Merge "Camera: Add lastCompletedFrameNumber in CaptureResultExtras (take 2)"... (db4d789d) · Commits · e / os / android_frameworks_av

camera/CaptureResult.cpp

+6 −0

Original line number	Diff line number	Diff line
		@@ -49,6 +49,9 @@ status_t CaptureResultExtras::readFromParcel(const android::Parcel *parcel) {
		}
		errorPhysicalCameraId = cameraId;
		}
		parcel->readInt64(&lastCompletedRegularFrameNumber);
		parcel->readInt64(&lastCompletedReprocessFrameNumber);
		parcel->readInt64(&lastCompletedZslFrameNumber);

		return OK;
		}
		@@ -76,6 +79,9 @@ status_t CaptureResultExtras::writeToParcel(android::Parcel *parcel) const {
		} else {
		parcel->writeBool(false);
		}
		parcel->writeInt64(lastCompletedRegularFrameNumber);
		parcel->writeInt64(lastCompletedReprocessFrameNumber);
		parcel->writeInt64(lastCompletedZslFrameNumber);

		return OK;
		}

camera/include/camera/CaptureResult.h

+32 −1

Original line number	Diff line number	Diff line
		@@ -76,6 +76,34 @@ struct CaptureResultExtras : public android::Parcelable {
		*/
		String16 errorPhysicalCameraId;

		// The last completed frame numbers shouldn't be checked in onResultReceived() and notifyError()
		// because the output buffers could be arriving after onResultReceived() and
		// notifyError(). Given this constraint, we check it for each
		// onCaptureStarted, and if there is no further onCaptureStarted(),
		// check for onDeviceIdle() to clear out all pending frame numbers.

		/**
		* The latest regular request frameNumber for which all buffers and capture result have been
		* returned or notified as an BUFFER_ERROR/RESULT_ERROR/REQUEST_ERROR. -1 if
		* none has completed.
		*/
		int64_t lastCompletedRegularFrameNumber;

		/**
		* The latest reprocess request frameNumber for which all buffers and capture result have been
		* returned or notified as an BUFFER_ERROR/RESULT_ERROR/REQUEST_ERROR. -1 if
		* none has completed.
		*/
		int64_t lastCompletedReprocessFrameNumber;

		/**
		* The latest Zsl request frameNumber for which all buffers and capture result have been
		* returned or notified as an BUFFER_ERROR/RESULT_ERROR/REQUEST_ERROR. -1 if
		* none has completed.
		*/
		int64_t lastCompletedZslFrameNumber;


		/**
		* Constructor initializes object as invalid by setting requestId to be -1.
		*/
		@@ -87,7 +115,10 @@ struct CaptureResultExtras : public android::Parcelable {
		frameNumber(0),
		partialResultCount(0),
		errorStreamId(-1),
		errorPhysicalCameraId() {
		errorPhysicalCameraId(),
		lastCompletedRegularFrameNumber(-1),
		lastCompletedReprocessFrameNumber(-1),
		lastCompletedZslFrameNumber(-1) {
		}

		/**

camera/ndk/impl/ACameraDevice.cpp

+82 −35

Original line number	Diff line number	Diff line
		@@ -1336,19 +1336,19 @@ CameraDevice::checkRepeatingSequenceCompleteLocked(
		void
		CameraDevice::checkAndFireSequenceCompleteLocked() {
		int64_t completedFrameNumber = mFrameNumberTracker.getCompletedFrameNumber();
		//std::map<int, int64_t> mSequenceLastFrameNumberMap;
		auto it = mSequenceLastFrameNumberMap.begin();
		while (it != mSequenceLastFrameNumberMap.end()) {
		int sequenceId = it->first;
		int64_t lastFrameNumber = it->second;
		bool seqCompleted = false;
		int64_t lastFrameNumber = it->second.lastFrameNumber;
		bool hasCallback = true;

		if (mRemote == nullptr) {
		ALOGW("Camera %s closed while checking sequence complete", getId());
		return;
		}

		ALOGV("%s: seq %d's last frame number %" PRId64 ", completed %" PRId64,
		__FUNCTION__, sequenceId, lastFrameNumber, completedFrameNumber);
		if (!it->second.isSequenceCompleted) {
		// Check if there is callback for this sequence
		// This should not happen because we always register callback (with nullptr inside)
		if (mSequenceCallbackMap.count(sequenceId) == 0) {
		@@ -1357,16 +1357,14 @@ CameraDevice::checkAndFireSequenceCompleteLocked() {
		}

		if (lastFrameNumber <= completedFrameNumber) {
		ALOGV("seq %d reached last frame %" PRId64 ", completed %" PRId64,
		sequenceId, lastFrameNumber, completedFrameNumber);
		seqCompleted = true;
		ALOGV("Mark sequenceId %d as sequence completed", sequenceId);
		it->second.isSequenceCompleted = true;
		}

		if (seqCompleted && hasCallback) {
		// remove callback holder from callback map
		if (it->second.isSequenceCompleted && hasCallback) {
		auto cbIt = mSequenceCallbackMap.find(sequenceId);
		CallbackHolder cbh = cbIt->second;
		mSequenceCallbackMap.erase(cbIt);

		// send seq complete callback
		sp<AMessage> msg = new AMessage(kWhatCaptureSeqEnd, mHandler);
		msg->setPointer(kContextKey, cbh.mContext);
		@@ -1382,10 +1380,53 @@ CameraDevice::checkAndFireSequenceCompleteLocked() {
		cbh.mSession.clear();
		postSessionMsgAndCleanup(msg);
		}
		}

		// No need to track sequence complete if there is no callback registered
		if (seqCompleted \|\| !hasCallback) {
		if (it->second.isSequenceCompleted && it->second.isInflightCompleted) {
		if (mSequenceCallbackMap.find(sequenceId) != mSequenceCallbackMap.end()) {
		mSequenceCallbackMap.erase(sequenceId);
		}
		it = mSequenceLastFrameNumberMap.erase(it);
		ALOGV("%s: Remove holder for sequenceId %d", __FUNCTION__, sequenceId);
		} else {
		++it;
		}
		}
		}

		void
		CameraDevice::removeCompletedCallbackHolderLocked(int64_t lastCompletedRegularFrameNumber) {
		auto it = mSequenceLastFrameNumberMap.begin();
		while (it != mSequenceLastFrameNumberMap.end()) {
		int sequenceId = it->first;
		int64_t lastFrameNumber = it->second.lastFrameNumber;

		if (mRemote == nullptr) {
		ALOGW("Camera %s closed while checking sequence complete", getId());
		return;
		}

		ALOGV("%s: seq %d's last frame number %" PRId64
		", completed inflight frame number %" PRId64,
		__FUNCTION__, sequenceId, lastFrameNumber,
		lastCompletedRegularFrameNumber);
		if (lastFrameNumber <= lastCompletedRegularFrameNumber) {
		if (it->second.isSequenceCompleted) {
		// Check if there is callback for this sequence
		// This should not happen because we always register callback (with nullptr inside)
		if (mSequenceCallbackMap.count(sequenceId) == 0) {
		ALOGW("No callback found for sequenceId %d", sequenceId);
		} else {
		mSequenceCallbackMap.erase(sequenceId);
		}

		it = mSequenceLastFrameNumberMap.erase(it);
		ALOGV("%s: Remove holder for sequenceId %d", __FUNCTION__, sequenceId);
		} else {
		ALOGV("Mark sequenceId %d as inflight completed", sequenceId);
		it->second.isInflightCompleted = true;
		++it;
		}
		} else {
		++it;
		}
		@@ -1480,6 +1521,9 @@ CameraDevice::ServiceCallback::onDeviceIdle() {
		return ret;
		}

		dev->removeCompletedCallbackHolderLocked(
		std::numeric_limits<int64_t>::max()/lastCompletedRegularFrameNumber/);

		if (dev->mIdle) {
		// Already in idle state. Possibly other thread did waitUntilIdle
		return ret;
		@@ -1522,6 +1566,9 @@ CameraDevice::ServiceCallback::onCaptureStarted(
		return ret;
		}

		dev->removeCompletedCallbackHolderLocked(
		resultExtras.lastCompletedRegularFrameNumber);

		int sequenceId = resultExtras.requestId;
		int32_t burstId = resultExtras.burstId;

camera/ndk/impl/ACameraDevice.h

+18 −2

Original line number	Diff line number	Diff line
		@@ -267,8 +267,23 @@ class CameraDevice final : public RefBase {
		static const int REQUEST_ID_NONE = -1;
		int mRepeatingSequenceId = REQUEST_ID_NONE;

		// sequence id -> last frame number map
		std::map<int, int64_t> mSequenceLastFrameNumberMap;
		// sequence id -> last frame number holder map
		struct RequestLastFrameNumberHolder {
		int64_t lastFrameNumber;
		// Whether the current sequence is completed (capture results are
		// generated). May be set to true, but
		// not removed from the map if not all inflight requests in the sequence
		// have been completed.
		bool isSequenceCompleted = false;
		// Whether all inflight requests in the sequence are completed
		// (capture results and buffers are generated). May be
		// set to true, but not removed from the map yet if the capture results
		// haven't been delivered to the app yet.
		bool isInflightCompleted = false;
		RequestLastFrameNumberHolder(int64_t lastFN) :
		lastFrameNumber(lastFN) {}
		};
		std::map<int, RequestLastFrameNumberHolder> mSequenceLastFrameNumberMap;

		struct CallbackHolder {
		CallbackHolder(sp<ACameraCaptureSession> session,
		@@ -338,6 +353,7 @@ class CameraDevice final : public RefBase {

		void checkRepeatingSequenceCompleteLocked(const int sequenceId, const int64_t lastFrameNumber);
		void checkAndFireSequenceCompleteLocked();
		void removeCompletedCallbackHolderLocked(int64_t lastCompletedRegularFrameNumber);

		// Misc variables
		int32_t mShadingMapSize[2]; // const after constructor

services/camera/libcameraservice/device3/Camera3Device.cpp

+16 −11

Original line number	Diff line number	Diff line
		@@ -1043,8 +1043,9 @@ hardware::Return<void> Camera3Device::processCaptureResult_3_4(
		}
		CaptureOutputStates states {
		mId,
		mInFlightLock, mInFlightMap,
		mOutputLock, mResultQueue, mResultSignal,
		mInFlightLock, mLastCompletedRegularFrameNumber,
		mLastCompletedReprocessFrameNumber, mLastCompletedZslFrameNumber,
		mInFlightMap, mOutputLock, mResultQueue, mResultSignal,
		mNextShutterFrameNumber,
		mNextReprocessShutterFrameNumber, mNextZslStillShutterFrameNumber,
		mNextResultFrameNumber,
		@@ -1100,8 +1101,9 @@ hardware::Return<void> Camera3Device::processCaptureResult(

		CaptureOutputStates states {
		mId,
		mInFlightLock, mInFlightMap,
		mOutputLock, mResultQueue, mResultSignal,
		mInFlightLock, mLastCompletedRegularFrameNumber,
		mLastCompletedReprocessFrameNumber, mLastCompletedZslFrameNumber,
		mInFlightMap, mOutputLock, mResultQueue, mResultSignal,
		mNextShutterFrameNumber,
		mNextReprocessShutterFrameNumber, mNextZslStillShutterFrameNumber,
		mNextResultFrameNumber,
		@@ -1139,8 +1141,9 @@ hardware::Return<void> Camera3Device::notify(

		CaptureOutputStates states {
		mId,
		mInFlightLock, mInFlightMap,
		mOutputLock, mResultQueue, mResultSignal,
		mInFlightLock, mLastCompletedRegularFrameNumber,
		mLastCompletedReprocessFrameNumber, mLastCompletedZslFrameNumber,
		mInFlightMap, mOutputLock, mResultQueue, mResultSignal,
		mNextShutterFrameNumber,
		mNextReprocessShutterFrameNumber, mNextZslStillShutterFrameNumber,
		mNextResultFrameNumber,
		@@ -5901,11 +5904,13 @@ status_t Camera3Device::switchToOffline(
		// though technically no other thread should be talking to Camera3Device at this point
		Camera3OfflineStates offlineStates(
		mTagMonitor, mVendorTagId, mUseHalBufManager, mNeedFixupMonochromeTags,
		mUsePartialResult, mNumPartialResults, mNextResultFrameNumber,
		mNextReprocessResultFrameNumber, mNextZslStillResultFrameNumber,
		mNextShutterFrameNumber, mNextReprocessShutterFrameNumber,
		mNextZslStillShutterFrameNumber, mDeviceInfo, mPhysicalDeviceInfoMap,
		mDistortionMappers, mZoomRatioMappers, mRotateAndCropMappers);
		mUsePartialResult, mNumPartialResults, mLastCompletedRegularFrameNumber,
		mLastCompletedReprocessFrameNumber, mLastCompletedZslFrameNumber,
		mNextResultFrameNumber, mNextReprocessResultFrameNumber,
		mNextZslStillResultFrameNumber, mNextShutterFrameNumber,
		mNextReprocessShutterFrameNumber, mNextZslStillShutterFrameNumber,
		mDeviceInfo, mPhysicalDeviceInfoMap, mDistortionMappers,
		mZoomRatioMappers, mRotateAndCropMappers);

		*session = new Camera3OfflineSession(mId, inputStream, offlineStreamSet,
		std::move(bufferRecords), offlineReqs, offlineStates, offlineSession);