feat: use rusty-chromaprint instead of native

README.md

@@ -185,7 +185,7 @@ sudo apt-get install \
 cargo install --path .
 ```
 
-This will **dynamically** link against FFmpeg and statically link `chromaprint`.
+This will **dynamically** link against FFmpeg.
 
 #### Dynamic
 
@@ -223,7 +223,7 @@ brew install cmake pkg-config ffmpeg
 cargo install --path .
 ```
 
-This will **dynamically** link against FFmpeg. `chromaprint` will be statically linked.
+This will **dynamically** link against FFmpeg.
 
 ### Windows
 
@@ -242,15 +242,15 @@ cargo vcpkg build
 3. Build:
 
 ```bash
-# Statically link against both FFmpeg and chromaprint
+# Statically link against FFmpeg.
 cargo build --release --features static
 ```
 
 #### Dynamic
 
 1. Set the following environment variables:
 
-    a. To dynamically link **both** FFmpeg and `chromaprint`:
+    a. To dynamically link FFmpeg:
 
     ```powershell
     # Powershell
@@ -264,18 +264,6 @@ cargo build --release --features static
     export VCPKGRS_TRIPLET='x64-windows'
     ```
 
-    b. Just `chromaprint`:
-
-    ```powershell
-    # Powershell
-    $env:CHROMAPRINT_SYS_DYNAMIC='1'
-    ```
-
-    ```bash
-    # Git bash
-    export CHROMAPRINT_SYS_DYNAMIC=1
-    ```
-
 2. Build deps:
 
 ```

flake.nix

@@ -20,7 +20,7 @@
           inherit pname;
           inherit version;
           src = ./needle;
-          cargoSha256 = "sha256-aUKzSbyniuk2+UZmrUZjMv+yhcjn+eilnZtCMxzJLZo=";
+          cargoSha256 = "sha256-CUcjt7BLvTSaiiYCuzVilEf0y1zN08Bo8YtvKFVTSiM=";
           # nativeBuildInputs: used only in build phase
           nativeBuildInputs = [
             pkgs.cmake
@@ -30,7 +30,6 @@
           # buildInputs: used only at runtime (i.e., linked against)
           # https://nixos.org/manual/nixpkgs/stable/#ssec-stdenv-dependencies-overview
           buildInputs = [
-            pkgs.chromaprint
             pkgs.ffmpeg-full
           ] ++ pkgs.lib.optionals pkgs.stdenv.isLinux [
             pkgs.fftw
@@ -58,7 +57,6 @@
       in {
         default = pkgs.mkShell {
           buildInputs = [
-            pkgs.chromaprint
             pkgs.ffmpeg-full
             pkgs.libiconv    # required by rust-ffmpeg build script
             pkgs.pkg-config