I'm building a video conferencing app using Electron (version 10, Chrome v75) and WebRTC. The app has multiple windows, and in each window, I have a separate RTCPeerConnection with a different app ...

I have AcousticEchoCanceler working for VoIP calls for every other device type I've tried, but not on any Samsung device. The device reports AcousticEchoCanceler being available but it simply does ...

On different systems (Windows/Android/etc.) there are some "built-in" audio enhancements. For example AEC (autmatic echo cancellation), NR (noise reduction) and Automatic Gain Control. Everyone can...

I want to record and playback audio in Mac. Now, I have some problems about the settings for Input/Output/ChannelFormat … I showed you some code I try below. // Setup audio device - (OSStatus) set...

I am developing VOIP Application on OSX and iOS and will be using AudioQueue for Audio flow, what want to Know is, by default does AudioQueue support acoustic echo cancellation or do we need to add...

Currently I am developing an iOS app that captures the sound using iPad mic. At the same time, a sound is being played through iPad speakers. Since the objective is to process the isolated input so...

I trying to make PulseAudio echo canceller work. I have two applications - recorder and player, both use PulseAudio. I create player and recorder like this: // pulseAudio pa_simple *paS=0; pa_...