CSND:AcquireCapUnit
Request
| Index Word | Description | 
|---|---|
| 0 | Header code [0x00070000] | 
Response
| Index Word | Description | 
|---|---|
| 0 | Header code | 
| 1 | Result code | 
| 2 | Capture unit | 
Description
This function tries to acquire one capture device (max: 2). Returns index of which capture device was acquired.