Sensoray 2251 Rev.A - Manual (Page 33)

typedef struct {
char labelText[MAX_LABEL_SIZE]; // label to prepend to text
int starttime; // start time in seconds
int displayMS; // display milliseconds
int fontidx; // font index to use
//allowed fontidx values (0-white, 1-green, 2-white double size)
} overlay_timestamp_t;
board
Board number in system.
Returns
0 if success, negative if error.
MID2250_API int SN_ClearTimestampOverlay(
int board
);
Clears the automated timestamp overlay.
Parameters
board
Board number in system.
Returns
0 if success, negative if error.
MID2250_API int SN_SetEmbeddedData(
int insize,
const void *data,
int board
);
Adds user data to the MPEG stream(MPEG1,2,4 only). Mpeg data is added as a standard
0x000001b2 structure in each picture header. The maximum size of the embedded data is 1024
bytes, although smaller sizes are preferred for lower bitrates. User data may NOT contain MPEG
start codes, which means there may not be more than 23 consecutive zero bits in the data. This
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