set-volume
Use this interface to adjust the gain of input signal, line in, and line out.
You can obtain the range of recording parameters using get-info.
"audio-range": {
"spi": [], // range of input audio gain
"linein": [], // range of line in audio gain
"lineout": [], // range of line out audio gain
}
Response Body
GET http://ip/usapi?method=set-volume&is-linein=1&linein-gain=0&is-spi=1&spi-gain=0&is-lineout=1&lineout-gain=0
| Parameter | Description |
|---|---|
| method | set-volume |
| is-linein | 0: mute the linein gain. 1: enable the line in gain. |
| linein-gain | Indicates the line in gain in dB. The default value is 0. |
| is-spi | 0: mute the input gain. 1: enable the input gain. |
| spi-gain | Indicates the input gain in dB. The default value is 0. |
| is-lineout | 0: mute the line out gain. 1: enable the line out gain. |
| lineout-gain | Indicates the line out gain in dB. The default value is 0. |
Response Body
{
"result": 0
}
| Item | Description |
|---|---|
| result | 0 indicates that the request was accepted successfully. Refer to API Status Codes to find specific description for other values. |