Sensoray 2251 Rev.A - Manual (Page 21)

int board
);
Mutes audio on the host computer. Audio will still be recorded. If called while streaming, the
function will stop and restart the sream.
Parameters
bMute
TRUE to mute the audio.
board
board number in the system (use 0 for single board setups).
Returns
0 on success, negative value if error (see mid2250types.h for error codes list).
MID2250_API int SN_GetMute(
BOOL *bMute,
int board
);
Retrieves current muting setting.
Parameters
bMute
pointer to retrieved setting.
board
board number in the system (use 0 for single board setups).
Returns
0 on success, negative value if error (see mid2250types.h for error codes list).
MID2250_API int SN_SetOverlayText(
int idx,
const POINT *pPos,
const overlay_text_t *pOvlText,
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