/*
* Copyright (C) 2016 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 "camera_hidl_hal_test"
#include <VtsHalHidlTargetTestBase.h>
#include <android/hardware/camera/device/1.0/ICameraDevice.h>
#include <android/hardware/camera/device/3.2/ICameraDevice.h>
#include <android/hardware/camera/provider/2.4/ICameraProvider.h>
#include <android/log.h>
#include <binder/MemoryHeapBase.h>
#include <grallocusage/GrallocUsageConversion.h>
#include <gui/BufferItemConsumer.h>
#include <gui/BufferQueue.h>
#include <gui/Surface.h>
#include <hardware/gralloc.h>
#include <hardware/gralloc1.h>
#include <inttypes.h>
#include <system/camera.h>
#include <ui/GraphicBuffer.h>
#include <utils/Errors.h>
#include <chrono>
#include <condition_variable>
#include <mutex>
#include <regex>
#include <unordered_map>
#include "CameraParameters.h"
#include "system/camera_metadata.h"
using ::android::hardware::Return;
using ::android::hardware::Void;
using ::android::hardware::hidl_handle;
using ::android::hardware::hidl_string;
using ::android::hardware::hidl_vec;
using ::android::sp;
using ::android::wp;
using ::android::GraphicBuffer;
using ::android::IGraphicBufferProducer;
using ::android::IGraphicBufferConsumer;
using ::android::BufferQueue;
using ::android::BufferItemConsumer;
using ::android::Surface;
using ::android::CameraParameters;
using ::android::hardware::graphics::common::V1_0::BufferUsage;
using ::android::hardware::graphics::common::V1_0::PixelFormat;
using ::android::hardware::camera::common::V1_0::Status;
using ::android::hardware::camera::common::V1_0::CameraDeviceStatus;
using ::android::hardware::camera::common::V1_0::TorchMode;
using ::android::hardware::camera::common::V1_0::TorchModeStatus;
using ::android::hardware::camera::provider::V2_4::ICameraProvider;
using ::android::hardware::camera::provider::V2_4::ICameraProviderCallback;
using ::android::hardware::camera::device::V3_2::ICameraDevice;
using ::android::hardware::camera::device::V3_2::BufferCache;
using ::android::hardware::camera::device::V3_2::CaptureRequest;
using ::android::hardware::camera::device::V3_2::CaptureResult;
using ::android::hardware::camera::device::V3_2::ICameraDeviceCallback;
using ::android::hardware::camera::device::V3_2::ICameraDeviceSession;
using ::android::hardware::camera::device::V3_2::NotifyMsg;
using ::android::hardware::camera::device::V3_2::RequestTemplate;
using ::android::hardware::camera::device::V3_2::Stream;
using ::android::hardware::camera::device::V3_2::StreamType;
using ::android::hardware::camera::device::V3_2::StreamRotation;
using ::android::hardware::camera::device::V3_2::StreamConfiguration;
using ::android::hardware::camera::device::V3_2::StreamConfigurationMode;
using ::android::hardware::camera::device::V3_2::CameraMetadata;
using ::android::hardware::camera::device::V3_2::HalStreamConfiguration;
using ::android::hardware::camera::device::V3_2::BufferStatus;
using ::android::hardware::camera::device::V3_2::StreamBuffer;
using ::android::hardware::camera::device::V3_2::MsgType;
using ::android::hardware::camera::device::V3_2::ErrorMsg;
using ::android::hardware::camera::device::V3_2::ErrorCode;
using ::android::hardware::camera::device::V1_0::CameraFacing;
using ::android::hardware::camera::device::V1_0::NotifyCallbackMsg;
using ::android::hardware::camera::device::V1_0::CommandType;
using ::android::hardware::camera::device::V1_0::DataCallbackMsg;
using ::android::hardware::camera::device::V1_0::CameraFrameMetadata;
using ::android::hardware::camera::device::V1_0::ICameraDevicePreviewCallback;
using ::android::hardware::camera::device::V1_0::FrameCallbackFlag;
using ::android::hardware::camera::device::V1_0::HandleTimestampMessage;
const char kCameraPassthroughServiceName[] = "legacy/0";
const uint32_t kMaxPreviewWidth = 1920;
const uint32_t kMaxPreviewHeight = 1080;
const uint32_t kMaxVideoWidth = 4096;
const uint32_t kMaxVideoHeight = 2160;
const int64_t kStreamBufferTimeoutSec = 3;
const int64_t kAutoFocusTimeoutSec = 5;
const int64_t kTorchTimeoutSec = 1;
const int64_t kEmptyFlushTimeoutMSec = 200;
const char kDumpOutput[] = "/dev/null";
struct AvailableStream {
int32_t width;
int32_t height;
int32_t format;
};
struct AvailableZSLInputOutput {
int32_t inputFormat;
int32_t outputFormat;
};
namespace {
// "device@<version>/legacy/<id>"
const char *kDeviceNameRE = "device@([0-9]+\\.[0-9]+)/legacy/(.+)";
const int CAMERA_DEVICE_API_VERSION_3_2 = 0x302;
const int CAMERA_DEVICE_API_VERSION_1_0 = 0x100;
const char *kHAL3_2 = "3.2";
const char *kHAL1_0 = "1.0";
bool matchDeviceName(const hidl_string& deviceName, std::smatch& sm) {
std::regex e(kDeviceNameRE);
std::string deviceNameStd(deviceName.c_str());
return std::regex_match(deviceNameStd, sm, e);
}
int getCameraDeviceVersion(const hidl_string& deviceName) {
std::smatch sm;
bool match = matchDeviceName(deviceName, sm);
if (!match) {
return -1;
}
std::string version = sm[1].str();
if (version.compare(kHAL3_2) == 0) {
// maybe switched to 3.4 or define the hidl version enumlater
return CAMERA_DEVICE_API_VERSION_3_2;
} else if (version.compare(kHAL1_0) == 0) {
return CAMERA_DEVICE_API_VERSION_1_0;
}
return 0;
}
Status mapToStatus(::android::status_t s) {
switch(s) {
case ::android::OK:
return Status::OK ;
case ::android::BAD_VALUE:
return Status::ILLEGAL_ARGUMENT ;
case -EBUSY:
return Status::CAMERA_IN_USE;
case -EUSERS:
return Status::MAX_CAMERAS_IN_USE;
case ::android::UNKNOWN_TRANSACTION:
return Status::METHOD_NOT_SUPPORTED;
case ::android::INVALID_OPERATION:
return Status::OPERATION_NOT_SUPPORTED;
case ::android::DEAD_OBJECT:
return Status::CAMERA_DISCONNECTED;
}
ALOGW("Unexpected HAL status code %d", s);
return Status::OPERATION_NOT_SUPPORTED;
}
}
// Test environment for camera
class CameraHidlEnvironment : public ::testing::Environment {
public:
// get the test environment singleton
static CameraHidlEnvironment* Instance() {
static CameraHidlEnvironment* instance = new CameraHidlEnvironment;
return instance;
}
virtual void SetUp() override;
virtual void TearDown() override;
sp<ICameraProvider> mProvider;
private:
CameraHidlEnvironment() {}
GTEST_DISALLOW_COPY_AND_ASSIGN_(CameraHidlEnvironment);
};
void CameraHidlEnvironment::SetUp() {
// TODO: test the binderized mode
mProvider = ::testing::VtsHalHidlTargetTestBase::getService<ICameraProvider>(kCameraPassthroughServiceName);
// TODO: handle the device doesn't have any camera case
ALOGI_IF(mProvider, "provider is not nullptr, %p", mProvider.get());
ASSERT_NE(mProvider, nullptr);
}
void CameraHidlEnvironment::TearDown() {
ALOGI("TearDown CameraHidlEnvironment");
}
struct BufferItemHander: public BufferItemConsumer::FrameAvailableListener {
BufferItemHander(wp<BufferItemConsumer> consumer) : mConsumer(consumer) {}
void onFrameAvailable(const android::BufferItem&) override {
sp<BufferItemConsumer> consumer = mConsumer.promote();
ASSERT_NE(nullptr, consumer.get());
android::BufferItem buffer;
ASSERT_EQ(android::OK, consumer->acquireBuffer(&buffer, 0));
ASSERT_EQ(android::OK, consumer->releaseBuffer(buffer));
}
private:
wp<BufferItemConsumer> mConsumer;
};
struct PreviewWindowCb : public ICameraDevicePreviewCallback {
PreviewWindowCb(sp<ANativeWindow> anw) : mPreviewWidth(0),
mPreviewHeight(0), mFormat(0), mPreviewUsage(0),
mPreviewSwapInterval(-1), mCrop{-1, -1, -1, -1}, mAnw(anw) {}
using dequeueBuffer_cb =
std::function<void(Status status, uint64_t bufferId,
const hidl_handle& buffer, uint32_t stride)>;
Return<void> dequeueBuffer(dequeueBuffer_cb _hidl_cb) override;
Return<Status> enqueueBuffer(uint64_t bufferId) override;
Return<Status> cancelBuffer(uint64_t bufferId) override;
Return<Status> setBufferCount(uint32_t count) override;
Return<Status> setBuffersGeometry(uint32_t w,
uint32_t h, PixelFormat format) override;
Return<Status> setCrop(int32_t left, int32_t top,
int32_t right, int32_t bottom) override;
Return<Status> setUsage(BufferUsage usage) override;
Return<Status> setSwapInterval(int32_t interval) override;
using getMinUndequeuedBufferCount_cb =
std::function<void(Status status, uint32_t count)>;
Return<void> getMinUndequeuedBufferCount(
getMinUndequeuedBufferCount_cb _hidl_cb) override;
Return<Status> setTimestamp(int64_t timestamp) override;
private:
struct BufferHasher {
size_t operator()(const buffer_handle_t& buf) const {
if (buf == nullptr)
return 0;
size_t result = 1;
result = 31 * result + buf->numFds;
result = 31 * result + buf->numInts;
int length = buf->numFds + buf->numInts;
for (int i = 0; i < length; i++) {
result = 31 * result + buf->data[i];
}
return result;
}
};
struct BufferComparator {
bool operator()(const buffer_handle_t& buf1,
const buffer_handle_t& buf2) const {
if ((buf1->numFds == buf2->numFds) &&
(buf1->numInts == buf2->numInts)) {
int length = buf1->numFds + buf1->numInts;
for (int i = 0; i < length; i++) {
if (buf1->data[i] != buf2->data[i]) {
return false;
}
}
return true;
}
return false;
}
};
std::pair<bool, uint64_t> getBufferId(ANativeWindowBuffer* anb);
void cleanupCirculatingBuffers();
std::mutex mBufferIdMapLock; // protecting mBufferIdMap and mNextBufferId
typedef std::unordered_map<const buffer_handle_t, uint64_t,
BufferHasher, BufferComparator> BufferIdMap;
BufferIdMap mBufferIdMap; // stream ID -> per stream buffer ID map
std::unordered_map<uint64_t, ANativeWindowBuffer*> mReversedBufMap;
uint64_t mNextBufferId = 1;
uint32_t mPreviewWidth, mPreviewHeight;
int mFormat, mPreviewUsage;
int32_t mPreviewSwapInterval;
android_native_rect_t mCrop;
sp<ANativeWindow> mAnw; //Native window reference
};
std::pair<bool, uint64_t> PreviewWindowCb::getBufferId(
ANativeWindowBuffer* anb) {
std::lock_guard<std::mutex> lock(mBufferIdMapLock);
buffer_handle_t& buf = anb->handle;
auto it = mBufferIdMap.find(buf);
if (it == mBufferIdMap.end()) {
uint64_t bufId = mNextBufferId++;
mBufferIdMap[buf] = bufId;
mReversedBufMap[bufId] = anb;
return std::make_pair(true, bufId);
} else {
return std::make_pair(false, it->second);
}
}
void PreviewWindowCb::cleanupCirculatingBuffers() {
std::lock_guard<std::mutex> lock(mBufferIdMapLock);
mBufferIdMap.clear();
mReversedBufMap.clear();
}
Return<void> PreviewWindowCb::dequeueBuffer(dequeueBuffer_cb _hidl_cb) {
ANativeWindowBuffer* anb;
auto rc = native_window_dequeue_buffer_and_wait(mAnw.get(), &anb);
uint64_t bufferId = 0;
uint32_t stride = 0;
hidl_handle buf = nullptr;
if (rc == ::android::OK) {
auto pair = getBufferId(anb);
buf = (pair.first) ? anb->handle : nullptr;
bufferId = pair.second;
stride = anb->stride;
}
_hidl_cb(mapToStatus(rc), bufferId, buf, stride);
return Void();
}
Return<Status> PreviewWindowCb::enqueueBuffer(uint64_t bufferId) {
if (mReversedBufMap.count(bufferId) == 0) {
ALOGE("%s: bufferId %" PRIu64 " not found", __FUNCTION__, bufferId);
return Status::ILLEGAL_ARGUMENT;
}
return mapToStatus(mAnw->queueBuffer(mAnw.get(),
mReversedBufMap.at(bufferId), -1));
}
Return<Status> PreviewWindowCb::cancelBuffer(uint64_t bufferId) {
if (mReversedBufMap.count(bufferId) == 0) {
ALOGE("%s: bufferId %" PRIu64 " not found", __FUNCTION__, bufferId);
return Status::ILLEGAL_ARGUMENT;
}
return mapToStatus(mAnw->cancelBuffer(mAnw.get(),
mReversedBufMap.at(bufferId), -1));
}
Return<Status> PreviewWindowCb::setBufferCount(uint32_t count) {
if (mAnw.get() != nullptr) {
// WAR for b/27039775
native_window_api_disconnect(mAnw.get(), NATIVE_WINDOW_API_CAMERA);
native_window_api_connect(mAnw.get(), NATIVE_WINDOW_API_CAMERA);
if (mPreviewWidth != 0) {
native_window_set_buffers_dimensions(mAnw.get(),
mPreviewWidth, mPreviewHeight);
native_window_set_buffers_format(mAnw.get(), mFormat);
}
if (mPreviewUsage != 0) {
native_window_set_usage(mAnw.get(), mPreviewUsage);
}
if (mPreviewSwapInterval >= 0) {
mAnw->setSwapInterval(mAnw.get(), mPreviewSwapInterval);
}
if (mCrop.left >= 0) {
native_window_set_crop(mAnw.get(), &(mCrop));
}
}
auto rc = native_window_set_buffer_count(mAnw.get(), count);
if (rc == ::android::OK) {
cleanupCirculatingBuffers();
}
return mapToStatus(rc);
}
Return<Status> PreviewWindowCb::setBuffersGeometry(uint32_t w, uint32_t h,
PixelFormat format) {
auto rc = native_window_set_buffers_dimensions(mAnw.get(), w, h);
if (rc == ::android::OK) {
mPreviewWidth = w;
mPreviewHeight = h;
rc = native_window_set_buffers_format(mAnw.get(),
static_cast<int>(format));
if (rc == ::android::OK) {
mFormat = static_cast<int>(format);
}
}
return mapToStatus(rc);
}
Return<Status> PreviewWindowCb::setCrop(int32_t left, int32_t top,
int32_t right, int32_t bottom) {
android_native_rect_t crop = { left, top, right, bottom };
auto rc = native_window_set_crop(mAnw.get(), &crop);
if (rc == ::android::OK) {
mCrop = crop;
}
return mapToStatus(rc);
}
Return<Status> PreviewWindowCb::setUsage(BufferUsage usage) {
auto rc = native_window_set_usage(mAnw.get(), static_cast<int>(usage));
if (rc == ::android::OK) {
mPreviewUsage = static_cast<int>(usage);
}
return mapToStatus(rc);
}
Return<Status> PreviewWindowCb::setSwapInterval(int32_t interval) {
auto rc = mAnw->setSwapInterval(mAnw.get(), interval);
if (rc == ::android::OK) {
mPreviewSwapInterval = interval;
}
return mapToStatus(rc);
}
Return<void> PreviewWindowCb::getMinUndequeuedBufferCount(
getMinUndequeuedBufferCount_cb _hidl_cb) {
int count = 0;
auto rc = mAnw->query(mAnw.get(),
NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS, &count);
_hidl_cb(mapToStatus(rc), count);
return Void();
}
Return<Status> PreviewWindowCb::setTimestamp(int64_t timestamp) {
return mapToStatus(native_window_set_buffers_timestamp(mAnw.get(),
timestamp));
}
// The main test class for camera HIDL HAL.
class CameraHidlTest : public ::testing::VtsHalHidlTargetTestBase {
public:
virtual void SetUp() override {}
virtual void TearDown() override {}
hidl_vec<hidl_string> getCameraDeviceNames();
struct EmptyDeviceCb : public ICameraDeviceCallback {
virtual Return<void> processCaptureResult(const hidl_vec<CaptureResult>& /*results*/) override {
ALOGI("processCaptureResult callback");
ADD_FAILURE(); // Empty callback should not reach here
return Void();
}
virtual Return<void> notify(const hidl_vec<NotifyMsg>& /*msgs*/) override {
ALOGI("notify callback");
ADD_FAILURE(); // Empty callback should not reach here
return Void();
}
};
struct DeviceCb : public ICameraDeviceCallback {
DeviceCb(CameraHidlTest *parent) : mParent(parent) {}
Return<void> processCaptureResult(const hidl_vec<CaptureResult>& results) override;
Return<void> notify(const hidl_vec<NotifyMsg>& msgs) override;
private:
CameraHidlTest *mParent; // Parent object
};
struct TorchProviderCb : public ICameraProviderCallback {
TorchProviderCb(CameraHidlTest *parent) : mParent(parent) {}
virtual Return<void> cameraDeviceStatusChange(
const hidl_string&, CameraDeviceStatus) override {
return Void();
}
virtual Return<void> torchModeStatusChange(
const hidl_string&, TorchModeStatus newStatus) override {
std::lock_guard<std::mutex> l(mParent->mTorchLock);
mParent->mTorchStatus = newStatus;
mParent->mTorchCond.notify_one();
return Void();
}
private:
CameraHidlTest *mParent; // Parent object
};
struct Camera1DeviceCb :
public ::android::hardware::camera::device::V1_0::ICameraDeviceCallback {
Camera1DeviceCb(CameraHidlTest *parent) : mParent(parent) {}
Return<void> notifyCallback(NotifyCallbackMsg msgType,
int32_t ext1, int32_t ext2) override;
Return<uint32_t> registerMemory(const hidl_handle& descriptor,
uint32_t bufferSize, uint32_t bufferCount) override;
Return<void> unregisterMemory(uint32_t memId) override;
Return<void> dataCallback(DataCallbackMsg msgType,
uint32_t data, uint32_t bufferIndex,
const CameraFrameMetadata& metadata) override;
Return<void> dataCallbackTimestamp(DataCallbackMsg msgType,
uint32_t data, uint32_t bufferIndex,
int64_t timestamp) override;
Return<void> handleCallbackTimestamp(DataCallbackMsg msgType,
const hidl_handle& frameData,uint32_t data,
uint32_t bufferIndex, int64_t timestamp) override;
Return<void> handleCallbackTimestampBatch(DataCallbackMsg msgType,
const ::android::hardware::hidl_vec<HandleTimestampMessage>& batch) override;
private:
CameraHidlTest *mParent; // Parent object
};
void openCameraDevice(const std::string &name,const CameraHidlEnvironment* env,
sp<::android::hardware::camera::device::V1_0::ICameraDevice> *device /*out*/);
void setupPreviewWindow(
const sp<::android::hardware::camera::device::V1_0::ICameraDevice> &device,
sp<BufferItemConsumer> *bufferItemConsumer /*out*/,
sp<BufferItemHander> *bufferHandler /*out*/);
void stopPreviewAndClose(
const sp<::android::hardware::camera::device::V1_0::ICameraDevice> &device);
void startPreview(
const sp<::android::hardware::camera::device::V1_0::ICameraDevice> &device);
void enableMsgType(unsigned int msgType,
const sp<::android::hardware::camera::device::V1_0::ICameraDevice> &device);
void disableMsgType(unsigned int msgType,
const sp<::android::hardware::camera::device::V1_0::ICameraDevice> &device);
void getParameters(
const sp<::android::hardware::camera::device::V1_0::ICameraDevice> &device,
CameraParameters *cameraParams /*out*/);
void setParameters(
const sp<::android::hardware::camera::device::V1_0::ICameraDevice> &device,
const CameraParameters &cameraParams);
void waitForFrameLocked(DataCallbackMsg msgFrame,
std::unique_lock<std::mutex> &l);
void openEmptyDeviceSession(const std::string &name,
const CameraHidlEnvironment* env,
sp<ICameraDeviceSession> *session /*out*/,
camera_metadata_t **staticMeta /*out*/);
void configurePreviewStream(const std::string &name,
const CameraHidlEnvironment* env,
const AvailableStream *previewThreshold,
sp<ICameraDeviceSession> *session /*out*/,
Stream *previewStream /*out*/,
HalStreamConfiguration *halStreamConfig /*out*/);
static Status getAvailableOutputStreams(camera_metadata_t *staticMeta,
std::vector<AvailableStream> &outputStreams,
const AvailableStream *threshold = nullptr);
static Status isConstrainedModeAvailable(camera_metadata_t *staticMeta);
static Status pickConstrainedModeSize(camera_metadata_t *staticMeta,
AvailableStream &hfrStream);
static Status isZSLModeAvailable(camera_metadata_t *staticMeta);
static Status getZSLInputOutputMap(camera_metadata_t *staticMeta,
std::vector<AvailableZSLInputOutput> &inputOutputMap);
static Status findLargestSize(
const std::vector<AvailableStream> &streamSizes,
int32_t format, AvailableStream &result);
static Status isAutoFocusModeAvailable(
::android::CameraParameters &cameraParams, const char *mode) ;
protected:
std::mutex mLock; // Synchronize access to member variables
std::condition_variable mResultCondition; // Condition variable for incoming results
uint32_t mResultFrameNumber; // Expected result frame number
std::vector<StreamBuffer> mResultBuffers; // Holds stream buffers from capture result
std::vector<ErrorMsg> mErrors; // Holds incoming error notifications
DataCallbackMsg mDataMessageTypeReceived; // Most recent message type received through data callbacks
uint32_t mVideoBufferIndex; // Buffer index of the most recent video buffer
uint32_t mVideoData; // Buffer data of the most recent video buffer
hidl_handle mVideoNativeHandle; // Most recent video buffer native handle
NotifyCallbackMsg mNotifyMessage; // Current notification message
std::mutex mTorchLock; // Synchronize access to torch status
std::condition_variable mTorchCond; // Condition variable for torch status
TorchModeStatus mTorchStatus; // Current torch status
// Holds camera registered buffers
std::unordered_map<uint32_t, sp<::android::MemoryHeapBase> > mMemoryPool;
};
Return<void> CameraHidlTest::Camera1DeviceCb::notifyCallback(
NotifyCallbackMsg msgType, int32_t ext1 __unused,
int32_t ext2 __unused) {
std::unique_lock<std::mutex> l(mParent->mLock);
mParent->mNotifyMessage = msgType;
mParent->mResultCondition.notify_one();
return Void();
}
Return<uint32_t> CameraHidlTest::Camera1DeviceCb::registerMemory(
const hidl_handle& descriptor, uint32_t bufferSize,
uint32_t bufferCount) {
if (descriptor->numFds != 1) {
ADD_FAILURE() << "camera memory descriptor has"
" numFds " << descriptor->numFds << " (expect 1)" ;
return 0;
}
if (descriptor->data[0] < 0) {
ADD_FAILURE() << "camera memory descriptor has"
" FD " << descriptor->data[0] << " (expect >= 0)";
return 0;
}
sp<::android::MemoryHeapBase> pool = new ::android::MemoryHeapBase(
descriptor->data[0], bufferSize*bufferCount, 0, 0);
mParent->mMemoryPool.emplace(pool->getHeapID(), pool);
return pool->getHeapID();
}
Return<void> CameraHidlTest::Camera1DeviceCb::unregisterMemory(uint32_t memId) {
if (mParent->mMemoryPool.count(memId) == 0) {
ALOGE("%s: memory pool ID %d not found", __FUNCTION__, memId);
ADD_FAILURE();
return Void();
}
mParent->mMemoryPool.erase(memId);
return Void();
}
Return<void> CameraHidlTest::Camera1DeviceCb::dataCallback(
DataCallbackMsg msgType __unused, uint32_t data __unused,
uint32_t bufferIndex __unused,
const CameraFrameMetadata& metadata __unused) {
std::unique_lock<std::mutex> l(mParent->mLock);
mParent->mDataMessageTypeReceived = msgType;
mParent->mResultCondition.notify_one();
return Void();
}
Return<void> CameraHidlTest::Camera1DeviceCb::dataCallbackTimestamp(
DataCallbackMsg msgType, uint32_t data,
uint32_t bufferIndex, int64_t timestamp __unused) {
std::unique_lock<std::mutex> l(mParent->mLock);
mParent->mDataMessageTypeReceived = msgType;
mParent->mVideoBufferIndex = bufferIndex;
if (mParent->mMemoryPool.count(data) == 0) {
ADD_FAILURE() << "memory pool ID " << data << "not found";
}
mParent->mVideoData = data;
mParent->mResultCondition.notify_one();
return Void();
}
Return<void> CameraHidlTest::Camera1DeviceCb::handleCallbackTimestamp(
DataCallbackMsg msgType, const hidl_handle& frameData,
uint32_t data __unused, uint32_t bufferIndex,
int64_t timestamp __unused) {
std::unique_lock<std::mutex> l(mParent->mLock);
mParent->mDataMessageTypeReceived = msgType;
mParent->mVideoBufferIndex = bufferIndex;
if (mParent->mMemoryPool.count(data) == 0) {
ADD_FAILURE() << "memory pool ID " << data << " not found";
}
mParent->mVideoData = data;
mParent->mVideoNativeHandle = frameData;
mParent->mResultCondition.notify_one();
return Void();
}
Return<void> CameraHidlTest::Camera1DeviceCb::handleCallbackTimestampBatch(
DataCallbackMsg msgType,
const hidl_vec<HandleTimestampMessage>& batch) {
std::unique_lock<std::mutex> l(mParent->mLock);
for (auto& msg : batch) {
mParent->mDataMessageTypeReceived = msgType;
mParent->mVideoBufferIndex = msg.bufferIndex;
if (mParent->mMemoryPool.count(msg.data) == 0) {
ADD_FAILURE() << "memory pool ID " << msg.data << " not found";
}
mParent->mVideoData = msg.data;
mParent->mVideoNativeHandle = msg.frameData;
mParent->mResultCondition.notify_one();
}
return Void();
}
Return<void> CameraHidlTest::DeviceCb::processCaptureResult(
const hidl_vec<CaptureResult>& results) {
if (nullptr == mParent) {
return Void();
}
std::unique_lock<std::mutex> l(mParent->mLock);
const CaptureResult& result = results[0];
if(mParent->mResultFrameNumber != result.frameNumber) {
ALOGE("%s: Unexpected frame number! Expected: %u received: %u",
__func__, mParent->mResultFrameNumber, result.frameNumber);
ADD_FAILURE();
}
size_t resultLength = result.outputBuffers.size();
for (size_t i = 0; i < resultLength; i++) {
mParent->mResultBuffers.push_back(result.outputBuffers[i]);
}
// TODO(epeev): Handle partial results in case client supports them and
// verify the result against request settings.
l.unlock();
mParent->mResultCondition.notify_one();
return Void();
}
Return<void> CameraHidlTest::DeviceCb::notify(
const hidl_vec<NotifyMsg>& messages) {
const NotifyMsg& message = messages[0];
if (MsgType::ERROR == message.type) {
{
std::lock_guard<std::mutex> l(mParent->mLock);
mParent->mErrors.push_back(message.msg.error);
}
if ((ErrorCode::ERROR_REQUEST == message.msg.error.errorCode)
|| (ErrorCode::ERROR_BUFFER == message.msg.error.errorCode)) {
mParent->mResultCondition.notify_one();
}
}
return Void();
}
hidl_vec<hidl_string> CameraHidlTest::getCameraDeviceNames() {
CameraHidlEnvironment* env = CameraHidlEnvironment::Instance();
hidl_vec<hidl_string> cameraDeviceNames;
Return<void> ret;
ret = env->mProvider->getCameraIdList(
[&](auto status, const auto& idList) {
ALOGI("getCameraIdList returns status:%d", (int)status);
for (size_t i = 0; i < idList.size(); i++) {
ALOGI("Camera Id[%zu] is %s", i, idList[i].c_str());
}
ASSERT_EQ(Status::OK, status);
cameraDeviceNames = idList;
});
if (!ret.isOk()) {
ADD_FAILURE();
}
return cameraDeviceNames;
}
// Test if ICameraProvider::isTorchModeSupported returns Status::OK
TEST_F(CameraHidlTest, isTorchModeSupported) {
Return<void> ret;
ret = CameraHidlEnvironment::Instance()->mProvider->isSetTorchModeSupported(
[&](auto status, bool support) {
ALOGI("isSetTorchModeSupported returns status:%d supported:%d",
(int)status, support);
ASSERT_EQ(Status::OK, status);
});
ASSERT_TRUE(ret.isOk());
}
// TODO: consider removing this test if getCameraDeviceNames() has the same coverage
TEST_F(CameraHidlTest, getCameraIdList) {
Return<void> ret;
ret = CameraHidlEnvironment::Instance()->mProvider->getCameraIdList(
[&](auto status, const auto& idList) {
ALOGI("getCameraIdList returns status:%d", (int)status);
for (size_t i = 0; i < idList.size(); i++) {
ALOGI("Camera Id[%zu] is %s", i, idList[i].c_str());
}
ASSERT_EQ(Status::OK, status);
// This is true for internal camera provider.
// Not necessary hold for external cameras providers
ASSERT_GT(idList.size(), 0u);
});
ASSERT_TRUE(ret.isOk());
}
// Test if ICameraProvider::getVendorTags returns Status::OK
TEST_F(CameraHidlTest, getVendorTags) {
Return<void> ret;
ret = CameraHidlEnvironment::Instance()->mProvider->getVendorTags(
[&](auto status, const auto& vendorTagSecs) {
ALOGI("getVendorTags returns status:%d numSections %zu",
(int)status, vendorTagSecs.size());
for (size_t i = 0; i < vendorTagSecs.size(); i++) {
ALOGI("Vendor tag section %zu name %s",
i, vendorTagSecs[i].sectionName.c_str());
for (size_t j = 0; j < vendorTagSecs[i].tags.size(); j++) {
const auto& tag = vendorTagSecs[i].tags[j];
ALOGI("Vendor tag id %u name %s type %d",
tag.tagId,
tag.tagName.c_str(),
(int) tag.tagType);
}
}
ASSERT_EQ(Status::OK, status);
});
ASSERT_TRUE(ret.isOk());
}
// Test if ICameraProvider::setCallback returns Status::OK
TEST_F(CameraHidlTest, setCallback) {
CameraHidlEnvironment* env = CameraHidlEnvironment::Instance();
struct ProviderCb : public ICameraProviderCallback {
virtual Return<void> cameraDeviceStatusChange(
const hidl_string& cameraDeviceName,
CameraDeviceStatus newStatus) override {
ALOGI("camera device status callback name %s, status %d",
cameraDeviceName.c_str(), (int) newStatus);
return Void();
}
virtual Return<void> torchModeStatusChange(
const hidl_string& cameraDeviceName,
TorchModeStatus newStatus) override {
ALOGI("Torch mode status callback name %s, status %d",
cameraDeviceName.c_str(), (int) newStatus);
return Void();
}
};
sp<ProviderCb> cb = new ProviderCb;
auto status = env->mProvider->setCallback(cb);
ASSERT_TRUE(status.isOk());
ASSERT_EQ(Status::OK, status);
}
// Test if ICameraProvider::getCameraDeviceInterface returns Status::OK and non-null device
TEST_F(CameraHidlTest, getCameraDeviceInterface) {
CameraHidlEnvironment* env = CameraHidlEnvironment::Instance();
hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames();
for (const auto& name : cameraDeviceNames) {
if (getCameraDeviceVersion(name) == CAMERA_DEVICE_API_VERSION_3_2) {
Return<void> ret;
ret = env->mProvider->getCameraDeviceInterface_V3_x(
name,
[&](auto status, const auto& device3_2) {
ALOGI("getCameraDeviceInterface_V3_x returns status:%d", (int)status);
ASSERT_EQ(Status::OK, status);
ASSERT_NE(device3_2, nullptr);
});
ASSERT_TRUE(ret.isOk());
} else if (getCameraDeviceVersion(name) == CAMERA_DEVICE_API_VERSION_1_0) {
Return<void> ret;
ret = env->mProvider->getCameraDeviceInterface_V1_x(
name,
[&](auto status, const auto& device1) {
ALOGI("getCameraDeviceInterface_V1_x returns status:%d", (int)status);
ASSERT_EQ(Status::OK, status);
ASSERT_NE(device1, nullptr);
});
ASSERT_TRUE(ret.isOk());
}
}
}
// Verify that the device resource cost can be retrieved and the values are
// sane.
TEST_F(CameraHidlTest, getResourceCost) {
CameraHidlEnvironment* env = CameraHidlEnvironment::Instance();
hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames();
for (const auto& name : cameraDeviceNames) {
if (getCameraDeviceVersion(name) == CAMERA_DEVICE_API_VERSION_3_2) {
::android::sp<::android::hardware::camera::device::V3_2::ICameraDevice> device3_2;
ALOGI("getResourceCost: Testing camera device %s", name.c_str());
Return<void> ret;
ret = env->mProvider->getCameraDeviceInterface_V3_x(
name,
[&](auto status, const auto& device) {
ALOGI("getCameraDeviceInterface_V3_x returns status:%d", (int)status);
ASSERT_EQ(Status::OK, status);
ASSERT_NE(device, nullptr);
device3_2 = device;
});
ASSERT_TRUE(ret.isOk());
ret = device3_2->getResourceCost(
[&](auto status, const auto& resourceCost) {
ALOGI("getResourceCost returns status:%d", (int)status);
ASSERT_EQ(Status::OK, status);
ALOGI(" Resource cost is %d", resourceCost.resourceCost);
ASSERT_LE(resourceCost.resourceCost, 100u);
for (const auto& name : resourceCost.conflictingDevices) {
ALOGI(" Conflicting device: %s", name.c_str());
}
});
ASSERT_TRUE(ret.isOk());
} else {
::android::sp<::android::hardware::camera::device::V1_0::ICameraDevice> device1;
ALOGI("getResourceCost: Testing camera device %s", name.c_str());
Return<void> ret;
ret = env->mProvider->getCameraDeviceInterface_V1_x(
name,
[&](auto status, const auto& device) {
ALOGI("getCameraDeviceInterface_V1_x returns status:%d", (int)status);
ASSERT_EQ(Status::OK, status);
ASSERT_NE(device, nullptr);
device1 = device;
});
ASSERT_TRUE(ret.isOk());
ret = device1->getResourceCost(
[&](auto status, const auto& resourceCost) {
ALOGI("getResourceCost returns status:%d", (int)status);
ASSERT_EQ(Status::OK, status);
ALOGI(" Resource cost is %d", resourceCost.resourceCost);
ASSERT_LE(resourceCost.resourceCost, 100u);
for (const auto& name : resourceCost.conflictingDevices) {
ALOGI(" Conflicting device: %s", name.c_str());
}
});
ASSERT_TRUE(ret.isOk());
}
}
}
// Verify that the static camera info can be retrieved
// successfully.
TEST_F(CameraHidlTest, getCameraInfo) {
CameraHidlEnvironment* env = CameraHidlEnvironment::Instance();
hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames();
for (const auto& name : cameraDeviceNames) {
if (getCameraDeviceVersion(name) == CAMERA_DEVICE_API_VERSION_1_0) {
::android::sp<::android::hardware::camera::device::V1_0::ICameraDevice> device1;
ALOGI("getCameraCharacteristics: Testing camera device %s", name.c_str());
Return<void> ret;
ret = env->mProvider->getCameraDeviceInterface_V1_x(
name,
[&](auto status, const auto& device) {
ALOGI("getCameraDeviceInterface_V1_x returns status:%d", (int)status);
ASSERT_EQ(Status::OK, status);
ASSERT_NE(device, nullptr);
device1 = device;
});
ASSERT_TRUE(ret.isOk());
ret = device1->getCameraInfo(
[&](auto status, const auto& info) {
ALOGI("getCameraInfo returns status:%d", (int)status);
ASSERT_EQ(Status::OK, status);
switch(info.orientation) {
case 0:
case 90:
case 180:
case 270:
//Expected cases
ALOGI("camera orientation: %d", info.orientation);
break;
default:
FAIL() << "Unexpected camera orientation:" << info.orientation;
}
switch(info.facing) {
case CameraFacing::BACK:
case CameraFacing::FRONT:
case CameraFacing::EXTERNAL:
//Expected cases
ALOGI("camera facing: %d", info.facing);
break;
default:
FAIL() << "Unexpected camera facing:" << static_cast<uint32_t> (info.facing);
}
});
ASSERT_TRUE(ret.isOk());
}
}
}
// Check whether preview window can be configured
TEST_F(CameraHidlTest, setPreviewWindow) {
CameraHidlEnvironment* env = CameraHidlEnvironment::Instance();
hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames();
for (const auto& name : cameraDeviceNames) {
if (getCameraDeviceVersion(name) == CAMERA_DEVICE_API_VERSION_1_0) {
sp<::android::hardware::camera::device::V1_0::ICameraDevice> device1;
openCameraDevice(name, env, &device1 /*out*/);
ASSERT_NE(nullptr, device1.get());
sp<BufferItemConsumer> bufferItemConsumer;
sp<BufferItemHander> bufferHandler;
setupPreviewWindow(device1,
&bufferItemConsumer /*out*/, &bufferHandler /*out*/);
Return<void> ret;
ret = device1->close();
ASSERT_TRUE(ret.isOk());
}
}
}
// Verify that setting preview window fails in case device is not open
TEST_F(CameraHidlTest, setPreviewWindowInvalid) {
CameraHidlEnvironment* env = CameraHidlEnvironment::Instance();
hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames();
for (const auto& name : cameraDeviceNames) {
if (getCameraDeviceVersion(name) == CAMERA_DEVICE_API_VERSION_1_0) {
::android::sp<::android::hardware::camera::device::V1_0::ICameraDevice> device1;
ALOGI("getCameraCharacteristics: Testing camera device %s", name.c_str());
Return<void> ret;
ret = env->mProvider->getCameraDeviceInterface_V1_x(
name,
[&](auto status, const auto& device) {
ALOGI("getCameraDeviceInterface_V1_x returns status:%d", (int)status);
ASSERT_EQ(Status::OK, status);
ASSERT_NE(device, nullptr);
device1 = device;
});
ASSERT_TRUE(ret.isOk());
Return<Status> returnStatus = device1->setPreviewWindow(nullptr);
ASSERT_TRUE(returnStatus.isOk());
ASSERT_EQ(Status::OPERATION_NOT_SUPPORTED, returnStatus);
}
}
}
// Start and stop preview checking whether it gets enabled in between.
TEST_F(CameraHidlTest, startStopPreview) {
CameraHidlEnvironment* env = CameraHidlEnvironment::Instance();
hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames();
for (const auto& name : cameraDeviceNames) {
if (getCameraDeviceVersion(name) == CAMERA_DEVICE_API_VERSION_1_0) {
sp<::android::hardware::camera::device::V1_0::ICameraDevice> device1;
openCameraDevice(name, env, &device1 /*out*/);
ASSERT_NE(nullptr, device1.get());
sp<BufferItemConsumer> bufferItemConsumer;
sp<BufferItemHander> bufferHandler;
setupPreviewWindow(device1,
&bufferItemConsumer /*out*/, &bufferHandler /*out*/);
startPreview(device1);
Return<bool> returnBoolStatus = device1->previewEnabled();
ASSERT_TRUE(returnBoolStatus.isOk());
ASSERT_TRUE(returnBoolStatus);
stopPreviewAndClose(device1);
}
}
}
// Start preview without active preview window. Preview should start as soon
// as a valid active window gets configured.
TEST_F(CameraHidlTest, startStopPreviewDelayed) {
CameraHidlEnvironment* env = CameraHidlEnvironment::Instance();
hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames();
for (const auto& name : cameraDeviceNames) {
if (getCameraDeviceVersion(name) == CAMERA_DEVICE_API_VERSION_1_0) {
sp<::android::hardware::camera::device::V1_0::ICameraDevice> device1;
openCameraDevice(name, env, &device1 /*out*/);
ASSERT_NE(nullptr, device1.get());
Return<Status> returnStatus = device1->setPreviewWindow(nullptr);
ASSERT_TRUE(returnStatus.isOk());
ASSERT_EQ(Status::OK, returnStatus);
startPreview(device1);
sp<BufferItemConsumer> bufferItemConsumer;
sp<BufferItemHander> bufferHandler;
setupPreviewWindow(device1, &bufferItemConsumer /*out*/,
&bufferHandler /*out*/);
//Preview should get enabled now
Return<bool> returnBoolStatus = device1->previewEnabled();
ASSERT_TRUE(returnBoolStatus.isOk());
ASSERT_TRUE(returnBoolStatus);
stopPreviewAndClose(device1);
}
}
}
// Verify that image capture behaves as expected along with preview callbacks.
TEST_F(CameraHidlTest, takePicture) {
CameraHidlEnvironment* env = CameraHidlEnvironment::Instance();
hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames();
for (const auto& name : cameraDeviceNames) {
if (getCameraDeviceVersion(name) == CAMERA_DEVICE_API_VERSION_1_0) {
sp<::android::hardware::camera::device::V1_0::ICameraDevice> device1;
openCameraDevice(name, env, &device1 /*out*/);
ASSERT_NE(nullptr, device1.get());
sp<BufferItemConsumer> bufferItemConsumer;
sp<BufferItemHander> bufferHandler;
setupPreviewWindow(device1, &bufferItemConsumer /*out*/,
&bufferHandler /*out*/);
{
std::unique_lock<std::mutex> l(mLock);
mDataMessageTypeReceived = DataCallbackMsg::RAW_IMAGE_NOTIFY;
}
enableMsgType((unsigned int)DataCallbackMsg::PREVIEW_FRAME, device1);
startPreview(device1);
{
std::unique_lock<std::mutex> l(mLock);
waitForFrameLocked(DataCallbackMsg::PREVIEW_FRAME, l);
}
disableMsgType((unsigned int)DataCallbackMsg::PREVIEW_FRAME,
device1);
enableMsgType((unsigned int)DataCallbackMsg::COMPRESSED_IMAGE,
device1);
{
std::unique_lock<std::mutex> l(mLock);
mDataMessageTypeReceived = DataCallbackMsg::RAW_IMAGE_NOTIFY;
}
Return<Status> returnStatus = device1->takePicture();
ASSERT_TRUE(returnStatus.isOk());
ASSERT_EQ(Status::OK, returnStatus);
{
std::unique_lock<std::mutex> l(mLock);
waitForFrameLocked(DataCallbackMsg::COMPRESSED_IMAGE, l);
}
disableMsgType((unsigned int)DataCallbackMsg::COMPRESSED_IMAGE,
device1);
stopPreviewAndClose(device1);
}
}
}
// Image capture should fail in case preview didn't get enabled first.
TEST_F(CameraHidlTest, takePictureFail) {
CameraHidlEnvironment* env = CameraHidlEnvironment::Instance();
hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames();
for (const auto& name : cameraDeviceNames) {
if (getCameraDeviceVersion(name) == CAMERA_DEVICE_API_VERSION_1_0) {
sp<::android::hardware::camera::device::V1_0::ICameraDevice> device1;
openCameraDevice(name, env, &device1 /*out*/);
ASSERT_NE(nullptr, device1.get());
Return<Status> returnStatus = device1->takePicture();
ASSERT_TRUE(returnStatus.isOk());
ASSERT_NE(Status::OK, returnStatus);
Return<void> ret = device1->close();
ASSERT_TRUE(ret.isOk());
}
}
}
// Verify that image capture can be cancelled.
TEST_F(CameraHidlTest, cancelPicture) {
CameraHidlEnvironment* env = CameraHidlEnvironment::Instance();
hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames();
for (const auto& name : cameraDeviceNames) {
if (getCameraDeviceVersion(name) == CAMERA_DEVICE_API_VERSION_1_0) {
sp<::android::hardware::camera::device::V1_0::ICameraDevice> device1;
openCameraDevice(name, env, &device1 /*out*/);
ASSERT_NE(nullptr, device1.get());
sp<BufferItemConsumer> bufferItemConsumer;
sp<BufferItemHander> bufferHandler;
setupPreviewWindow(device1, &bufferItemConsumer /*out*/,
&bufferHandler /*out*/);
startPreview(device1);
Return<Status> returnStatus = device1->takePicture();
ASSERT_TRUE(returnStatus.isOk());
ASSERT_EQ(Status::OK, returnStatus);
returnStatus = device1->cancelPicture();
ASSERT_TRUE(returnStatus.isOk());
ASSERT_EQ(Status::OK, returnStatus);
stopPreviewAndClose(device1);
}
}
}
// Image capture cancel should fail when image capture is not running.
TEST_F(CameraHidlTest, cancelPictureFail) {
CameraHidlEnvironment* env = CameraHidlEnvironment::Instance();
hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames();
for (const auto& name : cameraDeviceNames) {
if (getCameraDeviceVersion(name) == CAMERA_DEVICE_API_VERSION_1_0) {
sp<::android::hardware::camera::device::V1_0::ICameraDevice> device1;
openCameraDevice(name, env, &device1 /*out*/);
ASSERT_NE(nullptr, device1.get());
sp<BufferItemConsumer> bufferItemConsumer;
sp<BufferItemHander> bufferHandler;
setupPreviewWindow(device1, &bufferItemConsumer /*out*/,
&bufferHandler /*out*/);
startPreview(device1);
Return<Status> returnStatus = device1->cancelPicture();
ASSERT_TRUE(returnStatus.isOk());
ASSERT_NE(Status::OK, returnStatus);
stopPreviewAndClose(device1);
}
}
}
// Test basic video recording.
TEST_F(CameraHidlTest, startStopRecording) {
CameraHidlEnvironment* env = CameraHidlEnvironment::Instance();
hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames();
for (const auto& name : cameraDeviceNames) {
if (getCameraDeviceVersion(name) == CAMERA_DEVICE_API_VERSION_1_0) {
sp<::android::hardware::camera::device::V1_0::ICameraDevice> device1;
openCameraDevice(name, env, &device1 /*out*/);
ASSERT_NE(nullptr, device1.get());
sp<BufferItemConsumer> bufferItemConsumer;
sp<BufferItemHander> bufferHandler;
setupPreviewWindow(device1, &bufferItemConsumer /*out*/,
&bufferHandler /*out*/);
{
std::unique_lock<std::mutex> l(mLock);
mDataMessageTypeReceived = DataCallbackMsg::RAW_IMAGE_NOTIFY;
}
enableMsgType((unsigned int)DataCallbackMsg::PREVIEW_FRAME, device1);
startPreview(device1);
{
std::unique_lock<std::mutex> l(mLock);
waitForFrameLocked(DataCallbackMsg::PREVIEW_FRAME, l);
mDataMessageTypeReceived = DataCallbackMsg::RAW_IMAGE_NOTIFY;
mVideoBufferIndex = UINT32_MAX;
}
disableMsgType((unsigned int)DataCallbackMsg::PREVIEW_FRAME, device1);
bool videoMetaEnabled = false;
Return<Status> returnStatus = device1->storeMetaDataInBuffers(true);
ASSERT_TRUE(returnStatus.isOk());
// It is allowed for devices to not support this feature
ASSERT_TRUE((Status::OK == returnStatus) ||
(Status::OPERATION_NOT_SUPPORTED == returnStatus));
if (Status::OK == returnStatus) {
videoMetaEnabled = true;
}
enableMsgType((unsigned int)DataCallbackMsg::VIDEO_FRAME, device1);
Return<bool> returnBoolStatus = device1->recordingEnabled();
ASSERT_TRUE(returnBoolStatus.isOk());
ASSERT_FALSE(returnBoolStatus);
returnStatus = device1->startRecording();
ASSERT_TRUE(returnStatus.isOk());
ASSERT_EQ(Status::OK, returnStatus);
{
std::unique_lock<std::mutex> l(mLock);
waitForFrameLocked(DataCallbackMsg::VIDEO_FRAME, l);
ASSERT_NE(UINT32_MAX, mVideoBufferIndex);
disableMsgType((unsigned int)DataCallbackMsg::VIDEO_FRAME,
device1);
}
returnBoolStatus = device1->recordingEnabled();
ASSERT_TRUE(returnBoolStatus.isOk());
ASSERT_TRUE(returnBoolStatus);
Return<void> ret;
if (videoMetaEnabled) {
ret = device1->releaseRecordingFrameHandle(mVideoData,
mVideoBufferIndex, mVideoNativeHandle);
ASSERT_TRUE(ret.isOk());
} else {
ret = device1->releaseRecordingFrame(mVideoData, mVideoBufferIndex);
ASSERT_TRUE(ret.isOk());
}
ret = device1->stopRecording();
ASSERT_TRUE(ret.isOk());
stopPreviewAndClose(device1);
}
}
}
// It shouldn't be possible to start recording without enabling preview first.
TEST_F(CameraHidlTest, startRecordingFail) {
CameraHidlEnvironment* env = CameraHidlEnvironment::Instance();
hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames();
for (const auto& name : cameraDeviceNames) {
if (getCameraDeviceVersion(name) == CAMERA_DEVICE_API_VERSION_1_0) {
sp<::android::hardware::camera::device::V1_0::ICameraDevice> device1;
openCameraDevice(name, env, &device1 /*out*/);
ASSERT_NE(nullptr, device1.get());
Return<bool> returnBoolStatus = device1->recordingEnabled();
ASSERT_TRUE(returnBoolStatus.isOk());
ASSERT_FALSE(returnBoolStatus);
Return<Status> returnStatus = device1->startRecording();
ASSERT_TRUE(returnStatus.isOk());
ASSERT_NE(Status::OK, returnStatus);
Return<void> ret = device1->close();
ASSERT_TRUE(ret.isOk());
}
}
}
// Check autofocus support if available.
TEST_F(CameraHidlTest, autoFocus) {
CameraHidlEnvironment* env = CameraHidlEnvironment::Instance();
hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames();
std::vector<const char *> focusModes = {CameraParameters::FOCUS_MODE_AUTO,
CameraParameters::FOCUS_MODE_CONTINUOUS_PICTURE,
CameraParameters::FOCUS_MODE_CONTINUOUS_VIDEO};
for (const auto& name : cameraDeviceNames) {
if (getCameraDeviceVersion(name) == CAMERA_DEVICE_API_VERSION_1_0) {
sp<::android::hardware::camera::device::V1_0::ICameraDevice> device1;
openCameraDevice(name, env, &device1 /*out*/);
ASSERT_NE(nullptr, device1.get());
::android::CameraParameters cameraParams;
getParameters(device1, &cameraParams /*out*/);
if (Status::OK != isAutoFocusModeAvailable(cameraParams,
CameraParameters::FOCUS_MODE_AUTO)) {
Return<void> ret = device1->close();
ASSERT_TRUE(ret.isOk());
continue;
}
sp<BufferItemConsumer> bufferItemConsumer;
sp<BufferItemHander> bufferHandler;
setupPreviewWindow(device1, &bufferItemConsumer /*out*/,
&bufferHandler /*out*/);
startPreview(device1);
enableMsgType((unsigned int)NotifyCallbackMsg::FOCUS, device1);
for (auto &iter : focusModes) {
if (Status::OK != isAutoFocusModeAvailable(cameraParams,
iter)) {
continue;
}
cameraParams.set(CameraParameters::KEY_FOCUS_MODE, iter);
setParameters(device1, cameraParams);
{
std::unique_lock<std::mutex> l(mLock);
mNotifyMessage = NotifyCallbackMsg::ERROR;
}
Return<Status> returnStatus = device1->autoFocus();
ASSERT_TRUE(returnStatus.isOk());
ASSERT_EQ(Status::OK, returnStatus);
{
std::unique_lock<std::mutex> l(mLock);
while (NotifyCallbackMsg::FOCUS != mNotifyMessage) {
auto timeout = std::chrono::system_clock::now() +
std::chrono::seconds(kAutoFocusTimeoutSec);
ASSERT_NE(std::cv_status::timeout,
mResultCondition.wait_until(l, timeout));
}
}
}
disableMsgType((unsigned int)NotifyCallbackMsg::FOCUS, device1);
stopPreviewAndClose(device1);
}
}
}
// In case autofocus is supported verify that it can be cancelled.
TEST_F(CameraHidlTest, cancelAutoFocus) {
CameraHidlEnvironment* env = CameraHidlEnvironment::Instance();
hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames();
for (const auto& name : cameraDeviceNames) {
if (getCameraDeviceVersion(name) == CAMERA_DEVICE_API_VERSION_1_0) {
sp<::android::hardware::camera::device::V1_0::ICameraDevice> device1;
openCameraDevice(name, env, &device1 /*out*/);
ASSERT_NE(nullptr, device1.get());
::android::CameraParameters cameraParams;
getParameters(device1, &cameraParams /*out*/);
if (Status::OK != isAutoFocusModeAvailable(cameraParams,
CameraParameters::FOCUS_MODE_AUTO)) {
Return<void> ret = device1->close();
ASSERT_TRUE(ret.isOk());
continue;
}
// It should be fine to call before preview starts.
ASSERT_EQ(Status::OK, device1->cancelAutoFocus());
sp<BufferItemConsumer> bufferItemConsumer;
sp<BufferItemHander> bufferHandler;
setupPreviewWindow(device1, &bufferItemConsumer /*out*/,
&bufferHandler /*out*/);
startPreview(device1);
// It should be fine to call after preview starts too.
Return<Status> returnStatus = device1->cancelAutoFocus();
ASSERT_TRUE(returnStatus.isOk());
ASSERT_EQ(Status::OK, returnStatus);
returnStatus = device1->autoFocus();
ASSERT_TRUE(returnStatus.isOk());
ASSERT_EQ(Status::OK, returnStatus);
returnStatus = device1->cancelAutoFocus();
ASSERT_TRUE(returnStatus.isOk());
ASSERT_EQ(Status::OK, returnStatus);
stopPreviewAndClose(device1);
}
}
}
// Check whether face detection is available and try to enable&disable.
TEST_F(CameraHidlTest, sendCommandFaceDetection) {
CameraHidlEnvironment* env = CameraHidlEnvironment::Instance();
hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames();
for (const auto& name : cameraDeviceNames) {
if (getCameraDeviceVersion(name) == CAMERA_DEVICE_API_VERSION_1_0) {
sp<::android::hardware::camera::device::V1_0::ICameraDevice> device1;
openCameraDevice(name, env, &device1 /*out*/);
ASSERT_NE(nullptr, device1.get());
::android::CameraParameters cameraParams;
getParameters(device1, &cameraParams /*out*/);
int32_t hwFaces = cameraParams.getInt(
CameraParameters::KEY_MAX_NUM_DETECTED_FACES_HW);
int32_t swFaces = cameraParams.getInt(
CameraParameters::KEY_MAX_NUM_DETECTED_FACES_SW);
if ((0 >= hwFaces) && (0 >= swFaces)) {
Return<void> ret = device1->close();
ASSERT_TRUE(ret.isOk());
continue;
}
sp<BufferItemConsumer> bufferItemConsumer;
sp<BufferItemHander> bufferHandler;
setupPreviewWindow(device1, &bufferItemConsumer /*out*/,
&bufferHandler /*out*/);
startPreview(device1);
if (0 < hwFaces) {
Return<Status> returnStatus = device1->sendCommand(
CommandType::START_FACE_DETECTION,
CAMERA_FACE_DETECTION_HW, 0);
ASSERT_TRUE(returnStatus.isOk());
ASSERT_EQ(Status::OK, returnStatus);
// TODO(epeev) : Enable and check for face notifications
returnStatus = device1->sendCommand(
CommandType::STOP_FACE_DETECTION,
CAMERA_FACE_DETECTION_HW, 0);
ASSERT_TRUE(returnStatus.isOk());
ASSERT_EQ(Status::OK, returnStatus);
}
if (0 < swFaces) {
Return<Status> returnStatus = device1->sendCommand(
CommandType::START_FACE_DETECTION,
CAMERA_FACE_DETECTION_SW, 0);
ASSERT_TRUE(returnStatus.isOk());
ASSERT_EQ(Status::OK, returnStatus);
// TODO(epeev) : Enable and check for face notifications
returnStatus = device1->sendCommand(
CommandType::STOP_FACE_DETECTION,
CAMERA_FACE_DETECTION_SW, 0);
ASSERT_TRUE(returnStatus.isOk());
ASSERT_EQ(Status::OK, returnStatus);
}
stopPreviewAndClose(device1);
}
}
}
// Check whether smooth zoom is available and try to enable&disable.
TEST_F(CameraHidlTest, sendCommandSmoothZoom) {
CameraHidlEnvironment* env = CameraHidlEnvironment::Instance();
hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames();
for (const auto& name : cameraDeviceNames) {
if (getCameraDeviceVersion(name) == CAMERA_DEVICE_API_VERSION_1_0) {
sp<::android::hardware::camera::device::V1_0::ICameraDevice> device1;
openCameraDevice(name, env, &device1 /*out*/);
ASSERT_NE(nullptr, device1.get());
::android::CameraParameters cameraParams;
getParameters(device1, &cameraParams /*out*/);
const char *smoothZoomStr = cameraParams.get(
CameraParameters::KEY_SMOOTH_ZOOM_SUPPORTED);
bool smoothZoomSupported = ((nullptr != smoothZoomStr) &&
(strcmp(smoothZoomStr, CameraParameters::TRUE) == 0)) ?
true : false;
if (!smoothZoomSupported) {
Return<void> ret = device1->close();
ASSERT_TRUE(ret.isOk());
continue;
}
int32_t maxZoom = cameraParams.getInt(
CameraParameters::KEY_MAX_ZOOM);
ASSERT_TRUE(0 < maxZoom);
sp<BufferItemConsumer> bufferItemConsumer;
sp<BufferItemHander> bufferHandler;
setupPreviewWindow(device1, &bufferItemConsumer /*out*/,
&bufferHandler /*out*/);
startPreview(device1);
setParameters(device1, cameraParams);
Return<Status> returnStatus = device1->sendCommand(
CommandType::START_SMOOTH_ZOOM, maxZoom, 0);
ASSERT_TRUE(returnStatus.isOk());
ASSERT_EQ(Status::OK, returnStatus);
// TODO(epeev) : Enable and check for face notifications
returnStatus = device1->sendCommand(CommandType::STOP_SMOOTH_ZOOM,
0, 0);
ASSERT_TRUE(returnStatus.isOk());
ASSERT_EQ(Status::OK, returnStatus);
stopPreviewAndClose(device1);
}
}
}
// Basic sanity tests related to camera parameters.
TEST_F(CameraHidlTest, getSetParameters) {
CameraHidlEnvironment* env = CameraHidlEnvironment::Instance();
hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames();
for (const auto& name : cameraDeviceNames) {
if (getCameraDeviceVersion(name) == CAMERA_DEVICE_API_VERSION_1_0) {
sp<::android::hardware::camera::device::V1_0::ICameraDevice> device1;
openCameraDevice(name, env, &device1 /*out*/);
ASSERT_NE(nullptr, device1.get());
::android::CameraParameters cameraParams;
getParameters(device1, &cameraParams /*out*/);
int32_t width, height;
cameraParams.getPictureSize(&width, &height);
ASSERT_TRUE((0 < width) && (0 < height));
cameraParams.getPreviewSize(&width, &height);
ASSERT_TRUE((0 < width) && (0 < height));
int32_t minFps, maxFps;
cameraParams.getPreviewFpsRange(&minFps, &maxFps);
ASSERT_TRUE((0 < minFps) && (0 < maxFps));
ASSERT_NE(nullptr, cameraParams.getPreviewFormat());
ASSERT_NE(nullptr, cameraParams.getPictureFormat());
ASSERT_TRUE(strcmp(CameraParameters::PIXEL_FORMAT_JPEG,
cameraParams.getPictureFormat()) == 0);
const char *flashMode = cameraParams.get(
CameraParameters::KEY_FLASH_MODE);
ASSERT_TRUE((nullptr == flashMode) || (strcmp(
CameraParameters::FLASH_MODE_OFF, flashMode) == 0));
const char *wbMode = cameraParams.get(
CameraParameters::KEY_WHITE_BALANCE);
ASSERT_TRUE((nullptr == wbMode) || (strcmp(
CameraParameters::WHITE_BALANCE_AUTO, wbMode) == 0));
const char *effect = cameraParams.get(CameraParameters::KEY_EFFECT);
ASSERT_TRUE((nullptr == effect) || (strcmp(
CameraParameters::EFFECT_NONE, effect) == 0));
::android::Vector<::android::Size> previewSizes;
cameraParams.getSupportedPreviewSizes(previewSizes);
ASSERT_FALSE(previewSizes.empty());
::android::Vector<::android::Size> pictureSizes;
cameraParams.getSupportedPictureSizes(pictureSizes);
ASSERT_FALSE(pictureSizes.empty());
const char *previewFormats = cameraParams.get(
CameraParameters::KEY_SUPPORTED_PREVIEW_FORMATS);
ASSERT_NE(nullptr, previewFormats);
::android::String8 previewFormatsString(previewFormats);
ASSERT_TRUE(previewFormatsString.contains(
CameraParameters::PIXEL_FORMAT_YUV420SP));
ASSERT_NE(nullptr, cameraParams.get(
CameraParameters::KEY_SUPPORTED_PICTURE_FORMATS));
ASSERT_NE(nullptr, cameraParams.get(
CameraParameters::KEY_SUPPORTED_PREVIEW_FRAME_RATES));
const char *focusModes = cameraParams.get(
CameraParameters::KEY_SUPPORTED_FOCUS_MODES);
ASSERT_NE(nullptr, focusModes);
::android::String8 focusModesString(focusModes);
const char *focusMode = cameraParams.get(
CameraParameters::KEY_FOCUS_MODE);
ASSERT_NE(nullptr, focusMode);
// Auto focus mode should be default
if (focusModesString.contains(CameraParameters::FOCUS_MODE_AUTO)) {
ASSERT_TRUE(strcmp(
CameraParameters::FOCUS_MODE_AUTO, focusMode) == 0);
}
ASSERT_TRUE(0 < cameraParams.getInt(
CameraParameters::KEY_FOCAL_LENGTH));
int32_t horizontalViewAngle = cameraParams.getInt(
CameraParameters::KEY_HORIZONTAL_VIEW_ANGLE);
ASSERT_TRUE((0 < horizontalViewAngle) && (360 >= horizontalViewAngle));
int32_t verticalViewAngle = cameraParams.getInt(
CameraParameters::KEY_VERTICAL_VIEW_ANGLE);
ASSERT_TRUE((0 < verticalViewAngle) && (360 >= verticalViewAngle));
int32_t jpegQuality = cameraParams.getInt(
CameraParameters::KEY_JPEG_QUALITY);
ASSERT_TRUE((1 <= jpegQuality) && (100 >= jpegQuality));
int32_t jpegThumbQuality = cameraParams.getInt(
CameraParameters::KEY_JPEG_THUMBNAIL_QUALITY);
ASSERT_TRUE((1 <= jpegThumbQuality) && (100 >= jpegThumbQuality));
cameraParams.setPictureSize(pictureSizes[0].width,
pictureSizes[0].height);
cameraParams.setPreviewSize(previewSizes[0].width,
previewSizes[0].height);
setParameters(device1, cameraParams);
getParameters(device1, &cameraParams /*out*/);
cameraParams.getPictureSize(&width, &height);
ASSERT_TRUE((pictureSizes[0].width == width) &&
(pictureSizes[0].height == height));
cameraParams.getPreviewSize(&width, &height);
ASSERT_TRUE((previewSizes[0].width == width) &&
(previewSizes[0].height == height));
Return<void> ret = device1->close();
ASSERT_TRUE(ret.isOk());
}
}
}
// Verify that the static camera characteristics can be retrieved
// successfully.
TEST_F(CameraHidlTest, getCameraCharacteristics) {
CameraHidlEnvironment* env = CameraHidlEnvironment::Instance();
hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames();
for (const auto& name : cameraDeviceNames) {
if (getCameraDeviceVersion(name) == CAMERA_DEVICE_API_VERSION_3_2) {
::android::sp<::android::hardware::camera::device::V3_2::ICameraDevice> device3_2;
ALOGI("getCameraCharacteristics: Testing camera device %s", name.c_str());
Return<void> ret;
ret = env->mProvider->getCameraDeviceInterface_V3_x(
name,
[&](auto status, const auto& device) {
ALOGI("getCameraDeviceInterface_V3_x returns status:%d", (int)status);
ASSERT_EQ(Status::OK, status);
ASSERT_NE(device, nullptr);
device3_2 = device;
});
ASSERT_TRUE(ret.isOk());
ret = device3_2->getCameraCharacteristics(
[&](auto status, const auto& chars) {
ALOGI("getCameraCharacteristics returns status:%d", (int)status);
ASSERT_EQ(Status::OK, status);
const camera_metadata_t* metadata = (camera_metadata_t*) chars.data();
size_t expectedSize = chars.size();
int result = validate_camera_metadata_structure(metadata, &expectedSize);
ASSERT_TRUE(result == 0 || result == CAMERA_METADATA_VALIDATION_SHIFTED);
size_t entryCount = get_camera_metadata_entry_count(metadata);
// TODO: we can do better than 0 here. Need to check how many required
// characteristics keys we've defined.
ASSERT_GT(entryCount, 0u);
ALOGI("getCameraCharacteristics metadata entry count is %zu", entryCount);
});
ASSERT_TRUE(ret.isOk());
}
}
}
//In case it is supported verify that torch can be enabled.
//Check for corresponding toch callbacks as well.
TEST_F(CameraHidlTest, setTorchMode) {
CameraHidlEnvironment* env = CameraHidlEnvironment::Instance();
hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames();
bool torchControlSupported = false;
Return<void> ret;
ret = CameraHidlEnvironment::Instance()->mProvider->isSetTorchModeSupported(
[&](auto status, bool support) {
ALOGI("isSetTorchModeSupported returns status:%d supported:%d",
(int)status, support);
ASSERT_EQ(Status::OK, status);
torchControlSupported = support;
});
sp<TorchProviderCb> cb = new TorchProviderCb(this);
Return<Status> returnStatus = env->mProvider->setCallback(cb);
ASSERT_TRUE(returnStatus.isOk());
ASSERT_EQ(Status::OK, returnStatus);
for (const auto& name : cameraDeviceNames) {
if (getCameraDeviceVersion(name) == CAMERA_DEVICE_API_VERSION_3_2) {
::android::sp<::android::hardware::camera::device::V3_2::ICameraDevice> device3_2;
ALOGI("setTorchMode: Testing camera device %s", name.c_str());
ret = env->mProvider->getCameraDeviceInterface_V3_x(
name,
[&](auto status, const auto& device) {
ALOGI("getCameraDeviceInterface_V3_x returns status:%d", (int)status);
ASSERT_EQ(Status::OK, status);
ASSERT_NE(device, nullptr);
device3_2 = device;
});
ASSERT_TRUE(ret.isOk());
mTorchStatus = TorchModeStatus::NOT_AVAILABLE;
returnStatus = device3_2->setTorchMode(TorchMode::ON);
ASSERT_TRUE(returnStatus.isOk());
if (!torchControlSupported) {
ASSERT_EQ(Status::METHOD_NOT_SUPPORTED, returnStatus);
} else {
ASSERT_TRUE(returnStatus == Status::OK ||
returnStatus == Status::OPERATION_NOT_SUPPORTED);
if (returnStatus == Status::OK) {
{
std::unique_lock<std::mutex> l(mTorchLock);
while (TorchModeStatus::NOT_AVAILABLE == mTorchStatus) {
auto timeout = std::chrono::system_clock::now() +
std::chrono::seconds(kTorchTimeoutSec);
ASSERT_NE(std::cv_status::timeout,
mTorchCond.wait_until(l, timeout));
}
ASSERT_EQ(TorchModeStatus::AVAILABLE_ON, mTorchStatus);
mTorchStatus = TorchModeStatus::NOT_AVAILABLE;
}
returnStatus = device3_2->setTorchMode(TorchMode::OFF);
ASSERT_TRUE(returnStatus.isOk());
ASSERT_EQ(Status::OK, returnStatus);
{
std::unique_lock<std::mutex> l(mTorchLock);
while (TorchModeStatus::NOT_AVAILABLE == mTorchStatus) {
auto timeout = std::chrono::system_clock::now() +
std::chrono::seconds(kTorchTimeoutSec);
ASSERT_NE(std::cv_status::timeout,
mTorchCond.wait_until(l, timeout));
}
ASSERT_EQ(TorchModeStatus::AVAILABLE_OFF, mTorchStatus);
}
}
}
} else if (getCameraDeviceVersion(name) == CAMERA_DEVICE_API_VERSION_1_0) {
::android::sp<::android::hardware::camera::device::V1_0::ICameraDevice> device1;
ALOGI("dumpState: Testing camera device %s", name.c_str());
ret = env->mProvider->getCameraDeviceInterface_V1_x(
name,
[&](auto status, const auto& device) {
ALOGI("getCameraDeviceInterface_V1_x returns status:%d", (int)status);
ASSERT_EQ(Status::OK, status);
ASSERT_NE(device, nullptr);
device1 = device;
});
ASSERT_TRUE(ret.isOk());
mTorchStatus = TorchModeStatus::NOT_AVAILABLE;
returnStatus = device1->setTorchMode(TorchMode::ON);
ASSERT_TRUE(returnStatus.isOk());
if (!torchControlSupported) {
ASSERT_EQ(Status::METHOD_NOT_SUPPORTED, returnStatus);
} else {
ASSERT_TRUE(returnStatus == Status::OK ||
returnStatus == Status::OPERATION_NOT_SUPPORTED);
if (returnStatus == Status::OK) {
{
std::unique_lock<std::mutex> l(mTorchLock);
while (TorchModeStatus::NOT_AVAILABLE == mTorchStatus) {
auto timeout = std::chrono::system_clock::now() +
std::chrono::seconds(kTorchTimeoutSec);
ASSERT_NE(std::cv_status::timeout,
mTorchCond.wait_until(l, timeout));
}
ASSERT_EQ(TorchModeStatus::AVAILABLE_ON, mTorchStatus);
mTorchStatus = TorchModeStatus::NOT_AVAILABLE;
}
returnStatus = device1->setTorchMode(TorchMode::OFF);
ASSERT_TRUE(returnStatus.isOk());
ASSERT_EQ(Status::OK, returnStatus);
{
std::unique_lock<std::mutex> l(mTorchLock);
while (TorchModeStatus::NOT_AVAILABLE == mTorchStatus) {
auto timeout = std::chrono::system_clock::now() +
std::chrono::seconds(kTorchTimeoutSec);
ASSERT_NE(std::cv_status::timeout,
mTorchCond.wait_until(l, timeout));
}
ASSERT_EQ(TorchModeStatus::AVAILABLE_OFF, mTorchStatus);
}
}
}
ret = device1->close();
ASSERT_TRUE(ret.isOk());
}
}
returnStatus = env->mProvider->setCallback(nullptr);
ASSERT_TRUE(returnStatus.isOk());
ASSERT_EQ(Status::OK, returnStatus);
}
// Check dump functionality.
TEST_F(CameraHidlTest, dumpState) {
CameraHidlEnvironment* env = CameraHidlEnvironment::Instance();
hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames();
Return<void> ret;
for (const auto& name : cameraDeviceNames) {
if (getCameraDeviceVersion(name) == CAMERA_DEVICE_API_VERSION_3_2) {
::android::sp<::android::hardware::camera::device::V3_2::ICameraDevice> device3_2;
ALOGI("dumpState: Testing camera device %s", name.c_str());
ret = env->mProvider->getCameraDeviceInterface_V3_x(
name,
[&](auto status, const auto& device) {
ALOGI("getCameraDeviceInterface_V3_x returns status:%d", (int)status);
ASSERT_EQ(Status::OK, status);
ASSERT_NE(device, nullptr);
device3_2 = device;
});
ASSERT_TRUE(ret.isOk());
native_handle_t* raw_handle = native_handle_create(1, 0);
raw_handle->data[0] = open(kDumpOutput, O_RDWR);
ASSERT_GE(raw_handle->data[0], 0);
hidl_handle handle = raw_handle;
ret= device3_2->dumpState(handle);
ASSERT_TRUE(ret.isOk());
close(raw_handle->data[0]);
native_handle_delete(raw_handle);
} else if (getCameraDeviceVersion(name) == CAMERA_DEVICE_API_VERSION_1_0) {
::android::sp<::android::hardware::camera::device::V1_0::ICameraDevice> device1;
ALOGI("dumpState: Testing camera device %s", name.c_str());
ret = env->mProvider->getCameraDeviceInterface_V1_x(
name,
[&](auto status, const auto& device) {
ALOGI("getCameraDeviceInterface_V1_x returns status:%d", (int)status);
ASSERT_EQ(Status::OK, status);
ASSERT_NE(device, nullptr);
device1 = device;
});
ASSERT_TRUE(ret.isOk());
native_handle_t* raw_handle = native_handle_create(1, 0);
raw_handle->data[0] = open(kDumpOutput, O_RDWR);
ASSERT_GE(raw_handle->data[0], 0);
hidl_handle handle = raw_handle;
Return<Status> returnStatus = device1->dumpState(handle);
ASSERT_TRUE(returnStatus.isOk());
ASSERT_EQ(Status::OK, returnStatus);
close(raw_handle->data[0]);
native_handle_delete(raw_handle);
}
}
}
// Open, dumpStates, then close
TEST_F(CameraHidlTest, openClose) {
CameraHidlEnvironment* env = CameraHidlEnvironment::Instance();
hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames();
Return<void> ret;
for (const auto& name : cameraDeviceNames) {
if (getCameraDeviceVersion(name) == CAMERA_DEVICE_API_VERSION_3_2) {
::android::sp<::android::hardware::camera::device::V3_2::ICameraDevice> device3_2;
ALOGI("openClose: Testing camera device %s", name.c_str());
ret = env->mProvider->getCameraDeviceInterface_V3_x(
name,
[&](auto status, const auto& device) {
ALOGI("getCameraDeviceInterface_V3_x returns status:%d", (int)status);
ASSERT_EQ(Status::OK, status);
ASSERT_NE(device, nullptr);
device3_2 = device;
});
ASSERT_TRUE(ret.isOk());
sp<EmptyDeviceCb> cb = new EmptyDeviceCb;
sp<ICameraDeviceSession> session;
ret = device3_2->open(
cb,
[&](auto status, const auto& newSession) {
ALOGI("device::open returns status:%d", (int)status);
ASSERT_EQ(Status::OK, status);
ASSERT_NE(newSession, nullptr);
session = newSession;
});
ASSERT_TRUE(ret.isOk());
native_handle_t* raw_handle = native_handle_create(1, 0);
raw_handle->data[0] = open(kDumpOutput, O_RDWR);
ASSERT_GE(raw_handle->data[0], 0);
hidl_handle handle = raw_handle;
ret = device3_2->dumpState(handle);
ASSERT_TRUE(ret.isOk());
close(raw_handle->data[0]);
native_handle_delete(raw_handle);
ret = session->close();
ASSERT_TRUE(ret.isOk());
// TODO: test all session API calls return INTERNAL_ERROR after close
// TODO: keep a wp copy here and verify session cannot be promoted out of this scope
} else if (getCameraDeviceVersion(name) == CAMERA_DEVICE_API_VERSION_1_0) {
sp<::android::hardware::camera::device::V1_0::ICameraDevice> device1;
openCameraDevice(name, env, &device1 /*out*/);
ASSERT_NE(nullptr, device1.get());
native_handle_t* raw_handle = native_handle_create(1, 0);
raw_handle->data[0] = open(kDumpOutput, O_RDWR);
ASSERT_GE(raw_handle->data[0], 0);
hidl_handle handle = raw_handle;
Return<Status> returnStatus = device1->dumpState(handle);
ASSERT_TRUE(returnStatus.isOk());
ASSERT_EQ(Status::OK, returnStatus);
close(raw_handle->data[0]);
native_handle_delete(raw_handle);
ret = device1->close();
ASSERT_TRUE(ret.isOk());
}
}
}
// Check whether all common default request settings can be sucessfully
// constructed.
TEST_F(CameraHidlTest, constructDefaultRequestSettings) {
CameraHidlEnvironment* env = CameraHidlEnvironment::Instance();
hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames();
for (const auto& name : cameraDeviceNames) {
if (getCameraDeviceVersion(name) == CAMERA_DEVICE_API_VERSION_3_2) {
::android::sp<::android::hardware::camera::device::V3_2::ICameraDevice> device3_2;
Return<void> ret;
ALOGI("constructDefaultRequestSettings: Testing camera device %s", name.c_str());
ret = env->mProvider->getCameraDeviceInterface_V3_x(
name,
[&](auto status, const auto& device) {
ALOGI("getCameraDeviceInterface_V3_x returns status:%d", (int)status);
ASSERT_EQ(Status::OK, status);
ASSERT_NE(device, nullptr);
device3_2 = device;
});
ASSERT_TRUE(ret.isOk());
sp<EmptyDeviceCb> cb = new EmptyDeviceCb;
sp<ICameraDeviceSession> session;
ret = device3_2->open(
cb,
[&](auto status, const auto& newSession) {
ALOGI("device::open returns status:%d", (int)status);
ASSERT_EQ(Status::OK, status);
ASSERT_NE(newSession, nullptr);
session = newSession;
});
ASSERT_TRUE(ret.isOk());
for (uint32_t t = (uint32_t) RequestTemplate::PREVIEW;
t <= (uint32_t) RequestTemplate::MANUAL; t++) {
RequestTemplate reqTemplate = (RequestTemplate) t;
ret = session->constructDefaultRequestSettings(
reqTemplate,
[&](auto status, const auto& req) {
ALOGI("constructDefaultRequestSettings returns status:%d", (int)status);
if (reqTemplate == RequestTemplate::ZERO_SHUTTER_LAG ||
reqTemplate == RequestTemplate::MANUAL) {
// optional templates
ASSERT_TRUE(status == Status::OK || status == Status::ILLEGAL_ARGUMENT);
} else {
ASSERT_EQ(Status::OK, status);
}
if (status == Status::OK) {
const camera_metadata_t* metadata =
(camera_metadata_t*) req.data();
size_t expectedSize = req.size();
int result = validate_camera_metadata_structure(
metadata, &expectedSize);
ASSERT_TRUE(result == 0 || result == CAMERA_METADATA_VALIDATION_SHIFTED);
size_t entryCount = get_camera_metadata_entry_count(metadata);
// TODO: we can do better than 0 here. Need to check how many required
// request keys we've defined for each template
ASSERT_GT(entryCount, 0u);
ALOGI("template %u metadata entry count is %zu", t, entryCount);
} else {
ASSERT_EQ(0u, req.size());
}
});
ASSERT_TRUE(ret.isOk());
}
ret = session->close();
ASSERT_TRUE(ret.isOk());
}
}
}
// Verify that all supported stream formats and sizes can be configured
// successfully.
TEST_F(CameraHidlTest, configureStreamsAvailableOutputs) {
CameraHidlEnvironment* env = CameraHidlEnvironment::Instance();
hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames();
std::vector<AvailableStream> outputStreams;
for (const auto& name : cameraDeviceNames) {
if (getCameraDeviceVersion(name) == CAMERA_DEVICE_API_VERSION_3_2) {
camera_metadata_t *staticMeta;
Return<void> ret;
sp<ICameraDeviceSession> session;
openEmptyDeviceSession(name, env, &session /*out*/,
&staticMeta /*out*/);
outputStreams.clear();
ASSERT_EQ(Status::OK, getAvailableOutputStreams(staticMeta,
outputStreams));
ASSERT_NE(0u, outputStreams.size());
int32_t streamId = 0;
for (auto &it : outputStreams) {
Stream stream = {streamId, StreamType::OUTPUT,
static_cast<uint32_t> (it.width),
static_cast<uint32_t> (it.height),
static_cast<PixelFormat> (it.format), 0, 0,
StreamRotation::ROTATION_0};
::android::hardware::hidl_vec<Stream> streams = {stream};
StreamConfiguration config = {streams,
StreamConfigurationMode::NORMAL_MODE};
ret = session->configureStreams(config, [streamId] (Status s,
HalStreamConfiguration halConfig) {
ASSERT_EQ(Status::OK, s);
ASSERT_EQ(1u, halConfig.streams.size());
ASSERT_EQ(halConfig.streams[0].id, streamId);
});
ASSERT_TRUE(ret.isOk());
streamId++;
}
free_camera_metadata(staticMeta);
ret = session->close();
ASSERT_TRUE(ret.isOk());
}
}
}
// Check for correct handling of invalid/incorrect configuration parameters.
TEST_F(CameraHidlTest, configureStreamsInvalidOutputs) {
CameraHidlEnvironment* env = CameraHidlEnvironment::Instance();
hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames();
std::vector<AvailableStream> outputStreams;
for (const auto& name : cameraDeviceNames) {
if (getCameraDeviceVersion(name) == CAMERA_DEVICE_API_VERSION_3_2) {
camera_metadata_t *staticMeta;
Return<void> ret;
sp<ICameraDeviceSession> session;
openEmptyDeviceSession(name, env, &session /*out*/,
&staticMeta /*out*/);
outputStreams.clear();
ASSERT_EQ(Status::OK, getAvailableOutputStreams(staticMeta,
outputStreams));
ASSERT_NE(0u, outputStreams.size());
int32_t streamId = 0;
Stream stream = {streamId++, StreamType::OUTPUT,
static_cast<uint32_t> (0),
static_cast<uint32_t> (0),
static_cast<PixelFormat> (outputStreams[0].format),
0, 0, StreamRotation::ROTATION_0};
::android::hardware::hidl_vec<Stream> streams = {stream};
StreamConfiguration config = {streams,
StreamConfigurationMode::NORMAL_MODE};
ret = session->configureStreams(config, [] (Status s,
HalStreamConfiguration) {
ASSERT_TRUE((Status::ILLEGAL_ARGUMENT == s) ||
(Status::INTERNAL_ERROR == s));
});
ASSERT_TRUE(ret.isOk());
stream = {streamId++, StreamType::OUTPUT,
static_cast<uint32_t> (UINT32_MAX),
static_cast<uint32_t> (UINT32_MAX),
static_cast<PixelFormat> (outputStreams[0].format),
0, 0, StreamRotation::ROTATION_0};
streams[0] = stream;
config = {streams,
StreamConfigurationMode::NORMAL_MODE};
ret = session->configureStreams(config, [] (Status s,
HalStreamConfiguration) {
ASSERT_EQ(Status::ILLEGAL_ARGUMENT, s);
});
ASSERT_TRUE(ret.isOk());
for (auto &it : outputStreams) {
stream = {streamId++, StreamType::OUTPUT,
static_cast<uint32_t> (it.width),
static_cast<uint32_t> (it.height),
static_cast<PixelFormat> (UINT32_MAX),
0, 0, StreamRotation::ROTATION_0};
streams[0] = stream;
config = {streams,
StreamConfigurationMode::NORMAL_MODE};
ret = session->configureStreams(config, [] (Status s,
HalStreamConfiguration) {
ASSERT_EQ(Status::ILLEGAL_ARGUMENT, s);
});
ASSERT_TRUE(ret.isOk());
stream = {streamId++, StreamType::OUTPUT,
static_cast<uint32_t> (it.width),
static_cast<uint32_t> (it.height),
static_cast<PixelFormat> (it.format),
0, 0, static_cast<StreamRotation> (UINT32_MAX)};
streams[0] = stream;
config = {streams,
StreamConfigurationMode::NORMAL_MODE};
ret = session->configureStreams(config, [] (Status s,
HalStreamConfiguration) {
ASSERT_EQ(Status::ILLEGAL_ARGUMENT, s);
});
ASSERT_TRUE(ret.isOk());
}
free_camera_metadata(staticMeta);
ret = session->close();
ASSERT_TRUE(ret.isOk());
}
}
}
// Check whether all supported ZSL output stream combinations can be
// configured successfully.
TEST_F(CameraHidlTest, configureStreamsZSLInputOutputs) {
CameraHidlEnvironment* env = CameraHidlEnvironment::Instance();
hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames();
std::vector<AvailableStream> inputStreams;
std::vector<AvailableZSLInputOutput> inputOutputMap;
for (const auto& name : cameraDeviceNames) {
if (getCameraDeviceVersion(name) == CAMERA_DEVICE_API_VERSION_3_2) {
camera_metadata_t *staticMeta;
Return<void> ret;
sp<ICameraDeviceSession> session;
openEmptyDeviceSession(name, env, &session /*out*/,
&staticMeta /*out*/);
Status rc = isZSLModeAvailable(staticMeta);
if (Status::METHOD_NOT_SUPPORTED == rc) {
ret = session->close();
ASSERT_TRUE(ret.isOk());
continue;
}
ASSERT_EQ(Status::OK, rc);
inputStreams.clear();
ASSERT_EQ(Status::OK, getAvailableOutputStreams(staticMeta,
inputStreams));
ASSERT_NE(0u, inputStreams.size());
inputOutputMap.clear();
ASSERT_EQ(Status::OK, getZSLInputOutputMap(staticMeta,
inputOutputMap));
ASSERT_NE(0u, inputOutputMap.size());
int32_t streamId = 0;
for (auto &inputIter : inputOutputMap) {
AvailableStream input;
ASSERT_EQ(Status::OK,
findLargestSize(inputStreams, inputIter.inputFormat, input));
ASSERT_NE(0u, inputStreams.size());
AvailableStream outputThreshold = {INT32_MAX, INT32_MAX,
inputIter.outputFormat};
std::vector<AvailableStream> outputStreams;
ASSERT_EQ(Status::OK, getAvailableOutputStreams(staticMeta,
outputStreams, &outputThreshold));
for (auto &outputIter : outputStreams) {
Stream zslStream = {streamId++, StreamType::OUTPUT,
static_cast<uint32_t> (input.width),
static_cast<uint32_t> (input.height),
static_cast<PixelFormat> (input.format),
GRALLOC_USAGE_HW_CAMERA_ZSL, 0,
StreamRotation::ROTATION_0};
Stream inputStream = {streamId++, StreamType::INPUT,
static_cast<uint32_t> (input.width),
static_cast<uint32_t> (input.height),
static_cast<PixelFormat> (input.format), 0, 0,
StreamRotation::ROTATION_0};
Stream outputStream = {streamId++, StreamType::OUTPUT,
static_cast<uint32_t> (outputIter.width),
static_cast<uint32_t> (outputIter.height),
static_cast<PixelFormat> (outputIter.format), 0, 0,
StreamRotation::ROTATION_0};
::android::hardware::hidl_vec<Stream> streams = {
inputStream, zslStream, outputStream};
StreamConfiguration config = {streams,
StreamConfigurationMode::NORMAL_MODE};
ret = session->configureStreams(config, [streamId] (Status s,
HalStreamConfiguration halConfig) {
ASSERT_EQ(Status::OK, s);
ASSERT_EQ(3u, halConfig.streams.size());
});
ASSERT_TRUE(ret.isOk());
}
}
free_camera_metadata(staticMeta);
ret = session->close();
ASSERT_TRUE(ret.isOk());
}
}
}
// Verify that all supported preview + still capture stream combinations
// can be configured successfully.
TEST_F(CameraHidlTest, configureStreamsPreviewStillOutputs) {
CameraHidlEnvironment* env = CameraHidlEnvironment::Instance();
hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames();
std::vector<AvailableStream> outputBlobStreams;
std::vector<AvailableStream> outputPreviewStreams;
AvailableStream previewThreshold = {kMaxPreviewWidth, kMaxPreviewHeight,
static_cast<int32_t>(PixelFormat::IMPLEMENTATION_DEFINED)};
AvailableStream blobThreshold = {INT32_MAX, INT32_MAX,
static_cast<int32_t>(PixelFormat::BLOB)};
for (const auto& name : cameraDeviceNames) {
if (getCameraDeviceVersion(name) == CAMERA_DEVICE_API_VERSION_3_2) {
camera_metadata_t *staticMeta;
Return<void> ret;
sp<ICameraDeviceSession> session;
openEmptyDeviceSession(name, env, &session /*out*/,
&staticMeta /*out*/);
outputBlobStreams.clear();
ASSERT_EQ(Status::OK, getAvailableOutputStreams(staticMeta,
outputBlobStreams, &blobThreshold));
ASSERT_NE(0u, outputBlobStreams.size());
outputPreviewStreams.clear();
ASSERT_EQ(Status::OK, getAvailableOutputStreams(staticMeta,
outputPreviewStreams, &previewThreshold));
ASSERT_NE(0u, outputPreviewStreams.size());
int32_t streamId = 0;
for (auto &blobIter : outputBlobStreams) {
for (auto &previewIter : outputPreviewStreams) {
Stream previewStream = {streamId++, StreamType::OUTPUT,
static_cast<uint32_t> (previewIter.width),
static_cast<uint32_t> (previewIter.height),
static_cast<PixelFormat> (previewIter.format), 0, 0,
StreamRotation::ROTATION_0};
Stream blobStream = {streamId++, StreamType::OUTPUT,
static_cast<uint32_t> (blobIter.width),
static_cast<uint32_t> (blobIter.height),
static_cast<PixelFormat> (blobIter.format), 0, 0,
StreamRotation::ROTATION_0};
::android::hardware::hidl_vec<Stream> streams = {
previewStream, blobStream};
StreamConfiguration config = {streams,
StreamConfigurationMode::NORMAL_MODE};
ret = session->configureStreams(config, [streamId] (Status s,
HalStreamConfiguration halConfig) {
ASSERT_EQ(Status::OK, s);
ASSERT_EQ(2u, halConfig.streams.size());
});
ASSERT_TRUE(ret.isOk());
}
}
free_camera_metadata(staticMeta);
ret = session->close();
ASSERT_TRUE(ret.isOk());
}
}
}
// In case constrained mode is supported, test whether it can be
// configured. Additionally check for common invalid inputs when
// using this mode.
TEST_F(CameraHidlTest, configureStreamsConstrainedOutputs) {
CameraHidlEnvironment* env = CameraHidlEnvironment::Instance();
hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames();
for (const auto& name : cameraDeviceNames) {
if (getCameraDeviceVersion(name) == CAMERA_DEVICE_API_VERSION_3_2) {
camera_metadata_t *staticMeta;
Return<void> ret;
sp<ICameraDeviceSession> session;
openEmptyDeviceSession(name, env, &session /*out*/,
&staticMeta /*out*/);
Status rc = isConstrainedModeAvailable(staticMeta);
if (Status::METHOD_NOT_SUPPORTED == rc) {
ret = session->close();
ASSERT_TRUE(ret.isOk());
continue;
}
ASSERT_EQ(Status::OK, rc);
AvailableStream hfrStream;
rc = pickConstrainedModeSize(staticMeta, hfrStream);
ASSERT_EQ(Status::OK, rc);
int32_t streamId = 0;
Stream stream = {streamId, StreamType::OUTPUT,
static_cast<uint32_t> (hfrStream.width),
static_cast<uint32_t> (hfrStream.height),
static_cast<PixelFormat> (hfrStream.format), 0, 0,
StreamRotation::ROTATION_0};
::android::hardware::hidl_vec<Stream> streams = {stream};
StreamConfiguration config = {streams,
StreamConfigurationMode::CONSTRAINED_HIGH_SPEED_MODE};
ret = session->configureStreams(config, [streamId] (Status s,
HalStreamConfiguration halConfig) {
ASSERT_EQ(Status::OK, s);
ASSERT_EQ(1u, halConfig.streams.size());
ASSERT_EQ(halConfig.streams[0].id, streamId);
});
ASSERT_TRUE(ret.isOk());
stream = {streamId++, StreamType::OUTPUT,
static_cast<uint32_t> (0),
static_cast<uint32_t> (0),
static_cast<PixelFormat> (hfrStream.format), 0, 0,
StreamRotation::ROTATION_0};
streams[0] = stream;
config = {streams,
StreamConfigurationMode::CONSTRAINED_HIGH_SPEED_MODE};
ret = session->configureStreams(config, [streamId] (Status s,
HalStreamConfiguration) {
ASSERT_TRUE((Status::ILLEGAL_ARGUMENT == s) ||
(Status::INTERNAL_ERROR == s));
});
ASSERT_TRUE(ret.isOk());
stream = {streamId++, StreamType::OUTPUT,
static_cast<uint32_t> (UINT32_MAX),
static_cast<uint32_t> (UINT32_MAX),
static_cast<PixelFormat> (hfrStream.format), 0, 0,
StreamRotation::ROTATION_0};
streams[0] = stream;
config = {streams,
StreamConfigurationMode::CONSTRAINED_HIGH_SPEED_MODE};
ret = session->configureStreams(config, [streamId] (Status s,
HalStreamConfiguration) {
ASSERT_EQ(Status::ILLEGAL_ARGUMENT, s);
});
ASSERT_TRUE(ret.isOk());
stream = {streamId++, StreamType::OUTPUT,
static_cast<uint32_t> (hfrStream.width),
static_cast<uint32_t> (hfrStream.height),
static_cast<PixelFormat> (UINT32_MAX), 0, 0,
StreamRotation::ROTATION_0};
streams[0] = stream;
config = {streams,
StreamConfigurationMode::CONSTRAINED_HIGH_SPEED_MODE};
ret = session->configureStreams(config, [streamId] (Status s,
HalStreamConfiguration) {
ASSERT_EQ(Status::ILLEGAL_ARGUMENT, s);
});
ASSERT_TRUE(ret.isOk());
free_camera_metadata(staticMeta);
ret = session->close();
ASSERT_TRUE(ret.isOk());
}
}
}
// Verify that all supported video + snapshot stream combinations can
// be configured successfully.
TEST_F(CameraHidlTest, configureStreamsVideoStillOutputs) {
CameraHidlEnvironment* env = CameraHidlEnvironment::Instance();
hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames();
std::vector<AvailableStream> outputBlobStreams;
std::vector<AvailableStream> outputVideoStreams;
AvailableStream videoThreshold = {kMaxVideoWidth, kMaxVideoHeight,
static_cast<int32_t>(PixelFormat::IMPLEMENTATION_DEFINED)};
AvailableStream blobThreshold = {kMaxVideoWidth, kMaxVideoHeight,
static_cast<int32_t>(PixelFormat::BLOB)};
for (const auto& name : cameraDeviceNames) {
if (getCameraDeviceVersion(name) == CAMERA_DEVICE_API_VERSION_3_2) {
camera_metadata_t *staticMeta;
Return<void> ret;
sp<ICameraDeviceSession> session;
openEmptyDeviceSession(name, env, &session /*out*/,
&staticMeta /*out*/);
outputBlobStreams.clear();
ASSERT_EQ(Status::OK, getAvailableOutputStreams(staticMeta,
outputBlobStreams, &blobThreshold));
ASSERT_NE(0u, outputBlobStreams.size());
outputVideoStreams.clear();
ASSERT_EQ(Status::OK, getAvailableOutputStreams(staticMeta,
outputVideoStreams, &videoThreshold));
ASSERT_NE(0u, outputVideoStreams.size());
int32_t streamId = 0;
for (auto &blobIter : outputBlobStreams) {
for (auto &videoIter : outputVideoStreams) {
Stream videoStream = {streamId++, StreamType::OUTPUT,
static_cast<uint32_t> (videoIter.width),
static_cast<uint32_t> (videoIter.height),
static_cast<PixelFormat> (videoIter.format), 0, 0,
StreamRotation::ROTATION_0};
Stream blobStream = {streamId++, StreamType::OUTPUT,
static_cast<uint32_t> (blobIter.width),
static_cast<uint32_t> (blobIter.height),
static_cast<PixelFormat> (blobIter.format),
GRALLOC_USAGE_HW_VIDEO_ENCODER, 0,
StreamRotation::ROTATION_0};
::android::hardware::hidl_vec<Stream> streams = {
videoStream, blobStream};
StreamConfiguration config = {streams,
StreamConfigurationMode::NORMAL_MODE};
ret = session->configureStreams(config, [streamId] (Status s,
HalStreamConfiguration halConfig) {
ASSERT_EQ(Status::OK, s);
ASSERT_EQ(2u, halConfig.streams.size());
});
ASSERT_TRUE(ret.isOk());
}
}
free_camera_metadata(staticMeta);
ret = session->close();
ASSERT_TRUE(ret.isOk());
}
}
}
// Generate and verify a camera capture request
TEST_F(CameraHidlTest, processCaptureRequestPreview) {
CameraHidlEnvironment* env = CameraHidlEnvironment::Instance();
hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames();
AvailableStream previewThreshold = {kMaxPreviewWidth, kMaxPreviewHeight,
static_cast<int32_t>(PixelFormat::IMPLEMENTATION_DEFINED)};
uint64_t bufferId = 1;
uint32_t frameNumber = 1;
::android::hardware::hidl_vec<uint8_t> settings;
for (const auto& name : cameraDeviceNames) {
if (getCameraDeviceVersion(name) == CAMERA_DEVICE_API_VERSION_3_2) {
Stream previewStream;
HalStreamConfiguration halStreamConfig;
sp<ICameraDeviceSession> session;
configurePreviewStream(name, env, &previewThreshold,
&session /*out*/, &previewStream /*out*/,
&halStreamConfig /*out*/);
RequestTemplate reqTemplate = RequestTemplate::PREVIEW;
Return<void> ret;
ret = session->constructDefaultRequestSettings(reqTemplate,
[&](auto status, const auto& req) {
ASSERT_EQ(Status::OK, status);
settings = req; });
ASSERT_TRUE(ret.isOk());
sp<GraphicBuffer> gb = new GraphicBuffer(
previewStream.width, previewStream.height,
static_cast<int32_t>(halStreamConfig.streams[0].overrideFormat),
1, android_convertGralloc1To0Usage(
halStreamConfig.streams[0].producerUsage,
halStreamConfig.streams[0].consumerUsage));
ASSERT_NE(nullptr, gb.get());
StreamBuffer outputBuffer = {halStreamConfig.streams[0].id,
bufferId, hidl_handle(gb->getNativeBuffer()->handle),
BufferStatus::OK, nullptr, nullptr};
::android::hardware::hidl_vec<StreamBuffer> outputBuffers = {
outputBuffer};
StreamBuffer emptyInputBuffer = {-1, 0, nullptr,
BufferStatus::ERROR, nullptr, nullptr};
CaptureRequest request = {frameNumber, 0 /* fmqSettingsSize */, settings,
emptyInputBuffer, outputBuffers};
{
std::unique_lock<std::mutex> l(mLock);
mResultBuffers.clear();
mResultFrameNumber = frameNumber;
}
Status status = Status::INTERNAL_ERROR;
uint32_t numRequestProcessed = 0;
hidl_vec<BufferCache> cachesToRemove;
Return<void> returnStatus = session->processCaptureRequest(
{request},
cachesToRemove,
[&status, &numRequestProcessed] (auto s, uint32_t n) {
status = s;
numRequestProcessed = n;
});
ASSERT_TRUE(returnStatus.isOk());
ASSERT_EQ(Status::OK, status);
ASSERT_EQ(numRequestProcessed, 1u);
{
std::unique_lock<std::mutex> l(mLock);
while (0 == mResultBuffers.size()) {
auto timeout = std::chrono::system_clock::now() +
std::chrono::seconds(kStreamBufferTimeoutSec);
ASSERT_NE(std::cv_status::timeout,
mResultCondition.wait_until(l, timeout));
}
ASSERT_EQ(BufferStatus::OK, mResultBuffers[0].status);
ASSERT_EQ(previewStream.id, mResultBuffers[0].streamId);
request.frameNumber++;
//Empty settings should be supported after the first call
//for repeating requests.
request.settings.setToExternal(nullptr, 0, true);
mResultBuffers.clear();
mResultFrameNumber++;
}
returnStatus = session->processCaptureRequest(
{request},
cachesToRemove,
[&status, &numRequestProcessed] (auto s, uint32_t n) {
status = s;
numRequestProcessed = n;
});
ASSERT_TRUE(returnStatus.isOk());
ASSERT_EQ(Status::OK, status);
ASSERT_EQ(numRequestProcessed, 1u);
{
std::unique_lock<std::mutex> l(mLock);
while (0 == mResultBuffers.size()) {
auto timeout = std::chrono::system_clock::now() +
std::chrono::seconds(kStreamBufferTimeoutSec);
ASSERT_NE(std::cv_status::timeout,
mResultCondition.wait_until(l, timeout));
}
ASSERT_EQ(BufferStatus::OK, mResultBuffers[0].status);
ASSERT_EQ(previewStream.id, mResultBuffers[0].streamId);
}
ret = session->close();
ASSERT_TRUE(ret.isOk());
}
}
}
// Test whether an incorrect capture request with missing settings will
// be reported correctly.
TEST_F(CameraHidlTest, processCaptureRequestInvalidSinglePreview) {
CameraHidlEnvironment* env = CameraHidlEnvironment::Instance();
hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames();
std::vector<AvailableStream> outputPreviewStreams;
AvailableStream previewThreshold = {kMaxPreviewWidth, kMaxPreviewHeight,
static_cast<int32_t>(PixelFormat::IMPLEMENTATION_DEFINED)};
uint64_t bufferId = 1;
uint32_t frameNumber = 1;
::android::hardware::hidl_vec<uint8_t> settings;
for (const auto& name : cameraDeviceNames) {
if (getCameraDeviceVersion(name) == CAMERA_DEVICE_API_VERSION_3_2) {
Stream previewStream;
HalStreamConfiguration halStreamConfig;
sp<ICameraDeviceSession> session;
configurePreviewStream(name, env, &previewThreshold,
&session /*out*/, &previewStream /*out*/,
&halStreamConfig /*out*/);
sp<GraphicBuffer> gb = new GraphicBuffer(
previewStream.width, previewStream.height,
static_cast<int32_t>(halStreamConfig.streams[0].overrideFormat),
1, android_convertGralloc1To0Usage(
halStreamConfig.streams[0].producerUsage,
halStreamConfig.streams[0].consumerUsage));
StreamBuffer outputBuffer = {halStreamConfig.streams[0].id,
bufferId, hidl_handle(gb->getNativeBuffer()->handle),
BufferStatus::OK, nullptr, nullptr};
::android::hardware::hidl_vec<StreamBuffer> outputBuffers = {
outputBuffer};
StreamBuffer emptyInputBuffer = {-1, 0, nullptr,
BufferStatus::ERROR, nullptr, nullptr};
CaptureRequest request = {frameNumber, 0 /* fmqSettingsSize */, settings,
emptyInputBuffer, outputBuffers};
//Settings were not correctly initialized, we should fail here
Status status = Status::OK;
uint32_t numRequestProcessed = 0;
hidl_vec<BufferCache> cachesToRemove;
Return<void> ret = session->processCaptureRequest(
{request},
cachesToRemove,
[&status, &numRequestProcessed] (auto s, uint32_t n) {
status = s;
numRequestProcessed = n;
});
ASSERT_TRUE(ret.isOk());
ASSERT_EQ(Status::INTERNAL_ERROR, status);
ASSERT_EQ(numRequestProcessed, 0u);
ret = session->close();
ASSERT_TRUE(ret.isOk());
}
}
}
// Check whether an invalid capture request with missing output buffers
// will be reported correctly.
TEST_F(CameraHidlTest, processCaptureRequestInvalidBuffer) {
CameraHidlEnvironment* env = CameraHidlEnvironment::Instance();
hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames();
std::vector<AvailableStream> outputBlobStreams;
AvailableStream previewThreshold = {kMaxPreviewWidth, kMaxPreviewHeight,
static_cast<int32_t>(PixelFormat::IMPLEMENTATION_DEFINED)};
uint32_t frameNumber = 1;
::android::hardware::hidl_vec<uint8_t> settings;
for (const auto& name : cameraDeviceNames) {
if (getCameraDeviceVersion(name) == CAMERA_DEVICE_API_VERSION_3_2) {
Stream previewStream;
HalStreamConfiguration halStreamConfig;
sp<ICameraDeviceSession> session;
configurePreviewStream(name, env, &previewThreshold,
&session /*out*/, &previewStream /*out*/,
&halStreamConfig /*out*/);
RequestTemplate reqTemplate = RequestTemplate::PREVIEW;
Return<void> ret;
ret = session->constructDefaultRequestSettings(reqTemplate,
[&](auto status, const auto& req) {
ASSERT_EQ(Status::OK, status);
settings = req; });
ASSERT_TRUE(ret.isOk());
::android::hardware::hidl_vec<StreamBuffer> emptyOutputBuffers;
StreamBuffer emptyInputBuffer = {-1, 0, nullptr,
BufferStatus::ERROR, nullptr, nullptr};
CaptureRequest request = {frameNumber, 0/* fmqSettingsSize */, settings,
emptyInputBuffer, emptyOutputBuffers};
//Output buffers are missing, we should fail here
Status status = Status::OK;
uint32_t numRequestProcessed = 0;
hidl_vec<BufferCache> cachesToRemove;
ret = session->processCaptureRequest(
{request},
cachesToRemove,
[&status, &numRequestProcessed] (auto s, uint32_t n) {
status = s;
numRequestProcessed = n;
});
ASSERT_TRUE(ret.isOk());
ASSERT_EQ(Status::INTERNAL_ERROR, status);
ASSERT_EQ(numRequestProcessed, 0u);
ret = session->close();
ASSERT_TRUE(ret.isOk());
}
}
}
// Generate, trigger and flush a preview request
TEST_F(CameraHidlTest, flushPreviewRequest) {
CameraHidlEnvironment* env = CameraHidlEnvironment::Instance();
hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames();
std::vector<AvailableStream> outputPreviewStreams;
AvailableStream previewThreshold = {kMaxPreviewWidth, kMaxPreviewHeight,
static_cast<int32_t>(PixelFormat::IMPLEMENTATION_DEFINED)};
uint64_t bufferId = 1;
uint32_t frameNumber = 1;
::android::hardware::hidl_vec<uint8_t> settings;
for (const auto& name : cameraDeviceNames) {
if (getCameraDeviceVersion(name) == CAMERA_DEVICE_API_VERSION_3_2) {
Stream previewStream;
HalStreamConfiguration halStreamConfig;
sp<ICameraDeviceSession> session;
configurePreviewStream(name, env, &previewThreshold,
&session /*out*/, &previewStream /*out*/,
&halStreamConfig /*out*/);
RequestTemplate reqTemplate = RequestTemplate::PREVIEW;
Return<void> ret;
ret = session->constructDefaultRequestSettings(reqTemplate,
[&](auto status, const auto& req) {
ASSERT_EQ(Status::OK, status);
settings = req; });
ASSERT_TRUE(ret.isOk());
sp<GraphicBuffer> gb = new GraphicBuffer(
previewStream.width, previewStream.height,
static_cast<int32_t>(halStreamConfig.streams[0].overrideFormat),
1, android_convertGralloc1To0Usage(
halStreamConfig.streams[0].producerUsage,
halStreamConfig.streams[0].consumerUsage));
ASSERT_NE(nullptr, gb.get());
StreamBuffer outputBuffer = {halStreamConfig.streams[0].id,
bufferId, hidl_handle(gb->getNativeBuffer()->handle),
BufferStatus::OK, nullptr, nullptr};
::android::hardware::hidl_vec<StreamBuffer> outputBuffers = {
outputBuffer};
const StreamBuffer emptyInputBuffer = {-1, 0, nullptr,
BufferStatus::ERROR, nullptr, nullptr};
CaptureRequest request = {frameNumber, 0 /* fmqSettingsSize */, settings,
emptyInputBuffer, outputBuffers};
{
std::unique_lock<std::mutex> l(mLock);
mResultBuffers.clear();
mErrors.clear();
mResultFrameNumber = frameNumber;
}
Status status = Status::INTERNAL_ERROR;
uint32_t numRequestProcessed = 0;
hidl_vec<BufferCache> cachesToRemove;
ret = session->processCaptureRequest(
{request},
cachesToRemove,
[&status, &numRequestProcessed] (auto s, uint32_t n) {
status = s;
numRequestProcessed = n;
});
ASSERT_TRUE(ret.isOk());
ASSERT_EQ(Status::OK, status);
ASSERT_EQ(numRequestProcessed, 1u);
//Flush before waiting for request to complete.
Return<Status> returnStatus = session->flush();
ASSERT_TRUE(returnStatus.isOk());
ASSERT_EQ(Status::OK, returnStatus);
{
std::unique_lock<std::mutex> l(mLock);
while ((0 == mResultBuffers.size()) && (0 == mErrors.size())) {
auto timeout = std::chrono::system_clock::now() +
std::chrono::seconds(kStreamBufferTimeoutSec);
ASSERT_NE(std::cv_status::timeout,
mResultCondition.wait_until(l, timeout));
}
if (mErrors.empty()) {
ASSERT_EQ(BufferStatus::OK, mResultBuffers[0].status);
ASSERT_EQ(previewStream.id, mResultBuffers[0].streamId);
} else {
for (auto &error : mErrors) {
switch (error.errorCode) {
case ErrorCode::ERROR_REQUEST:
case ErrorCode::ERROR_RESULT:
//Expected
break;
case ErrorCode::ERROR_BUFFER:
//Expected as well
ASSERT_EQ(frameNumber, error.frameNumber);
ASSERT_EQ(previewStream.id, error.errorStreamId);
break;
case ErrorCode::ERROR_DEVICE:
default:
FAIL() <<"Unexpected error:" << static_cast<uint32_t> (error.errorCode);
}
}
}
}
ret = session->close();
ASSERT_TRUE(ret.isOk());
}
}
}
// Verify that camera flushes correctly without any pending requests.
TEST_F(CameraHidlTest, flushEmpty) {
CameraHidlEnvironment* env = CameraHidlEnvironment::Instance();
hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames();
std::vector<AvailableStream> outputPreviewStreams;
AvailableStream previewThreshold = {kMaxPreviewWidth, kMaxPreviewHeight,
static_cast<int32_t>(PixelFormat::IMPLEMENTATION_DEFINED)};
for (const auto& name : cameraDeviceNames) {
if (getCameraDeviceVersion(name) == CAMERA_DEVICE_API_VERSION_3_2) {
Stream previewStream;
HalStreamConfiguration halStreamConfig;
sp<ICameraDeviceSession> session;
configurePreviewStream(name, env, &previewThreshold,
&session /*out*/, &previewStream /*out*/,
&halStreamConfig /*out*/);
{
std::unique_lock<std::mutex> l(mLock);
mResultBuffers.clear();
mErrors.clear();
mResultFrameNumber = 0;
}
Return<Status> returnStatus = session->flush();
ASSERT_TRUE(returnStatus.isOk());
ASSERT_EQ(Status::OK, returnStatus);
{
std::unique_lock<std::mutex> l(mLock);
auto timeout = std::chrono::system_clock::now() +
std::chrono::milliseconds(kEmptyFlushTimeoutMSec);
ASSERT_EQ(std::cv_status::timeout,
mResultCondition.wait_until(l, timeout));
ASSERT_TRUE(mErrors.empty());
ASSERT_TRUE(mResultBuffers.empty());
}
Return<void> ret = session->close();
ASSERT_TRUE(ret.isOk());
}
}
}
// Retrieve all valid output stream resolutions from the camera
// static characteristics.
Status CameraHidlTest::getAvailableOutputStreams(camera_metadata_t *staticMeta,
std::vector<AvailableStream> &outputStreams,
const AvailableStream *threshold) {
if (nullptr == staticMeta) {
return Status::ILLEGAL_ARGUMENT;
}
camera_metadata_ro_entry entry;
int rc = find_camera_metadata_ro_entry(staticMeta,
ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS, &entry);
if ((0 != rc) || (0 != (entry.count % 4))) {
return Status::ILLEGAL_ARGUMENT;
}
for (size_t i = 0; i < entry.count; i+=4) {
if (ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS_OUTPUT ==
entry.data.i32[i + 3]) {
if(nullptr == threshold) {
AvailableStream s = {entry.data.i32[i+1],
entry.data.i32[i+2], entry.data.i32[i]};
outputStreams.push_back(s);
} else {
if ((threshold->format == entry.data.i32[i]) &&
(threshold->width >= entry.data.i32[i+1]) &&
(threshold->height >= entry.data.i32[i+2])) {
AvailableStream s = {entry.data.i32[i+1],
entry.data.i32[i+2], threshold->format};
outputStreams.push_back(s);
}
}
}
}
return Status::OK;
}
// Check if constrained mode is supported by using the static
// camera characteristics.
Status CameraHidlTest::isConstrainedModeAvailable(camera_metadata_t *staticMeta) {
Status ret = Status::METHOD_NOT_SUPPORTED;
if (nullptr == staticMeta) {
return Status::ILLEGAL_ARGUMENT;
}
camera_metadata_ro_entry entry;
int rc = find_camera_metadata_ro_entry(staticMeta,
ANDROID_REQUEST_AVAILABLE_CAPABILITIES, &entry);
if (0 != rc) {
return Status::ILLEGAL_ARGUMENT;
}
for (size_t i = 0; i < entry.count; i++) {
if (ANDROID_REQUEST_AVAILABLE_CAPABILITIES_CONSTRAINED_HIGH_SPEED_VIDEO ==
entry.data.u8[i]) {
ret = Status::OK;
break;
}
}
return ret;
}
// Pick the largest supported HFR mode from the static camera
// characteristics.
Status CameraHidlTest::pickConstrainedModeSize(camera_metadata_t *staticMeta,
AvailableStream &hfrStream) {
if (nullptr == staticMeta) {
return Status::ILLEGAL_ARGUMENT;
}
camera_metadata_ro_entry entry;
int rc = find_camera_metadata_ro_entry(staticMeta,
ANDROID_CONTROL_AVAILABLE_HIGH_SPEED_VIDEO_CONFIGURATIONS, &entry);
if (0 != rc) {
return Status::METHOD_NOT_SUPPORTED;
} else if (0 != (entry.count % 5)) {
return Status::ILLEGAL_ARGUMENT;
}
hfrStream = {0, 0,
static_cast<uint32_t>(PixelFormat::IMPLEMENTATION_DEFINED)};
for (size_t i = 0; i < entry.count; i+=5) {
int32_t w = entry.data.i32[i];
int32_t h = entry.data.i32[i+1];
if ((hfrStream.width * hfrStream.height) < (w *h)) {
hfrStream.width = w;
hfrStream.height = h;
}
}
return Status::OK;
}
// Check whether ZSL is available using the static camera
// characteristics.
Status CameraHidlTest::isZSLModeAvailable(camera_metadata_t *staticMeta) {
Status ret = Status::METHOD_NOT_SUPPORTED;
if (nullptr == staticMeta) {
return Status::ILLEGAL_ARGUMENT;
}
camera_metadata_ro_entry entry;
int rc = find_camera_metadata_ro_entry(staticMeta,
ANDROID_REQUEST_AVAILABLE_CAPABILITIES, &entry);
if (0 != rc) {
return Status::ILLEGAL_ARGUMENT;
}
for (size_t i = 0; i < entry.count; i++) {
if ((ANDROID_REQUEST_AVAILABLE_CAPABILITIES_PRIVATE_REPROCESSING ==
entry.data.u8[i]) ||
(ANDROID_REQUEST_AVAILABLE_CAPABILITIES_YUV_REPROCESSING ==
entry.data.u8[i]) ){
ret = Status::OK;
break;
}
}
return ret;
}
// Retrieve the reprocess input-output format map from the static
// camera characteristics.
Status CameraHidlTest::getZSLInputOutputMap(camera_metadata_t *staticMeta,
std::vector<AvailableZSLInputOutput> &inputOutputMap) {
if (nullptr == staticMeta) {
return Status::ILLEGAL_ARGUMENT;
}
camera_metadata_ro_entry entry;
int rc = find_camera_metadata_ro_entry(staticMeta,
ANDROID_SCALER_AVAILABLE_INPUT_OUTPUT_FORMATS_MAP, &entry);
if ((0 != rc) || (0 >= entry.count)) {
return Status::ILLEGAL_ARGUMENT;
}
const int32_t* contents = &entry.data.i32[0];
for (size_t i = 0; i < entry.count; ) {
int32_t inputFormat = contents[i++];
int32_t length = contents[i++];
for (int32_t j = 0; j < length; j++) {
int32_t outputFormat = contents[i+j];
AvailableZSLInputOutput zslEntry = {inputFormat, outputFormat};
inputOutputMap.push_back(zslEntry);
}
i += length;
}
return Status::OK;
}
// Search for the largest stream size for a given format.
Status CameraHidlTest::findLargestSize(
const std::vector<AvailableStream> &streamSizes, int32_t format,
AvailableStream &result) {
result = {0, 0, 0};
for (auto &iter : streamSizes) {
if (format == iter.format) {
if ((result.width * result.height) < (iter.width * iter.height)) {
result = iter;
}
}
}
return (result.format == format) ? Status::OK : Status::ILLEGAL_ARGUMENT;
}
// Check whether the camera device supports specific focus mode.
Status CameraHidlTest::isAutoFocusModeAvailable(
::android::CameraParameters &cameraParams,
const char *mode) {
::android::String8 focusModes(cameraParams.get(
CameraParameters::KEY_SUPPORTED_FOCUS_MODES));
if (focusModes.contains(mode)) {
return Status::OK;
}
return Status::METHOD_NOT_SUPPORTED;
}
// Open a device session and configure a preview stream.
void CameraHidlTest::configurePreviewStream(const std::string &name,
const CameraHidlEnvironment* env,
const AvailableStream *previewThreshold,
sp<ICameraDeviceSession> *session /*out*/,
Stream *previewStream /*out*/,
HalStreamConfiguration *halStreamConfig /*out*/) {
ASSERT_NE(nullptr, env);
ASSERT_NE(nullptr, session);
ASSERT_NE(nullptr, previewStream);
ASSERT_NE(nullptr, halStreamConfig);
std::vector<AvailableStream> outputPreviewStreams;
::android::sp<ICameraDevice> device3_2;
ALOGI("configureStreams: Testing camera device %s", name.c_str());
Return<void> ret;
ret = env->mProvider->getCameraDeviceInterface_V3_x(
name,
[&](auto status, const auto& device) {
ALOGI("getCameraDeviceInterface_V3_x returns status:%d",
(int)status);
ASSERT_EQ(Status::OK, status);
ASSERT_NE(device, nullptr);
device3_2 = device;
});
ASSERT_TRUE(ret.isOk());
sp<DeviceCb> cb = new DeviceCb(this);
ret = device3_2->open(
cb,
[&](auto status, const auto& newSession) {
ALOGI("device::open returns status:%d", (int)status);
ASSERT_EQ(Status::OK, status);
ASSERT_NE(newSession, nullptr);
*session = newSession;
});
ASSERT_TRUE(ret.isOk());
camera_metadata_t *staticMeta;
ret = device3_2->getCameraCharacteristics([&] (Status s,
CameraMetadata metadata) {
ASSERT_EQ(Status::OK, s);
staticMeta = clone_camera_metadata(
reinterpret_cast<const camera_metadata_t*>(metadata.data()));
ASSERT_NE(nullptr, staticMeta);
});
ASSERT_TRUE(ret.isOk());
outputPreviewStreams.clear();
auto rc = getAvailableOutputStreams(staticMeta,
outputPreviewStreams, previewThreshold);
free_camera_metadata(staticMeta);
ASSERT_EQ(Status::OK, rc);
ASSERT_FALSE(outputPreviewStreams.empty());
*previewStream = {0, StreamType::OUTPUT,
static_cast<uint32_t> (outputPreviewStreams[0].width),
static_cast<uint32_t> (outputPreviewStreams[0].height),
static_cast<PixelFormat> (outputPreviewStreams[0].format),
0, 0, StreamRotation::ROTATION_0};
::android::hardware::hidl_vec<Stream> streams = {*previewStream};
StreamConfiguration config = {streams,
StreamConfigurationMode::NORMAL_MODE};
ret = (*session)->configureStreams(config, [&] (Status s,
HalStreamConfiguration halConfig) {
ASSERT_EQ(Status::OK, s);
ASSERT_EQ(1u, halConfig.streams.size());
*halStreamConfig = halConfig;
});
ASSERT_TRUE(ret.isOk());
}
// Open a device session with empty callbacks and return static metadata.
void CameraHidlTest::openEmptyDeviceSession(const std::string &name,
const CameraHidlEnvironment* env,
sp<ICameraDeviceSession> *session /*out*/,
camera_metadata_t **staticMeta /*out*/) {
ASSERT_NE(nullptr, env);
ASSERT_NE(nullptr, session);
ASSERT_NE(nullptr, staticMeta);
::android::sp<ICameraDevice> device3_2;
ALOGI("configureStreams: Testing camera device %s", name.c_str());
Return<void> ret;
ret = env->mProvider->getCameraDeviceInterface_V3_x(
name,
[&](auto status, const auto& device) {
ALOGI("getCameraDeviceInterface_V3_x returns status:%d",
(int)status);
ASSERT_EQ(Status::OK, status);
ASSERT_NE(device, nullptr);
device3_2 = device;
});
ASSERT_TRUE(ret.isOk());
sp<EmptyDeviceCb> cb = new EmptyDeviceCb();
ret = device3_2->open(cb, [&](auto status, const auto& newSession) {
ALOGI("device::open returns status:%d", (int)status);
ASSERT_EQ(Status::OK, status);
ASSERT_NE(newSession, nullptr);
*session = newSession;
});
ASSERT_TRUE(ret.isOk());
ret = device3_2->getCameraCharacteristics([&] (Status s,
CameraMetadata metadata) {
ASSERT_EQ(Status::OK, s);
*staticMeta = clone_camera_metadata(
reinterpret_cast<const camera_metadata_t*>(metadata.data()));
ASSERT_NE(nullptr, *staticMeta);
});
ASSERT_TRUE(ret.isOk());
}
// Open a particular camera device.
void CameraHidlTest::openCameraDevice(const std::string &name,
const CameraHidlEnvironment* env,
sp<::android::hardware::camera::device::V1_0::ICameraDevice> *device1 /*out*/) {
ASSERT_TRUE(nullptr != env);
ASSERT_TRUE(nullptr != device1);
Return<void> ret;
ret = env->mProvider->getCameraDeviceInterface_V1_x(
name,
[&](auto status, const auto& device) {
ALOGI("getCameraDeviceInterface_V1_x returns status:%d",
(int)status);
ASSERT_EQ(Status::OK, status);
ASSERT_NE(device, nullptr);
*device1 = device;
});
ASSERT_TRUE(ret.isOk());
sp<Camera1DeviceCb> deviceCb = new Camera1DeviceCb(this);
Return<Status> returnStatus = (*device1)->open(deviceCb);
ASSERT_TRUE(returnStatus.isOk());
ASSERT_EQ(Status::OK, returnStatus);
}
// Initialize and configure a preview window.
void CameraHidlTest::setupPreviewWindow(
const sp<::android::hardware::camera::device::V1_0::ICameraDevice> &device,
sp<BufferItemConsumer> *bufferItemConsumer /*out*/,
sp<BufferItemHander> *bufferHandler /*out*/) {
ASSERT_NE(nullptr, device.get());
ASSERT_NE(nullptr, bufferItemConsumer);
ASSERT_NE(nullptr, bufferHandler);
sp<IGraphicBufferProducer> producer;
sp<IGraphicBufferConsumer> consumer;
BufferQueue::createBufferQueue(&producer, &consumer);
*bufferItemConsumer = new BufferItemConsumer(consumer,
GraphicBuffer::USAGE_HW_TEXTURE); //Use GLConsumer default usage flags
ASSERT_NE(nullptr, (*bufferItemConsumer).get());
*bufferHandler = new BufferItemHander(*bufferItemConsumer);
ASSERT_NE(nullptr, (*bufferHandler).get());
(*bufferItemConsumer)->setFrameAvailableListener(*bufferHandler);
sp<Surface> surface = new Surface(producer);
sp<PreviewWindowCb> previewCb = new PreviewWindowCb(surface);
auto rc = device->setPreviewWindow(previewCb);
ASSERT_TRUE(rc.isOk());
ASSERT_EQ(Status::OK, rc);
}
// Stop camera preview and close camera.
void CameraHidlTest::stopPreviewAndClose(
const sp<::android::hardware::camera::device::V1_0::ICameraDevice> &device) {
Return<void> ret = device->stopPreview();
ASSERT_TRUE(ret.isOk());
ret = device->close();
ASSERT_TRUE(ret.isOk());
}
// Enable a specific camera message type.
void CameraHidlTest::enableMsgType(unsigned int msgType,
const sp<::android::hardware::camera::device::V1_0::ICameraDevice> &device) {
Return<void> ret = device->enableMsgType(msgType);
ASSERT_TRUE(ret.isOk());
Return<bool> returnBoolStatus = device->msgTypeEnabled(msgType);
ASSERT_TRUE(returnBoolStatus.isOk());
ASSERT_TRUE(returnBoolStatus);
}
// Disable a specific camera message type.
void CameraHidlTest::disableMsgType(unsigned int msgType,
const sp<::android::hardware::camera::device::V1_0::ICameraDevice> &device) {
Return<void> ret = device->disableMsgType(msgType);
ASSERT_TRUE(ret.isOk());
Return<bool> returnBoolStatus = device->msgTypeEnabled(msgType);
ASSERT_TRUE(returnBoolStatus.isOk());
ASSERT_FALSE(returnBoolStatus);
}
// Wait until a specific frame notification arrives.
void CameraHidlTest::waitForFrameLocked(DataCallbackMsg msgFrame,
std::unique_lock<std::mutex> &l) {
while (msgFrame != mDataMessageTypeReceived) {
auto timeout = std::chrono::system_clock::now() +
std::chrono::seconds(kStreamBufferTimeoutSec);
ASSERT_NE(std::cv_status::timeout,
mResultCondition.wait_until(l, timeout));
}
}
// Start preview on a particular camera device
void CameraHidlTest::startPreview(
const sp<::android::hardware::camera::device::V1_0::ICameraDevice> &device) {
Return<Status> returnStatus = device->startPreview();
ASSERT_TRUE(returnStatus.isOk());
ASSERT_EQ(Status::OK, returnStatus);
}
// Retrieve camera parameters.
void CameraHidlTest::getParameters(
const sp<::android::hardware::camera::device::V1_0::ICameraDevice> &device,
CameraParameters *cameraParams /*out*/) {
ASSERT_NE(nullptr, cameraParams);
Return<void> ret;
ret = device->getParameters([&] (const ::android::hardware::hidl_string& params) {
ASSERT_FALSE(params.empty());
::android::String8 paramString(params.c_str());
(*cameraParams).unflatten(paramString);
});
ASSERT_TRUE(ret.isOk());
}
// Set camera parameters.
void CameraHidlTest::setParameters(
const sp<::android::hardware::camera::device::V1_0::ICameraDevice> &device,
const CameraParameters &cameraParams) {
Return<Status> returnStatus = device->setParameters(
cameraParams.flatten().string());
ASSERT_TRUE(returnStatus.isOk());
ASSERT_EQ(Status::OK, returnStatus);
}
int main(int argc, char **argv) {
::testing::AddGlobalTestEnvironment(CameraHidlEnvironment::Instance());
::testing::InitGoogleTest(&argc, argv);
int status = RUN_ALL_TESTS();
ALOGI("Test result = %d", status);
return status;
}