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pythonffmpegmp4data-conversionyoutube-dl
TenDaysTillDallas
TenDaysTillDallas

Reputation: 119

Python Youtube-dl convert to mp4

(if it matters, I'm on windows)

So I am trying to download a Youtube video in an Mp4 format (the program I am putting it into has limited compatibility) with audio but whatever I find online either doesn't work how people are saying it does (leading me to believe it is either outdated, missing context, or for a different OS) or is formatted in a way that doesn't make sense.

My current code is :

if PreferredOutput == 1:
    with youtube_dl.YoutubeDL({'format' : 'bestvideo+bestaudio[ext=m4a]/bestvideo+bestaudio/best', 'merge-output-format' : 'mp4'}) as ydl:
        ydl.download([url])

but when I test it, it just seems to output the file as normal.(which I am guessing is the format the video file was uploaded to youtube as though I could be mistaken) What should I do/am I missing to make this only output (final) Mp4s? (after the fact ffmpeg conversion or something similar is fine for my purposes)

Upvotes: 4

Views: 3274

Answers (1)

Kalyan Srinivas Limkar
Kalyan Srinivas Limkar

Reputation: 378

Add the below option to convert videos to mp4.

'postprocessors': [{
    'key': 'FFmpegVideoConvertor',
    'preferedformat': 'mp4'
}]

After downloading the video, it will get converted to mp4 and the original file will get deleted.

Note: The conversion of the video will take a lot of time.

Upvotes: 4

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