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/*
* Copyright (C) 2018 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#define LOG_TAG "CamDev@3.5-impl"
#include <log/log.h>
#include "CameraModule.h"
#include "CameraDevice_3_5.h"
namespace android {
namespace hardware {
namespace camera {
namespace device {
namespace V3_5 {
namespace implementation {
using namespace ::android::hardware::camera::device;
using ::android::hardware::camera::common::V1_0::Status;
using ::android::hardware::camera::device::V3_2::CameraMetadata;
CameraDevice::CameraDevice(sp<CameraModule> module, const std::string& cameraId,
const SortedVector<std::pair<std::string, std::string>>& cameraDeviceNames) :
V3_4::implementation::CameraDevice(module, cameraId, cameraDeviceNames) {
}
CameraDevice::~CameraDevice() {
}
sp<V3_2::implementation::CameraDeviceSession> CameraDevice::createSession(camera3_device_t* device,
const camera_metadata_t* deviceInfo,
const sp<V3_2::ICameraDeviceCallback>& callback) {
sp<CameraDeviceSession> session = new CameraDeviceSession(device, deviceInfo, callback);
IF_ALOGV() {
session->getInterface()->interfaceChain([](
::android::hardware::hidl_vec<::android::hardware::hidl_string> interfaceChain) {
ALOGV("Session interface chain:");
for (auto iface : interfaceChain) {
ALOGV(" %s", iface.c_str());
}
});
}
return session;
}
Return<void> CameraDevice::getPhysicalCameraCharacteristics(const hidl_string& physicalCameraId,
V3_5::ICameraDevice::getPhysicalCameraCharacteristics_cb _hidl_cb) {
Status status = initStatus();
CameraMetadata cameraCharacteristics;
if (status == Status::OK) {
// Require module 2.5+ version.
if (mModule->getModuleApiVersion() < CAMERA_MODULE_API_VERSION_2_5) {
ALOGE("%s: get_physical_camera_info must be called on camera module 2.5 or newer",
__FUNCTION__);
status = Status::INTERNAL_ERROR;
} else {
char *end;
errno = 0;
long id = strtol(physicalCameraId.c_str(), &end, 0);
if (id > INT_MAX || (errno == ERANGE && id == LONG_MAX) ||
id < INT_MIN || (errno == ERANGE && id == LONG_MIN) ||
*end != '\0') {
ALOGE("%s: Invalid physicalCameraId %s", __FUNCTION__, physicalCameraId.c_str());
status = Status::ILLEGAL_ARGUMENT;
} else {
camera_metadata_t *physicalInfo = nullptr;
int ret = mModule->getPhysicalCameraInfo((int)id, &physicalInfo);
if (ret == OK) {
V3_2::implementation::convertToHidl(physicalInfo, &cameraCharacteristics);
} else if (ret == -EINVAL) {
ALOGE("%s: %s is not a valid physical camera Id outside of getCameraIdList()",
__FUNCTION__, physicalCameraId.c_str());
status = Status::ILLEGAL_ARGUMENT;
} else {
ALOGE("%s: Failed to get physical camera %s info: %s (%d)!", __FUNCTION__,
physicalCameraId.c_str(), strerror(-ret), ret);
status = Status::INTERNAL_ERROR;
}
}
}
}
_hidl_cb(status, cameraCharacteristics);
return Void();
}
Return<void> CameraDevice::isStreamCombinationSupported(const V3_4::StreamConfiguration& streams,
V3_5::ICameraDevice::isStreamCombinationSupported_cb _hidl_cb) {
Status status;
bool streamsSupported = false;
// Require module 2.5+ version.
if (mModule->getModuleApiVersion() < CAMERA_MODULE_API_VERSION_2_5) {
ALOGE("%s: is_stream_combination_supported must be called on camera module 2.5 or "\
"newer", __FUNCTION__);
status = Status::INTERNAL_ERROR;
} else {
camera_stream_combination_t streamComb{};
streamComb.operation_mode = static_cast<uint32_t> (streams.operationMode);
streamComb.num_streams = streams.streams.size();
camera_stream_t *streamBuffer = new camera_stream_t[streamComb.num_streams];
size_t i = 0;
for (const auto &it : streams.streams) {
streamBuffer[i].stream_type = static_cast<int> (it.v3_2.streamType);
streamBuffer[i].width = it.v3_2.width;
streamBuffer[i].height = it.v3_2.height;
streamBuffer[i].format = static_cast<int> (it.v3_2.format);
streamBuffer[i].data_space = static_cast<android_dataspace_t> (it.v3_2.dataSpace);
streamBuffer[i].usage = static_cast<uint32_t> (it.v3_2.usage);
streamBuffer[i].physical_camera_id = it.physicalCameraId.c_str();
streamBuffer[i++].rotation = static_cast<int> (it.v3_2.rotation);
}
streamComb.streams = streamBuffer;
auto res = mModule->isStreamCombinationSupported(mCameraIdInt, &streamComb);
switch (res) {
case NO_ERROR:
streamsSupported = true;
status = Status::OK;
break;
case BAD_VALUE:
status = Status::OK;
break;
case INVALID_OPERATION:
status = Status::METHOD_NOT_SUPPORTED;
break;
default:
ALOGE("%s: Unexpected error: %d", __FUNCTION__, res);
status = Status::INTERNAL_ERROR;
};
delete [] streamBuffer;
}
_hidl_cb(status, streamsSupported);
return Void();
}
// End of methods from ::android::hardware::camera::device::V3_2::ICameraDevice.
} // namespace implementation
} // namespace V3_5
} // namespace device
} // namespace camera
} // namespace hardware
} // namespace android
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