iblrig.sound.format_sound

iblrig.sound.format_sound(sound, file_path=None, flat=False)

Format sound to send to sound card.

Binary files to be sent to the sound card need to be a single contiguous vector of int32 s. 4 Bytes left speaker, 4 Bytes right speaker, …, etc.

Parameters:

• sound (2d numpy.array os shape (n_samples, 2)) – Stereo sound

• file_path (str) – full path of file. [default: None]