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• How to rename the .wav file which is going to download using the below program ?

  29 avril 2020, par Y V Sravan Kumar Reddy

  from __future__ import unicode_literals
import youtube_dl

ydl_opts = {
    'format': 'bestaudio/best',
    'postprocessors': [{
        'key': 'FFmpegExtractAudio',
        'preferredcodec': 'wav',
        'preferredquality': '192'
    }],
    'postprocessor_args': [
        '-ar', '16000'
    ],
    'prefer_ffmpeg': True,
    'keepvideo': True
}

with youtube_dl.YoutubeDL(ydl_opts) as ydl:
    ydl.download(['https://www.youtube.com/watch?v=JpjEwIceVIo'])


  



  ---

  



  Output :

  



  [youtube] JpjEwIceVIo: Downloading webpage
[download] Speech on Importance of Education in English for Higher Secondary students by Smile Please World-JpjEwIceVIo.webm has already been downloaded
[download] 100% of 1.69MiB
[ffmpeg] Destination: Speech on Importance of Education in English for Higher Secondary students by Smile Please World-JpjEwIceVIo.wav


  



  ---

  



  I want to change the filename to audio1.wav instead of Speech on Importance of Education in English for Higher Secondary students by Smile Please World-JpjEwIceVIo.wav. Please help me with this problem.

  


• Is there a way to download from BluTV streaming video ? [closed]

  4 mai 2020, par nonName

  So im downloading a show from a website called bluTV, the first 10 episodes are free and i was able to download them with stream recorder, also their network showed segments.ts some of them had m3u8 link,
but i tried the trial and wanted to get the rest episodes the stream recorder failed because they were DRM protected, the network of the episodes showed segments in mp4 like this

  



  video-0-0.mp4
video-0-4.mp4
audio-0-0.mp4
audio-0-0.mp4
video-0-4.mp4

  



  the "4" is probably the highest resolution and it repeats everytime in the networks in inspect

  



  I was wondering is there a way to download them ? Also i couldn't find a m3u8 link for those episodes.
i can download any of the video-0-4.mp4 and its like 1gb also the audio-0-0.mp4 is 60 mb
but when i play them in vlc they are empty but they still run the entire episode time.

  


• how download m3u8 in chunks using ffmpeg ?

  9 mai 2020, par relidon

  I'm trying to convert m3u8 to mp4 and I found the following method that works

  



  ffmpeg -i 'https://....m3u8' -bsf:a aac_adtstoasc \
    -vcodec copy -c copy -crf 50 output.mp4


  



  The end result, however, is too big for me to drag into an external hard drive.

  



  I also tried writing directly to the hard drive /Volumes/2TR/output.mp4 but the end result is the same - the file is too big, the operation fails.

  



  I noticed that if I terminate the operation at any point, the output.mp4 file works perfectly, but that it's not the full video (perfect). If the video is one hour and I just want 30 minutes of it I can terminate the ffmpeg operation at that point.

  



  So I'm wondering whether there's a way for ffmpeg to download the contents in two parts, output-part1.mp4 and output-part2.mp4 ?