webaudio-examples | Code examples that accompany the MDN Web Docs pages relating to Web Audio | Audio Utils library

I have added the feature to control panning of sounds but I cannot get all sound into a single buffer channel. Now I found a project on github https://mdn.github.io/webaudio-examples/stereo-panner-node/ . The main problem int this github project is though it works on almost all devices it only play a single sound. I tried to modify it using queryselectorall for it to work on all noises throughout my website but no luck.

Ok, I'm developing an Elecron app (javascript) to audio visualization. There is a Playlist() instance wich receives audio file paths the user wants to play. When the first audio finishes, it plays the next one. So far so good. The app does an intense computational work extracting audio features from each channel, re-rendering canvases and animating plots. It does it beautifully. The problem is: each time the app plays a next file, the more it gets slow, as if all the audio data before is still somewhere. I've found in documantation the method close() from AudioContext():

"The close() method of the AudioContext Interface closes the audio context, releasing any system audio resources that it uses."

"An AudioContext can now be explicitly closed, thereby releasing any hardware resources associated with the AudioContext. Without this, developers had to depend on garbage collection of the AudioContext to release hardware resources."

I also have found this exemple of closing and restarting audio contexts:

https://github.com/mdn/webaudio-examples/blob/master/audiocontext-states/index.html

https://mdn.github.io/webaudio-examples/audiocontext-states/

The problem is that I use a audioContext.createMediaElementSource(HTMLelementID) and it doesn't allow me to restart everything recreating all the nodes like in the exemple. A simplified code that represents what I did before is: