Sensoray 2224 Windows - Manual (Page 34)

Set Audio Meter Channel Select. Determines which Audio channel to send to the meter/monitor
hardware.
Parameters
source
Source can be one of:
0 = Line-in audio channel
1 = Mpeg-out audio channel
2 = SDI-in audio channel
hdev
handle to device (obtained from S2226_OpenBoard).
Returns
0 on success, negative value if error (see mid2226types.h for error codes list).
MID2226_API int S2226_GetAudioMtrChnSel(
int *source,
HANDLE hdev
);
Read the current source setting feeding the Audio Meter.
Parameters
source
pointer to the value to receive the current Audio Meter input setting.
hdev
handle to device (obtained from S2226_OpenBoard).
Returns
0 on success, negative value if error (see mid2226types.h for error codes list).
MID2226_API int S2226_SetAudioMtrHoldRelease(
int holdrel,
HANDLE hdev
);
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