Sensoray 616 Linux - Manual (Page 9)

9
D6 HLVLN status bit for horizontal/vertical loop: LOW = locked, HIGH = unlocked
D7 INTL status bit for interlace detection; LOW = non-interlaced, HIGH = interlaced
Notes
Gets status of the video input currently selected. To be sure that the input is connected to video source just
check bit D0.
SX16_IOC_SET_VIDEO_SYSTEM
ioctl( handle, SX16_IOC_SET_VIDEO_SYSTEM, system );
Parameters
system
Video system. Must be PAL (1) or NTSC (2).
Return values
None.
Notes
Sets output video system NTSC or PAL. Default value is 2 (NTSC).
SX16_IOC_SET_BITRATE
ioctl( handle, SX16_IOC_SET_BITRATE, rate );
Parameters
rate
Video bit rate in bits per second.
Return values
None.
Notes
Sets desired bit rate.
SX16_IOC_SET_MPEG
ioctl( b->handle, SX16_IOC_SET_MPEG, size );
Parameters
size
Picture size index.
Return values
None.
Notes
Sets picture size and compression system: