Pete Harris

Results 76 comments of Pete Harris

> Templates can be helpful in creating a 5x5 context with a smaller memory footprint Using templated structures would change the size of the structs used in the context, so...

Have you looked at image quality to bitrate trade offs, and how this compares to just using a larger ASTC block size to reduce bitrate?

> the purpose of RDO+Deflate is to reduce file and transmission size. Yes, but as you noted ASTC can do the same thing natively (just use a larger block size)...

> > pareto frontier > What is this? Scatter plot whatever pair of metrics you care about for a compressor (quality-performance for lossy compressors, quality-size for RDO, size-performance for lossless...

Super, thanks. I'll try and take a look next week.

> btw, apart from how well it affects package size, the encoding speed is currentlly a big problem ... Agree. The original BC implementation has the same problem because it's...

> @solidpixel Feel free to close this if this approach is not expected to be merged. At the moment, I don't have any work schedule for astcenc, so I'm really...

> The use-case I'm hitting is that we're trying to call vkEnumerateInstanceExtensionProperties from within an internal-layer call to vkCreateInstance. Is there any update on this issue? I'm hitting the same...

For a non-sequential load you would need to use gathers, which SVE supports. This will be less efficient than sequential loads, so it's often faster to transpose an input matrix...