output_file='audio.wav'# 创建一个`ffmpeg.output()`对象,指定输出文件路径和参数output=ffmpeg.output(input,output_file,output_params)# 运行音频提取操作ffmpeg.run(output) 1. 2. 3. 4. 5. 6. 7. 上述代码中,output_file变量指定了输出音频文件的路径。我们使用ffmpeg.output()创建了一个FFmpeg输出对象...
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...
"""defget_file_extension(filename):"""A helper function to get a file's extension"""returnos.path.splitext(filename)[1].lstrip(".")clips=[]# wrap the audio clip paths with tqdm if verboseaudio_clip_paths=tqdm(audio_clip_paths,"Reading audio file")ifverboseelseaudio_clip_pathsforclip...
源视频:source_video.avi 音频位率:192kb/s 输出格式:mp3 生成的声音:dst_audio.mp3 参数说明: -i: 输入文件 -vn: 取消视频(不处理视频) -ar: 设置音频采样率 (单位:Hz) -ac: 设置声道数,1就是单声道,2就是立体声,转换单声道的TVrip可以用1(节省一半容量),高品质的DVDrip就可以用2 ...
How to add audio files using Python kivy - Python Kivy is an open-source Python library that allows developers to create multi-touch applications with a natural user interface (NUI). It supports various multimedia elements, including audio files, which c
Transcode videos from one format to another Apply video effects such as fade-in/out, accelerating or decelerating, adjusting volume, playing in reverse Play video-in-video, trim videos, or concatenate multiple videos Set video and audio quality options such as bitrate, video codec, audio sampling...
相关参数的含义除了filename指向音频文件外,其他与VideoFileClip对应参数含义一致,nbytes对应VideoFileClip的audio_nbytes。 返回值为一个AudioFileClip对象。 四、音视频的输出 4.1、视频的输出方法 视频输出的方法为VideoFileClip的write_videofile方法,语法如下: def write_videofile(self, filename, fps=None, codec...
# 使用 Python 制作视频水印# pip install moviepy从moviepy.editor导入*clip = VideoFileClip("myvideo.mp4", audio=True) width,height = clip.size text = TextClip("WaterMark", font='Arial', color='white', fontsize=28)set_color = text.on_color(size=(clip.w + text.w, text.h-10), ...
Pure Python FFmpeg-based live video / audio streaming to YouTube, Facebook, Periscope, Twitch, and more - scivision/PyLivestream
moviepy音视频剪辑基类VideoClip的write_videofile方法codec、bitrate、preset、audio_bitrate、audio_nbytes等参数的作用 ☞ ░前往老猿Python博文目录░ moviepy音视频剪辑模块的视频剪辑基类write_videofile方法用于将视频剪辑输出到文件,调用语法如下: write_videofile(self, filename, fps=None, codec=None, ...