问题
I have a small video clip and an audio file. The problem is how to write code to merge them into a single file. i have never written code for multimedia applications for android and don't know if the merging is possible with android media framework. Is there any third party library to do that?
Can we right a merging code in Java and call it in Android?
Please guide me through this. Thanks
回答1:
You can try INDE Media for Mobile, tutorials are here: https://software.intel.com/en-us/articles/intel-inde-media-pack-for-android-tutorials
It has a sample demonstating how to substitute audio track in mp4 video file by another audio track from another mp4 file. It's here: https://github.com/INDExOS/media-for-mobile/blob/master/Android/samples/effects/src/com/intel/inde/mp/effects/SubstituteAudioEffect.java
In sample app it's under Audio Effect:
来源：https://stackoverflow.com/questions/10781189/how-to-merge-an-audio-and-video-files-in-android