Use this TLV in the Resource Create (0x0124) message to set parameters for gating noise, including:
• the time constant over which the noise level is checked
• the allowable noise level
• noise gating sensitivity
If noise gating sensitivity is set too low for a conference, there is a risk of clipped speech; if it is set too high, there is a risk of noise bleeding through.
|
Byte |
Description |
|
0, 1 |
Tag: 0x0609 - Noise Gate Parameters |
|
2, 3 |
Length: 0x0006 |
|
4, 5 |
Time Constant (5 ms steps) Min: 10 (0x000A) Max: 100 (0x0064) Default: 35 (0x0023) |
|
6, 7 |
Maximum Noise Level (1 dBm steps) Min: -54 (0xFFCA) Max: -10 (0xFFF6) Default: -20 (0xFFEC) |
|
8, 9 |
Noise Gating Sensitivity 0x0001 - Low 0x0002 0x0003- Default 0x0004 0x0005 - High |