Add v2 onCaptureStartedCallback: adds frame number to callback. (04ba13ff) · Commits · e / os / android_frameworks_av

camera/ndk/NdkCameraCaptureSession.cpp

+40 −57

Original line number	Diff line number	Diff line
		@@ -29,6 +29,7 @@
		#include "impl/ACameraCaptureSession.h"

		#include "impl/ACameraCaptureSession.inc"
		#include "NdkCameraCaptureSession.inc"

		using namespace android;

		@@ -72,22 +73,16 @@ camera_status_t ACameraCaptureSession_capture(
		int numRequests, ACaptureRequest** requests,
		/optional/int* captureSequenceId) {
		ATRACE_CALL();
		if (session == nullptr \|\| requests == nullptr \|\| numRequests < 1) {
		ALOGE("%s: Error: invalid input: session %p, numRequest %d, requests %p",
		__FUNCTION__, session, numRequests, requests);
		return ACAMERA_ERROR_INVALID_PARAMETER;
		return captureTemplate(session, cbs, numRequests, requests, captureSequenceId);
		}

		if (session->isClosed()) {
		ALOGE("%s: session %p is already closed", __FUNCTION__, session);
		if (captureSequenceId != nullptr) {
		*captureSequenceId = CAPTURE_SEQUENCE_ID_NONE;
		}
		return ACAMERA_ERROR_SESSION_CLOSED;
		}

		return session->capture(
		cbs, numRequests, requests, captureSequenceId);
		EXPORT
		camera_status_t ACameraCaptureSession_captureV2(
		ACameraCaptureSession* session, /optional/ACameraCaptureSession_captureCallbacksV2* cbs,
		int numRequests, ACaptureRequest** requests,
		/optional/int* captureSequenceId) {
		ATRACE_CALL();
		return captureTemplate(session, cbs, numRequests, requests, captureSequenceId);
		}

		EXPORT
		@@ -97,22 +92,26 @@ camera_status_t ACameraCaptureSession_logicalCamera_capture(
		int numRequests, ACaptureRequest** requests,
		/optional/int* captureSequenceId) {
		ATRACE_CALL();
		if (session == nullptr \|\| requests == nullptr \|\| numRequests < 1) {
		ALOGE("%s: Error: invalid input: session %p, numRequest %d, requests %p",
		__FUNCTION__, session, numRequests, requests);
		return ACAMERA_ERROR_INVALID_PARAMETER;
		return captureTemplate(session, lcbs, numRequests, requests, captureSequenceId);
		}

		if (session->isClosed()) {
		ALOGE("%s: session %p is already closed", __FUNCTION__, session);
		if (captureSequenceId) {
		*captureSequenceId = CAPTURE_SEQUENCE_ID_NONE;
		}
		return ACAMERA_ERROR_SESSION_CLOSED;
		EXPORT
		camera_status_t ACameraCaptureSession_logicalCamera_captureV2(
		ACameraCaptureSession* session,
		/optional/ACameraCaptureSession_logicalCamera_captureCallbacksV2* lcbs,
		int numRequests, ACaptureRequest** requests,
		/optional/int* captureSequenceId) {
		ATRACE_CALL();
		return captureTemplate(session, lcbs, numRequests, requests, captureSequenceId);
		}

		return session->capture(
		lcbs, numRequests, requests, captureSequenceId);
		EXPORT
		camera_status_t ACameraCaptureSession_setRepeatingRequestV2(
		ACameraCaptureSession* session, /optional/ACameraCaptureSession_captureCallbacksV2* cbs,
		int numRequests, ACaptureRequest** requests,
		/optional/int* captureSequenceId) {
		ATRACE_CALL();
		return setRepeatingRequestTemplate(session, cbs, numRequests, requests, captureSequenceId);
		}

		EXPORT
		@@ -121,22 +120,9 @@ camera_status_t ACameraCaptureSession_setRepeatingRequest(
		int numRequests, ACaptureRequest** requests,
		/optional/int* captureSequenceId) {
		ATRACE_CALL();
		if (session == nullptr \|\| requests == nullptr \|\| numRequests < 1) {
		ALOGE("%s: Error: invalid input: session %p, numRequest %d, requests %p",
		__FUNCTION__, session, numRequests, requests);
		return ACAMERA_ERROR_INVALID_PARAMETER;
		return setRepeatingRequestTemplate(session, cbs, numRequests, requests, captureSequenceId);
		}

		if (session->isClosed()) {
		ALOGE("%s: session %p is already closed", __FUNCTION__, session);
		if (captureSequenceId) {
		*captureSequenceId = CAPTURE_SEQUENCE_ID_NONE;
		}
		return ACAMERA_ERROR_SESSION_CLOSED;
		}

		return session->setRepeatingRequest(cbs, numRequests, requests, captureSequenceId);
		}

		EXPORT
		camera_status_t ACameraCaptureSession_logicalCamera_setRepeatingRequest(
		@@ -145,21 +131,18 @@ camera_status_t ACameraCaptureSession_logicalCamera_setRepeatingRequest(
		int numRequests, ACaptureRequest** requests,
		/optional/int* captureSequenceId) {
		ATRACE_CALL();
		if (session == nullptr \|\| requests == nullptr \|\| numRequests < 1) {
		ALOGE("%s: Error: invalid input: session %p, numRequest %d, requests %p",
		__FUNCTION__, session, numRequests, requests);
		return ACAMERA_ERROR_INVALID_PARAMETER;
		return setRepeatingRequestTemplate(session, lcbs, numRequests, requests, captureSequenceId);
		}

		if (session->isClosed()) {
		ALOGE("%s: session %p is already closed", __FUNCTION__, session);
		if (captureSequenceId) {
		*captureSequenceId = CAPTURE_SEQUENCE_ID_NONE;
		}
		return ACAMERA_ERROR_SESSION_CLOSED;
		}

		return session->setRepeatingRequest(lcbs, numRequests, requests, captureSequenceId);
		EXPORT
		camera_status_t ACameraCaptureSession_logicalCamera_setRepeatingRequestV2(
		ACameraCaptureSession* session,
		/optional/ACameraCaptureSession_logicalCamera_captureCallbacksV2* lcbs,
		int numRequests, ACaptureRequest** requests,
		/optional/int* captureSequenceId) {
		ATRACE_CALL();
		return setRepeatingRequestTemplate(session, lcbs, numRequests, requests, captureSequenceId);
		}

		EXPORT

camera/ndk/NdkCameraCaptureSession.inc

0 → 100644

+70 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2022 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.
		*/

		#include "impl/ACameraCaptureSession.h"

		#include <camera/NdkCameraCaptureSession.h>

		using namespace android;

		template <class CallbackType>
		camera_status_t captureTemplate(
		ACameraCaptureSession* session,
		/optional/CallbackType* cbs,
		int numRequests, ACaptureRequest** requests,
		/optional/int* captureSequenceId) {
		ATRACE_CALL();
		if (session == nullptr \|\| requests == nullptr \|\| numRequests < 1) {
		ALOGE("%s: Error: invalid input: session %p, numRequest %d, requests %p",
		__FUNCTION__, session, numRequests, requests);
		return ACAMERA_ERROR_INVALID_PARAMETER;
		}

		if (session->isClosed()) {
		ALOGE("%s: session %p is already closed", __FUNCTION__, session);
		if (captureSequenceId) {
		*captureSequenceId = CAPTURE_SEQUENCE_ID_NONE;
		}
		return ACAMERA_ERROR_SESSION_CLOSED;
		}

		return session->capture(
		cbs, numRequests, requests, captureSequenceId);
		}

		template <class CallbackType>
		camera_status_t setRepeatingRequestTemplate(
		ACameraCaptureSession* session,
		/optional/CallbackType* cbs,
		int numRequests, ACaptureRequest** requests,
		/optional/int* captureSequenceId) {
		ATRACE_CALL();
		if (session == nullptr \|\| requests == nullptr \|\| numRequests < 1) {
		ALOGE("%s: Error: invalid input: session %p, numRequest %d, requests %p",
		__FUNCTION__, session, numRequests, requests);
		return ACAMERA_ERROR_INVALID_PARAMETER;
		}

		if (session->isClosed()) {
		ALOGE("%s: session %p is already closed", __FUNCTION__, session);
		if (captureSequenceId) {
		*captureSequenceId = CAPTURE_SEQUENCE_ID_NONE;
		}
		return ACAMERA_ERROR_SESSION_CLOSED;
		}

		return session->setRepeatingRequest(cbs, numRequests, requests, captureSequenceId);
		}

camera/ndk/impl/ACameraDevice.cpp

+82 −7

Original line number	Diff line number	Diff line
		@@ -26,8 +26,6 @@
		#include "ACaptureRequest.h"
		#include "ACameraCaptureSession.h"

		#include "ACameraCaptureSession.inc"

		ACameraDevice::~ACameraDevice() {
		mDevice->stopLooperAndDisconnect();
		}
		@@ -913,6 +911,7 @@ void CameraDevice::CallbackHandler::onMessageReceived(
		case kWhatOnError:
		case kWhatSessionStateCb:
		case kWhatCaptureStart:
		case kWhatCaptureStart2:
		case kWhatCaptureResult:
		case kWhatLogicalCaptureResult:
		case kWhatCaptureFail:
		@@ -985,6 +984,7 @@ void CameraDevice::CallbackHandler::onMessageReceived(
		}
		case kWhatSessionStateCb:
		case kWhatCaptureStart:
		case kWhatCaptureStart2:
		case kWhatCaptureResult:
		case kWhatLogicalCaptureResult:
		case kWhatCaptureFail:
		@@ -1004,6 +1004,7 @@ void CameraDevice::CallbackHandler::onMessageReceived(
		sp<CaptureRequest> requestSp = nullptr;
		switch (msg->what()) {
		case kWhatCaptureStart:
		case kWhatCaptureStart2:
		case kWhatCaptureResult:
		case kWhatLogicalCaptureResult:
		case kWhatCaptureFail:
		@@ -1055,6 +1056,35 @@ void CameraDevice::CallbackHandler::onMessageReceived(
		freeACaptureRequest(request);
		break;
		}
		case kWhatCaptureStart2:
		{
		ACameraCaptureSession_captureCallback_startV2 onStart2;
		found = msg->findPointer(kCallbackFpKey, (void**) &onStart2);
		if (!found) {
		ALOGE("%s: Cannot find capture startV2 callback!", __FUNCTION__);
		return;
		}
		if (onStart2 == nullptr) {
		return;
		}
		int64_t timestamp;
		found = msg->findInt64(kTimeStampKey, &timestamp);
		if (!found) {
		ALOGE("%s: Cannot find timestamp!", __FUNCTION__);
		return;
		}
		int64_t frameNumber;
		found = msg->findInt64(kFrameNumberKey, &frameNumber);
		if (!found) {
		ALOGE("%s: Cannot find frame number!", __FUNCTION__);
		return;
		}

		ACaptureRequest* request = allocateACaptureRequest(requestSp, mId);
		(*onStart2)(context, session.get(), request, timestamp, frameNumber);
		freeACaptureRequest(request);
		break;
		}
		case kWhatCaptureResult:
		{
		ACameraCaptureSession_captureCallback_result onResult;
		@@ -1285,7 +1315,8 @@ CameraDevice::CallbackHolder::CallbackHolder(
		ACameraCaptureSession_captureCallbacks* cbs) :
		mSession(session), mRequests(requests),
		mIsRepeating(isRepeating),
		mIsLogicalCameraCallback(false) {
		mIsLogicalCameraCallback(false),
		mIs2Callback(false) {
		initCaptureCallbacks(cbs);

		if (cbs != nullptr) {
		@@ -1301,7 +1332,8 @@ CameraDevice::CallbackHolder::CallbackHolder(
		ACameraCaptureSession_logicalCamera_captureCallbacks* lcbs) :
		mSession(session), mRequests(requests),
		mIsRepeating(isRepeating),
		mIsLogicalCameraCallback(true) {
		mIsLogicalCameraCallback(true),
		mIs2Callback(false) {
		initCaptureCallbacks(lcbs);

		if (lcbs != nullptr) {
		@@ -1310,6 +1342,40 @@ CameraDevice::CallbackHolder::CallbackHolder(
		}
		}

		CameraDevice::CallbackHolder::CallbackHolder(
		sp<ACameraCaptureSession> session,
		const Vector<sp<CaptureRequest> >& requests,
		bool isRepeating,
		ACameraCaptureSession_captureCallbacksV2* cbs) :
		mSession(session), mRequests(requests),
		mIsRepeating(isRepeating),
		mIsLogicalCameraCallback(false),
		mIs2Callback(true) {
		initCaptureCallbacksV2(cbs);

		if (cbs != nullptr) {
		mOnCaptureCompleted = cbs->onCaptureCompleted;
		mOnCaptureFailed = cbs->onCaptureFailed;
		}
		}

		CameraDevice::CallbackHolder::CallbackHolder(
		sp<ACameraCaptureSession> session,
		const Vector<sp<CaptureRequest> >& requests,
		bool isRepeating,
		ACameraCaptureSession_logicalCamera_captureCallbacksV2* lcbs) :
		mSession(session), mRequests(requests),
		mIsRepeating(isRepeating),
		mIsLogicalCameraCallback(true),
		mIs2Callback(true) {
		initCaptureCallbacksV2(lcbs);

		if (lcbs != nullptr) {
		mOnLogicalCameraCaptureCompleted = lcbs->onLogicalCameraCaptureCompleted;
		mOnLogicalCameraCaptureFailed = lcbs->onLogicalCameraCaptureFailed;
		}
		}

		void
		CameraDevice::checkRepeatingSequenceCompleteLocked(
		const int sequenceId, const int64_t lastFrameNumber) {
		@@ -1536,7 +1602,6 @@ CameraDevice::ServiceCallback::onCaptureStarted(
		const CaptureResultExtras& resultExtras,
		int64_t timestamp) {
		binder::Status ret = binder::Status::ok();

		sp<CameraDevice> dev = mDevice.promote();
		if (dev == nullptr) {
		return ret; // device has been closed
		@@ -1551,11 +1616,14 @@ CameraDevice::ServiceCallback::onCaptureStarted(

		int sequenceId = resultExtras.requestId;
		int32_t burstId = resultExtras.burstId;
		int64_t frameNumber = resultExtras.frameNumber;

		auto it = dev->mSequenceCallbackMap.find(sequenceId);
		if (it != dev->mSequenceCallbackMap.end()) {
		CallbackHolder cbh = (*it).second;
		bool v2Callback = cbh.mIs2Callback;
		ACameraCaptureSession_captureCallback_start onStart = cbh.mOnCaptureStarted;
		ACameraCaptureSession_captureCallback_startV2 onStart2 = cbh.mOnCaptureStarted2;
		sp<ACameraCaptureSession> session = cbh.mSession;
		if ((size_t) burstId >= cbh.mRequests.size()) {
		ALOGE("%s: Error: request index %d out of bound (size %zu)",
		@@ -1563,12 +1631,19 @@ CameraDevice::ServiceCallback::onCaptureStarted(
		dev->setCameraDeviceErrorLocked(ACAMERA_ERROR_CAMERA_SERVICE);
		}
		sp<CaptureRequest> request = cbh.mRequests[burstId];
		sp<AMessage> msg = new AMessage(kWhatCaptureStart, dev->mHandler);
		sp<AMessage> msg = nullptr;
		if (v2Callback) {
		msg = new AMessage(kWhatCaptureStart2, dev->mHandler);
		msg->setPointer(kCallbackFpKey, (void*) onStart2);
		} else {
		msg = new AMessage(kWhatCaptureStart, dev->mHandler);
		msg->setPointer(kCallbackFpKey, (void *)onStart);
		}
		msg->setPointer(kContextKey, cbh.mContext);
		msg->setObject(kSessionSpKey, session);
		msg->setPointer(kCallbackFpKey, (void*) onStart);
		msg->setObject(kCaptureRequestKey, request);
		msg->setInt64(kTimeStampKey, timestamp);
		msg->setInt64(kFrameNumberKey, frameNumber);
		dev->postSessionMsgAndCleanup(msg);
		}
		return ret;

camera/ndk/impl/ACameraDevice.h

+31 −3

Original line number	Diff line number	Diff line
		@@ -215,6 +215,7 @@ class CameraDevice final : public RefBase {
		kWhatSessionStateCb, // onReady, onActive
		// Capture callbacks
		kWhatCaptureStart, // onCaptureStarted
		kWhatCaptureStart2, // onCaptureStarted
		kWhatCaptureResult, // onCaptureProgressed, onCaptureCompleted
		kWhatLogicalCaptureResult, // onLogicalCameraCaptureCompleted
		kWhatCaptureFail, // onCaptureFailed
		@@ -294,11 +295,18 @@ class CameraDevice final : public RefBase {
		const Vector<sp<CaptureRequest> >& requests,
		bool isRepeating,
		ACameraCaptureSession_logicalCamera_captureCallbacks* lcbs);

		template <class T>
		void initCaptureCallbacks(T* cbs) {
		CallbackHolder(sp<ACameraCaptureSession> session,
		const Vector<sp<CaptureRequest> >& requests,
		bool isRepeating,
		ACameraCaptureSession_captureCallbacksV2* cbs);
		CallbackHolder(sp<ACameraCaptureSession> session,
		const Vector<sp<CaptureRequest> >& requests,
		bool isRepeating,
		ACameraCaptureSession_logicalCamera_captureCallbacksV2* lcbs);
		void clearCallbacks() {
		mContext = nullptr;
		mOnCaptureStarted = nullptr;
		mOnCaptureStarted2 = nullptr;
		mOnCaptureProgressed = nullptr;
		mOnCaptureCompleted = nullptr;
		mOnLogicalCameraCaptureCompleted = nullptr;
		@@ -307,6 +315,24 @@ class CameraDevice final : public RefBase {
		mOnCaptureSequenceCompleted = nullptr;
		mOnCaptureSequenceAborted = nullptr;
		mOnCaptureBufferLost = nullptr;
		}

		template <class T>
		void initCaptureCallbacksV2(T* cbs) {
		clearCallbacks();
		if (cbs != nullptr) {
		mContext = cbs->context;
		mOnCaptureStarted2 = cbs->onCaptureStarted;
		mOnCaptureProgressed = cbs->onCaptureProgressed;
		mOnCaptureSequenceCompleted = cbs->onCaptureSequenceCompleted;
		mOnCaptureSequenceAborted = cbs->onCaptureSequenceAborted;
		mOnCaptureBufferLost = cbs->onCaptureBufferLost;
		}
		}

		template <class T>
		void initCaptureCallbacks(T* cbs) {
		clearCallbacks();
		if (cbs != nullptr) {
		mContext = cbs->context;
		mOnCaptureStarted = cbs->onCaptureStarted;
		@@ -320,9 +346,11 @@ class CameraDevice final : public RefBase {
		Vector<sp<CaptureRequest> > mRequests;
		const bool mIsRepeating;
		const bool mIsLogicalCameraCallback;
		const bool mIs2Callback;

		void* mContext;
		ACameraCaptureSession_captureCallback_start mOnCaptureStarted;
		ACameraCaptureSession_captureCallback_startV2 mOnCaptureStarted2;
		ACameraCaptureSession_captureCallback_result mOnCaptureProgressed;
		ACameraCaptureSession_captureCallback_result mOnCaptureCompleted;
		ACameraCaptureSession_logicalCamera_captureCallback_result mOnLogicalCameraCaptureCompleted;

camera/ndk/include/camera/NdkCameraCaptureSession.h

+178 −0

Original line number	Diff line number	Diff line
		@@ -811,6 +811,184 @@ camera_status_t ACameraCaptureSession_logicalCamera_setRepeatingRequest(
		int numRequests, ACaptureRequest** requests,
		/optional/int* captureSequenceId) __INTRODUCED_IN(29);

		/**
		* The definition of camera capture start callback. The same as
		* {@link ACameraCaptureSession_captureCallbacks#onCaptureStarted}, except that
		* it has the frame number of the capture as well.
		*
		* @param context The optional application context provided by user in
		* {@link ACameraCaptureSession_captureCallbacks}.
		* @param session The camera capture session of interest.
		* @param request The capture request that is starting. Note that this pointer points to a copy of
		* capture request sent by application, so the address is different to what
		* application sent but the content will match. This request will be freed by
		* framework immediately after this callback returns.
		* @param timestamp The timestamp when the capture is started. This timestamp will match
		* {@link ACAMERA_SENSOR_TIMESTAMP} of the {@link ACameraMetadata} in
		* {@link ACameraCaptureSession_captureCallbacks#onCaptureCompleted} callback.
		* @param frameNumber the frame number of the capture started
		*/
		typedef void (*ACameraCaptureSession_captureCallback_startV2)(
		void* context, ACameraCaptureSession* session,
		const ACaptureRequest* request, int64_t timestamp, int64_t frameNumber);
		/**
		* This has the same functionality as ACameraCaptureSession_captureCallbacks,
		* with the exception that captureCallback_startV2 callback is
		* used, instead of captureCallback_start, to support retrieving the frame number.
		*/
		typedef struct ACameraCaptureSession_captureCallbacksV2 {
		/**
		* Same as ACameraCaptureSession_captureCallbacks
		*/
		void* context;

		/**
		* Same as {@link ACameraCaptureSession_captureCallbacks#onCaptureStarted},
		* except that it has the frame number of the capture added in the parameter
		* list.
		*/
		ACameraCaptureSession_captureCallback_startV2 onCaptureStarted;

		/**
		* Same as {@link ACameraCaptureSession_captureCallbacks#onCaptureProgressed}.
		*/
		ACameraCaptureSession_captureCallback_result onCaptureProgressed;

		/**
		* Same as {@link ACameraCaptureSession_captureCallbacks#onCaptureCompleted}.
		*/
		ACameraCaptureSession_captureCallback_result onCaptureCompleted;

		/**
		* Same as {@link ACameraCaptureSession_captureCallbacks#onCaptureFailed}.
		*/
		ACameraCaptureSession_captureCallback_failed onCaptureFailed;

		/**
		* Same as {@link ACameraCaptureSession_captureCallbacks#onCaptureSequenceCompleted}.
		*/
		ACameraCaptureSession_captureCallback_sequenceEnd onCaptureSequenceCompleted;

		/**
		* Same as {@link ACameraCaptureSession_captureCallbacks#onCaptureSequenceAborted}.
		*/
		ACameraCaptureSession_captureCallback_sequenceAbort onCaptureSequenceAborted;

		/**
		* Same as {@link ACameraCaptureSession_captureCallbacks#onCaptureBufferLost}.
		*/
		ACameraCaptureSession_captureCallback_bufferLost onCaptureBufferLost;


		} ACameraCaptureSession_captureCallbacksV2;

		/**
		* This has the same functionality as ACameraCaptureSession_logicalCamera_captureCallbacks,
		* with the exception that an captureCallback_startV2 callback is
		* used, instead of captureCallback_start, to support retrieving frame number.
		*/
		typedef struct ACameraCaptureSession_logicalCamera_captureCallbacksV2 {
		/**
		* Same as ACameraCaptureSession_captureCallbacks
		*/
		void* context;

		/**
		* Same as {@link ACameraCaptureSession_captureCallbacks#onCaptureStarted},
		* except that it has the frame number of the capture added in the parameter
		* list.
		*/
		ACameraCaptureSession_captureCallback_startV2 onCaptureStarted;


		/**
		* Same as {@link ACameraCaptureSession_captureCallbacks#onCaptureProgressed}.
		*/
		ACameraCaptureSession_captureCallback_result onCaptureProgressed;

		/**
		* Same as
		* {@link ACameraCaptureSession_logicalCamera_captureCallbacks#onLogicalCaptureCompleted}.
		*/
		ACameraCaptureSession_logicalCamera_captureCallback_result onLogicalCameraCaptureCompleted;

		/**
		* This callback is called instead of {@link onLogicalCameraCaptureCompleted} when the
		* camera device failed to produce a capture result for the
		* request.
		*
		* <p>Other requests are unaffected, and some or all image buffers from
		* the capture may have been pushed to their respective output
		* streams.</p>
		*
		* <p>Note that the ACaptureRequest pointer in the callback will not match what application has
		* submitted, but the contents the ACaptureRequest will match what application submitted.</p>
		*
		* @see ALogicalCameraCaptureFailure
		*/
		ACameraCaptureSession_logicalCamera_captureCallback_failed onLogicalCameraCaptureFailed;

		/**
		* Same as {@link ACameraCaptureSession_captureCallbacks#onCaptureSequenceCompleted}.
		*/
		ACameraCaptureSession_captureCallback_sequenceEnd onCaptureSequenceCompleted;

		/**
		* Same as {@link ACameraCaptureSession_captureCallbacks#onCaptureSequenceAborted}.
		*/
		ACameraCaptureSession_captureCallback_sequenceAbort onCaptureSequenceAborted;

		/**
		* Same as {@link ACameraCaptureSession_captureCallbacks#onCaptureBufferLost}.
		*/
		ACameraCaptureSession_captureCallback_bufferLost onCaptureBufferLost;

		} ACameraCaptureSession_logicalCamera_captureCallbacksV2;

		/**
		* This has the same functionality as ACameraCaptureSession_capture, with added
		* support for v2 of camera callbacks, where the onCaptureStarted callback
		* adds frame number in its parameter list.
		*/
		camera_status_t ACameraCaptureSession_captureV2(
		ACameraCaptureSession* session,
		/optional/ACameraCaptureSession_captureCallbacksV2* callbacks,
		int numRequests, ACaptureRequest** requests,
		/optional/int* captureSequenceId) __INTRODUCED_IN(33);

		/**
		* This has the same functionality as ACameraCaptureSession_logical_setRepeatingRequest, with added
		* support for v2 of logical multi-camera callbacks where the onCaptureStarted
		* callback adds frame number in its parameter list.
		*/
		camera_status_t ACameraCaptureSession_setRepeatingRequestV2(
		ACameraCaptureSession* session,
		/optional/ACameraCaptureSession_captureCallbacksV2* callbacks,
		int numRequests, ACaptureRequest** requests,
		/optional/int* captureSequenceId) __INTRODUCED_IN(33);

		/**
		* This has the same functionality as ACameraCaptureSession_logical_capture, with added
		* support for v2 of logical multi-camera callbacks where the onCaptureStarted callback
		* adds frame number in its parameter list.
		*/
		camera_status_t ACameraCaptureSession_logicalCamera_captureV2(
		ACameraCaptureSession* session,
		/optional/ACameraCaptureSession_logicalCamera_captureCallbacksV2* callbacks,
		int numRequests, ACaptureRequest** requests,
		/optional/int* captureSequenceId) __INTRODUCED_IN(33);

		/**
		* This has the same functionality as ACameraCaptureSession_logical_setRepeatingRequest, with added
		* support for v2 of logical multi-camera callbacks where the onCaptureStarted
		* callback adds frame number in its parameter list.
		*/
		camera_status_t ACameraCaptureSession_logicalCamera_setRepeatingRequestV2(
		ACameraCaptureSession* session,
		/optional/ACameraCaptureSession_logicalCamera_captureCallbacksV2* callbacks,
		int numRequests, ACaptureRequest** requests,
		/optional/int* captureSequenceId) __INTRODUCED_IN(33);

		__END_DECLS

		#endif /* _NDK_CAMERA_CAPTURE_SESSION_H */