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Improving speed by not downloading all pages in a playlist #19158

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perspektivappas opened this issue Feb 6, 2019 · 2 comments
Closed

Improving speed by not downloading all pages in a playlist #19158

perspektivappas opened this issue Feb 6, 2019 · 2 comments

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@perspektivappas
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@perspektivappas perspektivappas commented Feb 6, 2019

Please follow the guide below

  • You will be asked some questions and requested to provide some information, please read them carefully and answer honestly
  • Put an x into all the boxes [ ] relevant to your issue (like this: [x])
  • Use the Preview tab to see what your issue will actually look like

Make sure you are using the latest version: run youtube-dl --version and ensure your version is 2019.01.30.1. If it's not, read this FAQ entry and update. Issues with outdated version will be rejected.

  • [ x] I've verified and I assure that I'm running youtube-dl 2019.01.30.1

Before submitting an issue make sure you have:

  • [x ] At least skimmed through the README, most notably the FAQ and BUGS sections
  • [ x] Searched the bugtracker for similar issues including closed ones
  • [ x] Checked that provided video/audio/playlist URLs (if any) are alive and playable in a browser

What is the purpose of your issue?

  • Bug report (encountered problems with youtube-dl)
  • Site support request (request for adding support for a new site)
  • Feature request (request for a new functionality)
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If the purpose of this issue is a bug report, site support request or you are not completely sure provide the full verbose output as follows:

Add the -v flag to your command line you run youtube-dl with (youtube-dl -v <your command line>), copy the whole output and insert it here. It should look similar to one below (replace it with your log inserted between triple ```):

[debug] System config: []
[debug] User config: []
[debug] Command-line args: [u'-v', u'http://www.youtube.com/watch?v=BaW_jenozKcj']
[debug] Encodings: locale cp1251, fs mbcs, out cp866, pref cp1251
[debug] youtube-dl version 2019.01.30.1
[debug] Python version 2.7.11 - Windows-2003Server-5.2.3790-SP2
[debug] exe versions: ffmpeg N-75573-g1d0487f, ffprobe N-75573-g1d0487f, rtmpdump 2.4
[debug] Proxy map: {}
...
<end of log>

If the purpose of this issue is a site support request please provide all kinds of example URLs support for which should be included (replace following example URLs by yours):

Note that youtube-dl does not support sites dedicated to copyright infringement. In order for site support request to be accepted all provided example URLs should not violate any copyrights.


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Hi, I've been running the following command:
youtube-dl --date 20190206 -o '%(uploader)s/%(playlist)s/%(playlist_index)s - %(title)s.%(ext)s' https://www.youtube.com/channel/UCElybFZ60Hk1NSjgasd3I2sg/videos

but I noticed that when the channel has hundreds or thousands of videos it takes a long time to go through them all before the download starts (if there even are any videos from 20190206). I end up seeing lines like this, again and again:

[youtube:user] JtheLinuxguy: Downloading channel page
[youtube:playlist] UUxQKHvKbmSzGMvUrVtJYnUA: Downloading webpage
[download] Downloading playlist: Uploads from LearnLinux.tv
[youtube:playlist] UUxQKHvKbmSzGMvUrVtJYnUA: Downloading page #1
[youtube:playlist] UUxQKHvKbmSzGMvUrVtJYnUA: Downloading page #2
[youtube:playlist] UUxQKHvKbmSzGMvUrVtJYnUA: Downloading page #3
[youtube:playlist] playlist Uploads from LearnLinux.tv: Downloading 352 videos
[download] Downloading video 1 of 352
[youtube] C_P_mlomIuA: Downloading webpage
[youtube] C_P_mlomIuA: Downloading video info webpage
[download] 2019-02-06 upload date is not in range 2019-02-05 - 2019-02-05

Is there a way to speed this up so that youtube-dl only goes through the first 10 or 20 videos and not all 352 (in this specific example)? Or is there some other possible way to speed this up?

Thank you in advance for your help. I really appreciate it.

@dstftw
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@dstftw dstftw commented Feb 6, 2019

--playlist-start NUMBER          Playlist video to start at (default is 1)
--playlist-end NUMBER            Playlist video to end at (default is last)
--playlist-items ITEM_SPEC       Playlist video items to download. Specify
                                 indices of the videos in the playlist
                                 separated by commas like: "--playlist-items
                                 1,2,5,8" if you want to download videos
                                 indexed 1, 2, 5, 8 in the playlist. You can
                                 specify range: "--playlist-items
                                 1-3,7,10-13", it will download the videos
                                 at index 1, 2, 3, 7, 10, 11, 12 and 13.
@dstftw dstftw closed this Feb 6, 2019
@perspektivappas
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@perspektivappas perspektivappas commented Feb 6, 2019

Thank you! :)

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