Voice signal processing library for DSP for VoIP applications such as media gateways, session border controllers, IP telephones, etc.
Voice codecs | G.722, G.711, G.729a, and others |
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Packet interval | 10ms-120ms |
Jitter buffer controller | Dynamic/Static |
RTP/RTCP | RFC1889/1890 |
Packet loss concealment | packet loss concealment for any codecs |
Outband DTMF | RFC2833 |
Inband DTMF | (send only) |
Gain control | Gain control by signal processing |
Recording | WAV format |
Playing | WAV format |
Conference | Automatic mixing control handling multi-codec |
Statistical information | Information about RTP packet loss, jitter etc. |
DSP | TI-C54x and others |
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Sound device | Support for required sound device |
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