OCS 2007 Audio Network Bandwidth
OCS 2007에서 사용하는 RTAudio의 경우,
Actual bit rate에 따라 어떤 Codec에 Frame Size를 사용하느냐를 결정합니다.
|
Audio Codec |
Frame Size [ms] |
Codec payload bit rate
[bits / sec] |
Total payload bit rate
[bits / sec] |
Actual bit rate
[bits / sec] |
|
Without
redundancy |
With
redundancy |
|
RTAudio@16KHz |
20 |
24000 |
29000 |
45000 |
74000 |
|
RTAudio@16KHz |
40 |
24000 |
26500 |
34500 |
61000 |
|
RTAudio@16KHz |
60 |
24000 |
25666 |
31000 |
56667 |
|
RTAudio@16KHz |
20 |
18000 |
21000 |
37000 |
58000 |
|
RTAudio@16KHz |
40 |
18000 |
19500 |
27500 |
47000 |
|
RTAudio@16KHz |
60 |
18000 |
19000 |
24333 |
43333 |
|
RTAudio@8KHz |
20 |
8800 |
11800 |
27800 |
39600 |
|
RTAudio@8KHz |
40 |
8800 |
10300 |
18300 |
28600 |
|
RTAudio@8KHz |
60 |
8800 |
9800 |
15133 |
24933 |
