1 files changed, 118 insertions, 0 deletions
diff --git a/camera/device/3.5/default/ExternalCameraDevice.cpp b/camera/device/3.5/default/ExternalCameraDevice.cpp
new file mode 100644
index 0000000000..d0de1a40b1
--- /dev/null
+++ b/camera/device/3.5/default/ExternalCameraDevice.cpp
@@ -0,0 +1,118 @@
+/*
+ * 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 "ExtCamDev@3.5"
+//#define LOG_NDEBUG 0
+#include <log/log.h>
+
+#include "ExternalCameraDevice_3_5.h"
+
+namespace android {
+namespace hardware {
+namespace camera {
+namespace device {
+namespace V3_5 {
+namespace implementation {
+
+ExternalCameraDevice::ExternalCameraDevice(
+        const std::string& cameraId, const ExternalCameraConfig& cfg) :
+        V3_4::implementation::ExternalCameraDevice(cameraId, cfg) {}
+
+ExternalCameraDevice::~ExternalCameraDevice() {}
+
+Return<void> ExternalCameraDevice::getPhysicalCameraCharacteristics(const hidl_string&,
+        V3_5::ICameraDevice::getPhysicalCameraCharacteristics_cb _hidl_cb) {
+    CameraMetadata cameraCharacteristics;
+    // External camera HAL doesn't support physical camera functions
+    _hidl_cb(Status::ILLEGAL_ARGUMENT, cameraCharacteristics);
+    return Void();
+}
+
+sp<V3_4::implementation::ExternalCameraDeviceSession> ExternalCameraDevice::createSession(
+        const sp<V3_2::ICameraDeviceCallback>& cb,
+        const ExternalCameraConfig& cfg,
+        const std::vector<SupportedV4L2Format>& sortedFormats,
+        const CroppingType& croppingType,
+        const common::V1_0::helper::CameraMetadata& chars,
+        const std::string& cameraId,
+        unique_fd v4l2Fd) {
+    return new ExternalCameraDeviceSession(
+            cb, cfg, sortedFormats, croppingType, chars, cameraId, std::move(v4l2Fd));
+}
+
+#define UPDATE(tag, data, size)                    \
+do {                                               \
+  if (metadata->update((tag), (data), (size))) {   \
+    ALOGE("Update " #tag " failed!");              \
+    return -EINVAL;                                \
+  }                                                \
+} while (0)
+
+status_t ExternalCameraDevice::initDefaultCharsKeys(
+        ::android::hardware::camera::common::V1_0::helper::CameraMetadata* metadata) {
+    status_t res =
+            V3_4::implementation::ExternalCameraDevice::initDefaultCharsKeys(metadata);
+
+    if (res != OK) {
+        return res;
+    }
+
+    const uint8_t bufMgrVer = ANDROID_INFO_SUPPORTED_BUFFER_MANAGEMENT_VERSION_HIDL_DEVICE_3_5;
+    UPDATE(ANDROID_INFO_SUPPORTED_BUFFER_MANAGEMENT_VERSION, &bufMgrVer, 1);
+
+    std::vector<int> availableCharacteristicsKeys = AVAILABLE_CHARACTERISTICS_KEYS_3_4;
+    availableCharacteristicsKeys.reserve(availableCharacteristicsKeys.size() +
+            EXTRA_CHARACTERISTICS_KEYS_3_5.size());
+    for (const auto& key : EXTRA_CHARACTERISTICS_KEYS_3_5) {
+        availableCharacteristicsKeys.push_back(key);
+    }
+    UPDATE(ANDROID_REQUEST_AVAILABLE_CHARACTERISTICS_KEYS,
+           availableCharacteristicsKeys.data(),
+           availableCharacteristicsKeys.size());
+
+    return OK;
+}
+
+Return<void> ExternalCameraDevice::isStreamCombinationSupported(
+        const V3_4::StreamConfiguration& streams,
+        V3_5::ICameraDevice::isStreamCombinationSupported_cb _hidl_cb) {
+
+    if (isInitFailed()) {
+        ALOGE("%s: camera %s. camera init failed!", __FUNCTION__, mCameraId.c_str());
+        _hidl_cb(Status::INTERNAL_ERROR, false);
+        return Void();
+    }
+
+    hidl_vec<V3_2::Stream> streamsV3_2(streams.streams.size());
+    size_t i = 0;
+    for (const auto& it : streams.streams) {
+        streamsV3_2[i++] = it.v3_2;
+    }
+    V3_2::StreamConfiguration streamConfig = {streamsV3_2, streams.operationMode};
+    auto status = ExternalCameraDeviceSession::isStreamCombinationSupported(streamConfig,
+            mSupportedFormats, mCfg);
+    _hidl_cb(Status::OK, Status::OK == status);
+    return Void();
+}
+#undef UPDATE
+
+}  // namespace implementation
+}  // namespace V3_5
+}  // namespace device
+}  // namespace camera
+}  // namespace hardware
+}  // namespace android
+