Visual Circuits H-DVP, User Manual

Page: 71 / 89

Appendix
61
mpgSetAudioPID
The mpgSetAudioPID function selects which audio PID is
decoded.
VCCCALL mpgSetAudioPID(
int CardNum,
int ChanNum,
int ID
);
Parameters
CardNum
0 based index of the card in the system.
ChanNum
0 based index of the channel on the card.
ID
The PID of the desired audio stream, or –1 to play all
audio streams.
Visual Basic Call
PSJ6HW$XGLR3,'ORQJ&DUG1XPORQJ&KDQ1XPORQJ
,'
Remarks
This function is for use with files with multiple audio streams, as is
the case when different languages exist in different audio streams
of a video. ID should be set to –1 normally.