How can we split the stereo(two channels) audio file into two separate mono file

[raha007]

Hi @saudet Can you please give me guidance how can we split the stereo file into mono channel using javacv library in java

[saudet]

We can easily do that with the FFmpeg program I'm sure: http://bytedeco.org/javacpp-presets/ffmpeg/apidocs/org/bytedeco/ffmpeg/ffmpeg.html

[raha007]

@saudet Here is the requirements like we have stereo file containing agent as well as customer voice here I want to split the agent and customer channel separately using ffmpeg. If you have any reference or code snippet please share it here. It will be helpful. Thanks

[saudet]

There appears to be a lot of examples of that on the web, try them and pick one that works for your case: https://www.google.com/search?client=firefox-b-d&q=ffmpeg+split+stereo+to+mono

[steeveen]

I find a way which can split a stereo(2 channels) into two mono audios just using FFmpegFrameRecorder and FFmpegFrameGrabber. But before apply my method, you should tell me that whether your stereo audio is in format of 's16le' or in format of 's16lep'