From a499648291e92ec39e3fcbecf96a0eca667de15c Mon Sep 17 00:00:00 2001 From: ed Date: Sun, 5 Oct 2025 17:24:55 +0000 Subject: [PATCH] recommend libvips for heic/heif --- README.md | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/README.md b/README.md index b6fba2c0..2a598b42 100644 --- a/README.md +++ b/README.md @@ -731,6 +731,10 @@ to show `/icons/exe.png` and `/icons/elf.gif` as the thumbnail for all `.exe` an * the supported image formats are [jpg, png, gif, webp, ico](https://developer.mozilla.org/en-US/docs/Web/Media/Guides/Formats/Image_types) * be careful with svg; chrome will crash if you have too many unique svg files showing on the same page (the limit is 250 or so) -- showing the same handful of svg files thousands of times is ok however +note: +* heif/heifs/heic/heics images usually require the `libvips` [optional dependency](#optional-dependencies) (available in the `iv` docker image, `withFastThumbnails` in nixos) + * technical trivia: FFmpeg has basic support for tiled heic as of v7.0; need `-show_stream_groups` for correct resolution + config file example: ```yaml