Sensoray 2255 - Manual (Page 31)

Copies the buffer specified to pdata. Use if mmap not used (double buffering).
Parameters
hdev
Handle to device
channel
Channel(1-4)
frame
index of frame
pdata
pointer to data
size
size of pdata
Returns
0 on success. Non-zero otherwise.
S2255_get_image_size( MODE2255 *mode);
Provides an easy way of determining the required buffer size based on the MODE2255 settings.
Parameters
mode
a pointer to MODE2255 structure.
Returns
Image size (bytes).
S2255_get_vid_status(HDEVICE hdev, int channel, UINT32 *pStatus);
Returns the video input status on selected video channel.
Parameters
hdev
a handle to the 2255 device.
channel
channel number (1-4).
pStatus
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