Any noise cancellation support?

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    Hi Halle, thank you for your work on openears. I would like to know if openears can utilize the noise cancellation feature builtin on every iPhone. I found an old post here that mentioned using VOIP or changing audio modes. But that thread concludes with your comment “… it probably wasn’t prudent to reconsider supporting VPIO. I will continue to keep the plan of eventually adding software echo canceling if/when it’s feasible and avoiding VPIO.” So what’s the current status? Will changing audio modes enable noise cancellation now? My app does not play any audio, so actually I don’t mind if my audio playback volume is low like OP mentioned in that old post. Looking forward to your reply.

    Halle Winkler


    You can use different audio modes with OpenEars, take a look at OEPocketsphinxController’s audioMode property. The modes correspond to documented Apple modes. Use of non-default modes isn’t supported by me, but this should get you started with experimenting.

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