Anonymous
10/27/2025, 12:58:33 PM
No.6012111
>>6012106
It has to do with how video compression works
Basically a video only has a full complete frame once in a while, and the other frames between those only store the differences between that frame and a previous one
So if for example you have a scene where someone just speaks in front of a relatively static background, you don't need a lot of data since you can re-use a lot of data from previous frames. Not only that but if a frame is simple visually (solid white background for example) the video can just have the data for a tiny part and re-use it for every part of the image that is identical
It has to do with how video compression works
Basically a video only has a full complete frame once in a while, and the other frames between those only store the differences between that frame and a previous one
So if for example you have a scene where someone just speaks in front of a relatively static background, you don't need a lot of data since you can re-use a lot of data from previous frames. Not only that but if a frame is simple visually (solid white background for example) the video can just have the data for a tiny part and re-use it for every part of the image that is identical