/*
* 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 "CamDevSession@3.2-impl"
#include <android/log.h>
#include <set>
#include <utils/Trace.h>
#include <hardware/gralloc.h>
#include <hardware/gralloc1.h>
#include "CameraDeviceSession.h"
namespace android {
namespace hardware {
namespace camera {
namespace device {
namespace V3_2 {
namespace implementation {
// Size of request metadata fast message queue. Change to 0 to always use hwbinder buffer.
static constexpr size_t CAMERA_REQUEST_METADATA_QUEUE_SIZE = 1 << 20 /* 1MB */;
// Size of result metadata fast message queue. Change to 0 to always use hwbinder buffer.
static constexpr size_t CAMERA_RESULT_METADATA_QUEUE_SIZE = 1 << 20 /* 1MB */;
HandleImporter CameraDeviceSession::sHandleImporter;
const int CameraDeviceSession::ResultBatcher::NOT_BATCHED;
CameraDeviceSession::CameraDeviceSession(
camera3_device_t* device,
const camera_metadata_t* deviceInfo,
const sp<ICameraDeviceCallback>& callback) :
camera3_callback_ops({&sProcessCaptureResult, &sNotify}),
mDevice(device),
mDeviceVersion(device->common.version),
mIsAELockAvailable(false),
mDerivePostRawSensKey(false),
mNumPartialResults(1),
mResultBatcher(callback) {
mDeviceInfo = deviceInfo;
camera_metadata_entry partialResultsCount =
mDeviceInfo.find(ANDROID_REQUEST_PARTIAL_RESULT_COUNT);
if (partialResultsCount.count > 0) {
mNumPartialResults = partialResultsCount.data.i32[0];
}
mResultBatcher.setNumPartialResults(mNumPartialResults);
camera_metadata_entry aeLockAvailableEntry = mDeviceInfo.find(
ANDROID_CONTROL_AE_LOCK_AVAILABLE);
if (aeLockAvailableEntry.count > 0) {
mIsAELockAvailable = (aeLockAvailableEntry.data.u8[0] ==
ANDROID_CONTROL_AE_LOCK_AVAILABLE_TRUE);
}
// Determine whether we need to derive sensitivity boost values for older devices.
// If post-RAW sensitivity boost range is listed, so should post-raw sensitivity control
// be listed (as the default value 100)
if (mDeviceInfo.exists(ANDROID_CONTROL_POST_RAW_SENSITIVITY_BOOST_RANGE)) {
mDerivePostRawSensKey = true;
}
mInitFail = initialize();
}
bool CameraDeviceSession::initialize() {
/** Initialize device with callback functions */
ATRACE_BEGIN("camera3->initialize");
status_t res = mDevice->ops->initialize(mDevice, this);
ATRACE_END();
if (res != OK) {
ALOGE("%s: Unable to initialize HAL device: %s (%d)",
__FUNCTION__, strerror(-res), res);
mDevice->common.close(&mDevice->common);
mClosed = true;
return true;
}
mRequestMetadataQueue = std::make_unique<RequestMetadataQueue>(
CAMERA_REQUEST_METADATA_QUEUE_SIZE, false /* non blocking */);
if (!mRequestMetadataQueue->isValid()) {
ALOGE("%s: invalid request fmq", __FUNCTION__);
return true;
}
mResultMetadataQueue = std::make_shared<RequestMetadataQueue>(
CAMERA_RESULT_METADATA_QUEUE_SIZE, false /* non blocking */);
if (!mResultMetadataQueue->isValid()) {
ALOGE("%s: invalid result fmq", __FUNCTION__);
return true;
}
mResultBatcher.setResultMetadataQueue(mResultMetadataQueue);
return false;
}
CameraDeviceSession::~CameraDeviceSession() {
if (!isClosed()) {
ALOGE("CameraDeviceSession deleted before close!");
close();
}
}
bool CameraDeviceSession::isClosed() {
Mutex::Autolock _l(mStateLock);
return mClosed;
}
Status CameraDeviceSession::initStatus() const {
Mutex::Autolock _l(mStateLock);
Status status = Status::OK;
if (mInitFail) {
status = Status::INTERNAL_ERROR;
} else if (mDisconnected) {
status = Status::CAMERA_DISCONNECTED;
} else if (mClosed) {
status = Status::INTERNAL_ERROR;
}
return status;
}
void CameraDeviceSession::disconnect() {
Mutex::Autolock _l(mStateLock);
mDisconnected = true;
ALOGW("%s: Camera device is disconnected. Closing.", __FUNCTION__);
if (!mClosed) {
mDevice->common.close(&mDevice->common);
mClosed = true;
}
}
void CameraDeviceSession::dumpState(const native_handle_t* fd) {
if (!isClosed()) {
mDevice->ops->dump(mDevice, fd->data[0]);
}
}
/**
* For devices <= CAMERA_DEVICE_API_VERSION_3_2, AE_PRECAPTURE_TRIGGER_CANCEL is not supported so
* we need to override AE_PRECAPTURE_TRIGGER_CANCEL to AE_PRECAPTURE_TRIGGER_IDLE and AE_LOCK_OFF
* to AE_LOCK_ON to start cancelling AE precapture. If AE lock is not available, it still overrides
* AE_PRECAPTURE_TRIGGER_CANCEL to AE_PRECAPTURE_TRIGGER_IDLE but doesn't add AE_LOCK_ON to the
* request.
*/
bool CameraDeviceSession::handleAePrecaptureCancelRequestLocked(
const camera3_capture_request_t &halRequest,
::android::hardware::camera::common::V1_0::helper::CameraMetadata *settings /*out*/,
AETriggerCancelOverride *override /*out*/) {
if ((mDeviceVersion > CAMERA_DEVICE_API_VERSION_3_2) ||
(nullptr == halRequest.settings) || (nullptr == settings) ||
(0 == get_camera_metadata_entry_count(halRequest.settings))) {
return false;
}
settings->clear();
settings->append(halRequest.settings);
camera_metadata_entry_t aePrecaptureTrigger =
settings->find(ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER);
if (aePrecaptureTrigger.count > 0 &&
aePrecaptureTrigger.data.u8[0] ==
ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER_CANCEL) {
// Always override CANCEL to IDLE
uint8_t aePrecaptureTrigger =
ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER_IDLE;
settings->update(ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER,
&aePrecaptureTrigger, 1);
*override = { false, ANDROID_CONTROL_AE_LOCK_OFF,
true, ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER_CANCEL };
if (mIsAELockAvailable == true) {
camera_metadata_entry_t aeLock = settings->find(
ANDROID_CONTROL_AE_LOCK);
if (aeLock.count == 0 || aeLock.data.u8[0] ==
ANDROID_CONTROL_AE_LOCK_OFF) {
uint8_t aeLock = ANDROID_CONTROL_AE_LOCK_ON;
settings->update(ANDROID_CONTROL_AE_LOCK, &aeLock, 1);
override->applyAeLock = true;
override->aeLock = ANDROID_CONTROL_AE_LOCK_OFF;
}
}
return true;
}
return false;
}
/**
* Override result metadata for cancelling AE precapture trigger applied in
* handleAePrecaptureCancelRequestLocked().
*/
void CameraDeviceSession::overrideResultForPrecaptureCancelLocked(
const AETriggerCancelOverride &aeTriggerCancelOverride,
::android::hardware::camera::common::V1_0::helper::CameraMetadata *settings /*out*/) {
if (aeTriggerCancelOverride.applyAeLock) {
// Only devices <= v3.2 should have this override
assert(mDeviceVersion <= CAMERA_DEVICE_API_VERSION_3_2);
settings->update(ANDROID_CONTROL_AE_LOCK, &aeTriggerCancelOverride.aeLock, 1);
}
if (aeTriggerCancelOverride.applyAePrecaptureTrigger) {
// Only devices <= v3.2 should have this override
assert(mDeviceVersion <= CAMERA_DEVICE_API_VERSION_3_2);
settings->update(ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER,
&aeTriggerCancelOverride.aePrecaptureTrigger, 1);
}
}
Status CameraDeviceSession::importRequest(
const CaptureRequest& request,
hidl_vec<buffer_handle_t*>& allBufPtrs,
hidl_vec<int>& allFences) {
bool hasInputBuf = (request.inputBuffer.streamId != -1 &&
request.inputBuffer.bufferId != 0);
size_t numOutputBufs = request.outputBuffers.size();
size_t numBufs = numOutputBufs + (hasInputBuf ? 1 : 0);
// Validate all I/O buffers
hidl_vec<buffer_handle_t> allBufs;
hidl_vec<uint64_t> allBufIds;
allBufs.resize(numBufs);
allBufIds.resize(numBufs);
allBufPtrs.resize(numBufs);
allFences.resize(numBufs);
std::vector<int32_t> streamIds(numBufs);
for (size_t i = 0; i < numOutputBufs; i++) {
allBufs[i] = request.outputBuffers[i].buffer.getNativeHandle();
allBufIds[i] = request.outputBuffers[i].bufferId;
allBufPtrs[i] = &allBufs[i];
streamIds[i] = request.outputBuffers[i].streamId;
}
if (hasInputBuf) {
allBufs[numOutputBufs] = request.inputBuffer.buffer.getNativeHandle();
allBufIds[numOutputBufs] = request.inputBuffer.bufferId;
allBufPtrs[numOutputBufs] = &allBufs[numOutputBufs];
streamIds[numOutputBufs] = request.inputBuffer.streamId;
}
for (size_t i = 0; i < numBufs; i++) {
buffer_handle_t buf = allBufs[i];
uint64_t bufId = allBufIds[i];
CirculatingBuffers& cbs = mCirculatingBuffers[streamIds[i]];
if (cbs.count(bufId) == 0) {
if (buf == nullptr) {
ALOGE("%s: bufferId %" PRIu64 " has null buffer handle!", __FUNCTION__, bufId);
return Status::ILLEGAL_ARGUMENT;
}
// Register a newly seen buffer
buffer_handle_t importedBuf = buf;
sHandleImporter.importBuffer(importedBuf);
if (importedBuf == nullptr) {
ALOGE("%s: output buffer %zu is invalid!", __FUNCTION__, i);
return Status::INTERNAL_ERROR;
} else {
cbs[bufId] = importedBuf;
}
}
allBufPtrs[i] = &cbs[bufId];
}
// All buffers are imported. Now validate output buffer acquire fences
for (size_t i = 0; i < numOutputBufs; i++) {
if (!sHandleImporter.importFence(
request.outputBuffers[i].acquireFence, allFences[i])) {
ALOGE("%s: output buffer %zu acquire fence is invalid", __FUNCTION__, i);
cleanupInflightFences(allFences, i);
return Status::INTERNAL_ERROR;
}
}
// Validate input buffer acquire fences
if (hasInputBuf) {
if (!sHandleImporter.importFence(
request.inputBuffer.acquireFence, allFences[numOutputBufs])) {
ALOGE("%s: input buffer acquire fence is invalid", __FUNCTION__);
cleanupInflightFences(allFences, numOutputBufs);
return Status::INTERNAL_ERROR;
}
}
return Status::OK;
}
void CameraDeviceSession::cleanupInflightFences(
hidl_vec<int>& allFences, size_t numFences) {
for (size_t j = 0; j < numFences; j++) {
sHandleImporter.closeFence(allFences[j]);
}
}
CameraDeviceSession::ResultBatcher::ResultBatcher(
const sp<ICameraDeviceCallback>& callback) : mCallback(callback) {};
bool CameraDeviceSession::ResultBatcher::InflightBatch::allDelivered() const {
if (!mShutterDelivered) return false;
if (mPartialResultProgress < mNumPartialResults) {
return false;
}
for (const auto& pair : mBatchBufs) {
if (!pair.second.mDelivered) {
return false;
}
}
return true;
}
void CameraDeviceSession::ResultBatcher::setNumPartialResults(uint32_t n) {
Mutex::Autolock _l(mLock);
mNumPartialResults = n;
}
void CameraDeviceSession::ResultBatcher::setBatchedStreams(
const std::vector<int>& streamsToBatch) {
Mutex::Autolock _l(mLock);
mStreamsToBatch = streamsToBatch;
}
void CameraDeviceSession::ResultBatcher::setResultMetadataQueue(std::shared_ptr<ResultMetadataQueue> q) {
Mutex::Autolock _l(mLock);
mResultMetadataQueue = q;
}
void CameraDeviceSession::ResultBatcher::registerBatch(
const hidl_vec<CaptureRequest>& requests) {
auto batch = std::make_shared<InflightBatch>();
batch->mFirstFrame = requests[0].frameNumber;
batch->mBatchSize = requests.size();
batch->mLastFrame = batch->mFirstFrame + batch->mBatchSize - 1;
batch->mNumPartialResults = mNumPartialResults;
for (int id : mStreamsToBatch) {
batch->mBatchBufs.emplace(id, batch->mBatchSize);
}
Mutex::Autolock _l(mLock);
mInflightBatches.push_back(batch);
}
std::pair<int, std::shared_ptr<CameraDeviceSession::ResultBatcher::InflightBatch>>
CameraDeviceSession::ResultBatcher::getBatch(
uint32_t frameNumber) {
Mutex::Autolock _l(mLock);
int numBatches = mInflightBatches.size();
if (numBatches == 0) {
return std::make_pair(NOT_BATCHED, nullptr);
}
uint32_t frameMin = mInflightBatches[0]->mFirstFrame;
uint32_t frameMax = mInflightBatches[numBatches - 1]->mLastFrame;
if (frameNumber < frameMin || frameNumber > frameMax) {
return std::make_pair(NOT_BATCHED, nullptr);
}
for (int i = 0; i < numBatches; i++) {
if (frameNumber >= mInflightBatches[i]->mFirstFrame &&
frameNumber <= mInflightBatches[i]->mLastFrame) {
return std::make_pair(i, mInflightBatches[i]);
}
}
return std::make_pair(NOT_BATCHED, nullptr);
}
void CameraDeviceSession::ResultBatcher::checkAndRemoveFirstBatch() {
Mutex::Autolock _l(mLock);
if (mInflightBatches.size() > 0) {
std::shared_ptr<InflightBatch> batch = mInflightBatches[0];
bool shouldRemove = false;
{
Mutex::Autolock _l(batch->mLock);
if (batch->allDelivered()) {
batch->mRemoved = true;
shouldRemove = true;
}
}
if (shouldRemove) {
mInflightBatches.pop_front();
}
}
}
void CameraDeviceSession::ResultBatcher::sendBatchShutterCbsLocked(std::shared_ptr<InflightBatch> batch) {
if (batch->mShutterDelivered) {
ALOGW("%s: batch shutter callback already sent!", __FUNCTION__);
return;
}
mCallback->notify(batch->mShutterMsgs);
batch->mShutterDelivered = true;
batch->mShutterMsgs.clear();
}
void CameraDeviceSession::ResultBatcher::freeReleaseFences(hidl_vec<CaptureResult>& results) {
for (auto& result : results) {
if (result.inputBuffer.releaseFence.getNativeHandle() != nullptr) {
native_handle_t* handle = const_cast<native_handle_t*>(
result.inputBuffer.releaseFence.getNativeHandle());
native_handle_close(handle);
native_handle_delete(handle);
}
for (auto& buf : result.outputBuffers) {
if (buf.releaseFence.getNativeHandle() != nullptr) {
native_handle_t* handle = const_cast<native_handle_t*>(
buf.releaseFence.getNativeHandle());
native_handle_close(handle);
native_handle_delete(handle);
}
}
}
return;
}
void CameraDeviceSession::ResultBatcher::moveStreamBuffer(StreamBuffer&& src, StreamBuffer& dst) {
// Only dealing with releaseFence here. Assume buffer/acquireFence are null
const native_handle_t* handle = src.releaseFence.getNativeHandle();
src.releaseFence = nullptr;
dst = src;
dst.releaseFence = handle;
if (handle != dst.releaseFence.getNativeHandle()) {
ALOGE("%s: native handle cloned!", __FUNCTION__);
}
}
void CameraDeviceSession::ResultBatcher::pushStreamBuffer(
StreamBuffer&& src, std::vector<StreamBuffer>& dst) {
// Only dealing with releaseFence here. Assume buffer/acquireFence are null
const native_handle_t* handle = src.releaseFence.getNativeHandle();
src.releaseFence = nullptr;
dst.push_back(src);
dst.back().releaseFence = handle;
if (handle != dst.back().releaseFence.getNativeHandle()) {
ALOGE("%s: native handle cloned!", __FUNCTION__);
}
}
void CameraDeviceSession::ResultBatcher::sendBatchBuffersLocked(std::shared_ptr<InflightBatch> batch) {
sendBatchBuffersLocked(batch, mStreamsToBatch);
}
void CameraDeviceSession::ResultBatcher::sendBatchBuffersLocked(
std::shared_ptr<InflightBatch> batch, const std::vector<int>& streams) {
size_t batchSize = 0;
for (int streamId : streams) {
auto it = batch->mBatchBufs.find(streamId);
if (it != batch->mBatchBufs.end()) {
InflightBatch::BufferBatch& bb = it->second;
if (bb.mDelivered) {
continue;
}
if (bb.mBuffers.size() > batchSize) {
batchSize = bb.mBuffers.size();
}
} else {
ALOGE("%s: stream ID %d is not batched!", __FUNCTION__, streamId);
return;
}
}
if (batchSize == 0) {
ALOGW("%s: there is no buffer to be delivered for this batch.", __FUNCTION__);
for (int streamId : streams) {
auto it = batch->mBatchBufs.find(streamId);
if (it == batch->mBatchBufs.end()) {
ALOGE("%s: cannot find stream %d in batched buffers!", __FUNCTION__, streamId);
return;
}
InflightBatch::BufferBatch& bb = it->second;
bb.mDelivered = true;
}
return;
}
hidl_vec<CaptureResult> results;
results.resize(batchSize);
for (size_t i = 0; i < batchSize; i++) {
results[i].frameNumber = batch->mFirstFrame + i;
results[i].fmqResultSize = 0;
results[i].partialResult = 0; // 0 for buffer only results
results[i].inputBuffer.streamId = -1;
results[i].inputBuffer.bufferId = 0;
results[i].inputBuffer.buffer = nullptr;
std::vector<StreamBuffer> outBufs;
outBufs.reserve(streams.size());
for (int streamId : streams) {
auto it = batch->mBatchBufs.find(streamId);
if (it == batch->mBatchBufs.end()) {
ALOGE("%s: cannot find stream %d in batched buffers!", __FUNCTION__, streamId);
return;
}
InflightBatch::BufferBatch& bb = it->second;
if (bb.mDelivered) {
continue;
}
if (i < bb.mBuffers.size()) {
pushStreamBuffer(std::move(bb.mBuffers[i]), outBufs);
}
}
results[i].outputBuffers.resize(outBufs.size());
for (size_t j = 0; j < outBufs.size(); j++) {
moveStreamBuffer(std::move(outBufs[j]), results[i].outputBuffers[j]);
}
}
invokeProcessCaptureResultCallback(results, /* tryWriteFmq */false);
freeReleaseFences(results);
for (int streamId : streams) {
auto it = batch->mBatchBufs.find(streamId);
if (it == batch->mBatchBufs.end()) {
ALOGE("%s: cannot find stream %d in batched buffers!", __FUNCTION__, streamId);
return;
}
InflightBatch::BufferBatch& bb = it->second;
bb.mDelivered = true;
bb.mBuffers.clear();
}
}
void CameraDeviceSession::ResultBatcher::sendBatchMetadataLocked(
std::shared_ptr<InflightBatch> batch, uint32_t lastPartialResultIdx) {
if (lastPartialResultIdx <= batch->mPartialResultProgress) {
// Result has been delivered. Return
ALOGW("%s: partial result %u has been delivered", __FUNCTION__, lastPartialResultIdx);
return;
}
std::vector<CaptureResult> results;
std::vector<uint32_t> toBeRemovedIdxes;
for (auto& pair : batch->mResultMds) {
uint32_t partialIdx = pair.first;
if (partialIdx > lastPartialResultIdx) {
continue;
}
toBeRemovedIdxes.push_back(partialIdx);
InflightBatch::MetadataBatch& mb = pair.second;
for (const auto& p : mb.mMds) {
CaptureResult result;
result.frameNumber = p.first;
result.result = std::move(p.second);
result.fmqResultSize = 0;
result.inputBuffer.streamId = -1;
result.inputBuffer.bufferId = 0;
result.inputBuffer.buffer = nullptr;
result.partialResult = partialIdx;
results.push_back(std::move(result));
}
mb.mMds.clear();
}
hidl_vec<CaptureResult> hResults;
hResults.setToExternal(results.data(), results.size());
invokeProcessCaptureResultCallback(hResults, /* tryWriteFmq */true);
batch->mPartialResultProgress = lastPartialResultIdx;
for (uint32_t partialIdx : toBeRemovedIdxes) {
batch->mResultMds.erase(partialIdx);
}
}
void CameraDeviceSession::ResultBatcher::notifySingleMsg(NotifyMsg& msg) {
mCallback->notify({msg});
return;
}
void CameraDeviceSession::ResultBatcher::notify(NotifyMsg& msg) {
uint32_t frameNumber;
if (CC_LIKELY(msg.type == MsgType::SHUTTER)) {
frameNumber = msg.msg.shutter.frameNumber;
} else {
frameNumber = msg.msg.error.frameNumber;
}
auto pair = getBatch(frameNumber);
int batchIdx = pair.first;
if (batchIdx == NOT_BATCHED) {
notifySingleMsg(msg);
return;
}
// When error happened, stop batching for all batches earlier
if (CC_UNLIKELY(msg.type == MsgType::ERROR)) {
Mutex::Autolock _l(mLock);
for (int i = 0; i <= batchIdx; i++) {
// Send batched data up
std::shared_ptr<InflightBatch> batch = mInflightBatches[0];
{
Mutex::Autolock _l(batch->mLock);
sendBatchShutterCbsLocked(batch);
sendBatchBuffersLocked(batch);
sendBatchMetadataLocked(batch, mNumPartialResults);
if (!batch->allDelivered()) {
ALOGE("%s: error: some batch data not sent back to framework!",
__FUNCTION__);
}
batch->mRemoved = true;
}
mInflightBatches.pop_front();
}
// Send the error up
notifySingleMsg(msg);
return;
}
// Queue shutter callbacks for future delivery
std::shared_ptr<InflightBatch> batch = pair.second;
{
Mutex::Autolock _l(batch->mLock);
// Check if the batch is removed (mostly by notify error) before lock was acquired
if (batch->mRemoved) {
// Fall back to non-batch path
notifySingleMsg(msg);
return;
}
batch->mShutterMsgs.push_back(msg);
if (frameNumber == batch->mLastFrame) {
sendBatchShutterCbsLocked(batch);
}
} // end of batch lock scope
// see if the batch is complete
if (frameNumber == batch->mLastFrame) {
checkAndRemoveFirstBatch();
}
}
void CameraDeviceSession::ResultBatcher::invokeProcessCaptureResultCallback(
hidl_vec<CaptureResult> &results, bool tryWriteFmq) {
if (mProcessCaptureResultLock.tryLock() != OK) {
ALOGV("%s: previous call is not finished! waiting 1s...", __FUNCTION__);
if (mProcessCaptureResultLock.timedLock(1000000000 /* 1s */) != OK) {
ALOGE("%s: cannot acquire lock in 1s, cannot proceed",
__FUNCTION__);
return;
}
}
if (tryWriteFmq && mResultMetadataQueue->availableToWrite() > 0) {
for (CaptureResult &result : results) {
if (result.result.size() > 0) {
if (mResultMetadataQueue->write(result.result.data(), result.result.size())) {
result.fmqResultSize = result.result.size();
result.result.resize(0);
} else {
ALOGW("%s: couldn't utilize fmq, fall back to hwbinder", __FUNCTION__);
result.fmqResultSize = 0;
}
}
}
}
mCallback->processCaptureResult(results);
mProcessCaptureResultLock.unlock();
}
void CameraDeviceSession::ResultBatcher::processOneCaptureResult(CaptureResult& result) {
hidl_vec<CaptureResult> results;
results.resize(1);
results[0] = std::move(result);
invokeProcessCaptureResultCallback(results, /* tryWriteFmq */true);
freeReleaseFences(results);
return;
}
void CameraDeviceSession::ResultBatcher::processCaptureResult(CaptureResult& result) {
auto pair = getBatch(result.frameNumber);
int batchIdx = pair.first;
if (batchIdx == NOT_BATCHED) {
processOneCaptureResult(result);
return;
}
std::shared_ptr<InflightBatch> batch = pair.second;
{
Mutex::Autolock _l(batch->mLock);
// Check if the batch is removed (mostly by notify error) before lock was acquired
if (batch->mRemoved) {
// Fall back to non-batch path
processOneCaptureResult(result);
return;
}
// queue metadata
if (result.result.size() != 0) {
// Save a copy of metadata
batch->mResultMds[result.partialResult].mMds.push_back(
std::make_pair(result.frameNumber, result.result));
}
// queue buffer
std::vector<int> filledStreams;
std::vector<StreamBuffer> nonBatchedBuffers;
for (auto& buffer : result.outputBuffers) {
auto it = batch->mBatchBufs.find(buffer.streamId);
if (it != batch->mBatchBufs.end()) {
InflightBatch::BufferBatch& bb = it->second;
pushStreamBuffer(std::move(buffer), bb.mBuffers);
filledStreams.push_back(buffer.streamId);
} else {
pushStreamBuffer(std::move(buffer), nonBatchedBuffers);
}
}
// send non-batched buffers up
if (nonBatchedBuffers.size() > 0 || result.inputBuffer.streamId != -1) {
CaptureResult nonBatchedResult;
nonBatchedResult.frameNumber = result.frameNumber;
nonBatchedResult.fmqResultSize = 0;
nonBatchedResult.outputBuffers.resize(nonBatchedBuffers.size());
for (size_t i = 0; i < nonBatchedBuffers.size(); i++) {
moveStreamBuffer(
std::move(nonBatchedBuffers[i]), nonBatchedResult.outputBuffers[i]);
}
moveStreamBuffer(std::move(result.inputBuffer), nonBatchedResult.inputBuffer);
nonBatchedResult.partialResult = 0; // 0 for buffer only results
processOneCaptureResult(nonBatchedResult);
}
if (result.frameNumber == batch->mLastFrame) {
// Send data up
if (result.partialResult > 0) {
sendBatchMetadataLocked(batch, result.partialResult);
}
// send buffer up
if (filledStreams.size() > 0) {
sendBatchBuffersLocked(batch, filledStreams);
}
}
} // end of batch lock scope
// see if the batch is complete
if (result.frameNumber == batch->mLastFrame) {
checkAndRemoveFirstBatch();
}
}
// Methods from ::android::hardware::camera::device::V3_2::ICameraDeviceSession follow.
Return<void> CameraDeviceSession::constructDefaultRequestSettings(
RequestTemplate type, constructDefaultRequestSettings_cb _hidl_cb) {
Status status = initStatus();
CameraMetadata outMetadata;
const camera_metadata_t *rawRequest;
if (status == Status::OK) {
ATRACE_BEGIN("camera3->construct_default_request_settings");
rawRequest = mDevice->ops->construct_default_request_settings(mDevice, (int) type);
ATRACE_END();
if (rawRequest == nullptr) {
ALOGI("%s: template %d is not supported on this camera device",
__FUNCTION__, type);
status = Status::ILLEGAL_ARGUMENT;
} else {
mOverridenRequest.clear();
mOverridenRequest.append(rawRequest);
// Derive some new keys for backward compatibility
if (mDerivePostRawSensKey && !mOverridenRequest.exists(
ANDROID_CONTROL_POST_RAW_SENSITIVITY_BOOST)) {
int32_t defaultBoost[1] = {100};
mOverridenRequest.update(
ANDROID_CONTROL_POST_RAW_SENSITIVITY_BOOST,
defaultBoost, 1);
const camera_metadata_t *metaBuffer =
mOverridenRequest.getAndLock();
convertToHidl(metaBuffer, &outMetadata);
mOverridenRequest.unlock(metaBuffer);
} else {
convertToHidl(rawRequest, &outMetadata);
}
}
}
_hidl_cb(status, outMetadata);
return Void();
}
/**
* Map Android N dataspace definitions back to Android M definitions, for
* use with HALv3.3 or older.
*
* Only map where correspondences exist, and otherwise preserve the value.
*/
android_dataspace CameraDeviceSession::mapToLegacyDataspace(
android_dataspace dataSpace) const {
if (mDeviceVersion <= CAMERA_DEVICE_API_VERSION_3_3) {
switch (dataSpace) {
case HAL_DATASPACE_V0_SRGB_LINEAR:
return HAL_DATASPACE_SRGB_LINEAR;
case HAL_DATASPACE_V0_SRGB:
return HAL_DATASPACE_SRGB;
case HAL_DATASPACE_V0_JFIF:
return HAL_DATASPACE_JFIF;
case HAL_DATASPACE_V0_BT601_625:
return HAL_DATASPACE_BT601_625;
case HAL_DATASPACE_V0_BT601_525:
return HAL_DATASPACE_BT601_525;
case HAL_DATASPACE_V0_BT709:
return HAL_DATASPACE_BT709;
default:
return dataSpace;
}
}
return dataSpace;
}
Return<void> CameraDeviceSession::configureStreams(
const StreamConfiguration& requestedConfiguration, configureStreams_cb _hidl_cb) {
Status status = initStatus();
HalStreamConfiguration outStreams;
// hold the inflight lock for entire configureStreams scope since there must not be any
// inflight request/results during stream configuration.
Mutex::Autolock _l(mInflightLock);
if (!mInflightBuffers.empty()) {
ALOGE("%s: trying to configureStreams while there are still %zu inflight buffers!",
__FUNCTION__, mInflightBuffers.size());
_hidl_cb(Status::INTERNAL_ERROR, outStreams);
return Void();
}
if (!mInflightAETriggerOverrides.empty()) {
ALOGE("%s: trying to configureStreams while there are still %zu inflight"
" trigger overrides!", __FUNCTION__,
mInflightAETriggerOverrides.size());
_hidl_cb(Status::INTERNAL_ERROR, outStreams);
return Void();
}
if (!mInflightRawBoostPresent.empty()) {
ALOGE("%s: trying to configureStreams while there are still %zu inflight"
" boost overrides!", __FUNCTION__,
mInflightRawBoostPresent.size());
_hidl_cb(Status::INTERNAL_ERROR, outStreams);
return Void();
}
if (status != Status::OK) {
_hidl_cb(status, outStreams);
return Void();
}
camera3_stream_configuration_t stream_list;
hidl_vec<camera3_stream_t*> streams;
stream_list.operation_mode = (uint32_t) requestedConfiguration.operationMode;
stream_list.num_streams = requestedConfiguration.streams.size();
streams.resize(stream_list.num_streams);
stream_list.streams = streams.data();
for (uint32_t i = 0; i < stream_list.num_streams; i++) {
int id = requestedConfiguration.streams[i].id;
if (mStreamMap.count(id) == 0) {
Camera3Stream stream;
convertFromHidl(requestedConfiguration.streams[i], &stream);
mStreamMap[id] = stream;
mStreamMap[id].data_space = mapToLegacyDataspace(
mStreamMap[id].data_space);
mCirculatingBuffers.emplace(stream.mId, CirculatingBuffers{});
} else {
// width/height/format must not change, but usage/rotation might need to change
if (mStreamMap[id].stream_type !=
(int) requestedConfiguration.streams[i].streamType ||
mStreamMap[id].width != requestedConfiguration.streams[i].width ||
mStreamMap[id].height != requestedConfiguration.streams[i].height ||
mStreamMap[id].format != (int) requestedConfiguration.streams[i].format ||
mStreamMap[id].data_space !=
mapToLegacyDataspace( static_cast<android_dataspace_t> (
requestedConfiguration.streams[i].dataSpace))) {
ALOGE("%s: stream %d configuration changed!", __FUNCTION__, id);
_hidl_cb(Status::INTERNAL_ERROR, outStreams);
return Void();
}
mStreamMap[id].rotation = (int) requestedConfiguration.streams[i].rotation;
mStreamMap[id].usage = (uint32_t) requestedConfiguration.streams[i].usage;
}
streams[i] = &mStreamMap[id];
}
ATRACE_BEGIN("camera3->configure_streams");
status_t ret = mDevice->ops->configure_streams(mDevice, &stream_list);
ATRACE_END();
// In case Hal returns error most likely it was not able to release
// the corresponding resources of the deleted streams.
if (ret == OK) {
// delete unused streams, note we do this after adding new streams to ensure new stream
// will not have the same address as deleted stream, and HAL has a chance to reference
// the to be deleted stream in configure_streams call
for(auto it = mStreamMap.begin(); it != mStreamMap.end();) {
int id = it->first;
bool found = false;
for (const auto& stream : requestedConfiguration.streams) {
if (id == stream.id) {
found = true;
break;
}
}
if (!found) {
// Unmap all buffers of deleted stream
// in case the configuration call succeeds and HAL
// is able to release the corresponding resources too.
cleanupBuffersLocked(id);
it = mStreamMap.erase(it);
} else {
++it;
}
}
// Track video streams
mVideoStreamIds.clear();
for (const auto& stream : requestedConfiguration.streams) {
if (stream.streamType == StreamType::OUTPUT &&
stream.usage &
graphics::common::V1_0::BufferUsage::VIDEO_ENCODER) {
mVideoStreamIds.push_back(stream.id);
}
}
mResultBatcher.setBatchedStreams(mVideoStreamIds);
}
if (ret == -EINVAL) {
status = Status::ILLEGAL_ARGUMENT;
} else if (ret != OK) {
status = Status::INTERNAL_ERROR;
} else {
convertToHidl(stream_list, &outStreams);
}
_hidl_cb(status, outStreams);
return Void();
}
// Needs to get called after acquiring 'mInflightLock'
void CameraDeviceSession::cleanupBuffersLocked(int id) {
for (auto& pair : mCirculatingBuffers.at(id)) {
sHandleImporter.freeBuffer(pair.second);
}
mCirculatingBuffers[id].clear();
mCirculatingBuffers.erase(id);
}
void CameraDeviceSession::updateBufferCaches(const hidl_vec<BufferCache>& cachesToRemove) {
Mutex::Autolock _l(mInflightLock);
for (auto& cache : cachesToRemove) {
auto cbsIt = mCirculatingBuffers.find(cache.streamId);
if (cbsIt == mCirculatingBuffers.end()) {
// The stream could have been removed
continue;
}
CirculatingBuffers& cbs = cbsIt->second;
auto it = cbs.find(cache.bufferId);
if (it != cbs.end()) {
sHandleImporter.freeBuffer(it->second);
cbs.erase(it);
} else {
ALOGE("%s: stream %d buffer %" PRIu64 " is not cached",
__FUNCTION__, cache.streamId, cache.bufferId);
}
}
}
Return<void> CameraDeviceSession::getCaptureRequestMetadataQueue(
getCaptureRequestMetadataQueue_cb _hidl_cb) {
_hidl_cb(*mRequestMetadataQueue->getDesc());
return Void();
}
Return<void> CameraDeviceSession::getCaptureResultMetadataQueue(
getCaptureResultMetadataQueue_cb _hidl_cb) {
_hidl_cb(*mResultMetadataQueue->getDesc());
return Void();
}
Return<void> CameraDeviceSession::processCaptureRequest(
const hidl_vec<CaptureRequest>& requests,
const hidl_vec<BufferCache>& cachesToRemove,
processCaptureRequest_cb _hidl_cb) {
updateBufferCaches(cachesToRemove);
uint32_t numRequestProcessed = 0;
Status s = Status::OK;
for (size_t i = 0; i < requests.size(); i++, numRequestProcessed++) {
s = processOneCaptureRequest(requests[i]);
if (s != Status::OK) {
break;
}
}
if (s == Status::OK && requests.size() > 1) {
mResultBatcher.registerBatch(requests);
}
_hidl_cb(s, numRequestProcessed);
return Void();
}
Status CameraDeviceSession::processOneCaptureRequest(const CaptureRequest& request) {
Status status = initStatus();
if (status != Status::OK) {
ALOGE("%s: camera init failed or disconnected", __FUNCTION__);
return status;
}
camera3_capture_request_t halRequest;
halRequest.frame_number = request.frameNumber;
bool converted = true;
CameraMetadata settingsFmq; // settings from FMQ
if (request.fmqSettingsSize > 0) {
// non-blocking read; client must write metadata before calling
// processOneCaptureRequest
settingsFmq.resize(request.fmqSettingsSize);
bool read = mRequestMetadataQueue->read(settingsFmq.data(), request.fmqSettingsSize);
if (read) {
converted = convertFromHidl(settingsFmq, &halRequest.settings);
} else {
ALOGE("%s: capture request settings metadata couldn't be read from fmq!", __FUNCTION__);
converted = false;
}
} else {
converted = convertFromHidl(request.settings, &halRequest.settings);
}
if (!converted) {
ALOGE("%s: capture request settings metadata is corrupt!", __FUNCTION__);
return Status::INTERNAL_ERROR;
}
hidl_vec<buffer_handle_t*> allBufPtrs;
hidl_vec<int> allFences;
bool hasInputBuf = (request.inputBuffer.streamId != -1 &&
request.inputBuffer.bufferId != 0);
size_t numOutputBufs = request.outputBuffers.size();
size_t numBufs = numOutputBufs + (hasInputBuf ? 1 : 0);
status = importRequest(request, allBufPtrs, allFences);
if (status != Status::OK) {
return status;
}
hidl_vec<camera3_stream_buffer_t> outHalBufs;
outHalBufs.resize(numOutputBufs);
bool aeCancelTriggerNeeded = false;
::android::hardware::camera::common::V1_0::helper::CameraMetadata settingsOverride;
{
Mutex::Autolock _l(mInflightLock);
if (hasInputBuf) {
auto key = std::make_pair(request.inputBuffer.streamId, request.frameNumber);
auto& bufCache = mInflightBuffers[key] = camera3_stream_buffer_t{};
convertFromHidl(
allBufPtrs[numOutputBufs], request.inputBuffer.status,
&mStreamMap[request.inputBuffer.streamId], allFences[numOutputBufs],
&bufCache);
halRequest.input_buffer = &bufCache;
} else {
halRequest.input_buffer = nullptr;
}
halRequest.num_output_buffers = numOutputBufs;
for (size_t i = 0; i < numOutputBufs; i++) {
auto key = std::make_pair(request.outputBuffers[i].streamId, request.frameNumber);
auto& bufCache = mInflightBuffers[key] = camera3_stream_buffer_t{};
convertFromHidl(
allBufPtrs[i], request.outputBuffers[i].status,
&mStreamMap[request.outputBuffers[i].streamId], allFences[i],
&bufCache);
outHalBufs[i] = bufCache;
}
halRequest.output_buffers = outHalBufs.data();
AETriggerCancelOverride triggerOverride;
aeCancelTriggerNeeded = handleAePrecaptureCancelRequestLocked(
halRequest, &settingsOverride /*out*/, &triggerOverride/*out*/);
if (aeCancelTriggerNeeded) {
mInflightAETriggerOverrides[halRequest.frame_number] =
triggerOverride;
halRequest.settings = settingsOverride.getAndLock();
}
}
ATRACE_ASYNC_BEGIN("frame capture", request.frameNumber);
ATRACE_BEGIN("camera3->process_capture_request");
status_t ret = mDevice->ops->process_capture_request(mDevice, &halRequest);
ATRACE_END();
if (aeCancelTriggerNeeded) {
settingsOverride.unlock(halRequest.settings);
}
if (ret != OK) {
Mutex::Autolock _l(mInflightLock);
ALOGE("%s: HAL process_capture_request call failed!", __FUNCTION__);
cleanupInflightFences(allFences, numBufs);
if (hasInputBuf) {
auto key = std::make_pair(request.inputBuffer.streamId, request.frameNumber);
mInflightBuffers.erase(key);
}
for (size_t i = 0; i < numOutputBufs; i++) {
auto key = std::make_pair(request.outputBuffers[i].streamId, request.frameNumber);
mInflightBuffers.erase(key);
}
if (aeCancelTriggerNeeded) {
mInflightAETriggerOverrides.erase(request.frameNumber);
}
return Status::INTERNAL_ERROR;
}
return Status::OK;
}
Return<Status> CameraDeviceSession::flush() {
Status status = initStatus();
if (status == Status::OK) {
// Flush is always supported on device 3.1 or later
status_t ret = mDevice->ops->flush(mDevice);
if (ret != OK) {
status = Status::INTERNAL_ERROR;
}
}
return status;
}
Return<void> CameraDeviceSession::close() {
Mutex::Autolock _l(mStateLock);
if (!mClosed) {
{
Mutex::Autolock _l(mInflightLock);
if (!mInflightBuffers.empty()) {
ALOGE("%s: trying to close while there are still %zu inflight buffers!",
__FUNCTION__, mInflightBuffers.size());
}
if (!mInflightAETriggerOverrides.empty()) {
ALOGE("%s: trying to close while there are still %zu inflight "
"trigger overrides!", __FUNCTION__,
mInflightAETriggerOverrides.size());
}
if (!mInflightRawBoostPresent.empty()) {
ALOGE("%s: trying to close while there are still %zu inflight "
" RAW boost overrides!", __FUNCTION__,
mInflightRawBoostPresent.size());
}
}
ATRACE_BEGIN("camera3->close");
mDevice->common.close(&mDevice->common);
ATRACE_END();
// free all imported buffers
for(auto& pair : mCirculatingBuffers) {
CirculatingBuffers& buffers = pair.second;
for (auto& p2 : buffers) {
sHandleImporter.freeBuffer(p2.second);
}
}
mClosed = true;
}
return Void();
}
/**
* Static callback forwarding methods from HAL to instance
*/
void CameraDeviceSession::sProcessCaptureResult(
const camera3_callback_ops *cb,
const camera3_capture_result *hal_result) {
CameraDeviceSession *d =
const_cast<CameraDeviceSession*>(static_cast<const CameraDeviceSession*>(cb));
uint32_t frameNumber = hal_result->frame_number;
bool hasInputBuf = (hal_result->input_buffer != nullptr);
size_t numOutputBufs = hal_result->num_output_buffers;
size_t numBufs = numOutputBufs + (hasInputBuf ? 1 : 0);
if (numBufs > 0) {
Mutex::Autolock _l(d->mInflightLock);
if (hasInputBuf) {
int streamId = static_cast<Camera3Stream*>(hal_result->input_buffer->stream)->mId;
// validate if buffer is inflight
auto key = std::make_pair(streamId, frameNumber);
if (d->mInflightBuffers.count(key) != 1) {
ALOGE("%s: input buffer for stream %d frame %d is not inflight!",
__FUNCTION__, streamId, frameNumber);
return;
}
}
for (size_t i = 0; i < numOutputBufs; i++) {
int streamId = static_cast<Camera3Stream*>(hal_result->output_buffers[i].stream)->mId;
// validate if buffer is inflight
auto key = std::make_pair(streamId, frameNumber);
if (d->mInflightBuffers.count(key) != 1) {
ALOGE("%s: output buffer for stream %d frame %d is not inflight!",
__FUNCTION__, streamId, frameNumber);
return;
}
}
}
// We don't need to validate/import fences here since we will be passing them to camera service
// within the scope of this function
CaptureResult result;
result.frameNumber = frameNumber;
result.fmqResultSize = 0;
result.partialResult = hal_result->partial_result;
convertToHidl(hal_result->result, &result.result);
if (nullptr != hal_result->result) {
bool resultOverriden = false;
Mutex::Autolock _l(d->mInflightLock);
// Derive some new keys for backward compatibility
if (d->mDerivePostRawSensKey) {
camera_metadata_ro_entry entry;
if (find_camera_metadata_ro_entry(hal_result->result,
ANDROID_CONTROL_POST_RAW_SENSITIVITY_BOOST, &entry) == 0) {
d->mInflightRawBoostPresent[frameNumber] = true;
} else {
auto entry = d->mInflightRawBoostPresent.find(frameNumber);
if (d->mInflightRawBoostPresent.end() == entry) {
d->mInflightRawBoostPresent[frameNumber] = false;
}
}
if ((hal_result->partial_result == d->mNumPartialResults)) {
if (!d->mInflightRawBoostPresent[frameNumber]) {
if (!resultOverriden) {
d->mOverridenResult.clear();
d->mOverridenResult.append(hal_result->result);
resultOverriden = true;
}
int32_t defaultBoost[1] = {100};
d->mOverridenResult.update(
ANDROID_CONTROL_POST_RAW_SENSITIVITY_BOOST,
defaultBoost, 1);
}
d->mInflightRawBoostPresent.erase(frameNumber);
}
}
auto entry = d->mInflightAETriggerOverrides.find(frameNumber);
if (d->mInflightAETriggerOverrides.end() != entry) {
if (!resultOverriden) {
d->mOverridenResult.clear();
d->mOverridenResult.append(hal_result->result);
resultOverriden = true;
}
d->overrideResultForPrecaptureCancelLocked(entry->second,
&d->mOverridenResult);
if (hal_result->partial_result == d->mNumPartialResults) {
d->mInflightAETriggerOverrides.erase(frameNumber);
}
}
if (resultOverriden) {
const camera_metadata_t *metaBuffer =
d->mOverridenResult.getAndLock();
convertToHidl(metaBuffer, &result.result);
d->mOverridenResult.unlock(metaBuffer);
}
}
if (hasInputBuf) {
result.inputBuffer.streamId =
static_cast<Camera3Stream*>(hal_result->input_buffer->stream)->mId;
result.inputBuffer.buffer = nullptr;
result.inputBuffer.status = (BufferStatus) hal_result->input_buffer->status;
// skip acquire fence since it's no use to camera service
if (hal_result->input_buffer->release_fence != -1) {
native_handle_t* handle = native_handle_create(/*numFds*/1, /*numInts*/0);
handle->data[0] = hal_result->input_buffer->release_fence;
result.inputBuffer.releaseFence = handle;
} else {
result.inputBuffer.releaseFence = nullptr;
}
} else {
result.inputBuffer.streamId = -1;
}
result.outputBuffers.resize(numOutputBufs);
for (size_t i = 0; i < numOutputBufs; i++) {
result.outputBuffers[i].streamId =
static_cast<Camera3Stream*>(hal_result->output_buffers[i].stream)->mId;
result.outputBuffers[i].buffer = nullptr;
result.outputBuffers[i].status = (BufferStatus) hal_result->output_buffers[i].status;
// skip acquire fence since it's of no use to camera service
if (hal_result->output_buffers[i].release_fence != -1) {
native_handle_t* handle = native_handle_create(/*numFds*/1, /*numInts*/0);
handle->data[0] = hal_result->output_buffers[i].release_fence;
result.outputBuffers[i].releaseFence = handle;
} else {
result.outputBuffers[i].releaseFence = nullptr;
}
}
// Free inflight record/fences.
// Do this before call back to camera service because camera service might jump to
// configure_streams right after the processCaptureResult call so we need to finish
// updating inflight queues first
if (numBufs > 0) {
Mutex::Autolock _l(d->mInflightLock);
if (hasInputBuf) {
int streamId = static_cast<Camera3Stream*>(hal_result->input_buffer->stream)->mId;
auto key = std::make_pair(streamId, frameNumber);
d->mInflightBuffers.erase(key);
}
for (size_t i = 0; i < numOutputBufs; i++) {
int streamId = static_cast<Camera3Stream*>(hal_result->output_buffers[i].stream)->mId;
auto key = std::make_pair(streamId, frameNumber);
d->mInflightBuffers.erase(key);
}
if (d->mInflightBuffers.empty()) {
ALOGV("%s: inflight buffer queue is now empty!", __FUNCTION__);
}
}
d->mResultBatcher.processCaptureResult(result);
}
void CameraDeviceSession::sNotify(
const camera3_callback_ops *cb,
const camera3_notify_msg *msg) {
CameraDeviceSession *d =
const_cast<CameraDeviceSession*>(static_cast<const CameraDeviceSession*>(cb));
NotifyMsg hidlMsg;
convertToHidl(msg, &hidlMsg);
if (hidlMsg.type == (MsgType) CAMERA3_MSG_ERROR &&
hidlMsg.msg.error.errorStreamId != -1) {
if (d->mStreamMap.count(hidlMsg.msg.error.errorStreamId) != 1) {
ALOGE("%s: unknown stream ID %d reports an error!",
__FUNCTION__, hidlMsg.msg.error.errorStreamId);
return;
}
}
if (static_cast<camera3_msg_type_t>(hidlMsg.type) == CAMERA3_MSG_ERROR) {
switch (hidlMsg.msg.error.errorCode) {
case ErrorCode::ERROR_DEVICE:
case ErrorCode::ERROR_REQUEST:
case ErrorCode::ERROR_RESULT: {
Mutex::Autolock _l(d->mInflightLock);
auto entry = d->mInflightAETriggerOverrides.find(
hidlMsg.msg.error.frameNumber);
if (d->mInflightAETriggerOverrides.end() != entry) {
d->mInflightAETriggerOverrides.erase(
hidlMsg.msg.error.frameNumber);
}
auto boostEntry = d->mInflightRawBoostPresent.find(
hidlMsg.msg.error.frameNumber);
if (d->mInflightRawBoostPresent.end() != boostEntry) {
d->mInflightRawBoostPresent.erase(
hidlMsg.msg.error.frameNumber);
}
}
break;
case ErrorCode::ERROR_BUFFER:
default:
break;
}
}
d->mResultBatcher.notify(hidlMsg);
}
} // namespace implementation
} // namespace V3_2
} // namespace device
} // namespace camera
} // namespace hardware
} // namespace android