Saving extracted audio files in a For loop
显示 更早的评论
Hi, I am looking for some help.
I have a couple of audio files in a directory.
I extracted a portion of each audio file, and I want to save it into a new audio file.
How do I do it in a loop such that it is saved like in the following examples?
The below is my current code. Could someone vet for me especially the last two lines before end?
Thank you in advance!
Initial Files Extracted New Files
data_1.m4a extractedData_1.m4a
data_2.m4a extractedData_2.m4a
data_3.m4a extractedData_3.m4a
for p = 1:3
startSample = n;
endSample = length(data);
extractedData = data(startSample:endSample);
audiowrite(extractedData_,extractedData,fs);
filename = sprintf('%s%d.mat', extractedData_, p);
end
采纳的回答
wor_dir = 'your_directory_path'
for p = 1:3
startSample = n;
endSample = length(data);
extractedData = data(startSample:endSample);
file_ = sprintf('%s%d.m4a', 'extractedData_', p);
filename = fullfile(wor_dir, file_)
audiowrite(filename, extractedData,fs);
end
更多回答（0 个）
类别
在 帮助中心 和 File Exchange 中查找有关 Audio and Video Data 的更多信息
Translated by 
