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List:       asterisk-biz
Subject:    Re: [asterisk-biz] Inquiry on NIQA Audio Processing
From:       amanda () sevana ! fi
Date:       2015-10-27 11:37:28
Message-ID: a73e7c83c8d73ae3ef38b5563e19dd84 () mail ! gmail ! com
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Hi,

End-to-end voice quality testing requires complex technology to
effectively predict MOS scores by waveform analysis. Sevana AQuA (Audio
Quality Analyzer) Wideband that is capable of analyzing both narrowband
and wideband voice recordings is now available as personalized web service
at 0.0125 EUR per test.

Please see sample voice quality analysis report at
http://sevana.biz/documents/aqua-sample-report.pdf. Try it yourself
(uncompressed PCM WAV only) with sample audio files at
http://aqua.sevana.fi/ws/ (Access code: 14031975).

Use http://sevana.biz/documents/ENG_F.wav as reference and
http://sevana.biz/documents/ENG_F_10.wav (10% packet loss simulated) and
http://sevana.biz/documents/ENG_F_40.wav (40% packet loss simulated) as
test audio.

Best regards,
Amanda, Sevana Ou
http://sevana.biz/

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