CODEWITHSUNDEEP
c#naudiomicrophonespeakerwasapi
Rougher
Rougher

Reputation: 848

Recording internal sound and microphone with NAudio

I need to record an internal sound and microphone sound simultaneously. So, I'm using 2 parallel tasks: WasapiLoopbackCapture class for an internal sound recording and WaveInEvent class for microphone sound recording.

It works good for computer's speakers and microphone, also it works with aux headset. The problem is when I use Bluetooth headset - it records an internal sound and microphone sound simultaneously, but I can't hear an internal sound in headset during recording. If I use only WasapiLoopbackCapture class for an internal sound recording it works as needed, so I think the problem is in WaveInEvent class (it looks like it "mutes" internal sound).

Did someone face such a problem? How can I solve it?

===== UPDATE =====

I'm sure it's BT headset microphone recording issue ONLY. I tried this command:

./ffmpeg -f dshow -i audio="Headset (HD 350BT Hands-Free AG Audio)" C:\\tmp\\1.wav

It returns the same result. BT microphone sound was recorded but internal sound was muted/interrupted and I didn't hear it in my BT headset.

Upvotes: 0

Views: 369

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