audiowrite

Writes an audio file.

📝 Syntax

• audiowrite(filename, y, fs)

• audiowrite(filename, y, fs, fieldname, fieldvalue, ...)

📥 Input argument

• filename - a string: filename to create.

• y - a matrix: audio data.

• fs - an integer value: sampling rate.

• fieldname - a string: 'BitsPerSample', 'BitRate', 'Quality', 'Title', 'Artist' or 'Comment' .

• fieldvalue - value associated to the fieldname.

📄 Description

audiowrite writes an audio file.

More than 26 files format supported. Seeaudiosupportedformats function to have all supported formats.

💡 Example

wav_audio = [modulepath('audio'), '/examples/haha.wav'];
[y, fs] = audioread(wav_audio);
dest_ogg = [tempdir(), 'haha.ogg'];
audiowrite(dest_ogg, y, fs);
dest_flac = [tempdir(), 'haha.flac'];
audiowrite(dest_flac, y, fs);
dest_mp3 = [tempdir(), 'haha.mp3'];
audiowrite(dest_mp3, y, fs);
dest_caf = [tempdir(), 'haha.caf'];
audiowrite(dest_caf, y, fs);

🔗 See also

audioplayer, audiosupportedformats.

🕔 History

Version	📄 Description
1.0.0	initial version