XnStatus XnSensorDepthStream::SetActualRead(XnBool bRead)
{
XnStatus nRetVal = XN_STATUS_OK;
if (m_ActualRead.GetValue() != bRead)
{
if (bRead)
{
xnLogVerbose(XN_MASK_DEVICE_SENSOR, "Creating USB depth read thread...");
XnSpecificUsbDevice* pUSB = GetHelper()->GetPrivateData()->pSpecificDepthUsb;
nRetVal = xnUSBInitReadThread(pUSB->pUsbConnection->UsbEp, pUSB->nChunkReadBytes, XN_SENSOR_USB_DEPTH_BUFFERS, pUSB->nTimeout, XnDeviceSensorProtocolUsbEpCb, pUSB);
XN_IS_STATUS_OK(nRetVal);
}
else
{
xnLogVerbose(XN_MASK_DEVICE_SENSOR, "Shutting down USB depth read thread...");
xnUSBShutdownReadThread(GetHelper()->GetPrivateData()->pSpecificDepthUsb->pUsbConnection->UsbEp);
}
nRetVal = m_ActualRead.UnsafeUpdateValue(bRead);
XN_IS_STATUS_OK(nRetVal);
}
return (XN_STATUS_OK);
}
XnStatus ClientUSBInDataEndpoint::Connect()
{
XnStatus nRetVal = XN_STATUS_OK;
Disconnect(); //In case we were connected already
if (!m_bConnected)
{
XnUInt32 nBufferSize = m_nMaxPacketSize * ((m_endpointType == XN_USB_EP_ISOCHRONOUS) ? READ_THREAD_BUFFER_NUM_PACKETS_ISO : READ_THREAD_BUFFER_NUM_PACKETS_BULK);
XnUInt32 nBuffersCount = (m_endpointType == XN_USB_EP_ISOCHRONOUS) ? READ_THREAD_NUM_BUFFERS_ISO : READ_THREAD_NUM_BUFFERS_BULK;
XnUInt32 nTimeout = (m_endpointType == XN_USB_EP_ISOCHRONOUS) ? READ_THREAD_TIMEOUT_ISO : READ_THREAD_TIMEOUT_BULK;
nRetVal = xnUSBInitReadThread(m_hEndpoint, nBufferSize, nBuffersCount, nTimeout, ReadThreadCallback, this);
XN_IS_STATUS_OK_LOG_ERROR("Init USB Read thread", nRetVal);
m_bConnected = TRUE;
}
return XN_STATUS_OK;
}
XnStatus XnSensorAudioStream::SetActualRead(XnBool bRead)
{
XnStatus nRetVal = XN_STATUS_OK;
if (m_ActualRead.GetValue() != bRead)
{
if (bRead)
{
xnLogVerbose(XN_MASK_DEVICE_SENSOR, "Creating USB audio read thread...");
nRetVal = xnUSBInitReadThread(GetHelper()->GetPrivateData()->pSpecificMiscUsb->pUsbConnection->UsbEp, GetHelper()->GetPrivateData()->pSpecificMiscUsb->nChunkReadBytes, XN_SENSOR_USB_MISC_BUFFERS, XN_SENSOR_READ_THREAD_TIMEOUT, XnDeviceSensorProtocolUsbEpCb, GetHelper()->GetPrivateData()->pSpecificMiscUsb);
XN_IS_STATUS_OK(nRetVal);
}
else
{
xnLogVerbose(XN_MASK_DEVICE_SENSOR, "Shutting down USB audio read thread...");
xnUSBShutdownReadThread(GetHelper()->GetPrivateData()->pSpecificMiscUsb->pUsbConnection->UsbEp);
}
nRetVal = m_ActualRead.UnsafeUpdateValue(bRead);
XN_IS_STATUS_OK(nRetVal);
}
return (XN_STATUS_OK);
}
