Buffers Management

Functions
uint32	mxfNextRecordPtrGet (uint64 channelClass, uint64 recType, void *currentRec, void **nextRec)

Detailed Description

Function Documentation

uint32 mxfNextRecordPtrGet	(	uint64	channelClass,
		uint64	recType,
		void *	currentRec,
		void **	nextRec
	)

C#

public static extern UInt32 mxfNextRecordPtrGet(UInt64 channelClass, UInt64 recType, IntPtr currentRec, out IntPtr nextRec);

Returns the next buffer address in a buffer array.

Parameters

[in]	channelClass	channel class Constant Description MXF_CLASS_A429 ARINC 429 record MXF_CLASS_CSDB CSDB record MXF_CLASS_DISCRETE DISCRETE record MXF_CLASS_A629 ARINC 629 record MXF_CLASS_MIL1553 MIL-1553 record MXF_CLASS_A717 ARINC 717 record MXF_CLASS_A708 ARINC 708 record MXF_CLASS_HDLC HDLC record MXF_CLASS_EMBEDDED Embedded record MXF_CLASS_ASYNC_ENHANCED ASYNC record MXF_CLASS_A664 ARINC 664 record MXF_CLASS_CANBUS CAN record MXF_CLASS_ANALOG Analog record MXF_CLASS_HFCE HFCE record MXF_CLASS_ASCB ASCB record MXF_CLASS_PULSE Pulse record MXF_CLASS_FLEXANALOG Flex Analog record MXF_CLASS_FLEXDIO FLEXDIO record
[in]	recType	record type; MXF_RECTYPE_DATAREC: Data Record MXF_RECTYPE_SAMPREC: Sampling Record
[in]	currentRec	pointer to the beginning or the current record in the buffer
[out]	nextRec	pointer to next record in the buffer

Returns

MAXT_SUCCESS is returned when the function has succeeded.
Refer to mxf_error.h for a list of defined errors.
Call mxfSystemErrorStringGet() to transform the return code into a text string.

Availability:

Available in MX Foundation 4.0 and later.

See also

mxfDeviceCommBufferWrite()

mxfDeviceCommBufferRead()

mxfEmbeddedTxBufferWrite()

mxfEmbeddedRxBufferRead()

mxfRxAcqRead()

mxfRxSamplingRead()

mxfTxAperiodicWrite()

mxfTxPeriodicUpdateMsgWrite()

mxfEmbeddedNVStorageFileMsgRead()

mxfEmbeddedNVStorageFileMsgWrite()

Examples:

ar429_rx_acquisition_trigger.c, ar429_rx_acquisition_trigger.cs, csdb_rx_acquisition_trigger.c, csdb_rx_acquisition_trigger.cs, discrete_rx_acquisition_trigger.c, discrete_rx_acquisition_trigger.cs, mil1553_bm_acquisition_trigger.c, mil1553_embedded_async_to_1553.c, mil1553_embedded_async_to_1553.cs, mil1553_embedded_update_embedded.c, mil1553_embedded_update_host.c, and mil1553_embedded_update_host.cs.