tjh.dev
nixpkgs mirror (for testing)
github.com/NixOS/nixpkgs
nix
1{
2 lib,
3 stdenv,
4 fetchFromGitHub,
5 cmake,
6 ninja,
7 pkg-config,
8 eigen,
9 ffmpeg,
10 libresample,
11 kissfft,
12}:
13
14stdenv.mkDerivation {
15 pname = "musly";
16 version = "0.1-unstable-2019-09-05";
17
18 outputs = [
19 "bin"
20 "dev"
21 "out"
22 "doc"
23 ];
24
25 src = fetchFromGitHub {
26 owner = "dominikschnitzer";
27 repo = "musly";
28 rev = "7a0c6a9a2782e6fca84fb86fce5232a8c8a104ed";
29 hash = "sha256-DOvGGx3pCcvPPsT97sQlINjT1sJy8ZWvxLsFGGZbgzE=";
30 };
31
32 patches = [
33 # Fix build with FFmpeg 7, C++17, and external libresample and kissfft
34 # https://github.com/dominikschnitzer/musly/pull/53
35 # Last commit omitted, as it is a large non‐functional removal
36 ./0001-Fix-build-with-FFmpeg-7.patch
37 ./0002-Fix-build-with-C-17.patch
38 ./0003-Modernize-CMake-build-system.patch
39 ./0004-Use-pkg-config-to-find-libresample-and-kissfft.patch
40 ];
41
42 nativeBuildInputs = [
43 cmake
44 ninja
45 pkg-config
46 ];
47
48 buildInputs = [
49 eigen
50 ffmpeg
51 libresample
52 kissfft
53 ];
54
55 doCheck = true;
56
57 meta = {
58 homepage = "https://www.musly.org";
59 description = "Fast and high-quality audio music similarity library written in C/C++";
60 longDescription = ''
61 Musly analyzes the the audio signal of music pieces to estimate their similarity.
62 No meta-data about the music piece is included in the similarity estimation.
63 To use Musly in your application, have a look at the library documentation
64 or try the command line application included in the package and start generating
65 some automatic music playlists right away.
66 '';
67 license = lib.licenses.mpl20;
68 maintainers = with lib.maintainers; [ ggpeti ];
69 platforms = lib.platforms.unix;
70 mainProgram = "musly";
71 };
72}