How to trim audio in Matlab to get the desired audio duration?

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Sisi Misi 2021-10-31

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评论： Star Strider 2021-11-1

采纳的回答： Star Strider

Hii everyone

i wanna ask you

How to trim audio in Matlab to get the desired audio duration?

for example, the original audio duration is 17.9984 seconds and we want to cut it to 17.5500 seconds

thank you

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Star Strider 2021-10-31

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Express the desired length in thems of samples (here ‘Fs’ is the smapling frequency in Hz) —

desiredLength = 17.5500;                        % Seconds
L = Fs * desiredLength;                         % Samples/sec * sec = Samples
trimmedAudioMatrix = OriginalAutoioMatrix(1:L,:)

.

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Sisi Misi 2021-11-1

okay guys, it works

thank you so much for helping me

Star Strider 2021-11-1

Our (collective) pleasure!

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