h324_h223SkewIndication

Sends an H.223 skew indication to the terminal.

Prototype

DWORD h324_h223SkewIndication ( MSPHD msphd, unsigned int skewInMs, channelSkewType skewType)

Argument	Description
msphd	MSPP handle associated with the MUX endpoint.
skewInMs	Milliseconds of audio or video skew to indicate to the terminal.
skewType	Whether video should be skewed to align with late audio or audio should be skewed to align with late video: typedef struct tag_H324_223_SKEW_INDICATION { channelSkewType skewType; unsigned int skewInMs; unsigned int logicalChannelNumber1; unsigned int logicalChannelNumber2; } H324_H223_SKEW_INDICATION; For information about the fields in this structure, see H324_H223_SKEW_INDICATION.

Return values

Return value	Description
SUCCESS
CTAERR_NOT_FOUND	msphd was not found. Either h324Start was not called or h324Delete was called.
H324ERR_INTERNAL_ERROR	Internal error in the H.324M Middleware.
H324ERR_MUTEX_LOCK_FAILED	Internal error trying to lock mutex.
H324ERR_NOT_INITIALIZED	h324Initialize was not called first.

Events

None.

Example

rc = h324_h223SkewIndication(GwConfig[0].MuxEp.hd, skewInMs,
                            (selection == 'a') ? audioLate : videoLate);
if (rc == SUCCESS)
    printf("The SkewIndication message was sent successfully.\n");
else
    printf("Failed to send the SkewIndication message...\n");