From 0fd19a5682a5e567d7070963c5be5d5da80e6370 Mon Sep 17 00:00:00 2001
From: asonix <asonix@asonix.dog>
Date: Fri, 23 Feb 2024 22:12:19 -0600
Subject: [PATCH] Start work on blurhash

---
 Cargo.lock      | 308 ++++++++++++++++++++++++------------------------
 Cargo.toml      |   1 +
 src/blurhash.rs | 134 +++++++++++++++++++++
 src/details.rs  |  12 ++
 src/generate.rs | 116 +++++++++---------
 src/lib.rs      |  40 +++++++
 src/magick.rs   |   4 +-
 7 files changed, 405 insertions(+), 210 deletions(-)
 create mode 100644 src/blurhash.rs

diff --git a/Cargo.lock b/Cargo.lock
index 06027c7..9bf74fb 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -131,7 +131,7 @@ dependencies = [
  "futures-core",
  "futures-util",
  "mio",
- "socket2 0.5.5",
+ "socket2 0.5.6",
  "tokio",
  "tokio-uring",
  "tracing",
@@ -210,7 +210,7 @@ dependencies = [
  "serde_json",
  "serde_urlencoded",
  "smallvec",
- "socket2 0.5.5",
+ "socket2 0.5.6",
  "time",
  "url",
 ]
@@ -269,9 +269,9 @@ dependencies = [
 
 [[package]]
 name = "anstream"
-version = "0.6.11"
+version = "0.6.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6e2e1ebcb11de5c03c67de28a7df593d32191b44939c482e97702baaaa6ab6a5"
+checksum = "96b09b5178381e0874812a9b157f7fe84982617e48f71f4e3235482775e5b540"
 dependencies = [
  "anstyle",
  "anstyle-parse",
@@ -317,9 +317,9 @@ dependencies = [
 
 [[package]]
 name = "anyhow"
-version = "1.0.79"
+version = "1.0.80"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "080e9890a082662b09c1ad45f567faeeb47f22b5fb23895fbe1e651e718e25ca"
+checksum = "5ad32ce52e4161730f7098c077cd2ed6229b5804ccf99e5366be1ab72a98b4e1"
 
 [[package]]
 name = "async-stream"
@@ -340,7 +340,7 @@ checksum = "16e62a023e7c117e27523144c5d2459f4397fcc3cab0085af8e2224f643a0193"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.48",
+ "syn 2.0.50",
 ]
 
 [[package]]
@@ -351,7 +351,7 @@ checksum = "c980ee35e870bd1a4d2c8294d4c04d0499e67bca1e4b5cefcc693c2fa00caea9"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.48",
+ "syn 2.0.50",
 ]
 
 [[package]]
@@ -478,11 +478,16 @@ dependencies = [
  "generic-array",
 ]
 
+[[package]]
+name = "blurhash-update"
+version = "0.1.0"
+source = "git+https://git.asonix.dog/asonix/blurhash-update#82f94e7f762ad8594b18ea9b238b5b276ade4afc"
+
 [[package]]
 name = "bumpalo"
-version = "3.14.0"
+version = "3.15.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7f30e7476521f6f8af1a1c4c0b8cc94f0bee37d91763d0ca2665f299b6cd8aec"
+checksum = "8ea184aa71bb362a1157c896979544cc23974e08fd265f29ea96b59f0b4a555b"
 
 [[package]]
 name = "byteorder"
@@ -507,12 +512,9 @@ dependencies = [
 
 [[package]]
 name = "cc"
-version = "1.0.83"
+version = "1.0.87"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f1174fb0b6ec23863f8b971027804a42614e347eafb0a95bf0b12cdae21fc4d0"
-dependencies = [
- "libc",
-]
+checksum = "3286b845d0fccbdd15af433f61c5970e711987036cb468f437ff6badd70f4e24"
 
 [[package]]
 name = "cfg-if"
@@ -522,21 +524,21 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[package]]
 name = "chrono"
-version = "0.4.33"
+version = "0.4.34"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9f13690e35a5e4ace198e7beea2895d29f3a9cc55015fcebe6336bd2010af9eb"
+checksum = "5bc015644b92d5890fab7489e49d21f879d5c990186827d42ec511919404f38b"
 dependencies = [
  "android-tzdata",
  "iana-time-zone",
  "num-traits",
- "windows-targets 0.52.0",
+ "windows-targets 0.52.3",
 ]
 
 [[package]]
 name = "clap"
-version = "4.4.18"
+version = "4.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e578d6ec4194633722ccf9544794b71b1385c3c027efe0c55db226fc880865c"
+checksum = "c918d541ef2913577a0f9566e9ce27cb35b6df072075769e0b26cb5a554520da"
 dependencies = [
  "clap_builder",
  "clap_derive",
@@ -544,9 +546,9 @@ dependencies = [
 
 [[package]]
 name = "clap_builder"
-version = "4.4.18"
+version = "4.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4df4df40ec50c46000231c914968278b1eb05098cf8f1b3a518a95030e71d1c7"
+checksum = "9f3e7391dad68afb0c2ede1bf619f579a3dc9c2ec67f089baa397123a2f3d1eb"
 dependencies = [
  "anstream",
  "anstyle",
@@ -556,21 +558,21 @@ dependencies = [
 
 [[package]]
 name = "clap_derive"
-version = "4.4.7"
+version = "4.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cf9804afaaf59a91e75b022a30fb7229a7901f60c755489cc61c9b423b836442"
+checksum = "307bc0538d5f0f83b8248db3087aa92fe504e4691294d0c96c0eabc33f47ba47"
 dependencies = [
  "heck",
  "proc-macro2",
  "quote",
- "syn 2.0.48",
+ "syn 2.0.50",
 ]
 
 [[package]]
 name = "clap_lex"
-version = "0.6.0"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "702fc72eb24e5a1e48ce58027a675bc24edd52096d5397d4aea7c6dd9eca0bd1"
+checksum = "98cc8fbded0c607b7ba9dd60cd98df59af97e84d24e49c8557331cfc26d301ce"
 
 [[package]]
 name = "color-eyre"
@@ -697,9 +699,9 @@ dependencies = [
 
 [[package]]
 name = "crc32fast"
-version = "1.3.2"
+version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b540bd8bc810d3885c6ea91e2018302f68baba2129ab3e88f32389ee9370880d"
+checksum = "b3855a8a784b474f333699ef2bbca9db2c4a1f6d9088a90a2d25b1eb53111eaa"
 dependencies = [
  "cfg-if",
 ]
@@ -845,7 +847,7 @@ dependencies = [
  "heck",
  "proc-macro2",
  "quote",
- "syn 2.0.48",
+ "syn 2.0.50",
 ]
 
 [[package]]
@@ -857,7 +859,7 @@ dependencies = [
  "diesel_table_macro_syntax",
  "proc-macro2",
  "quote",
- "syn 2.0.48",
+ "syn 2.0.50",
 ]
 
 [[package]]
@@ -866,7 +868,7 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fc5557efc453706fed5e4fa85006fe9817c224c3f480a34c7e5959fd700921c5"
 dependencies = [
- "syn 2.0.48",
+ "syn 2.0.50",
 ]
 
 [[package]]
@@ -882,9 +884,9 @@ dependencies = [
 
 [[package]]
 name = "either"
-version = "1.9.0"
+version = "1.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a26ae43d7bcc3b814de94796a5e736d4029efb0ee900c12e2d54c993ad1a1e07"
+checksum = "11157ac094ffbdde99aa67b23417ebdd801842852b500e395a45a9c0aac03e4a"
 
 [[package]]
 name = "encoding_rs"
@@ -1025,7 +1027,7 @@ checksum = "87750cf4b7a4c0625b1529e4c543c2182106e4dedc60a2a6455e00d212c489ac"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.48",
+ "syn 2.0.50",
 ]
 
 [[package]]
@@ -1113,7 +1115,7 @@ dependencies = [
  "futures-sink",
  "futures-util",
  "http",
- "indexmap 2.2.2",
+ "indexmap 2.2.3",
  "slab",
  "tokio",
  "tokio-util",
@@ -1126,20 +1128,14 @@ version = "0.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8a9ee70c43aaf417c914396645a0fa852624801b24ebb7ae78fe8272889ac888"
 
-[[package]]
-name = "hashbrown"
-version = "0.13.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "33ff8ae62cd3a9102e5637afc8452c55acf3844001bd5374e0b0bd7b6616c038"
-dependencies = [
- "ahash",
-]
-
 [[package]]
 name = "hashbrown"
 version = "0.14.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "290f1a1d9242c78d09ce40a5e87e7554ee637af1351968159f4952f028f75604"
+dependencies = [
+ "ahash",
+]
 
 [[package]]
 name = "hdrhistogram"
@@ -1162,9 +1158,9 @@ checksum = "95505c38b4572b2d910cecb0281560f54b440a19336cbbcb27bf6ce6adc6f5a8"
 
 [[package]]
 name = "hermit-abi"
-version = "0.3.5"
+version = "0.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d0c62115964e08cb8039170eb33c1d0e2388a256930279edca206fff675f82c3"
+checksum = "bd5256b483761cd23699d0da46cc6fd2ee3be420bbe6d020ae4a091e70b7e9fd"
 
 [[package]]
 name = "hex"
@@ -1238,7 +1234,7 @@ dependencies = [
  "httpdate",
  "itoa",
  "pin-project-lite",
- "socket2 0.5.5",
+ "socket2 0.5.6",
  "tokio",
  "tower-service",
  "tracing",
@@ -1328,9 +1324,9 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "2.2.2"
+version = "2.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "824b2ae422412366ba479e8111fd301f7b5faece8149317bb81925979a53f520"
+checksum = "233cf39063f058ea2caae4091bf4a3ef70a653afbc026f5c4a4135d114e3c177"
 dependencies = [
  "equivalent",
  "hashbrown 0.14.3",
@@ -1387,9 +1383,9 @@ checksum = "b1a46d1a171d865aa5f83f92695765caa047a9b4cbae2cbf37dbd613a793fd4c"
 
 [[package]]
 name = "js-sys"
-version = "0.3.67"
+version = "0.3.68"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9a1d36f1235bc969acba30b7f5990b864423a6068a10f7c90ae8f0112e3a59d1"
+checksum = "406cda4b368d531c842222cf9d2600a9a4acce8d29423695379c6868a143a9ee"
 dependencies = [
  "wasm-bindgen",
 ]
@@ -1484,9 +1480,9 @@ checksum = "523dc4f511e55ab87b694dc30d0f820d60906ef06413f93d4d7a1385599cc149"
 
 [[package]]
 name = "metrics"
-version = "0.22.0"
+version = "0.22.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "77b9e10a211c839210fd7f99954bda26e5f8e26ec686ad68da6a32df7c80e782"
+checksum = "cd71d9db2e4287c3407fa04378b8c2ee570aebe0854431562cdd89ca091854f4"
 dependencies = [
  "ahash",
  "portable-atomic",
@@ -1494,13 +1490,13 @@ dependencies = [
 
 [[package]]
 name = "metrics-exporter-prometheus"
-version = "0.13.0"
+version = "0.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "83a4c4718a371ddfb7806378f23617876eea8b82e5ff1324516bcd283249d9ea"
+checksum = "9bf4e7146e30ad172c42c39b3246864bd2d3c6396780711a1baf749cfe423e21"
 dependencies = [
  "base64",
  "hyper",
- "indexmap 1.9.3",
+ "indexmap 2.2.3",
  "ipnet",
  "metrics",
  "metrics-util",
@@ -1511,13 +1507,13 @@ dependencies = [
 
 [[package]]
 name = "metrics-util"
-version = "0.16.0"
+version = "0.16.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2670b8badcc285d486261e2e9f1615b506baff91427b61bd336a472b65bbf5ed"
+checksum = "ece71ab046dcf45604e573329966ec1db5ff4b81cfa170a924ff4c959ab5451a"
 dependencies = [
  "crossbeam-epoch",
  "crossbeam-utils",
- "hashbrown 0.13.1",
+ "hashbrown 0.14.3",
  "metrics",
  "num_cpus",
  "quanta",
@@ -1610,9 +1606,9 @@ checksum = "51d515d32fb182ee37cda2ccdcb92950d6a3c2893aa280e540671c2cd0f3b1d9"
 
 [[package]]
 name = "num-traits"
-version = "0.2.17"
+version = "0.2.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "39e3200413f237f41ab11ad6d161bc7239c84dcb631773ccd7de3dfe4b5c267c"
+checksum = "da0df0e5185db44f69b44f26786fe401b6c293d1907744beaa7fa62b2e5a517a"
 dependencies = [
  "autocfg",
 ]
@@ -1650,7 +1646,7 @@ checksum = "1e32339a5dc40459130b3bd269e9892439f55b33e772d2a9d402a789baaf4e8a"
 dependencies = [
  "futures-core",
  "futures-sink",
- "indexmap 2.2.2",
+ "indexmap 2.2.3",
  "js-sys",
  "once_cell",
  "pin-project-lite",
@@ -1844,6 +1840,7 @@ dependencies = [
  "async-trait",
  "barrel",
  "base64",
+ "blurhash-update",
  "clap",
  "color-eyre",
  "config",
@@ -1870,7 +1867,7 @@ dependencies = [
  "reqwest-tracing",
  "rustls 0.22.2",
  "rustls-channel-resolver",
- "rustls-pemfile 2.0.0",
+ "rustls-pemfile 2.1.0",
  "rusty-s3",
  "serde",
  "serde-tuple-vec-map",
@@ -1917,7 +1914,7 @@ checksum = "266c042b60c9c76b8d53061e52b2e0d1116abc57cefc8c5cd671619a56ac3690"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.48",
+ "syn 2.0.50",
 ]
 
 [[package]]
@@ -2049,7 +2046,7 @@ dependencies = [
  "itertools 0.11.0",
  "proc-macro2",
  "quote",
- "syn 2.0.48",
+ "syn 2.0.50",
 ]
 
 [[package]]
@@ -2194,7 +2191,7 @@ dependencies = [
  "quote",
  "refinery-core",
  "regex",
- "syn 2.0.48",
+ "syn 2.0.50",
 ]
 
 [[package]]
@@ -2324,16 +2321,17 @@ checksum = "4389f1d5789befaf6029ebd9f7dac4af7f7e3d61b69d4f30e2ac02b57e7712b0"
 
 [[package]]
 name = "ring"
-version = "0.17.7"
+version = "0.17.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "688c63d65483050968b2a8937f7995f443e27041a0f7700aa59b0822aedebb74"
+checksum = "c17fa4cb658e3583423e915b9f3acc01cceaee1860e33d59ebae66adc3a2dc0d"
 dependencies = [
  "cc",
+ "cfg-if",
  "getrandom",
  "libc",
  "spin",
  "untrusted",
- "windows-sys 0.48.0",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
@@ -2419,9 +2417,9 @@ dependencies = [
 
 [[package]]
 name = "rustls-pemfile"
-version = "2.0.0"
+version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "35e4980fa29e4c4b212ffb3db068a564cbf560e51d3944b7c88bd8bf5bec64f4"
+checksum = "3c333bb734fcdedcea57de1602543590f545f127dc8b533324318fd492c5c70b"
 dependencies = [
  "base64",
  "rustls-pki-types",
@@ -2429,9 +2427,9 @@ dependencies = [
 
 [[package]]
 name = "rustls-pki-types"
-version = "1.2.0"
+version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0a716eb65e3158e90e17cd93d855216e27bde02745ab842f2cab4a39dba1bacf"
+checksum = "048a63e5b3ac996d78d402940b5fa47973d2d080c6c6fffa1d0f19c4445310b7"
 
 [[package]]
 name = "rustls-webpki"
@@ -2481,9 +2479,9 @@ dependencies = [
 
 [[package]]
 name = "ryu"
-version = "1.0.16"
+version = "1.0.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f98d2aa92eebf49b69786be48e4477826b256916e84a57ff2a4f21923b48eb4c"
+checksum = "e86697c916019a8588c99b5fac3cead74ec0b4b819707a682fd4d23fa0ce1ba1"
 
 [[package]]
 name = "same-file"
@@ -2528,15 +2526,15 @@ dependencies = [
 
 [[package]]
 name = "semver"
-version = "1.0.21"
+version = "1.0.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b97ed7a9823b74f99c7742f5336af7be5ecd3eeafcb1507d1fa93347b1d589b0"
+checksum = "92d43fe69e652f3df9bdc2b85b2854a0825b86e4fb76bc44d945137d053639ca"
 
 [[package]]
 name = "serde"
-version = "1.0.196"
+version = "1.0.197"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "870026e60fa08c69f064aa766c10f10b1d62db9ccd4d0abb206472bee0ce3b32"
+checksum = "3fb1c873e1b9b056a4dc4c0c198b24c3ffa059243875552b2bd0933b1aee4ce2"
 dependencies = [
  "serde_derive",
 ]
@@ -2552,20 +2550,20 @@ dependencies = [
 
 [[package]]
 name = "serde_derive"
-version = "1.0.196"
+version = "1.0.197"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "33c85360c95e7d137454dc81d9a4ed2b8efd8fbe19cee57357b32b9771fccb67"
+checksum = "7eb0b34b42edc17f6b7cac84a52a1c5f0e1bb2227e997ca9011ea3dd34e8610b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.48",
+ "syn 2.0.50",
 ]
 
 [[package]]
 name = "serde_json"
-version = "1.0.113"
+version = "1.0.114"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "69801b70b1c3dac963ecb03a364ba0ceda9cf60c71cfe475e99864759c8b8a79"
+checksum = "c5f09b1bd632ef549eaa9f60a1f8de742bdbc698e6cee2095fc84dde5f549ae0"
 dependencies = [
  "itoa",
  "ryu",
@@ -2713,12 +2711,12 @@ dependencies = [
 
 [[package]]
 name = "socket2"
-version = "0.5.5"
+version = "0.5.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7b5fac59a5cb5dd637972e5fca70daf0523c9067fcdc4842f053dae04a18f8e9"
+checksum = "05ffd9c0a93b7543e062e759284fcf5f5e3b098501104bfbdde4d404db792871"
 dependencies = [
  "libc",
- "windows-sys 0.48.0",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
@@ -2769,9 +2767,9 @@ dependencies = [
 
 [[package]]
 name = "strsim"
-version = "0.10.0"
+version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
+checksum = "5ee073c9e4cd00e28217186dbe12796d692868f432bf2e97ee73bed0c56dfa01"
 
 [[package]]
 name = "subtle"
@@ -2792,9 +2790,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.48"
+version = "2.0.50"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0f3531638e407dfc0814761abb7c00a5b54992b849452a0646b7f65c9f770f3f"
+checksum = "74f1bdc9872430ce9b75da68329d1c1746faf50ffac5f19e02b71e37ff881ffb"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2839,29 +2837,29 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "1.0.56"
+version = "1.0.57"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d54378c645627613241d077a3a79db965db602882668f9136ac42af9ecb730ad"
+checksum = "1e45bcbe8ed29775f228095caf2cd67af7a4ccf756ebff23a306bf3e8b47b24b"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.56"
+version = "1.0.57"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa0faa943b50f3db30a20aa7e265dbc66076993efed8463e8de414e5d06d3471"
+checksum = "a953cb265bef375dae3de6663da4d3804eee9682ea80d8e2542529b73c531c81"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.48",
+ "syn 2.0.50",
 ]
 
 [[package]]
 name = "thread_local"
-version = "1.1.7"
+version = "1.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3fdd6f064ccff2d6567adcb3873ca630700f00b5ad3f060c25b5dcfd9a4ce152"
+checksum = "8b9ef9bad013ada3808854ceac7b46812a6465ba368859a37e2100283d2d719c"
 dependencies = [
  "cfg-if",
  "once_cell",
@@ -2927,7 +2925,7 @@ dependencies = [
  "parking_lot 0.12.1",
  "pin-project-lite",
  "signal-hook-registry",
- "socket2 0.5.5",
+ "socket2 0.5.6",
  "tokio-macros",
  "tracing",
  "windows-sys 0.48.0",
@@ -2951,7 +2949,7 @@ checksum = "5b8a1e28f2deaa14e508979454cb3a223b10b938b45af148bc0986de36f1923b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.48",
+ "syn 2.0.50",
 ]
 
 [[package]]
@@ -2974,7 +2972,7 @@ dependencies = [
  "postgres-protocol",
  "postgres-types",
  "rand",
- "socket2 0.5.5",
+ "socket2 0.5.6",
  "tokio",
  "tokio-util",
  "whoami",
@@ -3058,9 +3056,9 @@ dependencies = [
 
 [[package]]
 name = "toml"
-version = "0.8.9"
+version = "0.8.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c6a4b9e8023eb94392d3dca65d717c53abc5dad49c07cb65bb8fcd87115fa325"
+checksum = "9a9aad4a3066010876e8dcf5a8a06e70a558751117a145c6ce2b82c2e2054290"
 dependencies = [
  "serde",
  "serde_spanned",
@@ -3079,11 +3077,11 @@ dependencies = [
 
 [[package]]
 name = "toml_edit"
-version = "0.21.1"
+version = "0.22.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6a8534fd7f78b5405e860340ad6575217ce99f38d4d5c8f2442cb5ecb50090e1"
+checksum = "2c1b5fd4128cc8d3e0cb74d4ed9a9cc7c7284becd4df68f5f940e1ad123606f6"
 dependencies = [
- "indexmap 2.2.2",
+ "indexmap 2.2.3",
  "serde",
  "serde_spanned",
  "toml_datetime",
@@ -3212,7 +3210,7 @@ checksum = "34704c8d6ebcbc939824180af020566b01a7c01f80641264eba0999f6c2b6be7"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.48",
+ "syn 2.0.50",
 ]
 
 [[package]]
@@ -3330,9 +3328,9 @@ checksum = "3354b9ac3fae1ff6755cb6db53683adb661634f67557942dea4facebec0fee4b"
 
 [[package]]
 name = "unicode-normalization"
-version = "0.1.22"
+version = "0.1.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5c5713f0fc4b5db668a2ac63cdb7bb4469d8c9fed047b1d0292cc7b0ce2ba921"
+checksum = "a56d1686db2308d901306f92a263857ef59ea39678a5458e7cb17f01415101f5"
 dependencies = [
  "tinyvec",
 ]
@@ -3417,9 +3415,9 @@ checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
 
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.90"
+version = "0.2.91"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1223296a201415c7fad14792dbefaace9bd52b62d33453ade1c5b5f07555406"
+checksum = "c1e124130aee3fb58c5bdd6b639a0509486b0338acaaae0c84a5124b0f588b7f"
 dependencies = [
  "cfg-if",
  "wasm-bindgen-macro",
@@ -3427,24 +3425,24 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.90"
+version = "0.2.91"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fcdc935b63408d58a32f8cc9738a0bffd8f05cc7c002086c6ef20b7312ad9dcd"
+checksum = "c9e7e1900c352b609c8488ad12639a311045f40a35491fb69ba8c12f758af70b"
 dependencies = [
  "bumpalo",
  "log",
  "once_cell",
  "proc-macro2",
  "quote",
- "syn 2.0.48",
+ "syn 2.0.50",
  "wasm-bindgen-shared",
 ]
 
 [[package]]
 name = "wasm-bindgen-futures"
-version = "0.4.40"
+version = "0.4.41"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bde2032aeb86bdfaecc8b261eef3cba735cc426c1f3a3416d1e0791be95fc461"
+checksum = "877b9c3f61ceea0e56331985743b13f3d25c406a7098d45180fb5f09bc19ed97"
 dependencies = [
  "cfg-if",
  "js-sys",
@@ -3454,9 +3452,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.90"
+version = "0.2.91"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3e4c238561b2d428924c49815533a8b9121c664599558a5d9ec51f8a1740a999"
+checksum = "b30af9e2d358182b5c7449424f017eba305ed32a7010509ede96cdc4696c46ed"
 dependencies = [
  "quote",
  "wasm-bindgen-macro-support",
@@ -3464,22 +3462,22 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.90"
+version = "0.2.91"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bae1abb6806dc1ad9e560ed242107c0f6c84335f1749dd4e8ddb012ebd5e25a7"
+checksum = "642f325be6301eb8107a83d12a8ac6c1e1c54345a7ef1a9261962dfefda09e66"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.48",
+ "syn 2.0.50",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.90"
+version = "0.2.91"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4d91413b1c31d7539ba5ef2451af3f0b833a005eb27a631cec32bc0635a8602b"
+checksum = "4f186bd2dcf04330886ce82d6f33dd75a7bfcf69ecf5763b89fcde53b6ac9838"
 
 [[package]]
 name = "wasm-streams"
@@ -3496,9 +3494,9 @@ dependencies = [
 
 [[package]]
 name = "web-sys"
-version = "0.3.67"
+version = "0.3.68"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "58cd2333b6e0be7a39605f0e255892fd7418a682d8da8fe042fe25128794d2ed"
+checksum = "96565907687f7aceb35bc5fc03770a8a0471d82e479f25832f54a0e3f4b28446"
 dependencies = [
  "js-sys",
  "wasm-bindgen",
@@ -3576,7 +3574,7 @@ version = "0.52.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "33ab640c8d7e35bf8ba19b884ba838ceb4fba93a4e8c65a9059d08afcfc683d9"
 dependencies = [
- "windows-targets 0.52.0",
+ "windows-targets 0.52.3",
 ]
 
 [[package]]
@@ -3594,7 +3592,7 @@ version = "0.52.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "282be5f36a8ce781fad8c8ae18fa3f9beff57ec1b52cb3de0789201425d9a33d"
 dependencies = [
- "windows-targets 0.52.0",
+ "windows-targets 0.52.3",
 ]
 
 [[package]]
@@ -3614,17 +3612,17 @@ dependencies = [
 
 [[package]]
 name = "windows-targets"
-version = "0.52.0"
+version = "0.52.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a18201040b24831fbb9e4eb208f8892e1f50a37feb53cc7ff887feb8f50e7cd"
+checksum = "d380ba1dc7187569a8a9e91ed34b8ccfc33123bbacb8c0aed2d1ad7f3ef2dc5f"
 dependencies = [
- "windows_aarch64_gnullvm 0.52.0",
- "windows_aarch64_msvc 0.52.0",
- "windows_i686_gnu 0.52.0",
- "windows_i686_msvc 0.52.0",
- "windows_x86_64_gnu 0.52.0",
- "windows_x86_64_gnullvm 0.52.0",
- "windows_x86_64_msvc 0.52.0",
+ "windows_aarch64_gnullvm 0.52.3",
+ "windows_aarch64_msvc 0.52.3",
+ "windows_i686_gnu 0.52.3",
+ "windows_i686_msvc 0.52.3",
+ "windows_x86_64_gnu 0.52.3",
+ "windows_x86_64_gnullvm 0.52.3",
+ "windows_x86_64_msvc 0.52.3",
 ]
 
 [[package]]
@@ -3635,9 +3633,9 @@ checksum = "2b38e32f0abccf9987a4e3079dfb67dcd799fb61361e53e2882c3cbaf0d905d8"
 
 [[package]]
 name = "windows_aarch64_gnullvm"
-version = "0.52.0"
+version = "0.52.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cb7764e35d4db8a7921e09562a0304bf2f93e0a51bfccee0bd0bb0b666b015ea"
+checksum = "68e5dcfb9413f53afd9c8f86e56a7b4d86d9a2fa26090ea2dc9e40fba56c6ec6"
 
 [[package]]
 name = "windows_aarch64_msvc"
@@ -3647,9 +3645,9 @@ checksum = "dc35310971f3b2dbbf3f0690a219f40e2d9afcf64f9ab7cc1be722937c26b4bc"
 
 [[package]]
 name = "windows_aarch64_msvc"
-version = "0.52.0"
+version = "0.52.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bbaa0368d4f1d2aaefc55b6fcfee13f41544ddf36801e793edbbfd7d7df075ef"
+checksum = "8dab469ebbc45798319e69eebf92308e541ce46760b49b18c6b3fe5e8965b30f"
 
 [[package]]
 name = "windows_i686_gnu"
@@ -3659,9 +3657,9 @@ checksum = "a75915e7def60c94dcef72200b9a8e58e5091744960da64ec734a6c6e9b3743e"
 
 [[package]]
 name = "windows_i686_gnu"
-version = "0.52.0"
+version = "0.52.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a28637cb1fa3560a16915793afb20081aba2c92ee8af57b4d5f28e4b3e7df313"
+checksum = "2a4e9b6a7cac734a8b4138a4e1044eac3404d8326b6c0f939276560687a033fb"
 
 [[package]]
 name = "windows_i686_msvc"
@@ -3671,9 +3669,9 @@ checksum = "8f55c233f70c4b27f66c523580f78f1004e8b5a8b659e05a4eb49d4166cca406"
 
 [[package]]
 name = "windows_i686_msvc"
-version = "0.52.0"
+version = "0.52.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ffe5e8e31046ce6230cc7215707b816e339ff4d4d67c65dffa206fd0f7aa7b9a"
+checksum = "28b0ec9c422ca95ff34a78755cfa6ad4a51371da2a5ace67500cf7ca5f232c58"
 
 [[package]]
 name = "windows_x86_64_gnu"
@@ -3683,9 +3681,9 @@ checksum = "53d40abd2583d23e4718fddf1ebec84dbff8381c07cae67ff7768bbf19c6718e"
 
 [[package]]
 name = "windows_x86_64_gnu"
-version = "0.52.0"
+version = "0.52.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3d6fa32db2bc4a2f5abeacf2b69f7992cd09dca97498da74a151a3132c26befd"
+checksum = "704131571ba93e89d7cd43482277d6632589b18ecf4468f591fbae0a8b101614"
 
 [[package]]
 name = "windows_x86_64_gnullvm"
@@ -3695,9 +3693,9 @@ checksum = "0b7b52767868a23d5bab768e390dc5f5c55825b6d30b86c844ff2dc7414044cc"
 
 [[package]]
 name = "windows_x86_64_gnullvm"
-version = "0.52.0"
+version = "0.52.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1a657e1e9d3f514745a572a6846d3c7aa7dbe1658c056ed9c3344c4109a6949e"
+checksum = "42079295511643151e98d61c38c0acc444e52dd42ab456f7ccfd5152e8ecf21c"
 
 [[package]]
 name = "windows_x86_64_msvc"
@@ -3707,15 +3705,15 @@ checksum = "ed94fce61571a4006852b7389a063ab983c02eb1bb37b47f8272ce92d06d9538"
 
 [[package]]
 name = "windows_x86_64_msvc"
-version = "0.52.0"
+version = "0.52.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dff9641d1cd4be8d1a070daf9e3773c5f67e78b4d9d42263020c057706765c04"
+checksum = "0770833d60a970638e989b3fa9fd2bb1aaadcf88963d1659fd7d9990196ed2d6"
 
 [[package]]
 name = "winnow"
-version = "0.5.37"
+version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a7cad8365489051ae9f054164e459304af2e7e9bb407c958076c8bf4aef52da5"
+checksum = "7a4191c47f15cc3ec71fcb4913cb83d58def65dd3787610213c649283b5ce178"
 dependencies = [
  "memchr",
 ]
@@ -3775,7 +3773,7 @@ checksum = "9ce1b18ccd8e73a9321186f97e46f9f04b778851177567b1975109d26a08d2a6"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.48",
+ "syn 2.0.50",
 ]
 
 [[package]]
@@ -3795,5 +3793,5 @@ checksum = "ce36e65b0d2999d2aafac989fb249189a141aee1f53c612c1f37d72631959f69"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.48",
+ "syn 2.0.50",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 25e45c2..7068759 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -22,6 +22,7 @@ actix-web = { version = "4.0.0", default-features = false, features = ["rustls-0
 async-trait = "0.1.51"
 barrel = { version = "0.7.0", features = ["pg"] }
 base64 = "0.21.0"
+blurhash-update = { git = "https://git.asonix.dog/asonix/blurhash-update", version = "0.1.0" }
 clap = { version = "4.0.2", features = ["derive"] }
 color-eyre = "0.6"
 config = { version = "0.14.0", default-features = false, features = ["json", "ron", "toml", "yaml"] }
diff --git a/src/blurhash.rs b/src/blurhash.rs
new file mode 100644
index 0000000..0127bc5
--- /dev/null
+++ b/src/blurhash.rs
@@ -0,0 +1,134 @@
+use std::ffi::OsStr;
+
+use tokio::io::AsyncReadExt;
+
+use crate::{
+    details::Details,
+    error::{Error, UploadError},
+    formats::ProcessableFormat,
+    magick::{MagickError, MAGICK_CONFIGURE_PATH, MAGICK_TEMPORARY_PATH},
+    process::{Process, ProcessRead},
+    repo::Alias,
+    state::State,
+    store::Store,
+};
+
+pub(crate) async fn generate<S>(
+    state: &State<S>,
+    alias: &Alias,
+    original_details: &Details,
+) -> Result<String, Error>
+where
+    S: Store + 'static,
+{
+    let hash = state
+        .repo
+        .hash(alias)
+        .await?
+        .ok_or(UploadError::MissingIdentifier)?;
+
+    let identifier = if original_details.is_video() {
+        crate::generate::ensure_motion_identifier(state, hash, original_details).await?
+    } else {
+        state
+            .repo
+            .identifier(hash)
+            .await?
+            .ok_or(UploadError::MissingIdentifier)?
+    };
+
+    let input_details = crate::ensure_details_identifier(state, &identifier).await?;
+
+    let stream = state.store.to_stream(&identifier, None, None).await?;
+
+    let process = read_rgba(
+        state,
+        input_details
+            .internal_format()
+            .processable_format()
+            .expect("not a video"),
+        |mut tmp_file| async move {
+            tmp_file
+                .write_from_stream(stream)
+                .await
+                .map_err(MagickError::Write)?;
+            Ok(tmp_file)
+        },
+    )
+    .await?;
+
+    let blurhash = process
+        .with_stdout(|mut stdout| async move {
+            let mut encoder = blurhash_update::Encoder::auto(blurhash_update::ImageBounds {
+                width: input_details.width() as _,
+                height: input_details.height() as _,
+            });
+
+            let mut buf = [0u8; 1024 * 8];
+
+            loop {
+                let n = stdout.read(&mut buf).await?;
+
+                if n == 0 {
+                    break;
+                }
+
+                encoder.update(&buf[..n]);
+            }
+
+            Ok(encoder.finalize()) as std::io::Result<String>
+        })
+        .await??;
+
+    Ok(blurhash)
+}
+
+async fn read_rgba<S, F, Fut>(
+    state: &State<S>,
+    input_format: ProcessableFormat,
+    write_file: F,
+) -> Result<ProcessRead, MagickError>
+where
+    F: FnOnce(crate::file::File) -> Fut,
+    Fut: std::future::Future<Output = Result<crate::file::File, MagickError>>,
+{
+    let temporary_path = state
+        .tmp_dir
+        .tmp_folder()
+        .await
+        .map_err(MagickError::CreateTemporaryDirectory)?;
+
+    let input_file = state.tmp_dir.tmp_file(None);
+    crate::store::file_store::safe_create_parent(&input_file)
+        .await
+        .map_err(MagickError::CreateDir)?;
+
+    let tmp_one = crate::file::File::create(&input_file)
+        .await
+        .map_err(MagickError::CreateFile)?;
+    let tmp_one = (write_file)(tmp_one).await?;
+    tmp_one.close().await.map_err(MagickError::CloseFile)?;
+
+    let mut input_arg = [
+        input_format.magick_format().as_ref(),
+        input_file.as_os_str(),
+    ]
+    .join(":".as_ref());
+    if input_format.coalesce() {
+        input_arg.push("[0]");
+    }
+
+    let args: [&OsStr; 3] = ["convert".as_ref(), &input_arg, "RGBA:-".as_ref()];
+
+    let envs = [
+        (MAGICK_TEMPORARY_PATH, temporary_path.as_os_str()),
+        (MAGICK_CONFIGURE_PATH, state.policy_dir.as_os_str()),
+    ];
+
+    let process = Process::run("magick", &args, &envs, state.config.media.process_timeout)?
+        .read()
+        .add_extras(input_file)
+        .add_extras(temporary_path);
+
+    Ok(process)
+}
diff --git a/src/details.rs b/src/details.rs
index 90a7333..f49240c 100644
--- a/src/details.rs
+++ b/src/details.rs
@@ -100,6 +100,14 @@ impl Details {
         ))
     }
 
+    pub(crate) fn width(&self) -> u16 {
+        self.inner.width
+    }
+
+    pub(crate) fn height(&self) -> u16 {
+        self.inner.height
+    }
+
     pub(crate) fn internal_format(&self) -> InternalFormat {
         self.inner.format
     }
@@ -112,6 +120,10 @@ impl Details {
         self.inner.created_at.into()
     }
 
+    pub(crate) fn is_video(&self) -> bool {
+        matches!(self.inner.format, InternalFormat::Video(_))
+    }
+
     pub(crate) fn video_format(&self) -> Option<InternalVideoFormat> {
         match self.inner.format {
             InternalFormat::Video(format) => Some(format),
diff --git a/src/generate.rs b/src/generate.rs
index fdb209d..61596f2 100644
--- a/src/generate.rs
+++ b/src/generate.rs
@@ -160,6 +160,68 @@ async fn process<S: Store + 'static>(
     Ok((details, identifier)) as Result<(Details, Arc<str>), Error>
 }
 
+pub(crate) async fn ensure_motion_identifier<S>(
+    state: &State<S>,
+    hash: Hash,
+    original_details: &Details,
+) -> Result<Arc<str>, Error>
+where
+    S: Store + 'static,
+{
+    if let Some(identifier) = state.repo.motion_identifier(hash.clone()).await? {
+        return Ok(identifier);
+    };
+
+    let identifier = state
+        .repo
+        .identifier(hash.clone())
+        .await?
+        .ok_or(UploadError::MissingIdentifier)?;
+
+    let (reader, media_type) = if let Some(processable_format) =
+        original_details.internal_format().processable_format()
+    {
+        let thumbnail_format = state.config.media.image.format.unwrap_or(ImageFormat::Webp);
+
+        let stream = state.store.to_stream(&identifier, None, None).await?;
+
+        let reader = magick::thumbnail(state, stream, processable_format, thumbnail_format).await?;
+
+        (reader, thumbnail_format.media_type())
+    } else {
+        let thumbnail_format = match state.config.media.image.format {
+            Some(ImageFormat::Webp | ImageFormat::Avif | ImageFormat::Jxl) => {
+                ffmpeg::ThumbnailFormat::Webp
+            }
+            Some(ImageFormat::Png) => ffmpeg::ThumbnailFormat::Png,
+            Some(ImageFormat::Jpeg) | None => ffmpeg::ThumbnailFormat::Jpeg,
+        };
+
+        let reader = ffmpeg::thumbnail(
+            state,
+            identifier,
+            original_details
+                .video_format()
+                .unwrap_or(InternalVideoFormat::Mp4),
+            thumbnail_format,
+        )
+        .await?;
+
+        (reader, thumbnail_format.media_type())
+    };
+
+    let motion_identifier = reader
+        .with_stdout(|stdout| async { state.store.save_async_read(stdout, media_type).await })
+        .await??;
+
+    state
+        .repo
+        .relate_motion_identifier(hash, &motion_identifier)
+        .await?;
+
+    return Ok(motion_identifier);
+}
+
 #[tracing::instrument(skip_all)]
 async fn input_identifier<S>(
     state: &State<S>,
@@ -181,59 +243,7 @@ where
         };
 
     if should_thumbnail {
-        if let Some(identifier) = state.repo.motion_identifier(hash.clone()).await? {
-            return Ok(identifier);
-        };
-
-        let identifier = state
-            .repo
-            .identifier(hash.clone())
-            .await?
-            .ok_or(UploadError::MissingIdentifier)?;
-
-        let (reader, media_type) = if let Some(processable_format) =
-            original_details.internal_format().processable_format()
-        {
-            let thumbnail_format = state.config.media.image.format.unwrap_or(ImageFormat::Webp);
-
-            let stream = state.store.to_stream(&identifier, None, None).await?;
-
-            let reader =
-                magick::thumbnail(state, stream, processable_format, thumbnail_format).await?;
-
-            (reader, thumbnail_format.media_type())
-        } else {
-            let thumbnail_format = match state.config.media.image.format {
-                Some(ImageFormat::Webp | ImageFormat::Avif | ImageFormat::Jxl) => {
-                    ffmpeg::ThumbnailFormat::Webp
-                }
-                Some(ImageFormat::Png) => ffmpeg::ThumbnailFormat::Png,
-                Some(ImageFormat::Jpeg) | None => ffmpeg::ThumbnailFormat::Jpeg,
-            };
-
-            let reader = ffmpeg::thumbnail(
-                state,
-                identifier,
-                original_details
-                    .video_format()
-                    .unwrap_or(InternalVideoFormat::Mp4),
-                thumbnail_format,
-            )
-            .await?;
-
-            (reader, thumbnail_format.media_type())
-        };
-
-        let motion_identifier = reader
-            .with_stdout(|stdout| async { state.store.save_async_read(stdout, media_type).await })
-            .await??;
-
-        state
-            .repo
-            .relate_motion_identifier(hash, &motion_identifier)
-            .await?;
-
-        return Ok(motion_identifier);
+        return ensure_motion_identifier(state, hash.clone(), original_details).await;
     }
 
     state
diff --git a/src/lib.rs b/src/lib.rs
index 44bf807..c9d9a26 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,4 +1,5 @@
 mod backgrounded;
+mod blurhash;
 mod bytes_stream;
 mod concurrent_processor;
 mod config;
@@ -1277,6 +1278,44 @@ fn srv_head(
     builder
 }
 
+async fn blurhash<S: Store + 'static>(
+    web::Query(alias_query): web::Query<AliasQuery>,
+    state: web::Data<State<S>>,
+) -> Result<HttpResponse, Error> {
+    let alias = match alias_query {
+        AliasQuery::Alias { alias } => Serde::into_inner(alias),
+        AliasQuery::Proxy { proxy } => {
+            let alias = if let Some(alias) = state.repo.related(proxy.clone()).await? {
+                alias
+            } else if !state.config.server.read_only {
+                let stream = download_stream(proxy.as_str(), &state).await?;
+
+                let (alias, _, _) = ingest_inline(stream, &state).await?;
+
+                state.repo.relate_url(proxy, alias.clone()).await?;
+
+                alias
+            } else {
+                return Err(UploadError::ReadOnly.into());
+            };
+
+            if !state.config.server.read_only {
+                state.repo.accessed_alias(alias.clone()).await?;
+            }
+
+            alias
+        }
+    };
+
+    let details = ensure_details(&state, &alias).await?;
+    let blurhash = blurhash::generate(&state, &alias, &details).await?;
+
+    Ok(HttpResponse::Ok().json(serde_json::json!({
+        "msg": "ok",
+        "blurhash": blurhash,
+    })))
+}
+
 #[derive(serde::Serialize)]
 struct PruneResponse {
     complete: bool,
@@ -1561,6 +1600,7 @@ fn configure_endpoints<S: Store + 'static, F: Fn(&mut web::ServiceConfig)>(
                                 .route(web::head().to(serve_head::<S>)),
                         ),
                 )
+                .service(web::resource("/blurhash").route(web::get().to(blurhash::<S>)))
                 .service(
                     web::resource("/process.{ext}")
                         .route(web::get().to(process::<S>))
diff --git a/src/magick.rs b/src/magick.rs
index cf4f433..d7db855 100644
--- a/src/magick.rs
+++ b/src/magick.rs
@@ -280,12 +280,12 @@ fn generate_policy(media: &Media) -> String {
     <policy domain="cache" name="synchronize" value="true"/>
     <policy domain="path" rights="none" pattern="@*" />
     <policy domain="coder" rights="none" pattern="*" />
-    <policy domain="coder" rights="read | write" pattern="{{APNG,AVIF,GIF,HEIC,JPEG,JSON,JXL,PNG,WEBP,MP4,WEBM,TMP,PAM}}" />
+    <policy domain="coder" rights="read | write" pattern="{{APNG,AVIF,GIF,HEIC,JPEG,JSON,JXL,PNG,RGB,RGBA,WEBP,MP4,WEBM,TMP,PAM}}" />
     <policy domain="delegate" rights="none" pattern="*" />
     <policy domain="delegate" rights="execute" pattern="FFMPEG" />
     <policy domain="filter" rights="none" pattern="*" />
     <policy domain="module" rights="none" pattern="*" />
-    <policy domain="module" rights="read | write" pattern="{{APNG,AVIF,GIF,HEIC,JPEG,JSON,JXL,PNG,WEBP,TMP,PAM,PNM,VIDEO}}" />
+    <policy domain="module" rights="read | write" pattern="{{APNG,AVIF,GIF,HEIC,JPEG,JSON,JXL,PNG,RGB,RGBA,WEBP,TMP,PAM,PNM,VIDEO}}" />
         <!-- indirect reads not permitted -->
     <policy domain="system" name="max-memory-request" value="256MiB"/>
     <policy domain="system" name="memory-map" value="anonymous"/>