Sensoray 512 DOS - Manual (Page 23)

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Example:
X12PARAM _far *Param; //Declare a pointer to an X12PARAM object
union REGS regs;
.
.
Param->InputType = SVIDEO;
regs.x.ax = X12_VI_SETINPUTTYPE;
regs.x.si = X12_SENDCOMMAND + CARD0; //Select the driver function
int86(X12INT,®s,®s); //Call the driver
Param->Input = VIN1;
regs.x.ax = X12_VI_SETINPUT;
regs.x.si = X12_SENDCOMMAND + CARD0; //Select the driver function
int86(X12INT,®s,®s); //Call the driver
Note: In addition to the above mentioned parameters, any changes to the X12PARAM members DO0,
DO1, DO2 or DDIR0, DDIR1, DDIR2 take effect when this command is called. Upon return VQSize, DI0,
DI1, DI2, DroppedFrames, and FrameCount are updated.
6.4.7 X12_VI_GETSTATUS
This command updates the X12PARAM members. Changes to the X12PARAM members DO0, DO1,
DO2 or DDIR0, DDIR1, DDIR2 take effect when this command is called. Upon return VQSize, DI0, DI1,
DI2, DroppedFrames, and FrameCount are updated.
Exit:
Parameter Type Value
Status short SUCCESS or FAIL
6.4.8 X12_RESETDEVICE
This command resets the 512 MPEG engine.
Entry:
Parameter Type Value
Exit:
Parameter Type Value
Status short SUCCESS or FAIL
Note: In addition to the above mentioned parameters, any changes to the X12PARAM members DO0,
DO1, DO2 or DDIR0, DDIR1, DDIR2 take effect when this command is called. Upon return VQSize, DI0,
DI1, DI2, DroppedFrames, and FrameCount are updated.