PJSIP and Usb audio card

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maeli.meeka
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PJSIP and Usb audio card

Unread post by maeli.meeka » Sat Jan 12, 2019 4:28 am

Hi
I use usb audio card for play audio and it work properly on odroid c1 but when using pjsip library for SIP call the voice is very noisy and dont working fine, I’m appretiate if you could help to find the solution for this problem.

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rooted
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Re: PJSIP and Usb audio card

Unread post by rooted » Sat Jan 12, 2019 9:33 am

If you put the audio card on OTG it may help.

maeli.meeka
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Re: PJSIP and Usb audio card

Unread post by maeli.meeka » Sat Jan 12, 2019 12:38 pm

Hi
Thanks. How can I put audio card i OTG mode?

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rooted
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Re: PJSIP and Usb audio card

Unread post by rooted » Sat Jan 12, 2019 6:12 pm

You need one of these, doesn't have to come from Hardkernel

https://www.hardkernel.com/shop/usb2-0-otg-cable/

maeli.meeka
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Re: PJSIP and Usb audio card

Unread post by maeli.meeka » Fri Jan 18, 2019 5:24 am

I put usb sound card in OTG port but output sound is very noisy.

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