Pyhton调用百度语音识别+千帆大模型API实现智能语音助手

1.录制音频文件

使用pyaudio进行录音，并保存录音文件，文件名为output.wav，代码如下：

import pyaudio

import wave

CHUNK = 1024

FORMAT = pyaudio.paInt16

CHANNELS = 1

RATE = 16000

RECORD_SECONDS = 5

WAVE_OUTPUT_FILENAME = "output.wav"

p = pyaudio.PyAudio()

stream = p.open(format=FORMAT,

                channels=CHANNELS,

                rate=RATE,

                input=True,

                frames_per_buffer=CHUNK)


print("开始录音，请说话...")

frames = []


for i in range(0, int(RATE / CHUNK * RECORD_SECONDS)):

    data = stream.read(CHUNK)

    frames.append(data)

print("录音结束。")


stream.stop_stream()

stream.close()

p.terminate()


wf = wave.open(WAVE_OUTPUT_FILENAME, 'wb')

wf.setnchannels(CHANNELS)

wf.setsampwidth(p.get_sample_size(FORMAT))

wf.setframerate(RATE)

wf.writeframes