1 /* 2 * Copyright (C) 2017 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 #define LOG_TAG "android.hardware.camera.device (at) 3.3-convert-impl" 18 #include <log/log.h> 19 20 #include "include/convert.h" 21 22 namespace android { 23 namespace hardware { 24 namespace camera { 25 namespace device { 26 namespace V3_3 { 27 namespace implementation { 28 29 using ::android::hardware::graphics::common::V1_0::Dataspace; 30 using ::android::hardware::graphics::common::V1_0::PixelFormat; 31 using ::android::hardware::camera::device::V3_2::BufferUsageFlags; 32 33 void convertToHidl(const Camera3Stream* src, HalStream* dst) { 34 dst->overrideDataSpace = src->data_space; 35 dst->v3_2.id = src->mId; 36 dst->v3_2.overrideFormat = (PixelFormat) src->format; 37 dst->v3_2.maxBuffers = src->max_buffers; 38 if (src->stream_type == CAMERA3_STREAM_OUTPUT) { 39 dst->v3_2.consumerUsage = (BufferUsageFlags)0; 40 dst->v3_2.producerUsage = (BufferUsageFlags)src->usage; 41 } else if (src->stream_type == CAMERA3_STREAM_INPUT) { 42 dst->v3_2.producerUsage = (BufferUsageFlags)0; 43 dst->v3_2.consumerUsage = (BufferUsageFlags)src->usage; 44 } else { 45 //Should not reach here per current HIDL spec, but we might end up adding 46 // bi-directional stream to HIDL. 47 ALOGW("%s: Stream type %d is not currently supported!", 48 __FUNCTION__, src->stream_type); 49 } 50 } 51 52 void convertToHidl(const camera3_stream_configuration_t& src, HalStreamConfiguration* dst) { 53 dst->streams.resize(src.num_streams); 54 for (uint32_t i = 0; i < src.num_streams; i++) { 55 convertToHidl(static_cast<Camera3Stream*>(src.streams[i]), &dst->streams[i]); 56 } 57 return; 58 } 59 60 } // namespace implementation 61 } // namespace V3_3 62 } // namespace device 63 } // namespace camera 64 } // namespace hardware 65 } // namespace android 66
