// get number of cameras available
virtual int32_t getNumberOfCameras()
{
Parcel data, reply;
data.writeInterfaceToken(ICameraService::getInterfaceDescriptor());
remote()->transact(BnCameraService::GET_NUMBER_OF_CAMERAS, data, &reply);
if (readExceptionCode(reply)) return 0;
return reply.readInt32();
}
virtual status_t removeListener(const sp<ICameraServiceListener>& listener)
{
Parcel data, reply;
data.writeInterfaceToken(ICameraService::getInterfaceDescriptor());
data.writeStrongBinder(listener->asBinder());
remote()->transact(BnCameraService::REMOVE_LISTENER, data, &reply);
if (readExceptionCode(reply)) return -EPROTO;
return reply.readInt32();
}
virtual status_t unRegisterCamera1Device(NSCam::ICamDevice *device)
{
Parcel data, reply;
data.writeInterfaceToken(IMMSdkService::getInterfaceDescriptor());
//data.writePointer(reinterpret_cast<intptr_t>(device));
data.write(reinterpret_cast<void*>(device), sizeof(NSCam::ICamDevice *));
remote()->transact(BnMMSdkService::UNREGISTER_CAMERA_1_DEVICE, data, &reply);
if (readExceptionCode(reply)) return -EPROTO;
status_t status = reply.readInt32();
return status;
}
virtual status_t disconnectHeartrate()
{
Parcel data, reply;
data.writeInterfaceToken(IMMSdkService::getInterfaceDescriptor());
remote()->transact(BnMMSdkService::DISCONNECT_HEARTRATE, data, &reply);
if (readExceptionCode(reply)) return -EPROTO;
status_t status = reply.readInt32();
return status;
}
virtual status_t connectImageTransformUser(sp<NSImageTransform::IImageTransformUser>& client)
{
Parcel data, reply;
data.writeInterfaceToken(IMMSdkService::getInterfaceDescriptor());
remote()->transact(BnMMSdkService::CONNECT_IMAGETRANSFORMUSER, data, &reply);
if (readExceptionCode(reply)) return -EPROTO;
status_t status = reply.readInt32();
if (reply.readInt32() != 0)
{
client = interface_cast<NSImageTransform::IImageTransformUser>(reply.readStrongBinder());
}
return status;
}
virtual status_t connectFeatureManager(sp<NSCam::IFeatureManager> & featureManager)
{
Parcel data, reply;
data.writeInterfaceToken(IMMSdkService::getInterfaceDescriptor());
remote()->transact(BnMMSdkService::GET_MMSDK_FEAUTRE_MANAGER, data, &reply);
if (readExceptionCode(reply)) return -EPROTO;
status_t status = reply.readInt32();
if (reply.readInt32() != 0)
{
featureManager = interface_cast<NSCam::IFeatureManager>(reply.readStrongBinder());
}
return status;
}
virtual status_t connectHeartrate(sp<NSHeartrate::IHeartrateUser>& client)
{
Parcel data, reply;
data.writeInterfaceToken(IMMSdkService::getInterfaceDescriptor());
remote()->transact(BnMMSdkService::CONNECT_HEARTRATE, data, &reply);
if (readExceptionCode(reply)) return -EPROTO;
status_t status = reply.readInt32();
if (reply.readInt32() != 0)
{
client = interface_cast<NSHeartrate::IHeartrateUser>(reply.readStrongBinder());
}
return status;
}
virtual status_t connectEffect(String16 const &clientName, sp<NSEffect::IEffectUser>& client )
{
Parcel data, reply;
data.writeInterfaceToken(IMMSdkService::getInterfaceDescriptor());
data.writeString16(clientName);
remote()->transact(BnMMSdkService::CONNECT_EFFECT, data, &reply);
if (readExceptionCode(reply)) return -EPROTO;
status_t status = reply.readInt32();
if (reply.readInt32() != 0)
{
client = interface_cast<NSEffect::IEffectUser>(reply.readStrongBinder());
}
return status;
}
// get information about a camera
virtual status_t getCameraInfo(int cameraId,
struct CameraInfo* cameraInfo) {
Parcel data, reply;
data.writeInterfaceToken(ICameraService::getInterfaceDescriptor());
data.writeInt32(cameraId);
remote()->transact(BnCameraService::GET_CAMERA_INFO, data, &reply);
if (readExceptionCode(reply)) return -EPROTO;
status_t result = reply.readInt32();
if (reply.readInt32() != 0) {
cameraInfo->facing = reply.readInt32();
cameraInfo->orientation = reply.readInt32();
}
return result;
}
// connect to camera service (pro client)
virtual status_t connectPro(const sp<IProCameraCallbacks>& cameraCb, int cameraId,
const String16 &clientPackageName, int clientUid,
/*out*/
sp<IProCameraUser>& device)
{
Parcel data, reply;
data.writeInterfaceToken(ICameraService::getInterfaceDescriptor());
data.writeStrongBinder(cameraCb->asBinder());
data.writeInt32(cameraId);
data.writeString16(clientPackageName);
data.writeInt32(clientUid);
remote()->transact(BnCameraService::CONNECT_PRO, data, &reply);
if (readExceptionCode(reply)) return -EPROTO;
status_t status = reply.readInt32();
if (reply.readInt32() != 0) {
device = interface_cast<IProCameraUser>(reply.readStrongBinder());
}
return status;
}
// get camera characteristics (static metadata)
virtual status_t getCameraCharacteristics(int cameraId,
CameraMetadata* cameraInfo) {
Parcel data, reply;
data.writeInterfaceToken(ICameraService::getInterfaceDescriptor());
data.writeInt32(cameraId);
remote()->transact(BnCameraService::GET_CAMERA_CHARACTERISTICS, data, &reply);
if (readExceptionCode(reply)) return -EPROTO;
status_t result = reply.readInt32();
CameraMetadata out;
if (reply.readInt32() != 0) {
out.readFromParcel(&reply);
}
if (cameraInfo != NULL) {
cameraInfo->swap(out);
}
return result;
}
