libcameraservice: Add support for LGE FFC (60e567e9) · Commits · e / os / android_frameworks_base

services/camera/libcameraservice/Android.mk

+4 −0

Original line number	Diff line number	Diff line
		@@ -91,4 +91,8 @@ ifeq ($(BOARD_FIRST_CAMERA_FRONT_FACING),true)
		LOCAL_CFLAGS += -DFIRST_CAMERA_FACING=CAMERA_FACING_FRONT -DFIRST_CAMERA_ORIENTATION=0
		endif

		ifeq ($(BOARD_HAS_LGE_FFC), true)
		LOCAL_CFLAGS += -DBOARD_HAS_LGE_FFC
		endif

		include $(BUILD_SHARED_LIBRARY)

services/camera/libcameraservice/CameraService.cpp

+32 −2

Original line number	Diff line number	Diff line
		@@ -899,7 +899,18 @@ status_t CameraService::Client::setParameters(const String8& params) {
		status_t result = checkPidAndHardware();
		if (result != NO_ERROR) return result;


		CameraParameters p(params);

		#ifdef BOARD_HAS_LGE_FFC
		if (!p.get("camera-sensor") \|\| !strcmp(p.get("camera-sensor"),"0")) {
		if (!strcmp(p.get("rotation"),"90"))
		p.set("rotation","270");
		else if (!strcmp(p.get("rotation"),"270"))
		p.set("rotation","90");
		}
		#endif

		return mHardware->setParameters(p);
		}

		@@ -1315,8 +1326,12 @@ void CameraService::Client::copyFrameAndPostCopiedFrame(
		client->dataCallback(CAMERA_MSG_PREVIEW_FRAME, frame);
		}

		#define FFC_VENDOR_HTC 0x1
		#define FFC_VENDOR_LGE 0x2
		int mFrontCameraType = 0;

		int CameraService::Client::getOrientation(int degrees, bool mirror) {
		if (!mirror) {
		if (!mirror \|\| mFrontCameraType == FFC_VENDOR_LGE) {
		if (degrees == 0) return 0;
		else if (degrees == 90) return HAL_TRANSFORM_ROT_90;
		else if (degrees == 180) return HAL_TRANSFORM_ROT_180;
		@@ -1435,8 +1450,13 @@ static const CameraInfo sCameraInfo[] = {

		static int getNumberOfCameras() {
		if (access(HTC_SWITCH_CAMERA_FILE_PATH, W_OK) == 0) {
		mFrontCameraType = FFC_VENDOR_HTC;
		return 2;
		}
		#ifdef BOARD_HAS_LGE_FFC
		mFrontCameraType = FFC_VENDOR_LGE;
		return 2;
		#endif
		/* FIXME: Support non-HTC front camera */
		return 1;
		}
		@@ -1469,7 +1489,17 @@ extern "C" sp<CameraHardwareInterface> HAL_openCameraHardware(int cameraId)
		{
		LOGV("openCameraHardware: call createInstance");
		if (getNumberOfCameras() == 2) {
		if (mFrontCameraType == FFC_VENDOR_HTC) {
		htcCameraSwitch(cameraId);
		} else if (mFrontCameraType == FFC_VENDOR_LGE) {
		sp<CameraHardwareInterface> hardware = openCameraHardware(cameraId);
		if (hardware != NULL) {
		CameraParameters params(hardware->getParameters());
		params.set("camera-sensor", cameraId);
		hardware->setParameters(params);
		}
		return hardware;
		}
		#ifdef BOARD_USE_REVERSE_FFC
		if (cameraId == 1) {
		/* Change default parameters for the front camera */