bytedeco/javacv
在 GitHub 查看how to add new audio channels to mp4 which already have audio channels
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#1,940 创建于 2022年11月19日
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描述
Hi, I want to mix a new audio channels(backgound music) to mp4 file which already have two audio channels, I think this refer to how to mix the existing and new audio channels, I have no idea how to accomplish this purpose, can you give me some advise? thank you! If there is some example code, that's perfect! thank you ~~