sheldonmlee/photo-viewer-backend
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compare: sheldonmlee:982565bd95fb4cc20748bb03cf42e50d1cd8f764
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c5b4dda950 ... 982565bd95

Author SHA1 Message Date
Sheldon Lee
982565bd95 Try to half image width instead of quarter for thumbnail 2023-11-19 13:27:12 +08:00
Sheldon Lee
11c3faddb0 Use faster hash algorithum for thumbnail generation 2023-11-19 13:25:21 +08:00
2 changed files with 3 additions and 2 deletions
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php/get.php
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@ -65,7 +65,8 @@ function create_thumbnail(string $category, string $file): string | null {
$path = add_seperator_ab("/", $category, $file); $path = add_seperator_ab("/", $category, $file);
$original_file = ROOT_DIR.IMG_DIR.$path; $original_file = ROOT_DIR.IMG_DIR.$path;
$hash = hash_file("sha1", $original_file); # use fast hashing algo, see: https://github.com/Cyan4973/xxHash
$hash = hash_file("xxh3", $original_file);
$thumbnail_directory = ROOT_DIR.THUMBNAIL_DIR; $thumbnail_directory = ROOT_DIR.THUMBNAIL_DIR;
$thumbnail_name = "$hash.jpg"; $thumbnail_name = "$hash.jpg";

2
scripts/resize-img
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@ -23,7 +23,7 @@ def main():
exit(1) exit(1)
width, height = image.size width, height = image.size
target_width = int(max(width/4, 1280)) target_width = int(max(width/2, 1280))
new_height = int(target_width * height / width) new_height = int(target_width * height / width)
image = image.resize((target_width, new_height), Image.Resampling.BICUBIC) image = image.resize((target_width, new_height), Image.Resampling.BICUBIC)