pydub、playsound播放声音；gradio、streamlit页面播放声音；gradio 页面图像、视频及调用摄像头

1、pydub

from pydub import AudioSegment
from pydub.playback import playsong = AudioSegment.from_wav(r"C:\Users\loong\Downloads\zh.wav")
play(song)

2、playsound

from playsound import playsoundplaysound(r"voice.wav")

3、streamlit

import streamlit as st
##输入字节流
st.audio(audio_bytes) ##展示前端语音控件

离线音频自动播放

import base64import streamlit as st## 文件
file_path = "audio123.wav"with open(file_path, "rb") as f:audio_bytes = f.read()audio_base64 = base64.b64encode(audio_bytes).decode('utf-8')audio_tag = f'<audio autoplay="true" src="data:audio/wav;base64,{audio_base64}">'st.markdown(audio_tag, unsafe_allow_html=True)

##录制声音
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4、gradio

版本：gradio-4.16.0 在3.38不生效

gr.Audio既可以输入也可以播放这个函数接口
inputs=gr.Audio(type=“file”, label=“上传音频文件”), # 输入组件，允许用户上传音频文件
outputs=gr.Audio(label=“播放音频”, autoplay=True)

import gradio as grdef greet(name):return "Hello " + name + "!"# 创建 Gradio 界面
with gr.Blocks() as demo:with gr.Row():inp_ref = gr.Audio(label="请上传3~10秒内参考音频，超过会报错！", sources=["microphone", "upload"], type="filepath")gr.Markdown("### Greet")# gr.Input(type="text", label="Name:")with gr.Row():gr.Button("Greet")gr.Markdown("### Response")# gr.Markdown("### ", output=True)# 启动应用
demo.launch()

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5、gradio 页面图像、视频及调用摄像头

gr.Image(
type=‘numpy’,
label=‘Input Image’
)
gr.Video(
label=‘Input Video’
)

with gr.Row():input_image_component = gr.Image(type='numpy',label='Input Image')output_image_component = gr.Image(type='numpy',label='Output Image')with gr.Row():input_video_component = gr.Video(label='Input Video')output_video_component = gr.Video(label='Output Video')