1 /* 2 * Copyright (C) 2018 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef ANDROID_HARDWARE_CAMERA2_SESSIONCONFIGURATION_H 18 #define ANDROID_HARDWARE_CAMERA2_SESSIONCONFIGURATION_H 19 20 #include "OutputConfiguration.h" 21 22 #include <binder/Parcelable.h> 23 #include <camera/CameraMetadata.h> 24 25 namespace android { 26 27 namespace hardware { 28 namespace camera2 { 29 namespace params { 30 31 class SessionConfiguration : public android::Parcelable { 32 public: 33 getOutputConfigurations()34 const std::vector<OutputConfiguration>& getOutputConfigurations() const { 35 return mOutputStreams; 36 } 37 getInputWidth()38 int getInputWidth() const { return mInputWidth; } getInputHeight()39 int getInputHeight() const { return mInputHeight; } getInputFormat()40 int getInputFormat() const { return mInputFormat; } getOperatingMode()41 int getOperatingMode() const { return mOperatingMode; } inputIsMultiResolution()42 bool inputIsMultiResolution() const { return mInputIsMultiResolution; } hasSessionParameters()43 bool hasSessionParameters() const { return mHasSessionParameters; } getSessionParameters()44 const CameraMetadata& getSessionParameters() const { return mSessionParameters; } 45 46 virtual status_t writeToParcel(android::Parcel* parcel) const override; 47 virtual status_t readFromParcel(const android::Parcel* parcel) override; 48 SessionConfiguration()49 SessionConfiguration() : 50 mInputWidth(0), 51 mInputHeight(0), 52 mInputFormat(-1), 53 mOperatingMode(-1) {} 54 SessionConfiguration(const android::Parcel & parcel)55 SessionConfiguration(const android::Parcel& parcel) { 56 readFromParcel(&parcel); 57 } 58 SessionConfiguration(int inputWidth,int inputHeight,int inputFormat,int operatingMode)59 SessionConfiguration(int inputWidth, int inputHeight, int inputFormat, int operatingMode) : 60 mInputWidth(inputWidth), mInputHeight(inputHeight), mInputFormat(inputFormat), 61 mOperatingMode(operatingMode) {} 62 63 bool operator == (const SessionConfiguration& other) const { 64 return (outputsEqual(other) && 65 mInputWidth == other.mInputWidth && 66 mInputHeight == other.mInputHeight && 67 mInputFormat == other.mInputFormat && 68 mOperatingMode == other.mOperatingMode && 69 mInputIsMultiResolution == other.mInputIsMultiResolution); 70 } 71 72 bool operator != (const SessionConfiguration& other) const { 73 return !(*this == other); 74 } 75 76 bool operator < (const SessionConfiguration& other) const { 77 if (*this == other) return false; 78 79 if (mInputWidth != other.mInputWidth) { 80 return mInputWidth < other.mInputWidth; 81 } 82 83 if (mInputHeight != other.mInputHeight) { 84 return mInputHeight < other.mInputHeight; 85 } 86 87 if (mInputFormat != other.mInputFormat) { 88 return mInputFormat < other.mInputFormat; 89 } 90 91 if (mInputIsMultiResolution != other.mInputIsMultiResolution) { 92 return mInputIsMultiResolution < other.mInputIsMultiResolution; 93 } 94 95 if (mOperatingMode != other.mOperatingMode) { 96 return mOperatingMode < other.mOperatingMode; 97 } 98 99 return outputsLessThan(other); 100 } 101 102 bool operator > (const SessionConfiguration& other) const { 103 return (*this != other && !(*this < other)); 104 } 105 106 bool outputsEqual(const SessionConfiguration& other) const; 107 bool outputsLessThan(const SessionConfiguration& other) const; addOutputConfiguration(const OutputConfiguration & config)108 void addOutputConfiguration(const OutputConfiguration &config) { 109 mOutputStreams.push_back(config); 110 } 111 112 private: 113 114 std::vector<OutputConfiguration> mOutputStreams; 115 int mInputWidth, mInputHeight, mInputFormat, mOperatingMode; 116 bool mInputIsMultiResolution = false; 117 bool mHasSessionParameters = false; 118 CameraMetadata mSessionParameters; 119 }; 120 } // namespace params 121 } // namespace camera2 122 } // namespace hardware 123 124 using hardware::camera2::params::SessionConfiguration; 125 126 }; // namespace android 127 128 #endif 129