Timeline for Generate an RGB colour grid
Current License: CC BY-SA 4.0
17 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Aug 28, 2024 at 15:17 | comment | added | roblogic | TODO: Add a QOI version | |
| Apr 18, 2019 at 19:53 | history | edited | darrylyeo | CC BY-SA 4.0 | added 146 characters in body |
| Apr 18, 2019 at 19:42 | comment | added | Benjamin Urquhart | @Hohmannfan I guess I can blame apple then | |
| Apr 18, 2019 at 19:42 | comment | added | SE - stop firing the good guys | @BenjaminUrquhart Safari does not support the WebP format: caniuse.com/#search=webp | |
| Apr 18, 2019 at 19:39 | comment | added | Benjamin Urquhart | @Hohmannfan your solution shows as a broken image for me (Safari) | |
| Apr 18, 2019 at 19:19 | history | edited | darrylyeo | CC BY-SA 4.0 | added 473 characters in body |
| Apr 18, 2019 at 19:12 | comment | added | SE - stop firing the good guys | To continue the format battle, here's a lossless WebP solution. I can't cut it down anymore without violating the spec, so it narrowly beaten by BMP at 116 bytes. <img src=data:image/webp;base64,UklGRjYAAABXRUJQVlA4TCoAAAAvAoAAAC8gEEjaH3qN+RcQFPk/2vwHH0QCg0I2kuDYvghLcAoX0f/4Hgc> | |
| Apr 18, 2019 at 19:02 | history | edited | darrylyeo | CC BY-SA 4.0 | added 156 characters in body |
| Apr 18, 2019 at 18:56 | comment | added | SE - stop firing the good guys | Here's a png file that's 15 bytes smaller when base64 encoded: iVBORw0KGgoAAAANSUhEUgAAAAMAAAADCAIAAADZSiLoAAAAFElEQVR4AWP4z8Dw/z8DEIIodB4A4D0O8pOGuTgAAAAASUVORK5CYII= | |
| Apr 18, 2019 at 18:43 | history | edited | darrylyeo | CC BY-SA 4.0 | added 842 characters in body |
| Apr 18, 2019 at 13:08 | comment | added | A C | I haven't counted, but I suspect that <img src="data:image/gif;base64,R0lGODdhAwADAMIGAAAA//8AAP8A/wD/AAD/////AAAAAAAAACwAAAAAAwADAAADBhglNSQEJAA7"> is shorter | |
| Apr 18, 2019 at 9:41 | comment | added | mastov | @marshalcraft stackoverflow.com/q/2807251/4271479 | |
| Apr 17, 2019 at 16:28 | comment | added | marshal craft | Sorry for stupid question but is this html tag basically creating png? I just ask cause I've asked on s.e. How to make png with html and j.s. And there are other questions on it as well and typical answer was something with urls and what not. I'd like to understand this method. | |
| Apr 17, 2019 at 9:55 | comment | added | Thomas Weller | You might be able to strip /png, since browsers will detect the file type automatically. FF 66 even allows removal of image/png. | |
| Apr 17, 2019 at 9:13 | comment | added | ASCII-only | 118: <img src="data:image/bmp;base64,Qk0+AAAAQVNDTxoAAAAMAAAAAwADAAEAGAD/AP///wD/AAAAAAAA//8A/wD//wAAAAAAAP8A////AP8AAAA=">. 14 byte file header, 12 byte application header, 9 of actual data per row (+3 to pad to multiple of 4), yeah | |
| Apr 17, 2019 at 8:26 | comment | added | frarugi87 | Good idea but.. It seems to me that a 89 bytes file for a 9 pixel image is a bit too much. Maybe manually writing a BMP header can golf this down. If I'm not wrong, the bare minimum header is 26 bytes, plus 12 of actual data (3 rows of 4 pixels) can trim the image down to 38 bytes, which in base64 means 51 or 52 characters rather than 119 | |
| Apr 16, 2019 at 20:38 | history | answered | darrylyeo | CC BY-SA 4.0 |