1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
{ stdenv, fetchFromGitLab, fetchpatch
, meson, ninja, nasm, pkgconfig
, withTools ? false # "dav1d" binary
, withExamples ? false, SDL2 # "dav1dplay" binary
, useVulkan ? false, libplacebo, vulkan-loader, vulkan-headers
}:
assert useVulkan -> withExamples;
stdenv.mkDerivation rec {
pname = "dav1d";
version = "0.6.0";
src = fetchFromGitLab {
domain = "code.videolan.org";
owner = "videolan";
repo = pname;
rev = version;
sha256 = "1gr859xzbqrsp892v9zzzgrg8smnnzgc1jmb68qzl54a4g6jrxm0";
};
patches = [
(fetchpatch {
url = "https://code.videolan.org/videolan/dav1d/-/commit/e04227c5f6729b460e0b8e5fb52eae2d5acd15ef.patch";
sha256 = "18mpvwviqx0x9k6av98vgpjqlzcjd89g8496zsbf57bw5dadij3l";
})
];
nativeBuildInputs = [ meson ninja nasm pkgconfig ];
# TODO: doxygen (currently only HTML and not build by default).
buildInputs = stdenv.lib.optional withExamples SDL2
++ stdenv.lib.optionals useVulkan [ libplacebo vulkan-loader vulkan-headers ];
mesonFlags= [
"-Denable_tools=${stdenv.lib.boolToString withTools}"
"-Denable_examples=${stdenv.lib.boolToString withExamples}"
];
meta = with stdenv.lib; {
description = "A cross-platform AV1 decoder focused on speed and correctness";
longDescription = ''
The goal of this project is to provide a decoder for most platforms, and
achieve the highest speed possible to overcome the temporary lack of AV1
hardware decoder. It supports all features from AV1, including all
subsampling and bit-depth parameters.
'';
inherit (src.meta) homepage;
changelog = "https://code.videolan.org/videolan/dav1d/-/tags/${version}";
# More technical: https://code.videolan.org/videolan/dav1d/blob/${version}/NEWS
license = licenses.bsd2;
platforms = platforms.unix;
maintainers = with maintainers; [ primeos ];
};
}
|