.write, data); |
| |
| SAFE_PARCEL(data.writeUint32, static_cast<uint32_t>(state.size())); |
| for (const auto& s : state) { |
| SAFE_PARCEL(s.write, data); |
| } |
| |
| SAFE_PARCEL(data.writeUint32, static_cast<uint32_t>(displays.size())); |
| for (const auto& d : displays) { |
| SAFE_PARCEL(d.write, data); |
| } |
| |
| SAFE_PARCEL(data.writeUint32, flags); |
| SAFE_PARCEL(data.writeStrongBinder, applyToken); |
| SAFE_PARCEL(commands.write, data); |
| SAFE_PARCEL(data.writeInt64, desiredPresentTime); |
| SAFE_PARCEL(data.writeBool, isAutoTimestamp); |
| SAFE_PARCEL(data.writeStrongBinder, uncacheBuffer.token.promote()); |
| SAFE_PARCEL(data.writeUint64, uncacheBuffer.id); |
| SAFE_PARCEL(data.writeBool, hasListenerCallbacks); |
| |
| SAFE_PARCEL(data.writeVectorSize, listenerCallbacks); |
| for (const auto& [listener, callbackIds] : listenerCallbacks) { |
| SAFE_PARCEL(data.writeStrongBinder, listener); |
| SAFE_PARCEL(data.writeParcelableVector, callbackIds); |
| } |
| |
| SAFE_PARCEL(data.writeUint64, transactionId); |
| |
| if (flags & ISurfaceComposer::eOneWay) { |
| return remote()->transact(BnSurfaceComposer::SET_TRANSACTION_STATE, |
| data, &reply, IBinder::FLAG_ONEWAY); |
| } else { |
| return remote()->transact(BnSurfaceComposer::SET_TRANSACTION_STATE, |
| data, &reply); |
| } |
| } |
| |
| void bootFinished() override { |
| Parcel data, reply; |
| data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor()); |
| remote()->transact(BnSurfaceComposer::BOOT_FINISHED, data, &reply); |
| } |
| |
| bool authenticateSurfaceTexture( |
| const sp<IGraphicBufferProducer>& bufferProducer) const override { |
| Parcel data, reply; |
| int err = NO_ERROR; |
| err = data.writeInterfaceToken( |
| ISurfaceComposer::getInterfaceDescriptor()); |
| if (err != NO_ERROR) { |
| ALOGE("ISurfaceComposer::authenticateSurfaceTexture: error writing " |
| "interface descriptor: %s (%d)", strerror(-err), -err); |
| return false; |
| } |
| err = data.writeStrongBinder(IInterface::asBinder(bufferProducer)); |
| if (err != NO_ERROR) { |
| ALOGE("ISurfaceComposer::authenticateSurfaceTexture: error writing " |
| "strong binder to parcel: %s (%d)", strerror(-err), -err); |
| return false; |
| } |
| err = remote()->transact(BnSurfaceComposer::AUTHENTICATE_SURFACE, data, |
| &reply); |
| if (err != NO_ERROR) { |
| ALOGE("ISurfaceComposer::authenticateSurfaceTexture: error " |
| "performing transaction: %s (%d)", strerror(-err), -err); |
| return false; |
| } |
| int32_t result = 0; |
| err = reply.readInt32(&result); |
| if (err != NO_ERROR) { |
| ALOGE("ISurfaceComposer::authenticateSurfaceTexture: error " |
| "retrieving result: %s (%d)", strerror(-err), -err); |
| return false; |
| } |
| return result != 0; |
| } |
| |
| sp<IDisplayEventConnection> createDisplayEventConnection( |
| VsyncSource vsyncSource, EventRegistrationFlags eventRegistration) override { |
| Parcel data, reply; |
| sp<IDisplayEventConnection> result; |
| int err = data.writeInterfaceToken( |
| ISurfaceComposer::getInterfaceDescriptor()); |
| if (err != NO_ERROR) { |
| return result; |
| } |
| data.writeInt32(static_cast<int32_t>(vsyncSource)); |
| data.writeUint32(eventRegistration.get()); |
| err = remote()->transact( |
| BnSurfaceComposer::CREATE_DISPLAY_EVENT_CONNECTION, |
| data, &reply); |
| if (err != NO_ERROR) { |
| ALOGE("ISurfaceComposer::createDisplayEventConnection: error performing " |
| "transaction: %s (%d)", strerror(-err), -err); |
| return result; |
| } |
| result = interface_cast<IDisplayEventConnection>(reply.readStrongBinder()); |
| return result; |
| } |
| |
| status_t getDisplayedContentSample(const sp<IBinder>& display, uint64_t maxFrames, |
| uint64_t timestamp, |
| DisplayedFrameStats* outStats) const override { |
| if (!outStats) return BAD_VALUE; |
| |
| Parcel data, reply; |
| data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor()); |
| data.writeStrongBinder(display); |
| data.writeUint64(maxFrames); |
| data.writeUint64(timestamp); |
| |
| status_t result = |
| remote()->transact(BnSurfaceComposer::GET_DISPLAYED_CONTENT_SAMPLE, data, &reply); |
| |
| if (result != NO_ERROR) { |
| return result; |
| } |
| |
| result = reply.readUint64(&outStats->numFrames); |
| if (result != NO_ERROR) { |
| return result; |
| } |
| |
| result = reply.readUint64Vector(&outStats->component_0_sample); |
| if (result != NO_ERROR) { |
| return result; |
| } |
| result = reply.readUint64Vector(&outStats->component_1_sample); |
| if (result != NO_ERROR) { |
| return result; |
| } |
| result = reply.readUint64Vector(&outStats->component_2_sample); |
| if (result != NO_ERROR) { |
| return result; |
| } |
| result = reply.readUint64Vector(&outStats->component_3_sample); |
| return result; |
| } |
| |
| status_t setGlobalShadowSettings(const half4& ambientColor, const half4& spotColor, |
| float lightPosY, float lightPosZ, float lightRadius) override { |
| Parcel data, reply; |
| status_t error = data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor()); |
| if (error != NO_ERROR) { |
| ALOGE("setGlobalShadowSettings: failed to write interface token: %d", error); |
| return error; |
| } |
| |
| std::vector<float> shadowConfig = {ambientColor.r, ambientColor.g, ambientColor.b, |
| ambientColor.a, spotColor.r, spotColor.g, |
| spotColor.b, spotColor.a, lightPosY, |
| lightPosZ, lightRadius}; |
| |
| error = data.writeFloatVector(shadowConfig); |
| if (error != NO_ERROR) { |
| ALOGE("setGlobalShadowSettings: failed to write shadowConfig: %d", error); |
| return error; |
| } |
| |
| error = remote()->transact(BnSurfaceComposer::SET_GLOBAL_SHADOW_SETTINGS, data, &reply, |
| IBinder::FLAG_ONEWAY); |
| if (error != NO_ERROR) { |
| ALOGE("setGlobalShadowSettings: failed to transact: %d", error); |
| return error; |
| } |
| return NO_ERROR; |
| } |
| |
| status_t getDisplayDecorationSupport( |
| const sp<IBinder>& displayToken, |
| std::optional<common::DisplayDecorationSupport>* outSupport) const override { |
| Parcel data, reply; |
| status_t error = data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor()); |
| if (error != NO_ERROR) { |
| ALOGE("getDisplayDecorationSupport: failed to write interface token: %d", error); |
| return error; |
| } |
| error = data.writeStrongBinder(displayToken); |
| if (error != NO_ERROR) { |
| ALOGE("getDisplayDecorationSupport: failed to write display token: %d", error); |
| return error; |
| } |
| error = remote()->transact(BnSurfaceComposer::GET_DISPLAY_DECORATION_SUPPORT, data, &reply); |
| if (error != NO_ERROR) { |
| ALOGE("getDisplayDecorationSupport: failed to transact: %d", error); |
| return error; |
| } |
| bool support; |
| error = reply.readBool(&support); |
| if (error != NO_ERROR) { |
| ALOGE("getDisplayDecorationSupport: failed to read support: %d", error); |
| return error; |
| } |
| |
| if (support) { |
| int32_t format, alphaInterpretation; |
| error = reply.readInt32(&format); |
| if (error != NO_ERROR) { |
| ALOGE("getDisplayDecorationSupport: failed to read format: %d", error); |
| return error; |
| } |
| error = reply.readInt32(&alphaInterpretation); |
| if (error != NO_ERROR) { |
| ALOGE("getDisplayDecorationSupport: failed to read alphaInterpretation: %d", error); |
| return error; |
| } |
| outSupport->emplace(); |
| outSupport->value().format = static_cast<common::PixelFormat>(format); |
| outSupport->value().alphaInterpretation = |
| static_cast<common::AlphaInterpretation>(alphaInterpretation); |
| } else { |
| outSupport->reset(); |
| } |
| return NO_ERROR; |
| } |
| |
| status_t setFrameRate(const sp<IGraphicBufferProducer>& surface, float frameRate, |
| int8_t compatibility, int8_t changeFrameRateStrategy) override { |
| Parcel data, reply; |
| SAFE_PARCEL(data.writeInterfaceToken, ISurfaceComposer::getInterfaceDescriptor()); |
| SAFE_PARCEL(data.writeStrongBinder, IInterface::asBinder(surface)); |
| SAFE_PARCEL(data.writeFloat, frameRate); |
| SAFE_PARCEL(data.writeByte, compatibility); |
| SAFE_PARCEL(data.writeByte, changeFrameRateStrategy); |
| |
| status_t err = remote()->transact(BnSurfaceComposer::SET_FRAME_RATE, data, &reply); |
| if (err != NO_ERROR) { |
| ALOGE("setFrameRate: failed to transact: %s (%d)", strerror(-err), err); |
| return err; |
| } |
| |
| return reply.readInt32(); |
| } |
| |
| status_t setFrameTimelineInfo(const sp<IGraphicBufferProducer>& surface, |
| const FrameTimelineInfo& frameTimelineInfo) override { |
| Parcel data, reply; |
| status_t err = data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor()); |
| if (err != NO_ERROR) { |
| ALOGE("%s: failed writing interface token: %s (%d)", __func__, strerror(-err), -err); |
| return err; |
| } |
| |
| err = data.writeStrongBinder(IInterface::asBinder(surface)); |
| if (err != NO_ERROR) { |
| ALOGE("%s: failed writing strong binder: %s (%d)", __func__, strerror(-err), -err); |
| return err; |
| } |
| |
| SAFE_PARCEL(frameTimelineInfo.write, data); |
| |
| err = remote()->transact(BnSurfaceComposer::SET_FRAME_TIMELINE_INFO, data, &reply); |
| if (err != NO_ERROR) { |
| ALOGE("%s: failed to transact: %s (%d)", __func__, strerror(-err), err); |
| return err; |
| } |
| |
| return reply.readInt32(); |
| } |
| |
| status_t setOverrideFrameRate(uid_t uid, float frameRate) override { |
| Parcel data, reply; |
| SAFE_PARCEL(data.writeInterfaceToken, ISurfaceComposer::getInterfaceDescriptor()); |
| SAFE_PARCEL(data.writeUint32, uid); |
| SAFE_PARCEL(data.writeFloat, frameRate); |
| |
| status_t err = remote()->transact(BnSurfaceComposer::SET_OVERRIDE_FRAME_RATE, data, &reply); |
| if (err != NO_ERROR) { |
| ALOGE("setOverrideFrameRate: failed to transact %s (%d)", strerror(-err), err); |
| return err; |
| } |
| |
| return NO_ERROR; |
| } |
| }; |
| |
| // Out-of-line virtual method definition to trigger vtable emission in this |
| // translation unit (see clang warning -Wweak-vtables) |
| BpSurfaceComposer::~BpSurfaceComposer() {} |
| |
| IMPLEMENT_META_INTERFACE(SurfaceComposer, "android.ui.ISurfaceComposer"); |
| |
| // ---------------------------------------------------------------------- |
| |
| status_t BnSurfaceComposer::onTransact( |
| uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) |
| { |
| switch(code) { |
| case CREATE_CONNECTION: { |
| CHECK_INTERFACE(ISurfaceComposer, data, reply); |
| sp<IBinder> b = IInterface::asBinder(createConnection()); |
| reply->writeStrongBinder(b); |
| return NO_ERROR; |
| } |
| case SET_TRANSACTION_STATE: { |
| CHECK_INTERFACE(ISurfaceComposer, data, reply); |
| |
| FrameTimelineInfo frameTimelineInfo; |
| SAFE_PARCEL(frameTimelineInfo.read, data); |
| |
| uint32_t count = 0; |
| SAFE_PARCEL_READ_SIZE(data.readUint32, &count, data.dataSize()); |
| Vector<ComposerState> state; |
| state.setCapacity(count); |
| for (size_t i = 0; i < count; i++) { |
| ComposerState s; |
| SAFE_PARCEL(s.read, data); |
| state.add(s); |
| } |
| |
| SAFE_PARCEL_READ_SIZE(data.readUint32, &count, data.dataSize()); |
| DisplayState d; |
| Vector<DisplayState> displays; |
| displays.setCapacity(count); |
| for (size_t i = 0; i < count; i++) { |
| SAFE_PARCEL(d.read, data); |
| displays.add(d); |
| } |
| |
| uint32_t stateFlags = 0; |
| SAFE_PARCEL(data.readUint32, &stateFlags); |
| sp<IBinder> applyToken; |
| SAFE_PARCEL(data.readStrongBinder, &applyToken); |
| InputWindowCommands inputWindowCommands; |
| SAFE_PARCEL(inputWindowCommands.read, data); |
| |
| int64_t desiredPresentTime = 0; |
| bool isAutoTimestamp = true; |
| SAFE_PARCEL(data.readInt64, &desiredPresentTime); |
| SAFE_PARCEL(data.readBool, &isAutoTimestamp); |
| |
| client_cache_t uncachedBuffer; |
| sp<IBinder> tmpBinder; |
| SAFE_PARCEL(data.readNullableStrongBinder, &tmpBinder); |
| uncachedBuffer.token = tmpBinder; |
| SAFE_PARCEL(data.readUint64, &uncachedBuffer.id); |
| |
| bool hasListenerCallbacks = false; |
| SAFE_PARCEL(data.readBool, &hasListenerCallbacks); |
| |
| std::vector<ListenerCallbacks> listenerCallbacks; |
| int32_t listenersSize = 0; |
| SAFE_PARCEL_READ_SIZE(data.readInt32, &listenersSize, data.dataSize()); |
| for (int32_t i = 0; i < listenersSize; i++) { |
| SAFE_PARCEL(data.readStrongBinder, &tmpBinder); |
| std::vector<CallbackId> callbackIds; |
| SAFE_PARCEL(data.readParcelableVector, &callbackIds); |
| listenerCallbacks.emplace_back(tmpBinder, callbackIds); |
| } |
| |
| uint64_t transactionId = -1; |
| SAFE_PARCEL(data.readUint64, &transactionId); |
| |
| return setTransactionState(frameTimelineInfo, state, displays, stateFlags, applyToken, |
| inputWindowCommands, desiredPresentTime, isAutoTimestamp, |
| uncachedBuffer, hasListenerCallbacks, listenerCallbacks, |
| transactionId); |
| } |
| case BOOT_FINISHED: { |
| CHECK_INTERFACE(ISurfaceComposer, data, reply); |
| bootFinished(); |
| return NO_ERROR; |
| } |
| case AUTHENTICATE_SURFACE: { |
| CHECK_INTERFACE(ISurfaceComposer, data, reply); |
| sp<IGraphicBufferProducer> bufferProducer = |
| interface_cast<IGraphicBufferProducer>(data.readStrongBinder()); |
| int32_t result = authenticateSurfaceTexture(bufferProducer) ? 1 : 0; |
| reply->writeInt32(result); |
| return NO_ERROR; |
| } |
| case CREATE_DISPLAY_EVENT_CONNECTION: { |
| CHECK_INTERFACE(ISurfaceComposer, data, reply); |
| auto vsyncSource = static_cast<ISurfaceComposer::VsyncSource>(data.readInt32()); |
| EventRegistrationFlags eventRegistration = |
| static_cast<EventRegistration>(data.readUint32()); |
| |
| sp<IDisplayEventConnection> connection( |
| createDisplayEventConnection(vsyncSource, eventRegistration)); |
| reply->writeStrongBinder(IInterface::asBinder(connection)); |
| return NO_ERROR; |
| } |
| case GET_DISPLAYED_CONTENT_SAMPLE: { |
| CHECK_INTERFACE(ISurfaceComposer, data, reply); |
| |
| sp<IBinder> display = data.readStrongBinder(); |
| uint64_t maxFrames = 0; |
| uint64_t timestamp = 0; |
| |
| status_t result = data.readUint64(&maxFrames); |
| if (result != NO_ERROR) { |
| ALOGE("getDisplayedContentSample failure in reading max frames: %d", result); |
| return result; |
| } |
| |
| result = data.readUint64(×tamp); |
| if (result != NO_ERROR) { |
| ALOGE("getDisplayedContentSample failure in reading timestamp: %d", result); |
| return result; |
| } |
| |
| DisplayedFrameStats stats; |
| result = getDisplayedContentSample(display, maxFrames, timestamp, &stats); |
| if (result == NO_ERROR) { |
| reply->writeUint64(stats.numFrames); |
| reply->writeUint64Vector(stats.component_0_sample); |
| reply->writeUint64Vector(stats.component_1_sample); |
| reply->writeUint64Vector(stats.component_2_sample); |
| reply->writeUint64Vector(stats.component_3_sample); |
| } |
| return result; |
| } |
| case SET_GLOBAL_SHADOW_SETTINGS: { |
| CHECK_INTERFACE(ISurfaceComposer, data, reply); |
| |
| std::vector<float> shadowConfig; |
| status_t error = data.readFloatVector(&shadowConfig); |
| if (error != NO_ERROR || shadowConfig.size() != 11) { |
| ALOGE("setGlobalShadowSettings: failed to read shadowConfig: %d", error); |
| return error; |
| } |
| |
| half4 ambientColor = {shadowConfig[0], shadowConfig[1], shadowConfig[2], |
| shadowConfig[3]}; |
| half4 spotColor = {shadowConfig[4], shadowConfig[5], shadowConfig[6], shadowConfig[7]}; |
| float lightPosY = shadowConfig[8]; |
| float lightPosZ = shadowConfig[9]; |
| float lightRadius = shadowConfig[10]; |
| return setGlobalShadowSettings(ambientColor, spotColor, lightPosY, lightPosZ, |
| lightRadius); |
| } |
| case GET_DISPLAY_DECORATION_SUPPORT: { |
| CHECK_INTERFACE(ISurfaceComposer, data, reply); |
| sp<IBinder> displayToken; |
| SAFE_PARCEL(data.readNullableStrongBinder, &displayToken); |
| std::optional<common::DisplayDecorationSupport> support; |
| auto error = getDisplayDecorationSupport(displayToken, &support); |
| if (error != NO_ERROR) { |
| ALOGE("getDisplayDecorationSupport failed with error %d", error); |
| return error; |
| } |
| reply->writeBool(support.has_value()); |
| if (support) { |
| reply->writeInt32(static_cast<int32_t>(support.value().format)); |
| reply->writeInt32(static_cast<int32_t>(support.value().alphaInterpretation)); |
| } |
| return error; |
| } |
| case SET_FRAME_RATE: { |
| CHECK_INTERFACE(ISurfaceComposer, data, reply); |
| sp<IBinder> binder; |
| SAFE_PARCEL(data.readStrongBinder, &binder); |
| |
| sp<IGraphicBufferProducer> surface = interface_cast<IGraphicBufferProducer>(binder); |
| if (!surface) { |
| ALOGE("setFrameRate: failed to cast to IGraphicBufferProducer"); |
| return BAD_VALUE; |
| } |
| float frameRate; |
| SAFE_PARCEL(data.readFloat, &frameRate); |
| |
| int8_t compatibility; |
| SAFE_PARCEL(data.readByte, &compatibility); |
| |
| int8_t changeFrameRateStrategy; |
| SAFE_PARCEL(data.readByte, &changeFrameRateStrategy); |
| |
| status_t result = |
| setFrameRate(surface, frameRate, compatibility, changeFrameRateStrategy); |
| reply->writeInt32(result); |
| return NO_ERROR; |
| } |
| case SET_FRAME_TIMELINE_INFO: { |
| CHECK_INTERFACE(ISurfaceComposer, data, reply); |
| sp<IBinder> binder; |
| status_t err = data.readStrongBinder(&binder); |
| if (err != NO_ERROR) { |
| ALOGE("setFrameTimelineInfo: failed to read strong binder: %s (%d)", strerror(-err), |
| -err); |
| return err; |
| } |
| sp<IGraphicBufferProducer> surface = interface_cast<IGraphicBufferProducer>(binder); |
| if (!surface) { |
| ALOGE("setFrameTimelineInfo: failed to cast to IGraphicBufferProducer: %s (%d)", |
| strerror(-err), -err); |
| return err; |
| } |
| |
| FrameTimelineInfo frameTimelineInfo; |
| SAFE_PARCEL(frameTimelineInfo.read, data); |
| |
| status_t result = setFrameTimelineInfo(surface, frameTimelineInfo); |
| reply->writeInt32(result); |
| return NO_ERROR; |
| } |
| case SET_OVERRIDE_FRAME_RATE: { |
| CHECK_INTERFACE(ISurfaceComposer, data, reply); |
| |
| uid_t uid; |
| SAFE_PARCEL(data.readUint32, &uid); |
| |
| float frameRate; |
| SAFE_PARCEL(data.readFloat, &frameRate); |
| |
| return setOverrideFrameRate(uid, frameRate); |
| } |
| default: { |
| return BBinder::onTransact(code, data, reply, flags); |
| } |
| } |
| } |
| |
| } // namespace android |