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communication:bandwidth_conservation [2020/05/21 12:10] frater_secessus [video frugality] |
communication:bandwidth_conservation [2020/05/21 12:16] frater_secessus [video frugality] |
**Streaming is evil** when bandwidth is limited. Some networking gear is socket-limited; there is a certain number of "slots" available for users. When web browsing, reading email, etc, a user will take one of the slots for active data then release it. //Streaming holds a monopoly on the socket//, which can block other users from using the resource. | **Streaming is evil** when bandwidth is limited. Some networking gear is socket-limited; there is a certain number of "slots" available for users. When web browsing, reading email, etc, a user will take one of the slots for active data then release it. //Streaming holds a monopoly on the socket//, which can block other users from using the resource. |
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If you must stream use the minimum video quality you can tolerate. You can [[source:youtube-dl|see what resolutions are available with the ''-F'' flag]]. | If you can, download the media during off-hours; this is the kindest to the provider and to other users. |
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| === YouTube frugality === |
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| Force YouTube video quality down as far as you can stand. You can also configure a downloading tool like [[https://github.com/rg3/youtube-dl#installation|youtube-dl]] to pull down videos for watching later. |
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| You can [[source:youtube-dl|see what resolutions are available with the ''-F'' flag]], and request the lowest-resolution complete video with something like: |
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| youtube-dl -f '160/278/133/18/22' [url] |
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If you can, download the media during off-hours; this is the kindest to the provider and to other users. | |
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=== YouTube frugality === | |
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Force YouTube video quality down as far as you can stand. You can also configure a downloading tool like [[https://github.com/rg3/youtube-dl#installation|youtube-dl]] to pull down videos for watching later. | |
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For "talking head" type videos you can download the audio only, using something like: | For "talking head" type videos you can download the audio only, using something like: |