1 /* 2 * Copyright (C) 2019 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_CAMERA_PROVIDER_V2_5_CAMERAPROVIDER_H 18 #define ANDROID_HARDWARE_CAMERA_PROVIDER_V2_5_CAMERAPROVIDER_H 19 20 #include <android/hardware/camera/provider/2.5/ICameraProvider.h> 21 #include <hidl/Status.h> 22 #include <hidl/MQDescriptor.h> 23 24 namespace android { 25 namespace hardware { 26 namespace camera { 27 namespace provider { 28 namespace V2_5 { 29 namespace implementation { 30 31 using ::android::hardware::camera::common::V1_0::Status; 32 using ::android::hardware::camera::provider::V2_5::ICameraProvider; 33 using ::android::hardware::camera::provider::V2_4::ICameraProviderCallback; 34 using ::android::hardware::Return; 35 using ::android::hardware::hidl_string; 36 using ::android::sp; 37 38 // Default recommended RPC thread count for camera provider implementations 39 const int HWBINDER_THREAD_COUNT = 6; 40 41 template<typename IMPL> 42 struct CameraProvider : public ICameraProvider { CameraProviderCameraProvider43 CameraProvider() : impl() {} ~CameraProviderCameraProvider44 ~CameraProvider() {} 45 46 // Caller must use this method to check if CameraProvider ctor failed isInitFailedCameraProvider47 bool isInitFailed() { return impl.isInitFailed(); } 48 49 // Methods from ::android::hardware::camera::provider::V2_4::ICameraProvider follow. setCallbackCameraProvider50 Return<Status> setCallback(const sp<ICameraProviderCallback>& callback) override { 51 return impl.setCallback(callback); 52 } 53 getVendorTagsCameraProvider54 Return<void> getVendorTags(getVendorTags_cb _hidl_cb) override { 55 return impl.getVendorTags(_hidl_cb); 56 } 57 getCameraIdListCameraProvider58 Return<void> getCameraIdList(getCameraIdList_cb _hidl_cb) override { 59 return impl.getCameraIdList(_hidl_cb); 60 } 61 isSetTorchModeSupportedCameraProvider62 Return<void> isSetTorchModeSupported(isSetTorchModeSupported_cb _hidl_cb) override { 63 return impl.isSetTorchModeSupported(_hidl_cb); 64 } 65 getCameraDeviceInterface_V1_xCameraProvider66 Return<void> getCameraDeviceInterface_V1_x( 67 const hidl_string& cameraDeviceName, 68 getCameraDeviceInterface_V1_x_cb _hidl_cb) override { 69 return impl.getCameraDeviceInterface_V1_x(cameraDeviceName, _hidl_cb); 70 } 71 getCameraDeviceInterface_V3_xCameraProvider72 Return<void> getCameraDeviceInterface_V3_x( 73 const hidl_string& cameraDeviceName, 74 getCameraDeviceInterface_V3_x_cb _hidl_cb) override { 75 return impl.getCameraDeviceInterface_V3_x(cameraDeviceName, _hidl_cb); 76 } 77 78 // Methods from ::android::hardware::camera::provider::V2_5::ICameraProvider follow. notifyDeviceStateChangeCameraProvider79 Return<void> notifyDeviceStateChange(hardware::hidl_bitfield<DeviceState> newState) override { 80 return impl.notifyDeviceStateChange(newState); 81 } 82 83 private: 84 IMPL impl; 85 }; 86 87 } // namespace implementation 88 } // namespace V2_5 89 } // namespace provider 90 } // namespace camera 91 } // namespace hardware 92 } // namespace android 93 94 #endif // ANDROID_HARDWARE_CAMERA_PROVIDER_V2_5_CAMERAPROVIDER_H 95