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eSound™ engine for DSP
Voice signal processing library for DSP for VoIP applications such as media gateways, session border controllers, IP telephones, etc.
Features
| Voice codecs | G.722, G.711, G.729a, and others |
|---|---|
| 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 |
| Confference | Automatic mixing control handling multi-codec |
| Statistical information | Information about RTP packet loss, jitter etc. |
Requirements
| DSP | TI-C54x and others |
|---|---|
| Sound device | Support for required sound device |
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