[英]How I can merge audio and video blob on JavaScript/jQuery?
I use Video.js Record for recording video from webcam with sound.我使用Video.js Record录制带有声音的网络摄像头视频。
Firefox browser returns a single WebM blob object - and this is OK. Firefox 浏览器返回单个 WebM blob 对象 - 这没问题。 But Chrome browser returns two separate blob objects: one for audio and one for video.
但是 Chrome 浏览器返回两个单独的 blob 对象:一个用于音频,一个用于视频。
How I can get a single WebM blob object from Chrome browser?如何从 Chrome 浏览器获取单个 WebM blob 对象? Or how I can merge these two blob objects to a single WebM blob object?
或者如何将这两个 blob 对象合并为一个 WebM blob 对象?
Use the built-in blob api https://developer.mozilla.org/en-US/docs/Web/API/Blob/Blob使用内置的 blob api https://developer.mozilla.org/en-US/docs/Web/API/Blob/Blob
let newBlob = new Blob(array, options);
Check out this question Appending Blob data查看这个问题追加 Blob 数据
https://stackoverflow.com/users/977809/nkron seems to have what a complete example of what you're looking for https://stackoverflow.com/users/977809/nkron似乎有您正在寻找的完整示例
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