Video Memory Requirements: Difference between revisions
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**By this figure, 60 fps, one minute of it, is 30 GB. | **By this figure, 60 fps, one minute of it, is 30 GB. | ||
*4k appears to be overrated. Cinema is 2k - full HD. [https://www.screendaily.com/features/the-resolution-war-is-cinema-falling-behind-home-entertainment-on-innovation/5124023.article#:~:text=In%20focus%3A%20What%20is%204K,to%202K's%202%2C048%20x%201%2C080] | *4k appears to be overrated. Cinema is 2k - full HD. [https://www.screendaily.com/features/the-resolution-war-is-cinema-falling-behind-home-entertainment-on-innovation/5124023.article#:~:text=In%20focus%3A%20What%20is%204K,to%202K's%202%2C048%20x%201%2C080] | ||
*Frame rate for TV and Movies - 24 fps. Sports and news - 30 fps - [https://www.google.com/search?sxsrf=ALeKk026QG9BbsZl0rNsBS9KmerMgczY_w%3A1602863734253&source=hp&ei=dsKJX6q8DJDYsAXHkpG4Cw&q=what+is+recommended+framerate+for+video&btnK=Google+Search&oq=how+to+configure+nvidia+geforce+gtx+1650+super+on+linux+mint&gs_lcp=CgZwc3ktYWIQAzIFCCEQoAEyBQghEKsCMgUIIRCrAjoOCAAQ6gIQtAIQmgEQ5QI6DgguELEDEMcBEKMCEJMCOggILhDHARCvAToLCC4QsQMQxwEQowI6CAgAELEDEIMBOggILhCxAxCDAToFCAAQsQM6AggAOgQIABAKOgYIABAWEB46CAghEBYQHRAeOgcIIRAKEKABUMsQWOmzAWD8tAFoBnAAeACAAeQGiAGhS5IBDTExLjQ3LjMuMi42LTGYAQCgAQGqAQdnd3Mtd2l6sAEG&sclient=psy-ab&ved=0ahUKEwiqz4DcvLnsAhUQLKwKHUdJBLcQ4dUDCAk&uact=5] | |||
=Conversion= | =Conversion= | ||
*VLC converts from 4k to full HD - [https://www.youtube.com/watch?v=zIuu8_jZ_r8] | *VLC converts from 4k to full HD - [https://www.youtube.com/watch?v=zIuu8_jZ_r8] | ||
Revision as of 20:49, 29 October 2020
Full HD
- Full HD is 2.1 Megapixel - [1]
- 1 Gig card stores 1000 pictures, or 30 minutes at Full HD 30 fps
- Standard cheapo 32G cards - 16 hours.
- One full day of storage is 43Gig.
- Cheapo USB sticks are $3/32 Gig - [2]
- $10 from China for 256 gig - [3]
Completely Depends on Compression and Bitrate
4k 60 fps:
- https://www.quora.com/How-much-storage-space-does-4k-video-at-60fps-use
- From about 3MB/sec to nearly 1 MB/sec.
One picture at 4k - also depends:
- https://linustechtips.com/main/topic/603314-how-much-space-does-one-4k-picture-take/
- Basically, 4k is about 4000x2000 pixels, or 8 megapixels. [4]. Far more important than resolution for picture quality is contrast, light, etc.
General Considerations
- Think of 8 Megapixel as 8MB.
- By this figure, 60 fps, one minute of it, is 30 GB.
- 4k appears to be overrated. Cinema is 2k - full HD. [5]
- Frame rate for TV and Movies - 24 fps. Sports and news - 30 fps - [6]
Conversion
- VLC converts from 4k to full HD - [7]