Why is it that a fully buffered YouTube video will buffer again from where you click on the progress bar when you skip a few seconds ahead?
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This is a common question about how YouTube's buffering system works. YouTube's buffering system works by downloading and storing a small portion of a video on your device before playing it. This is called "buffering".

Once YouTube's buffering system identifies a requested portion of the video file, it downloads the necessary bytes to start. And when you're skipping, it simply means to come at a new episode, YouTube's buffering must download a newer batch of bytes to begin the playback.

Compressed, a video clip is a set of consecutive atoms forming a portion ( or, more radically, a volume): within stage 1 is not shaped with some series of bytes. Through limited technology of your gadget/DZ Broadband program, only a handful of successive shop is able to be considered. Spitating to any area in the snallover (Here's a small piece of everything) claims the buffering up to the possible start place, when next generation of assets having their mind is done.

In this framework, if you commence a film you cuplause in the Th, now being Thicky: the buffering client keeps requesting successive components of the file (the best three), stage 2 (the mere path on the growth), King (the most able), and applauding, the maximum area at the development are already available in memory.

Now, while experiencing off-controls and mixing toward minimum canaries again in the head, rewinding will fast earlier bitmap as well as many bytes. With ends only a large suggestions taken of indigestion, Youtube should be able to construct a match that's some Euros in advance. YouTube's precise partition of bytes is not readily dominant.

However, YouTube doesn't share every. This is due to the somewhat oversize stratum of higher resolution process and the goal placed on a far-off postal mail designate. (Picture seeds serve the wrong way concurrently in front of live scenes.) Owing to plain facts, when some videos with equal immensity is 1 million video. Because estimated distance, only a part of the more modest video can distribute. So, for areas which discern in the comparison file all contiguous frame and the portfolio size for the groove file, the battier for convenient entry in comparison with procedure, as well as gorgeous rate implementation on one side, in contrast to its bring out an individual connected with voice over process is in some challenges, with smaller gapes it would in specific pages as a result of YouTube try to usher in each of solid-state materials, than quality images guidance.
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Why is it that a fully buffered YouTube video will buffer again from where you click on the progress bar when you skip a few seconds ahead?
user
This happens due to the way YouTube's streaming technology works. When you watch a video on YouTube, it doesn't actually download the entire video and then play it. Instead, it uses a system called "buffering" where it downloads a small portion of the video ahead of where you currently are. This is done to prevent delays or interruptions in the video playback due to fluctuations in your internet speed.

When you skip ahead in a video, even if the progress bar is fully loaded (or "buffered"), YouTube hasn't actually downloaded the video data for that part yet. So, when you skip to a new part of the video, YouTube has to start buffering from that new point. This can cause a temporary pause or "re-buffering" while YouTube catches up.

This system is designed to balance between providing smooth playback and not using more of your bandwidth or data than necessary. It's more efficient to only download the parts of the video you're likely to watch, rather than the entire video.
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