Digital audio is a common data format used in computers to store and play audio information. Obtaining and playing digital audio on a computer requires a certain sequence and steps. The correct sequence and related source code will be introduced in detail below.
- Initialize audio device
Before acquiring and playing digital audio, you first need to initialize the audio device. This includes selecting audio input and output devices and setting related parameters such as sample rate, bit depth, and number of channels. The following is a sample code snippet for initializing an audio device:
import sounddevice as sd
# 初始化音频设备
def init_audio_device():
sd.default.device = 'default' # 设置默认设备
sd.default.samplerate