WebRTC samplesAudio processing with insertable streams

This sample shows how to perform processing on an audio stream using the experimental insertable streams API. It applies a low-pass filter in realtime to audio recorded from a microphone and plays it back.

StartStop

Warning: if you're not using headphones, pressing Start will cause feedback.

View the console to see logging. The audio, processor, generator, transformer, stream and processedStream variables are in global scope, so you can inspect them from the console. You may also adjust the level of filtering by assigning to cutoff.

Note : This sample is using an experimental API that has not yet been standardized. As of 2021-09-29, this API is available in Chrome M94.

View source on GitHub