/*
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**
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** Copyright 2015-2018, 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 "OutputConfiguration"
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//#define LOG_NDEBUG 0
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#include <utils/Log.h>
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#include <camera/camera2/OutputConfiguration.h>
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#include <binder/Parcel.h>
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#include <gui/view/Surface.h>
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#include <utils/String8.h>
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namespace android {
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const int OutputConfiguration::INVALID_ROTATION = -1;
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const int OutputConfiguration::INVALID_SET_ID = -1;
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const std::vector<sp<IGraphicBufferProducer>>&
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OutputConfiguration::getGraphicBufferProducers() const {
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return mGbps;
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}
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int OutputConfiguration::getRotation() const {
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return mRotation;
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}
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int OutputConfiguration::getSurfaceSetID() const {
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return mSurfaceSetID;
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}
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int OutputConfiguration::getSurfaceType() const {
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return mSurfaceType;
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}
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int OutputConfiguration::getWidth() const {
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return mWidth;
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}
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int OutputConfiguration::getHeight() const {
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return mHeight;
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}
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bool OutputConfiguration::isDeferred() const {
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return mIsDeferred;
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}
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bool OutputConfiguration::isShared() const {
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return mIsShared;
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}
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String16 OutputConfiguration::getPhysicalCameraId() const {
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return mPhysicalCameraId;
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}
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OutputConfiguration::OutputConfiguration() :
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mRotation(INVALID_ROTATION),
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mSurfaceSetID(INVALID_SET_ID),
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mSurfaceType(SURFACE_TYPE_UNKNOWN),
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mWidth(0),
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mHeight(0),
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mIsDeferred(false),
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mIsShared(false) {
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}
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OutputConfiguration::OutputConfiguration(const android::Parcel& parcel) :
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mRotation(INVALID_ROTATION),
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mSurfaceSetID(INVALID_SET_ID) {
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readFromParcel(&parcel);
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}
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status_t OutputConfiguration::readFromParcel(const android::Parcel* parcel) {
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status_t err = OK;
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int rotation = 0;
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if (parcel == nullptr) return BAD_VALUE;
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if ((err = parcel->readInt32(&rotation)) != OK) {
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ALOGE("%s: Failed to read rotation from parcel", __FUNCTION__);
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return err;
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}
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int setID = INVALID_SET_ID;
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if ((err = parcel->readInt32(&setID)) != OK) {
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ALOGE("%s: Failed to read surface set ID from parcel", __FUNCTION__);
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return err;
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}
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int surfaceType = SURFACE_TYPE_UNKNOWN;
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if ((err = parcel->readInt32(&surfaceType)) != OK) {
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ALOGE("%s: Failed to read surface type from parcel", __FUNCTION__);
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return err;
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}
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int width = 0;
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if ((err = parcel->readInt32(&width)) != OK) {
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ALOGE("%s: Failed to read surface width from parcel", __FUNCTION__);
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return err;
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}
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int height = 0;
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if ((err = parcel->readInt32(&height)) != OK) {
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ALOGE("%s: Failed to read surface height from parcel", __FUNCTION__);
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return err;
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}
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int isDeferred = 0;
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if ((err = parcel->readInt32(&isDeferred)) != OK) {
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ALOGE("%s: Failed to read surface isDeferred flag from parcel", __FUNCTION__);
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return err;
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}
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int isShared = 0;
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if ((err = parcel->readInt32(&isShared)) != OK) {
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ALOGE("%s: Failed to read surface isShared flag from parcel", __FUNCTION__);
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return err;
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}
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if (isDeferred && surfaceType != SURFACE_TYPE_SURFACE_VIEW &&
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surfaceType != SURFACE_TYPE_SURFACE_TEXTURE) {
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ALOGE("%s: Invalid surface type for deferred configuration", __FUNCTION__);
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return BAD_VALUE;
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}
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std::vector<view::Surface> surfaceShims;
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if ((err = parcel->readParcelableVector(&surfaceShims)) != OK) {
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ALOGE("%s: Failed to read surface(s) from parcel", __FUNCTION__);
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return err;
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}
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parcel->readString16(&mPhysicalCameraId);
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mRotation = rotation;
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mSurfaceSetID = setID;
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mSurfaceType = surfaceType;
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mWidth = width;
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mHeight = height;
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mIsDeferred = isDeferred != 0;
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mIsShared = isShared != 0;
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for (auto& surface : surfaceShims) {
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ALOGV("%s: OutputConfiguration: %p, name %s", __FUNCTION__,
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surface.graphicBufferProducer.get(),
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String8(surface.name).string());
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mGbps.push_back(surface.graphicBufferProducer);
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}
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ALOGV("%s: OutputConfiguration: rotation = %d, setId = %d, surfaceType = %d,"
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" physicalCameraId = %s", __FUNCTION__, mRotation, mSurfaceSetID,
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mSurfaceType, String8(mPhysicalCameraId).string());
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return err;
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}
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OutputConfiguration::OutputConfiguration(sp<IGraphicBufferProducer>& gbp, int rotation,
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const String16& physicalId,
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int surfaceSetID, bool isShared) {
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mGbps.push_back(gbp);
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mRotation = rotation;
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mSurfaceSetID = surfaceSetID;
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mIsDeferred = false;
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mIsShared = isShared;
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mPhysicalCameraId = physicalId;
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}
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OutputConfiguration::OutputConfiguration(
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const std::vector<sp<IGraphicBufferProducer>>& gbps,
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int rotation, const String16& physicalCameraId, int surfaceSetID, int surfaceType,
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int width, int height, bool isShared)
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: mGbps(gbps), mRotation(rotation), mSurfaceSetID(surfaceSetID), mSurfaceType(surfaceType),
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mWidth(width), mHeight(height), mIsDeferred(false), mIsShared(isShared),
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mPhysicalCameraId(physicalCameraId) { }
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status_t OutputConfiguration::writeToParcel(android::Parcel* parcel) const {
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if (parcel == nullptr) return BAD_VALUE;
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status_t err = OK;
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err = parcel->writeInt32(mRotation);
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if (err != OK) return err;
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err = parcel->writeInt32(mSurfaceSetID);
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if (err != OK) return err;
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err = parcel->writeInt32(mSurfaceType);
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if (err != OK) return err;
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err = parcel->writeInt32(mWidth);
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if (err != OK) return err;
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err = parcel->writeInt32(mHeight);
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if (err != OK) return err;
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err = parcel->writeInt32(mIsDeferred ? 1 : 0);
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if (err != OK) return err;
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err = parcel->writeInt32(mIsShared ? 1 : 0);
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if (err != OK) return err;
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std::vector<view::Surface> surfaceShims;
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for (auto& gbp : mGbps) {
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view::Surface surfaceShim;
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surfaceShim.name = String16("unknown_name"); // name of surface
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surfaceShim.graphicBufferProducer = gbp;
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surfaceShims.push_back(surfaceShim);
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}
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err = parcel->writeParcelableVector(surfaceShims);
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if (err != OK) return err;
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err = parcel->writeString16(mPhysicalCameraId);
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if (err != OK) return err;
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return OK;
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}
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bool OutputConfiguration::gbpsEqual(const OutputConfiguration& other) const {
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const std::vector<sp<IGraphicBufferProducer> >& otherGbps =
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other.getGraphicBufferProducers();
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if (mGbps.size() != otherGbps.size()) {
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return false;
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}
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for (size_t i = 0; i < mGbps.size(); i++) {
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if (mGbps[i] != otherGbps[i]) {
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return false;
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}
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}
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return true;
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}
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bool OutputConfiguration::gbpsLessThan(const OutputConfiguration& other) const {
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const std::vector<sp<IGraphicBufferProducer> >& otherGbps =
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other.getGraphicBufferProducers();
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if (mGbps.size() != otherGbps.size()) {
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return mGbps.size() < otherGbps.size();
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}
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for (size_t i = 0; i < mGbps.size(); i++) {
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if (mGbps[i] != otherGbps[i]) {
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return mGbps[i] < otherGbps[i];
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}
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}
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return false;
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}
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}; // namespace android
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