OpenEars and AVSpeechSynthesizer audio quality – Politepix /forums/topic/openears-and-avspeechsynthesizer-audio-quality/feed/ Tue, 23 Apr 2024 15:09:27 +0000 https://bbpress.org/?v=2.6.9 en-US /forums/topic/openears-and-avspeechsynthesizer-audio-quality/#post-1022374 <![CDATA[OpenEars and AVSpeechSynthesizer audio quality]]> /forums/topic/openears-and-avspeechsynthesizer-audio-quality/#post-1022374 Mon, 25 Aug 2014 11:52:22 +0000 Branko Hi everyone,
I am using OpenEars to recognise what’s user saying and AVSpeechSynthesizer to say different messages to user.
The thing is that AVSpeechSynthesizer output audio quality is dropping dramatically when OpenEars speech recognition is on. When I turn off speech recognition audio quality is back to normal.
I can’t figure out why is that happening. Do you have any ideas?

]]> /forums/topic/openears-and-avspeechsynthesizer-audio-quality/#post-1022375 <![CDATA[Reply To: OpenEars and AVSpeechSynthesizer audio quality]]> /forums/topic/openears-and-avspeechsynthesizer-audio-quality/#post-1022375 Mon, 25 Aug 2014 11:54:17 +0000 Halle Winkler Welcome,

This is a known issue due to PocketsphinxController requiring the PlayAndRecord audio session with a particular sample rate. You can read about it in the FAQ and in other threads on issues of audio coexistence. I’m currently researching improvements to this but it’s fairly complex.

]]> /forums/topic/openears-and-avspeechsynthesizer-audio-quality/#post-1022376 <![CDATA[Reply To: OpenEars and AVSpeechSynthesizer audio quality]]> /forums/topic/openears-and-avspeechsynthesizer-audio-quality/#post-1022376 Mon, 25 Aug 2014 12:11:48 +0000 Branko Thanks for rapid answer!

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