G.711、G.729等语音编码与网络带宽需求

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//转载 - sip codec 编码速率(Codec Bit Rate)=编码采样大小(Codec Sample Size)/采样频率(Codec Sample Interval) G.711:64kbps=80Bytes/10ms=640bit/10ms=640bit/0.01s=64000bit/s=64kbps G.729:8kbps=10Bytes/10ms=80bit/10ms...