Camera: derive post RAW sensitivity keys for BC (4c060997) · Commits · e / os / android_frameworks_av

services/camera/libcameraservice/common/CameraModule.cpp

+29 −8

Original line number	Diff line number	Diff line
		@@ -29,6 +29,8 @@ void CameraModule::deriveCameraCharacteristicsKeys(
		ATRACE_CALL();

		Vector<int32_t> derivedCharKeys;
		Vector<int32_t> derivedRequestKeys;
		Vector<int32_t> derivedResultKeys;
		// Keys added in HAL3.3
		if (deviceVersion < CAMERA_DEVICE_API_VERSION_3_3) {
		Vector<uint8_t> controlModes;
		@@ -180,6 +182,9 @@ void CameraModule::deriveCameraCharacteristicsKeys(
		ANDROID_CONTROL_POST_RAW_SENSITIVITY_BOOST_RANGE,
		defaultRange, 2);
		derivedCharKeys.push(ANDROID_CONTROL_POST_RAW_SENSITIVITY_BOOST_RANGE);
		// Actual request/results will be derived by camera device.
		derivedRequestKeys.push(ANDROID_CONTROL_POST_RAW_SENSITIVITY_BOOST);
		derivedResultKeys.push(ANDROID_CONTROL_POST_RAW_SENSITIVITY_BOOST);
		}
		}
		}
		@@ -196,19 +201,35 @@ void CameraModule::deriveCameraCharacteristicsKeys(

		// Add those newly added keys to AVAILABLE_CHARACTERISTICS_KEYS
		// This has to be done at this end of this function.
		entry = chars.find(ANDROID_REQUEST_AVAILABLE_CHARACTERISTICS_KEYS);
		Vector<int32_t> availableCharsKeys;
		availableCharsKeys.setCapacity(entry.count + derivedCharKeys.size());
		for (size_t i = 0; i < entry.count; i++) {
		availableCharsKeys.push(entry.data.i32[i]);
		if (derivedCharKeys.size() > 0) {
		appendAvailableKeys(
		chars, ANDROID_REQUEST_AVAILABLE_CHARACTERISTICS_KEYS, derivedCharKeys);
		}
		if (derivedRequestKeys.size() > 0) {
		appendAvailableKeys(
		chars, ANDROID_REQUEST_AVAILABLE_REQUEST_KEYS, derivedRequestKeys);
		}
		for (size_t i = 0; i < derivedCharKeys.size(); i++) {
		availableCharsKeys.push(derivedCharKeys[i]);
		if (derivedResultKeys.size() > 0) {
		appendAvailableKeys(
		chars, ANDROID_REQUEST_AVAILABLE_RESULT_KEYS, derivedResultKeys);
		}
		chars.update(ANDROID_REQUEST_AVAILABLE_CHARACTERISTICS_KEYS, availableCharsKeys);
		return;
		}

		void CameraModule::appendAvailableKeys(CameraMetadata &chars,
		int32_t keyTag, const Vector<int32_t>& appendKeys) {
		camera_metadata_entry entry = chars.find(keyTag);
		Vector<int32_t> availableKeys;
		availableKeys.setCapacity(entry.count + appendKeys.size());
		for (size_t i = 0; i < entry.count; i++) {
		availableKeys.push(entry.data.i32[i]);
		}
		for (size_t i = 0; i < appendKeys.size(); i++) {
		availableKeys.push(appendKeys[i]);
		}
		chars.update(keyTag, availableKeys);
		}

		CameraModule::CameraModule(camera_module_t *module) {
		if (module == NULL) {
		ALOGE("%s: camera hardware module must not be null", __FUNCTION__);

services/camera/libcameraservice/common/CameraModule.h

+3 −1

Original line number	Diff line number	Diff line
		@@ -57,8 +57,10 @@ public:
		private:
		// Derive camera characteristics keys defined after HAL device version
		static void deriveCameraCharacteristicsKeys(uint32_t deviceVersion, CameraMetadata &chars);
		// Helper function to append available[request\|result\|chars]Keys
		static void appendAvailableKeys(CameraMetadata &chars,
		int32_t keyTag, const Vector<int32_t>& appendKeys);
		status_t filterOpenErrorCode(status_t err);

		camera_module_t *mModule;
		KeyedVector<int, camera_info> mCameraInfoMap;
		Mutex mCameraInfoLock;

services/camera/libcameraservice/device3/Camera3Device.cpp

+28 −1

Original line number	Diff line number	Diff line
		@@ -200,6 +200,14 @@ status_t Camera3Device::initialize(CameraModule *module)
		mDeviceInfo = info.static_camera_characteristics;
		mHal3Device = device;

		// 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 (mDeviceVersion < CAMERA_DEVICE_API_VERSION_3_4 &&
		mDeviceInfo.exists(ANDROID_CONTROL_POST_RAW_SENSITIVITY_BOOST_RANGE)) {
		mDerivePostRawSensKey = true;
		}

		internalUpdateStatusLocked(STATUS_UNCONFIGURED);
		mNextStreamId = 0;
		mDummyStreamId = NO_STREAM;
		@@ -1310,9 +1318,19 @@ status_t Camera3Device::createDefaultRequest(int templateId,
		__FUNCTION__, templateId);
		return BAD_VALUE;
		}
		*request = rawRequest;

		mRequestTemplateCache[templateId] = rawRequest;

		// Derive some new keys for backward compatibility
		if (mDerivePostRawSensKey && !mRequestTemplateCache[templateId].exists(
		ANDROID_CONTROL_POST_RAW_SENSITIVITY_BOOST)) {
		int32_t defaultBoost[1] = {100};
		mRequestTemplateCache[templateId].update(
		ANDROID_CONTROL_POST_RAW_SENSITIVITY_BOOST,
		defaultBoost, 1);
		}

		*request = mRequestTemplateCache[templateId];
		return OK;
		}

		@@ -2256,6 +2274,15 @@ void Camera3Device::sendCaptureResult(CameraMetadata &pendingMetadata,
		captureResult.mMetadata.append(collectedPartialResult);
		}

		// Derive some new keys for backward compaibility
		if (mDerivePostRawSensKey && !captureResult.mMetadata.exists(
		ANDROID_CONTROL_POST_RAW_SENSITIVITY_BOOST)) {
		int32_t defaultBoost[1] = {100};
		captureResult.mMetadata.update(
		ANDROID_CONTROL_POST_RAW_SENSITIVITY_BOOST,
		defaultBoost, 1);
		}

		captureResult.mMetadata.sort();

		// Check that there's a timestamp in the result metadata

services/camera/libcameraservice/device3/Camera3Device.h

+4 −0

Original line number	Diff line number	Diff line
		@@ -203,6 +203,10 @@ class Camera3Device :

		uint32_t mDeviceVersion;

		// whether Camera3Device should derive ANDROID_CONTROL_POST_RAW_SENSITIVITY_BOOST for
		// backward compatibility. Should not be changed after initialization.
		bool mDerivePostRawSensKey = false;

		struct Size {
		uint32_t width;
		uint32_t height;