gabrielpoca / browser-pcm-stream Goto Github PK

Please add a license to your code. It looks like a great place to start, but I don't know if I can use it.

createScriptProcessor is also deprecated but still continues to be supported by browsers. Request for an update with createAudioWorker, which shall be the replacement as per W3C editor draft (link pasted below)

http://webaudio.github.io/web-audio-api/#widl-AudioContext-createScriptProcessor-ScriptProcessorNode-unsigned-long-bufferSize-unsigned-long-numberOfInputChannels-unsigned-long-numberOfOutputChannels

Hi.. I am using your code.. its great btw. But I cannot seem to find a way to record audio twice without having to refresh the page.. can you help?

Hi again Gabriel,

Do you know how can I record more than one stream in a request? In other words, I want record a stream always that I click in START RECORDING.

Since now, Thank you!

Hi,

I would like to know how change the Sample Rate in the project. I tried change the variable "SampleRate" in the "app.js" file, but it did not work. After I tried change the same variable in "writer.js" file, in the "wav" lib of NodeJs. But it did not work too. What Can I do?

Since now, I thank so much!

Does this still work or need to be online (and not local) to work? I'm getting a bunch of JS errors in console, see below. Any help would be great, thanks so much!

On safari the AudioContext doesn't work.
"createMediaStreamSource is not a function"

So is there any polyfill or something that can help me in making it work on Safari browser?

Hi,

there are 2 major issues we notice with the default created demo2.wav file:

• Audio levels of the recording seem to be off (only low volume is undistorted) (levels on source computer are ok)
• Timing of the recording seems to be off (sounds are shifted to a higher pitch)

Are those known issues?

Thank you
Phil

I download the package in my MAC
and run node App.js

http://localhost:3700 did response.
However, the audio failed to record.... The output file is only 44 bytes.

Looking at debugger of chrome, I got following error:
WebSocket connection to 'ws://null/' failed: Error in connection establishment: net::ERR_NAME_NOT_RESOLVED

After start, i'm visiting localhost:3700 and obtain the follow error:

WebSocket connection to 'ws://null/' failed: Error in connection establishment: net::ERR_NAME_NOT_RESOLVED

The wav file is created but it is always empty.