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
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
|
{
autoPatchelfHook,
cacert,
common-updater-scripts,
curl,
gcc,
jq,
lib,
libGL,
desktopVideoFull ? false,
# whether to include firmware update tool
desktopVideoUpdater ? desktopVideoFull,
libusb1,
# whether to include gui applications as well
desktopVideoGUI ? desktopVideoFull,
dbus,
fontconfig,
freetype,
glib,
libICE,
libXrender,
qt5,
libcxx,
runCommandLocal,
stdenv,
writeShellApplication,
}:
stdenv.mkDerivation (finalAttrs: {
pname = "blackmagic-desktop-video";
version = "15.1";
buildInputs = [
autoPatchelfHook
libcxx
libGL
gcc.cc.lib
]
++ lib.optionals desktopVideoUpdater [
libusb1
]
++ lib.optionals desktopVideoGUI [
dbus
fontconfig
freetype
glib
libICE
libXrender
qt5.qtbase
];
nativeBuildInputs = lib.optionals desktopVideoGUI [ qt5.wrapQtAppsHook ];
# yes, the below download function is an absolute mess.
# blame blackmagicdesign.
src =
runCommandLocal "${finalAttrs.pname}-${lib.versions.majorMinor finalAttrs.version}-src.tar.gz"
{
outputHashMode = "recursive";
outputHashAlgo = "sha256";
outputHash = "sha256-nZXfUbUyk9PDhBeXUHGt6T95hfMMDEH1oOgcm1wwi3E=";
impureEnvVars = lib.fetchers.proxyImpureEnvVars;
nativeBuildInputs = [
curl
jq
];
# ENV VARS
SSL_CERT_FILE = "${cacert}/etc/ssl/certs/ca-bundle.crt";
DOWNLOADSURL = "https://www.blackmagicdesign.com/api/support/us/downloads.json";
USERAGENT = builtins.concatStringsSep " " [
"User-Agent: Mozilla/5.0 (X11; Linux ${stdenv.hostPlatform.linuxArch})"
"AppleWebKit/537.36 (KHTML, like Gecko)"
"Chrome/77.0.3865.75"
"Safari/537.36"
];
REQJSON = builtins.toJSON {
"country" = "nl";
"downloadOnly" = true;
"platform" = "Linux";
"policy" = true;
};
PRODUCT = "Desktop Video";
VERSION = finalAttrs.version;
}
''
DOWNLOADID=$(
curl --silent --compressed "$DOWNLOADSURL" \
| jq --raw-output '.downloads[] | .urls.Linux?[]? | select(.downloadTitle | test("^'"$PRODUCT $VERSION"'( Update)?$")) | .downloadId'
)
REFERID=$(
curl --silent --compressed "$DOWNLOADSURL" \
| jq --raw-output '.downloads[] | .urls.Linux?[]? | select(.downloadTitle | test("^'"$PRODUCT $VERSION"'( Update)?$")) | .releaseId'
)
echo "Download ID is $DOWNLOADID"
echo "Refer ID is $REFERID"
test -n "$REFERID"
test -n "$DOWNLOADID"
SITEURL="https://www.blackmagicdesign.com/api/register/us/download/$DOWNLOADID";
RESOLVEURL=$(curl \
-s \
-H "$USERAGENT" \
-H 'Content-Type: application/json;charset=UTF-8' \
-H "Referer: https://www.blackmagicdesign.com/support/download/$REFERID/Linux" \
--data-ascii "$REQJSON" \
--compressed \
"$SITEURL")
curl \
--retry 3 --retry-delay 3 \
--compressed \
"$RESOLVEURL" \
> $out
'';
passthru.updateScript = lib.getExe (writeShellApplication {
# mostly stolen from pkgs/by-name/da/davinci-resolve/package.nix :)
name = "update-blackmagic-desktop-video";
runtimeInputs = [
common-updater-scripts
curl
jq
];
text = ''
set -o errexit
downloadsJSON="$(curl --fail --silent https://www.blackmagicdesign.com/api/support/us/downloads.json)"
latestLinuxVersion="$(echo "$downloadsJSON" | jq '[.downloads[] | select(.urls.Linux) | .urls.Linux[] | select(.downloadTitle | test("Desktop Video")) | .downloadTitle]' | grep -oP 'Desktop Video \K\d\d\.\d+(\.\d+)?' | sort | tail -n 1)"
update-source-version blackmagic-desktop-video "$latestLinuxVersion"
'';
});
postUnpack =
let
arch = stdenv.hostPlatform.uname.processor;
in
''
tar xf Blackmagic_Desktop_Video_Linux_${finalAttrs.version}/other/${arch}/desktopvideo-${finalAttrs.version}*-${arch}.tar.gz
unpacked=$NIX_BUILD_TOP/desktopvideo-${finalAttrs.version}*-${stdenv.hostPlatform.uname.processor}
'';
installPhase = ''
runHook preInstall
mkdir -p $out/{bin,share/doc,share/man/man1,lib/systemd/system}
cp -r $unpacked/usr/share/doc/desktopvideo $out/share/doc
cp $unpacked/usr/share/man/man1/DesktopVideoHelper.1 $out/share/man/man1
cp $unpacked/usr/lib/*.so $out/lib
cp $unpacked/usr/lib/systemd/system/DesktopVideoHelper.service $out/lib/systemd/system
cp $unpacked/usr/lib/blackmagic/DesktopVideo/DesktopVideoHelper $out/bin/
substituteInPlace $out/lib/systemd/system/DesktopVideoHelper.service \
--replace-fail "/usr/lib/blackmagic/DesktopVideo/DesktopVideoHelper" "$out/bin/DesktopVideoHelper"
''
+ lib.optionalString desktopVideoUpdater ''
mkdir -p $out/{opt/blackmagic/DesktopVideo/{,Firmware},share/icons,share/applications}
cp $unpacked/usr/share/man/man1/DesktopVideo{UpdateTool,Updater}.1 $out/share/man/man1
cp -r $unpacked/usr/share/icons/* $out/share/icons
cp $unpacked/usr/share/applications/DesktopVideoUpdater.desktop $out/share/applications
cp -r $unpacked/usr/lib/blackmagic/DesktopVideo/Firmware $out/opt/blackmagic/DesktopVideo/Firmware # UpdateTool expects Firmware dir next to it
cp $unpacked/usr/lib/blackmagic/DesktopVideo/libDVUpdate.so $out/lib
cp $unpacked/usr/lib/blackmagic/DesktopVideo/DesktopVideo{UpdateTool,Updater} $out/opt/blackmagic/DesktopVideo
ln -s $out/opt/blackmagic/DesktopVideo/DesktopVideo{UpdateTool,Updater} $out/bin
''
+ lib.optionalString desktopVideoGUI ''
mkdir -p $out/{share/{icons,applications},opt/blackmagic/DesktopVideo/{,plugins}}
cp -r $unpacked/usr/share/doc/desktopvideo-gui $out/share/doc
cp $unpacked/usr/share/man/man1/BlackmagicDesktopVideoSetup.1 $out/share/man/man1
cp -r $unpacked/usr/share/icons/* $out/share/icons
cp $unpacked/usr/share/applications/BlackmagicDesktopVideoSetup.desktop $out/share/applications
cp -r $unpacked/usr/lib/blackmagic/DesktopVideo/plugins $out/opt/blackmagic/DesktopVideo/plugins
cp $unpacked/usr/lib/blackmagic/DesktopVideo/qt.conf $out/opt/blackmagic/DesktopVideo
cp $unpacked/usr/lib/blackmagic/DesktopVideo/BlackmagicDesktopVideoSetup $out/opt/blackmagic/DesktopVideo
ln -s $out/opt/blackmagic/DesktopVideo/BlackmagicDesktopVideoSetup $out/bin
''
+ ''
runHook postInstall
'';
# need to tell the DesktopVideoHelper where to find its own library
appendRunpaths = [ "${placeholder "out"}/lib" ];
meta = with lib; {
homepage = "https://www.blackmagicdesign.com/support/family/capture-and-playback";
maintainers = [ maintainers.naxdy ];
license = licenses.unfree;
description = "Supporting applications for Blackmagic Decklink. Doesn't include the desktop applications or firmware updater by default, only the helper required to make the driver work";
platforms = platforms.linux;
};
})
|
