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[allenliuvip]

我用 kitty ssh 远程到远程服务器，使用 snacks image 去显示图片，我发现图片大的时候就无法加载，加载时间超长，但是我在同样的情况下用 yazi，却能非常流畅加载图片，可以帮忙提升一下远程显示图片的性能吗

I connect to a remote server via Kitty SSH and use the snacks image to display images. I’ve found that large images fail to load or take an extremely long time to load. However, under the same conditions, Yazi loads images very smoothly. Could you help improve the performance of remote image display?

[drowning-cat]

It seems snacks.nvim doesn't compress/downscale images before sending (not sure), unlike yazi. The main problem I see here is compatibility, since images should be modified before being sent via SSH, as it's not always possible to install software on external computers. So let's wait for someone who actually uses this module and doesn't have a "skill issue" to help solve your problem.

snacks.nvim/lua/snacks/image/image.lua

Lines 153 to 157 in 9912042

	-- remote image
	local fd = assert(io.open(self.file, "rb"), "Failed to open file: " .. self.file)
	local data = fd:read("*a")
	fd:close()
	data = Snacks.util.base64(data) -- encode the data

From https://yazi-rs.github.io/blog/why-is-yazi-fast:

Image: To accelerate image previews, Yazi uses a 2-pass process for image files. The first pass is preprocessing, which downscales the image based on user-set max_width/max_height and generates a compressed lossy image as a cache file, significantly reducing file size. The second pass occurs when the user actually switches to the file and downscales it again to fit the terminal size.