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Support for Combining Separate Audio and Video BufferSource into a Single MP4 File #441

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noobie-devil opened this issue Mar 18, 2025 · 1 comment

noobie-devil commented Mar 18, 2025

Hi,

I have two separate BufferSource streams for audio and video, obtained from MediaSource. I want to combine these buffers into a single MP4 file.

Does mp4box.js support muxing separate audio and video BufferSource data into a valid MP4 file?

Thank you!

Contributor

bradh commented Mar 25, 2025

I would say it does support muxing in the sense that you can create whatever you want (essentially arbitrary boxes) and write it out.

However if you were looking for something to do that creation for you, I don't think there is an "easy button" solution for that specific use case.

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