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 |
| Conference |
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 |
Links
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