Chainfire

I've been working specifically on an 8-bit YCbCr 4:2:0 variant since a couple of days ago. Will post about it as soon as I finish the documentation, the code itself...

> If you start with a YCbCr 4:2:0 source is your variant lossless? Yes, the only lossy part is the color-space conversion. > YCoCg (#5) is an alternative to YCbCr....

I put my YCbCr420 variant here - https://github.com/Chainfire/qoy

Every OP in there had significant effect on the test set - I tried several variations of all of them. I did not get noteworthy results trying to index. Tried...

> @Chainfire looked at your results and I'm impressed - what are your plans with that attempt? Do you think combining it with user-adjustable ["smart" quantization](https://pngquant.org/vsphotoshop.html) would make it fast...

> @Chainfire Did you consider using the YIQ color space instead of YCbCr ? https://en.wikipedia.org/wiki/YIQ I did not. And looking at it, it's not immediately obvious to me why you...

Same thing with v1.70. The error appears to be common with conflicting load addresses of DLLs, but I don't see ansicon's address actually conflicting with anything being loaded to run...

I remember looking at this some time ago and it didn't work right. Great if you managed to fix it that it does work right. I don't have a work...

I'm not sure if this is it, because I don't have a Pixel 6 or any other device that runs Android 12, but apparently the overlay now consumers all taps,...

Partially resolved by 377b0ee6aaa37b653b4d6449f26f25fbe552ad5e , by finding and replacing the function pointers in library's r/o and r/w sections as well. There are still some test cases (not in code in...