Call recorder C# .NET UWP winrt

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Hi guys, i'm trying to develop call reorder app for windows 10 using UWP platform. But i stucked on audio capture. Tell me plz using what technology i can figure it out.

What I have tried:

I read about Naudio, but it semms that it doesn't work well with UWP. Also i tryed to use AudioGraphs of UWP API, my idea was to capture sound from micro and speakers and to submix them. Microphone capture is working well, but it seems that it is not possible to capture sound from speakers. Maybe there is some way to capture sound directly from audio board? I'm a beginner, so sorry for maybe dumb question.

Posted 26-Mar-16 1:57am

Member 12416797

Updated 26-Mar-16 20:02pm

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Sergey Alexandrovich Kryukov 27-Mar-16 1:58am

Recorder? reorder? There is no such thing as "call" a recorder. Bad idea, for sure...
—SA

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Sergey Alexandrovich Kryukov · Answer 1 · 2016-03-26T20:02:00

Solution 1

Please see my article Practical Sound Recorder with Sound Activation[^].

It is not a UWP but is in WPF, but it doesn't matter, because its audio part is tiny, clearly written in a separate file and class and can be used anywhere where you can use legacy Windows API. Actually, this part of API is very old, doesn't require any installations.

—SA

Posted 26-Mar-16 20:02pm

Sergey Alexandrovich Kryukov

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Member 12407323 27-Mar-16 14:58pm

When i'm starting your app, i can only record microphone inpute. I need to record not only micro, but whole sound, that comes to the audio card. Or maybe there is a way to record output(speakers) sound