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+#
+msgid ""
+msgstr ""
+
+msgid ""
+"title: Using \"youtube-dl\" to manage YouTube subscriptions\n"
+"date: 2018-12-21\n"
+"layout: post\n"
+"lang: en\n"
+"ref: using-youtube-dl-to-manage-youtube-subscriptions"
+msgstr ""
+
+msgid ""
+"I've recently read the "
+"[announcement](https://www.reddit.com/r/DataHoarder/comments/9sg8q5/i_built_a_selfhosted_youtube_subscription_manager/)"
+" of a very nice [self-hosted YouTube subscription "
+"manager](https://github.com/chibicitiberiu/ytsm). I haven't used YouTube's "
+"built-in subscriptions for a while now, and haven't missed it at all. When I"
+" saw the announcement, I considered writing about the solution I've built on"
+" top of [youtube-dl](https://youtube-dl.org/)."
+msgstr ""
+
+msgid "Background: the problem with YouTube"
+msgstr ""
+
+msgid ""
+"In many ways, I agree with [André Staltz's view on data ownership and "
+"privacy](https://staltz.com/what-happens-when-you-block-internet-"
+"giants.html):"
+msgstr ""
+
+msgid ""
+"I started with the basic premise that \"I want to be in control of my "
+"data\". Sometimes that meant choosing when to interact with an internet "
+"giant and how much I feel like revealing to them. Most of times it meant not"
+" interacting with them at all. I don't want to let them be in full control "
+"of how much they can know about me. I don't want to be in autopilot mode. "
+"(...) Which leads us to YouTube. While I was able to find alternatives to "
+"Gmail (Fastmail), Calendar (Fastmail), Translate (Yandex Translate), *etc.* "
+"YouTube remains as the most indispensable Google-owned web service. It is "
+"really really hard to avoid consuming YouTube content. It was probably the "
+"smartest startup acquisition ever. My privacy-oriented alternative is to "
+"watch YouTube videos through Tor, which is technically feasible but not "
+"polite to use the Tor bandwidth for these purposes. I'm still scratching my "
+"head with this issue."
+msgstr ""
+
+msgid ""
+"Even though I don't use most alternative services he mentions, I do watch "
+"videos from YouTube. But I also feel uncomfortable logging in to YouTube "
+"with a Google account, watching videos, creating playlists and similar "
+"things."
+msgstr ""
+
+msgid ""
+"Using the mobile app is worse: you can't even block ads in there. You're in "
+"less control on what you share with YouTube and Google."
+msgstr ""
+
+msgid "youtube-dl"
+msgstr ""
+
+msgid ""
+"youtube-dl is a command-line tool for downloading videos, from YouTube and "
+"[many other sites](https://rg3.github.io/youtube-dl/supportedsites.html):"
+msgstr ""
+
+msgid ""
+"It can be used to download individual videos as showed above, but it also "
+"has some interesting flags that we can use:"
+msgstr ""
+
+msgid ""
+"`--output`: use a custom template to create the name of the downloaded file;"
+msgstr ""
+
+msgid ""
+"`--download-archive`: use a text file for recording and remembering which "
+"videos were already downloaded;"
+msgstr ""
+
+msgid ""
+"`--prefer-free-formats`: prefer free video formats, like `webm`, `ogv` and "
+"Matroska `mkv`;"
+msgstr ""
+
+msgid ""
+"`--playlist-end`: how many videos to download from a \"playlist\" (a "
+"channel, a user or an actual playlist);"
+msgstr ""
+
+msgid ""
+"`--write-description`: write the video description to a `.description` file,"
+" useful for accessing links and extra content."
+msgstr ""
+
+msgid "Putting it all together:"
+msgstr ""
+
+msgid ""
+"This will download the latest 20 videos from the selected channel, and write"
+" down the video IDs in the `youtube-dl-seen.conf` file. Running it "
+"immediately after one more time won't have any effect."
+msgstr ""
+
+msgid ""
+"If the channel posts one more video, running the same command again will "
+"download only the last video, since the other 19 were already downloaded."
+msgstr ""
+
+msgid ""
+"With this basic setup you have a minimal subscription system at work, and "
+"you can create some functions to help you manage that:"
+msgstr ""
+
+msgid ""
+"With these functions, you now can have a subscription fetching script to "
+"download the latest videos from your favorite channels:"
+msgstr ""
+
+msgid ""
+"Now, whenever you want to watch the latest videos, just run the above script"
+" and you'll get all of them in your local machine."
+msgstr ""
+
+msgid "Tradeoffs"
+msgstr ""
+
+msgid "I've made it for myself, with my use case in mind"
+msgstr ""
+
+msgid "Offline"
+msgstr ""
+
+msgid ""
+"My internet speed it somewhat reasonable[^internet-speed], but it is really "
+"unstable. Either at work or at home, it's not uncommon to loose internet "
+"access for 2 minutes 3~5 times every day, and stay completely offline for a "
+"couple of hours once every week."
+msgstr ""
+
+msgid ""
+"Working through the hassle of keeping a playlist on disk has payed off many,"
+" many times. Sometimes I even not notice when the connection drops for some "
+"minutes, because I'm watching a video and working on some document, all on "
+"my local computer."
+msgstr ""
+
+msgid ""
+"There's also no quality adjustment for YouTube's web player, I always pick "
+"the higher quality and it doesn't change during the video. For some types of"
+" content, like a podcast with some tiny visual resources, this doesn't "
+"change much. For other types of content, like a keynote presentation with "
+"text written on the slides, watching on 144p isn't really an option."
+msgstr ""
+
+msgid ""
+"If the internet connection drops during the video download, youtube-dl will "
+"resume from where it stopped."
+msgstr ""
+
+msgid ""
+"This is an offline first benefit that I really like, and works well for me."
+msgstr ""
+
+msgid "Sync the \"seen\" file"
+msgstr ""
+
+msgid ""
+"I already have a running instance of Nextcloud, so just dumping the "
+"`youtube-dl-seen.conf` file inside Nextcloud was a no-brainer."
+msgstr ""
+
+msgid ""
+"You could try putting it in a dedicated git repository, and wrap the script "
+"with an autocommit after every run. If you ever had a merge conflict, you'd "
+"simply accept all changes and then run:"
+msgstr ""
+
+msgid "to tidy up the file."
+msgstr ""
+
+msgid "Doesn't work on mobile"
+msgstr ""
+
+msgid ""
+"My primary device that I use everyday is my laptop, not my phone. It works "
+"well for me this way."
+msgstr ""
+
+msgid ""
+"Also, it's harder to add ad-blockers to mobile phones, and most mobile "
+"software still depends on Google's and Apple's blessing."
+msgstr ""
+
+msgid ""
+"If you wish, you can sync the videos to the SD card periodically, but that's"
+" a bit of extra manual work."
+msgstr ""
+
+msgid "The Good"
+msgstr ""
+
+msgid "Better privacy"
+msgstr ""
+
+msgid ""
+"We don't even have to configure the ad-blocker to keep ads and trackers "
+"away!"
+msgstr ""
+
+msgid ""
+"YouTube still has your IP address, so using a VPN is always a good idea. "
+"However, a timing analysis would be able to identify you (considering the "
+"current implementation)."
+msgstr ""
+
+msgid "No need to self-host"
+msgstr ""
+
+msgid "There's no host that needs maintenance. Everything runs locally."
+msgstr ""
+
+msgid ""
+"As long as you keep youtube-dl itself up to date and sync your \"seen\" "
+"file, there's little extra work to do."
+msgstr ""
+
+msgid "Track your subscriptions with git"
+msgstr ""
+
+msgid ""
+"After creating a `subscriptions.sh` executable that downloads all the "
+"videos, you can add it to git and use it to track metadata about your "
+"subscriptions."
+msgstr ""
+
+msgid "The Bad"
+msgstr ""
+
+msgid "Maximum playlist size is your disk size"
+msgstr ""
+
+msgid ""
+"This is a good thing for getting a realistic view on your actual \"watch "
+"later\" list. However I've run out of disk space many times, and now I need "
+"to be more aware of how much is left."
+msgstr ""
+
+msgid "The Ugly"
+msgstr ""
+
+msgid ""
+"We can only avoid all the bad parts of YouTube with youtube-dl as long as "
+"YouTube keeps the videos public and programmatically accessible. If YouTube "
+"ever blocks that we'd loose the ability to consume content this way, but "
+"also loose confidence on considering YouTube a healthy repository of videos "
+"on the internet."
+msgstr ""
+
+msgid "Going beyond"
+msgstr ""
+
+msgid ""
+"Since you're running everything locally, here are some possibilities to be "
+"explored:"
+msgstr ""
+
+msgid "A playlist that is too long for being downloaded all at once"
+msgstr ""
+
+msgid ""
+"You can wrap the `download_playlist` function (let's call the wrapper "
+"`inc_download`) and instead of passing it a fixed number to the `--playlist-"
+"end` parameter, you can store the `$n` in a folder (something like "
+"`$HOME/.yt-db/$PLAYLIST_ID`) and increment it by `$step` every time you run "
+"`inc_download`."
+msgstr ""
+
+msgid ""
+"This way you can incrementally download videos from a huge playlist without "
+"filling your disk with gigabytes of content all at once."
+msgstr ""
+
+msgid "Multiple computer scenario"
+msgstr ""
+
+msgid ""
+"The `download_playlist` function could be aware of the specific machine that"
+" it is running on and apply specific policies depending on the machine: "
+"always download everything; only download videos that aren't present "
+"anywhere else; *etc.*"
+msgstr ""
+
+msgid "Conclusion"
+msgstr ""
+
+msgid ""
+"youtube-dl is a great tool to keep at hand. It covers a really large range "
+"of video websites and works robustly."
+msgstr ""
+
+msgid ""
+"Feel free to copy and modify this code, and [send me](mailto:{{ "
+"site.author.email }}) suggestions of improvements or related content."
+msgstr ""
+
+msgid "*Edit*"
+msgstr ""
+
+msgid "2019/05/22: Fix spelling."
+msgstr ""
+
+msgid ""
+"[^internet-speed]: Considering how expensive it is and the many ways it "
+"could be better, but also how much it has improved over the last years, I "
+"say it's reasonable."
+msgstr ""