How to extract audio from mp4 video file with Matlab?
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I have a video file and I want to extract the video and audio into separate objects for writing to disk separately. I know how to deal with the video, but the audio is not so simple, it seems. This does not work, so is there another approach to solving this problem?
>> [input_file, Fs] = audioread('Home_Made_Video.mp4','native');
Error using audioread (line 88)
The file type is not supported
Any hints would be appreciated.
Walter Roberson on 29 Nov 2020
or use audioread without 'native'
provided you are using Windows 7 or later.
You might have to install a codec package; https://www.mathworks.com/matlabcentral/answers/218237-unable-to-determine-the-codec-required#answer_428005