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sannies / mp4parser

A Java API to read, write and create MP4 files
Apache License 2.0
2.74k stars 563 forks source link

append help #407

Open mny459 opened 4 years ago

mny459 commented 4 years ago

I use MediaRecoder to recode video, first, I use back camera to recode video1(MP4), and then use front camera to recode video2(Mp4). Finnally, I append video2 to video1 as video3, in video3, video1's part seems ok, but it up down in video2'part. I do not know how to fix it. Could you give some advice? BTW, append method is exact as example

ZhuoJunErGe commented 3 years ago

Adjust the size of the video output consistent on it