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.
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回答 (1 件)
Walter Roberson
2020 年 11 月 29 日
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
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