Camera3: Add more tracing (17a61adb) · Commits · e / os / android_frameworks_av

services/camera/libcameraservice/Camera3Device.cpp

+21 −3

Original line number	Diff line number	Diff line
		@@ -128,7 +128,10 @@ status_t Camera3Device::initialize(camera_module_t *module)

		/** Initialize device with callback functions */

		ATRACE_BEGIN("camera3->initialize");
		res = device->ops->initialize(device, this);
		ATRACE_END();

		if (res != OK) {
		SET_ERR_L("Unable to initialize HAL device: %s (%d)",
		strerror(-res), res);
		@@ -140,7 +143,9 @@ status_t Camera3Device::initialize(camera_module_t *module)

		mVendorTagOps.get_camera_vendor_section_name = NULL;

		ATRACE_BEGIN("camera3->get_metadata_vendor_tag_ops");
		device->ops->get_metadata_vendor_tag_ops(device, &mVendorTagOps);
		ATRACE_END();

		if (mVendorTagOps.get_camera_vendor_section_name != NULL) {
		res = set_camera_metadata_vendor_tag_ops(&mVendorTagOps);
		@@ -743,8 +748,10 @@ status_t Camera3Device::createDefaultRequest(int templateId,
		}

		const camera_metadata_t *rawRequest;
		ATRACE_BEGIN("camera3->construct_default_request_settings");
		rawRequest = mHal3Device->ops->construct_default_request_settings(
		mHal3Device, templateId);
		ATRACE_END();
		if (rawRequest == NULL) {
		SET_ERR_L("HAL is unable to construct default settings for template %d",
		templateId);
		@@ -1049,8 +1056,9 @@ status_t Camera3Device::configureStreamsLocked() {

		// Do the HAL configuration; will potentially touch stream
		// max_buffers, usage, priv fields.

		ATRACE_BEGIN("camera3->configure_streams");
		res = mHal3Device->ops->configure_streams(mHal3Device, &config);
		ATRACE_END();

		if (res != OK) {
		SET_ERR_L("Unable to configure streams with HAL: %s (%d)",
		@@ -1204,6 +1212,7 @@ void Camera3Device::processCaptureResult(const camera3_capture_result *result) {
		}

		if (request.haveResultMetadata && request.numBuffersLeft == 0) {
		ATRACE_ASYNC_END("frame capture", frameNumber);
		mInFlightMap.removeItemsAt(idx, 1);
		}

		@@ -1353,6 +1362,7 @@ void Camera3Device::processCaptureResult(const camera3_capture_result *result) {
		}

		void Camera3Device::notify(const camera3_notify_msg *msg) {
		ATRACE_CALL();
		NotificationListener *listener;
		{
		Mutex::Autolock l(mOutputLock);
		@@ -1373,6 +1383,9 @@ void Camera3Device::notify(const camera3_notify_msg *msg) {
		msg->message.error.error_stream);
		streamId = stream->getId();
		}
		ALOGV("Camera %d: %s: HAL error, frame %d, stream %d: %d",
		mId, __FUNCTION__, msg->message.error.frame_number,
		streamId, msg->message.error.error_code);
		if (listener != NULL) {
		listener->notifyError(msg->message.error.error_code,
		msg->message.error.frame_number, streamId);
		@@ -1408,7 +1421,8 @@ void Camera3Device::notify(const camera3_notify_msg *msg) {
		frameNumber);
		break;
		}

		ALOGVV("Camera %d: %s: Shutter fired for frame %d at %lld",
		mId, __FUNCTION__, frameNumber, timestamp);
		// Call listener, if any
		if (listener != NULL) {
		listener->notifyShutter(frameNumber, timestamp);
		@@ -1529,6 +1543,7 @@ void Camera3Device::RequestThread::setPaused(bool paused) {
		}

		status_t Camera3Device::RequestThread::waitUntilPaused(nsecs_t timeout) {
		ATRACE_CALL();
		status_t res;
		Mutex::Autolock l(mPauseLock);
		while (!mPaused) {
		@@ -1675,8 +1690,11 @@ bool Camera3Device::RequestThread::threadLoop() {
		}

		// Submit request and block until ready for next one

		ATRACE_ASYNC_BEGIN("frame capture", request.frame_number);
		ATRACE_BEGIN("camera3->process_capture_request");
		res = mHal3Device->ops->process_capture_request(mHal3Device, &request);
		ATRACE_END();

		if (res != OK) {
		SET_ERR("RequestThread: Unable to submit capture request %d to HAL"
		" device: %s (%d)", request.frame_number, strerror(-res), res);

services/camera/libcameraservice/camera3/Camera3Stream.cpp

+2 −0

Original line number	Diff line number	Diff line
		@@ -312,8 +312,10 @@ status_t Camera3Stream::registerBuffersLocked(camera3_device *hal3Device) {
		// Got all buffers, register with HAL
		ALOGV("%s: Registering %d buffers with camera HAL",
		__FUNCTION__, bufferCount);
		ATRACE_BEGIN("camera3->register_stream_buffers");
		res = hal3Device->ops->register_stream_buffers(hal3Device,
		&bufferSet);
		ATRACE_END();
		}

		// Return all valid buffers to stream, in ERROR state to indicate