I try to write audiofiles from data which is stored in a struct

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Lutz 2022-12-21

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评论： Lutz 2022-12-21

Hey guys,

im working on a loop which goes trough a struct and saves every datastore into a .wav data. The files shoud have all the same name with an number - like - JD1; JD2;JD3, etc... it would also be possible to have the number in ()...

here is my code:

for i = 1:length(data_store) % data:store is a cell

struc(i).tones = data_store{i} % the loop puts all data into one struct

end

% give me the amount of tones

length(struc)

% Save the cutted part

filename = 'C:\Users\blabla\Single_Tones\JD'

for i = 1:length(struc)

audiowrite(filename(i),struc(i).tones,Fs);

end

Thanks!

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Answer 1

Jan 2022-12-21

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https://ww2.mathworks.cn/matlabcentral/answers/1882442-i-try-to-write-audiofiles-from-data-which-is-stored-in-a-struct#answer_1133147

编辑：Jan 2022-12-21

在 MATLAB Online 中打开

folder = 'C:\Users\blabla\Single_Tones\'
for i = 1:length(struc)
    file = fullfile(folder, sprintf('JD(%d).wav', i));
    audiowrite(file, struc(i).tones, Fs);
end

Is there a reason for the indirection of a struct? You can write the contents of data_store{i} directly also.

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Lutz 2022-12-21

There is no reason... I thought it would be easier out of a struct. But I open to use the cell!

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I try to write audiofiles from data which is stored in a struct

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