Open varenc opened 6 years ago
Please try this (WebAudio based recording):
mediaRecorder = new MediaStreamRecorder(stream);
mediaRecorder.recorderType = StereoAudioRecorder;
mediaRecorder.mimeType = 'audio/wav';
mediaRecorder.audioChannels = 2;
mediaRecorder.ondataavailable = function(blob) {
var url = URL.createObjectURL(blob);
window.open(url);
};
mediaRecorder.start(5 * 1000);
@varenc @itdpong
hi all, the following script is work in my case,
mediaRecorder = new MediaStreamRecorder(stream);
mediaRecorder.mimeType = 'audio/wav';
mediaRecorder.ondataavailable = function(blob) {
var url = URL.createObjectURL(blob);
console.log(url);
};
mediaRecorder.start(5 * 1000);
Question:
To enable audio/webm recording, please make sure that you're passing audio-only stream. That stream must not have any video track. Here is a quick solution for audio/webm (audio/ogg on Firefox):
var audioOnlyStream = new MediaStream();
// get only audio tracks from the main stream object
cameraStream.getAudioTracks().forEach(function(track) {
audioOnlyStream.addTrack(track);
});
// pass "audio-only-stream" instead of cameraStream
mediaRecorder = new MediaStreamRecorder(audioOnlyStream);
mediaRecorder.mimeType = 'audio/webm'; // or audio/ogg
mediaRecorder.ondataavailable = function(blob) {
var url = URL.createObjectURL(blob);
console.log(url);
};
mediaRecorder.start(5 * 1000);
See #131. The demo for audio recording simply doesn't work: https://www.webrtc-experiment.com/msr/audio-recorder.html
Checking out the project and running it directly also doesn't work. This project appears pretty prominently in search results but it's wasting a lot of time when it's non-functional. Details in #131