python ffmpeg extract audio from video with 16k 16 bit 1 channel,#Python使用FFmpeg提取视频的音频##简介在本文中,我将教你如何使用Python和FFmpeg库从视频中提取音频。我们将使用16k采样率、16位深度和1个声道的参数进行提取。##准备工作在开始之前,你需要确保已经
1from moviepy.editor import VideoFileClip 2 3defextract_audio(video_path， audio_path)： 4 video = VideoFileClip(video_path) 5 audio = video.audio 6 audio.write_audiofile(audio_path) 7 video.close() 8 audio.close() 910# 用法11extract_audio(“input.mp4”， “output.mp3...
audio_output_input.insert(0, audio_output_path) def extract_audio(): video_path = video_input.get() audio_output_path = audio_output_input.get() command = ['ffmpeg', '-i', video_path, '-vn', '-acodec', 'pcm_s16le', audio_output_path] subprocess.call(command) messagebox.showinfo...
from moviepy.editor import TextClip, CompositeVideoClip,concatenate_videoclipsfrom moviepy.video.io.ImageSequenceClip import ImageSequenceClipfrom moviepy.video.io.ffmpeg_tools import ffmpeg_compress_videofrom moviepy.video.io.ffmpeg_tools import ffmpeg_extract_subclipfrom moviepy.video.io.ffmpeg_tools import...
Get the full code of this tutorialhere. Learn also:How to Extract Audio from Video in Python Happy coding ♥ Take the stress out of learning Python. Meet ourPython Code Assistant– your new coding buddy. Give it a whirl!
# 创建有声读物# pip install gTTS # pip install PyPDF2from PyPDF2 import PdfFileReader as readerfrom gtts import gTTSdef create_audio(pdf_file): read_Pdf = reader(open(pdf_file, 'rb')) for page in range(read_Pdf.numPages): text = read_Pdf.getPage(page).extractText() tts ...
from pytube import YouTube import ffmpeg def download_youtube_mp3(url): # 下载视频 yt = YouTube(url) video = yt.streams.filter(only_audio=True).first() video.download(filename='temp_video') # 提取音频并转换为MP3 input_file = 'temp_video' output_file = 'output.mp3' ffmpeg.input(inp...
在这里,AudioSegment.from_file函数用于读取音频文件。pydub库提供了丰富的音频处理功能,例如反转、裁剪、合并等。最后使用export方法保存音频文件。 12. 视频文件 处理视频文件,我们可以使用moviepy库,这是一个用于视频编辑的Python库。 from moviepy.editor import VideoFileClip # 读取视频文件 clip = VideoFileClip...
audio.write_audiofile('test.mp3') 1. 2. 3. 4. 5. MoviePy - Writing audio in test.mp3 MoviePy - Done. 1. 2. 不安装 moviepy 视频编辑库可以直接使用 ffmpeg-python 库,见参考文献4,代码稍微复杂点 音频格式 extensions_dict = { "mp4": {'type':'video', 'codec':['libx264','libmpeg4...
cl.download_video(video_url=video_url,video_save_path=video_save_path) cl.extract_audio(video_path=video_save_path,audio_save_path=audio_save_path) 复制 import requests from moviepy.editor import VideoFileClip """ 支持视频格式 MP4:常见的视频格式,支持 H.264 编码。