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• youtube-dl download one minute per every 5 minutes (on a twitch video, but i have the local file saved too if easier)

  18 mai 2016, par babadoctor

  I would like to do what the title says

  This is a ffmpeg command to download from a specific time in a video, offline or online.

  ffmpeg -ss (stop time) -i (direct video link) -t (start time) -c:v copy -c:a copy (title.mp4)

  I am going to be downloading this on OSX.
  I dont care what the title is.

  I think* there is a bash command that allows me to change the timings in this command up by a specific amount (+300 seconds per, the counter for start and stop time is in raw seconds)

  So, bash script that runs that command but increases the start and stop times incrementally by 300 (the stop timing being 60+ seconds ahead), downloads, then repeats.

• how to download video from un***demy ?

  2 mai 2022, par SINGH

  how to download video from unacademy.com ???

  


  it has video player with slides.
i can find slides in pdf using dev tools.but
during watching it has text drawn on pdf using digitizer but in slides i get only images.

  


  instructor video can be downloaded .but .its of no use without slides....

  


  it streams slides and instructor video..
video is encrypted........

  


  how can i download instructor video +slides with text drawn on it as video file...
help..

  


  note : i want to store for offline for personal use only as my subscription is about to expire

  


• How do I download a list mpd with ffmpeg

  13 mai 2016, par Don Donllei

  I did download the video from a site that used M3U8 but he moved to mpd and do not know how do I download it.

  <mpd type="static" minbuffertime="PT1S" mediapresentationduration="PT0H1M56.320S" profiles="urn:mpeg:dash:profile:full:2011"><programinformation moreinformationurl="http://gpac.sourceforge.net"></programinformation><period start="PT0S" duration="PT0H1M56.320S"><adaptationset segmentalignment="true" maxwidth="1920" maxheight="1080" maxframerate="25" par="16:9"><contentcomponent contenttype="video"></contentcomponent><contentcomponent contenttype="audio"></contentcomponent><segmenttemplate timescale="1000" duration="9693" media="$RepresentationID$/Y7aRjDxbh_$Number$.m4s" startnumber="1" initialization="$RepresentationID$/Y7aRjDxbh_init.mp4"></segmenttemplate><representation mimetype="video/mp4" codecs="avc3.64000d,mp4a.40.2" width="320" height="240" framerate="25" sar="4:3" audiosamplingrate="44100" startwithsap="1" bandwidth="400000">
  
      </representation><representation mimetype="video/mp4" codecs="avc3.64001e,mp4a.40.2" width="720" height="480" framerate="25" sar="32:27" audiosamplingrate="44100" startwithsap="1" bandwidth="900000">
  
    </representation><representation mimetype="video/mp4" codecs="avc3.64001f,mp4a.40.2" width="960" height="720" framerate="25" sar="4:3" audiosamplingrate="44100" startwithsap="1" bandwidth="1500000">
  
     </representation><representation mimetype="video/mp4" codecs="avc3.640028,mp4a.40.2" width="1920" height="1080" framerate="25" sar="1:1" audiosamplingrate="44100" startwithsap="1" bandwidth="3500000">
  
     </representation><representation mimetype="video/mp4" codecs="avc3.640028,mp4a.40.2" width="2730" height="1440" framerate="25" sar="1:1" audiosamplingrate="44100" startwithsap="1" bandwidth="10000000">
  
     </representation><representation mimetype="video/mp4" codecs="avc3.640028,mp4a.40.2" width="4096" height="2160" framerate="25" sar="1:1" audiosamplingrate="44100" startwithsap="1" bandwidth="20000000">
  
     </representation></adaptationset></period></mpd>