Embedded image shows up pixelated

[mdeetjen]

Hello and thank you for your great work on lunasvg! I have an issue with an embedded image in an svg showing up as pixelated in the exported png. The embedded image is much higher resolution than the region it covers in the exported png, and from my experience, I would say that the code in lunasvg needs to be changed somewhere such that at the boundary between transparent content and opaque content in the embedded image, there is blending (some gray pixels at the boundary) rather than a sharp rounded cutoff (either black or white pixels). Please let me know if you need any further clarification. I'll attach the relevant images below:

Image I am embedding:

SVG with embedded image:

Exported png where the embedded image looks pixelated: