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• 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 ?

  


• How to download videos from m3u8 that has sample-aes encryption [closed]

  8 mai 2021, par Rajat Bisht

  I am trying to download my online lecture from m3u8 link but it shows "ffmpeg do not support sample-aes yet".
Link of lecture : https://pw.pc.cdn.bitgravity.com/b7826d86-612d-4ef2-b17c-cc4f91d9584c/master.m3u8 .
It is sample-aes-ctr encrypted. Also I know python a little bit so it would be better if I could download it using python. Also I have link to mpd file : https://pw.pc.cdn.bitgravity.com/b7826d86-612d-4ef2-b17c-cc4f91d9584c/master.mpd.
Please can anyone tell any module or something which can help in downloading it.....
Thanks in advance.

  


• Download brightcove video

  17 mai 2015, par desert877

  So I have sucessfully downloaded flash videos on in the past but for some reason I am having issues with a local news report. The video I am trying to download is :

  http://www.kens5.com/story/news/2015/04/07/one-dead-after-shooting-at-north-side-auto-body-shop/25444855/

  When I check network sources I get the following output :

  http://kens-vh.akamaihd.net/z/video/25446645/25446645_,350,640,1000,2000,.mp4.csmil/3_5e4ebc852f616aa3_Seg1-Frag7?videoId=4159855028001&lineUpId=&pubId=3616287834001&playerId=3626703558001&affiliateId=&als=16.11,30,12.83,3,2176,13298,30,0,0,114,f,7.9,101.94,f,s,SCJIPJRDQHXW,3.4.0,114&hdcore=3.4.0

  I downloaded a tool recommend to me call ffmpeg and ran a command from a forum that said "Invalid data found when processing input". Unable to figure out issue there.

  Does any one know any scripts/code/tools/methods whatever that I can use to download this video ?

  Any help would be great.