Audio Codecs

SURF Engine - Codecs, Formats & Transports

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Audio Codecs

The SURF Engine supports the following audio codecs:

Wireline
- G.711A/U
- G.726
- G.723.1
- G.729ab
- iLBC
- VAD/CNG/SID/PLC according to G.711 annex I,II
Wireless
- AMR-NB
- GSM-FR
- GSM-EFR
- EVRC
Wideband voice
- WB-AMR (G.722.2)
- G.711.1
Wideband audio
- AAC-LC (Mono and Stereo, any allowed sampling rate)
- WMA decoding