Audio Electron MediaRecorder仅从当前窗口录制音频
我试图只录制当前应用程序窗口中的视频和音频,但我只能录制视频和整个桌面音频 以下是我所拥有的:Audio Electron MediaRecorder仅从当前窗口录制音频,audio,electron,mediarecorder,recording,Audio,Electron,Mediarecorder,Recording,我试图只录制当前应用程序窗口中的视频和音频,但我只能录制视频和整个桌面音频 以下是我所拥有的: async function selectSource(source) { const constraints = { audio: { mandatory: { chromeMediaSource: 'desktop', chromeMediaSourceId: source.id }
async function selectSource(source) {
const constraints = {
audio: {
mandatory: {
chromeMediaSource: 'desktop',
chromeMediaSourceId: source.id
}
},
video: {
mandatory: {
chromeMediaSource: 'desktop',
chromeMediaSourceId: source.id
}
}
};
const stream = await navigator.mediaDevices
.getUserMedia(constraints);
const options = { mimeType: 'video/webm; codecs=vp9' };
mediaRecorder = new MediaRecorder(stream, options);
}
谢谢