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 HW_EMULATOR_CAMERA_BASE_H 18 #define HW_EMULATOR_CAMERA_BASE_H 19 20 #include <log/log.h> 21 22 #include <memory> 23 24 #include "android/hardware/graphics/common/1.1/types.h" 25 #include "hwl_types.h" 26 27 namespace android { 28 29 using android::hardware::graphics::common::V1_1::PixelFormat; 30 using google_camera_hal::HwlPipelineCallback; 31 using google_camera_hal::StreamBuffer; 32 33 struct YCbCrPlanes { 34 uint8_t* img_y = nullptr; 35 uint8_t* img_cb = nullptr; 36 uint8_t* img_cr = nullptr; 37 uint32_t y_stride = 0; 38 uint32_t cbcr_stride = 0; 39 uint32_t cbcr_step = 0; 40 size_t bytesPerPixel = 1; 41 }; 42 43 struct SinglePlane { 44 uint8_t* img = nullptr; 45 uint32_t stride_in_bytes = 0; 46 uint32_t buffer_size = 0; 47 }; 48 49 struct SensorBuffer { 50 uint32_t width, height; 51 uint32_t frame_number; 52 uint32_t pipeline_id; 53 uint32_t camera_id; 54 PixelFormat format; 55 android_dataspace_t dataSpace; 56 StreamBuffer stream_buffer; 57 HwlPipelineCallback callback; 58 int acquire_fence_fd; 59 bool is_input; 60 bool is_failed_request; 61 62 union Plane { 63 SinglePlane img; 64 YCbCrPlanes img_y_crcb; 65 } plane; 66 SensorBufferSensorBuffer67 SensorBuffer() 68 : width(0), 69 height(0), 70 frame_number(0), 71 pipeline_id(0), 72 camera_id(0), 73 format(PixelFormat::RGBA_8888), 74 dataSpace(HAL_DATASPACE_UNKNOWN), 75 acquire_fence_fd(-1), 76 is_input(false), 77 is_failed_request(false), 78 plane{} { 79 } 80 81 SensorBuffer(const SensorBuffer&) = delete; 82 SensorBuffer& operator=(const SensorBuffer&) = delete; 83 ~SensorBufferSensorBuffer84 virtual ~SensorBuffer() { 85 } 86 }; 87 88 typedef std::vector<std::unique_ptr<SensorBuffer>> Buffers; 89 90 } // namespace android 91 92 #endif 93