How can I execute the “sound” function in matlab and then execute the rest afterwards? (Blocking)

7 Ansichten (letzte 30 Tage)
for example,I have the following code to make simple a music player,but "sound" function non-blocking(asynchronous) to evaluate,how can i play musics one by one?(I know "audioplayer" object can be used to play my music,but audioplayer is not recommend to use in for loop)
%% 音乐播放器
folder = fullfile(matlabroot,'toolbox','audio','samples');
audis = audioDatastore(folder);
audis = shuffle(audis);
for i = 1:length(audis.Files)
filename = audis.Files{i};
fprintf('%s\n',filename);
[y,Fs] = audioread(filename);
sound(y,Fs) % non-blocking ?
end

Akzeptierte Antwort

Walter Roberson
Walter Roberson am 31 Jul. 2021
sound() cannot be made blocking.
In your situation, if you have the DSP toolbox then dsp.AudioDeviceWriter https://www.mathworks.com/help/dsp/ref/audiodevicewriter-system-object.html is what is recommended; if you have the Audio System Toolbox then AudioDeviceWriter https://www.mathworks.com/help/audio/ref/audiodevicewriter-system-object.html?searchHighlight=audiodevicewriter&s_tid=srchtitle

Weitere Antworten (0)

Kategorien

Mehr zu Audio I/O and Waveform Generation finden Sie in Help Center und File Exchange

Tags

Produkte


Version

R2021a

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by