eSound™ engine for Mobile
VoIP voice signal processing library for realizing VoIP features on cellular phones, smart phones, home appliances, etc.
This engine is compact and is optimized for various platforms such as ARM, X-scale, SH, 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
| CPU |
ARM, X-scale, SH Core, MIPS etc. |
| OS |
Windows Mobile, RT Linux |
Links
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