void XnImageProcessor::OnEndOfFrame(const XnSensorProtocolResponseHeader* pHeader)
{
XnUInt32 nExpectedSize = CalculateExpectedSize();
if (GetWriteBuffer()->GetSize() != nExpectedSize)
{
xnLogWarning(XN_MASK_SENSOR_READ, "Read: Image buffer is corrupt. Size is %u (!= %u)", GetWriteBuffer()->GetSize(), nExpectedSize);
FrameIsCorrupted();
}
// call base
XnFrameStreamProcessor::OnEndOfFrame(pHeader);
}
void XnDepthProcessor::OnStartOfFrame(const XnSensorProtocolResponseHeader* pHeader)
{
// call base
XnFrameStreamProcessor::OnStartOfFrame(pHeader);
m_nExpectedFrameSize = CalculateExpectedSize();
if (m_pDevicePrivateData->FWInfo.nFWVer >= XN_SENSOR_FW_VER_5_1 && pHeader->nTimeStamp != 0)
{
// PATCH: starting with v5.1, the timestamp field of the SOF packet, is the number of pixels
// that should be prepended to the frame.
XnUInt32 nPaddingPixelsOnStart = pHeader->nTimeStamp >> 16;
m_nPaddingPixelsOnEnd = pHeader->nTimeStamp & 0x0000FFFF;
PadPixels(nPaddingPixelsOnStart);
}
void XnDepthProcessor::OnStartOfFrame(const XnSensorProtocolResponseHeader* pHeader)
{
// call base
XnFrameStreamProcessor::OnStartOfFrame(pHeader);
m_nExpectedFrameSize = CalculateExpectedSize();
m_applyRegistrationOnEnd = (
(GetStream()->GetOutputFormat() == ONI_PIXEL_FORMAT_DEPTH_1_MM || GetStream()->GetOutputFormat() == ONI_PIXEL_FORMAT_DEPTH_100_UM) &&
GetStream()->m_DepthRegistration.GetValue() == TRUE &&
GetStream()->m_FirmwareRegistration.GetValue() == FALSE);
if (m_pDevicePrivateData->FWInfo.nFWVer >= XN_SENSOR_FW_VER_5_1 && pHeader->nTimeStamp != 0)
{
// PATCH: starting with v5.1, the timestamp field of the SOF packet, is the number of pixels
// that should be prepended to the frame.
XnUInt32 nPaddingPixelsOnStart = pHeader->nTimeStamp >> 16;
m_nPaddingPixelsOnEnd = pHeader->nTimeStamp & 0x0000FFFF;
PadPixels(nPaddingPixelsOnStart);
}
