Need Help in importing Audio files

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Satyam Gaba
Satyam Gaba 2018-4-3
回答： Dinesh Iyer 2018-4-27
Hi, I want to import 50 audio files with name as "s1,s2,...s50" and train them for speaker recognition purpose.
if true
[training_data1,fs_training1]=audioread('C:\Users\Satyam\Documents\MATLAB\SOP\data\train\S1.wav');
[training_data2,fs_training2]=audioread('C:\Users\Satyam\Documents\MATLAB\SOP\data\train\S2.wav');
[training_data3,fs_training3]=audioread('C:\Users\Satyam\Documents\MATLAB\SOP\data\train\S3.wav');
[training_data4,fs_training4]=audioread('C:\Users\Satyam\Documents\MATLAB\SOP\data\train\S4.wav');
[training_data5,fs_training5]=audioread('C:\Users\Satyam\Documents\MATLAB\SOP\data\train\S5.wav');
[training_data6,fs_training6]=audioread('C:\Users\Satyam\Documents\MATLAB\SOP\data\train\S6.wav');
[training_data7,fs_training7]=audioread('C:\Users\Satyam\Documents\MATLAB\SOP\data\train\S7.wav');
[training_data8,fs_training8]=audioread('C:\Users\Satyam\Documents\MATLAB\SOP\data\train\S8.wav');
end
something like this.
how can I use loop, "like for or while" in this process? TIA

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回答（1 个）

Dinesh Iyer
Dinesh Iyer 2018-4-27
You can use the FileDataStore object and supply audioread as the custom read function. This will save you the hassle of looping:
fds = fileDatastore('C:\Users\Satyam\Documents\MATLAB\SOP\data\train\','ReadFcn',@audioread, 'FileExtensions', '.wav');
while hasdata(fds)
[y, Fs] = read(fds);
end
See the documentation for this function here: https://www.mathworks.com/help/matlab/ref/matlab.io.datastore.filedatastore.html

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