Sensoray 614 Windows - Manual (Page 19)

MID314_API int SN_PausePlayback(
BOOL bPause
);
Pauses/resumes playback.
Parameters
bPause
TRUE for pause, FALSE for resume.
Returns
0 on success, negative value if error (see mid314types.h for error codes list).
MID314_API int SN_PlaybackSetRate(
double drate
);
Changes playback speed.
Parameters
drate
a double specifying playback speed. 0.5 corresponds to half of normal speed, 2.0 - double
the normal speed. Minimum speed is 0.5.
Returns
0 on success, negative value if error (see mid314types.h for error codes list).
MID314_API int SN_PlaybackSetSeekPosition(
int percent,
int range
);
Seeks the position in the file being played back. The position is calculated as file_size * percent /
range.
Parameters
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