ADLINK PCIe-2602 - Manual (Page 81)

DirectShow Programming Guide 71
PCIe-2602-FLR
The property retrieves the number of frames dropped since
start capture due to:
The buffer queue is full and incoming frames were dropped
PCIe bandwidth is insufficient to transfer all frame data.
EXAMPLE:
ULONG Count;
DWORD dwReturn;
m_pKsPropertySet->Get( PROPSETID_AVS260X_CUSTOM,
CUSTOM_PROPERTY_GET_OVERFLOW_COUNTER,
NULL, 0,
&Count, sizeof(ULONG), &dwReturn);
14.CUSTOM_PROPERTY_GET_MISMATCH_COUNTER
The property retrieves the number of frames dropped since
start capture due to pixel count of the input sensor being less
than that set in Sensor Format.
EXAMPLE:
ULONG Count;
DWORD dwReturn;
m_pKsPropertySet->Get( PROPSETID_AVS260X_CUSTOM,
CUSTOM_PROPERTY_GET_MISMATCH_COUNTER,
NULL, 0,
&Count, sizeof(ULONG), &dwReturn);