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Copy file name to clipboardExpand all lines: README.md
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@@ -182,6 +182,6 @@ This is a repository of all the tutorials of [The Python Code](https://www.thepy
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-[How to Reverse Videos in Python](https://www.thepythoncode.com/article/reverse-video-in-python). ([code](python-for-multimedia/reverse-video))
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-[How to Extract Video Metadata in Python](https://www.thepythoncode.com/article/extract-media-metadata-in-python). ([code](python-for-multimedia/extract-video-metadata))
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-[How to Record a Specific Window in Python](https://www.thepythoncode.com/article/record-a-specific-window-in-python). ([code](python-for-multimedia/record-specific-window))
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-[How to Add Audio to Video in Python](https://www.thepythoncode.com/article/add-audio-to-video-in-python). ([code](python-for-multimedia/add-audio-to-video))
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For any feedback, please consider pulling requests.
# make a command-line argument parser & add various parameters
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parser=argparse.ArgumentParser(description="Python script to add audio to video clip")
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parser.add_argument("-v","--video-file",help="Target video file")
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parser.add_argument("-a","--audio-file",help="Target audio file to embed with the video")
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parser.add_argument("-s","--start",help="Start duration of the audio file, default is 0",default=0,type=int)
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parser.add_argument("-e","--end",help="The end duration of the audio file, default is the length of the video file",type=int)
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parser.add_argument("-c","--composite",help="Whether to add to the existing audio in the video",action="store_true",default=False)
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parser.add_argument("-f","--volume-factor",type=float,default=1.0,help="The volume factor to multiply by the volume of the audio file, 1 means no change, below 1 will decrease volume, above will increase.")
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# parse the arguments
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args=parser.parse_args()
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video_file=args.video_file
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audio_file=args.audio_file
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start=args.start
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end=args.end
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composite=args.composite
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volume_factor=args.volume_factor
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# print the passed parameters, just for logging
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print(vars(args))
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# load the video
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video_clip=VideoFileClip(video_file)
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# load the audio
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audio_clip=AudioFileClip(audio_file)
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# use the volume factor to increase/decrease volume
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audio_clip=audio_clip.volumex(volume_factor)
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# if end is not set, use video clip's end
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ifnotend:
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end=video_clip.end
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# make sure audio clip is less than video clip in duration
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# setting the start & end of the audio clip to `start` and `end` paramters
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audio_clip=audio_clip.subclip(start,end)
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# composite with the existing audio in the video if composite parameter is set