For devices that support it (see NTV2DeviceCanDoSDIErrorChecks ), this struct reports SDI input error status information. More...

#include <ntv2publicinterface.h>

Public Member Functions
	NTV2SDIInputStatus ()
	Constructs a default NTV2SDIInputStatus. More...

void	Clear (void)
	Constructs a default NTV2SDIInputStatus. More...

std::ostream &	Print (std::ostream &inOutStream) const
	Prints a human-readable representation of me into the given output stream. More...

Public Attributes
UWord	mCRCTallyA
	The number of lines having a CRC error was detected in the "B" stream of the SDI link since this tally was last reset. More...

UWord	mCRCTallyB
	The number of lines having a CRC error was detected in the "A" stream of the SDI link since this tally was last reset. More...

ULWord	mUnlockTally
	The number of times "RX Locked" went inactive since this tally was last reset. More...

ULWord64	mFrameRefClockCount
	This count is incremented on each 148.xx reference clock, and latched at EAV for each frame. More...

ULWord64	mGlobalClockCount
	This count is incremented on each 148.xx reference clock. More...

bool	mFrameTRSError
	If true, SAV/EAV was missing, or the SDI framer had to realign, or "RX Locked" went inactive. This is updated once per frame (unless vertical timing is absent on the input). More...

bool	mLocked
	If true, a valid SDI transport was detected in the received data stream. If false, at least 15 consecutive lines in the received stream had TRS errors. More...

bool	mVPIDValidA
	If true, at least one valid SMPTE 352 packet was received over the last four VBI periods. More...

bool	mVPIDValidB
	If true, at least one valid SMPTE 352 packet was received over the last four VBI periods. More...

Detailed Description

For devices that support it (see NTV2DeviceCanDoSDIErrorChecks ), this struct reports SDI input error status information.

Note: This struct uses a constructor to properly initialize itself. Do not use memset or bzero to initialize or "clear" it.

Definition at line 6977 of file ntv2publicinterface.h.

Constructor & Destructor Documentation

◆ NTV2SDIInputStatus()

NTV2SDIInputStatus::NTV2SDIInputStatus ( )

explicit

Constructs a default NTV2SDIInputStatus.

Definition at line 113 of file ntv2publicinterface.cpp.

Member Function Documentation

◆ Clear()

void NTV2SDIInputStatus::Clear ( void )

Constructs a default NTV2SDIInputStatus.

Definition at line 119 of file ntv2publicinterface.cpp.

◆ Print()

ostream & NTV2SDIInputStatus::Print ( std::ostream & inOutStream ) const

Prints a human-readable representation of me into the given output stream.

Parameters

inOutStream The output stream to receive my human-readable representation.

Returns: A reference to the given output stream.

Definition at line 133 of file ntv2publicinterface.cpp.

Member Data Documentation

◆ mCRCTallyA

UWord NTV2SDIInputStatus::mCRCTallyA

The number of lines having a CRC error was detected in the "B" stream of the SDI link since this tally was last reset.

Definition at line 6978 of file ntv2publicinterface.h.

◆ mCRCTallyB

UWord NTV2SDIInputStatus::mCRCTallyB

The number of lines having a CRC error was detected in the "A" stream of the SDI link since this tally was last reset.

Definition at line 6980 of file ntv2publicinterface.h.

◆ mFrameRefClockCount

ULWord64 NTV2SDIInputStatus::mFrameRefClockCount

This count is incremented on each 148.xx reference clock, and latched at EAV for each frame.

Definition at line 6984 of file ntv2publicinterface.h.

◆ mFrameTRSError

bool NTV2SDIInputStatus::mFrameTRSError

If true, SAV/EAV was missing, or the SDI framer had to realign, or "RX Locked" went inactive. This is updated once per frame (unless vertical timing is absent on the input).

Definition at line 6986 of file ntv2publicinterface.h.

◆ mGlobalClockCount

ULWord64 NTV2SDIInputStatus::mGlobalClockCount

This count is incremented on each 148.xx reference clock.

Definition at line 6985 of file ntv2publicinterface.h.

◆ mLocked

bool NTV2SDIInputStatus::mLocked

If true, a valid SDI transport was detected in the received data stream. If false, at least 15 consecutive lines in the received stream had TRS errors.

Definition at line 6988 of file ntv2publicinterface.h.

◆ mUnlockTally

ULWord NTV2SDIInputStatus::mUnlockTally

The number of times "RX Locked" went inactive since this tally was last reset.

Definition at line 6982 of file ntv2publicinterface.h.

◆ mVPIDValidA

bool NTV2SDIInputStatus::mVPIDValidA

If true, at least one valid SMPTE 352 packet was received over the last four VBI periods.

Definition at line 6990 of file ntv2publicinterface.h.

◆ mVPIDValidB

bool NTV2SDIInputStatus::mVPIDValidB