importpyaudioimportwaveclassAudioRecorder:def__init__(self,filename="output.wav"):self.filename=filename self.chunk=1024# 数据块大小self.sample_format=pyaudio.paInt16# 采样格式self.channels=2# 声道数self.fs=44100# 采样频率self.p=pyaudio.PyAudio()# 创建PyAudio对象defrecord(self,duration):prin...
class AudioRecorder: def __init__(self, filename, format=pyaudio.paInt16, channels=1, rate=44100, frames_per_buffer=1024): self.filename = filename self.format = format self.channels = channels self.rate = rate self.frames_per_buffer = frames_per_buffer self.p = pyaudio.PyAudio() ...
pyaudio进行录音,并附上相应的代码片段。 1. 安装pyaudio库 首先,你需要确保已经安装了pyaudio库。你可以使用pip来安装它: bash pip install pyaudio 2. 创建一个Recorder对象 虽然pyaudio本身并没有一个名为Recorder的类,但我们可以创建一个简单的类来封装录音的逻辑。不过,为了简洁起见,这里我们直接使用py...
which we later use while opening and creating the WAV file (end of the code). In the middle is part where the audio was being recorded for the duration that we set (3 seconds).
importosimportpyaudioimportthreadingimportwaveimporttimefromdatetimeimportdatetime# 需要系统打开立体声混音# 录音类classRecorder():def__init__(self, chunk=1024, channels=2, rate=44100): self.CHUNK = chunk self.FORMAT = pyaudio.paInt16 self.CHANNELS = channels ...
Recorder模块实现HaaS平台的音频录制功能,具体接口和参数如下所示。 调用Recorder接口之前,你需要先完成声卡及Audio引擎的初始化工作,具体接口请参考Snd模块 使用示例 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 ...
import threading import pyaudio #录音类 class Recorder(): def __init__ (self, chunk=1024, ...
paura_lite.pyis a very simple command-line recorder and real-time visualization Installation Before downloading this library and setting up the pip requirements, please consider the following: InstallpyAudioAnalysis. Install portaudio:sudo apt-get install libasound-dev portaudio19-dev libportaudio2 lib...
def audio_record(out_file, rec_time):CHUNK = 1024 FORMAT = pyaudio.paInt16 # 16bit编码格式 CHANNELS = 1 # 单声道 RATE = 16000 # 16000采样频率 p = pyaudio.PyAudio()# 创建⾳频流 dev_idx = findInternalRecordingDevice(p)stream = p.open(format=FORMAT, # ⾳频流wav格式 channels=...
(self.frames))print("录音已保存为",self.filename)defmain():filename="recorded_audio.wav"recorder=AudioRecorder(filename)print("按下空格键开始录音,按下空格键停止录音。")keyboard.wait('space')recorder.start_recording()keyboard.wait('space')recorder.stop_recording()if__name__=="__main__":...