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{
stdenv,
cacert,
curl,
runCommandLocal,
lib,
autoPatchelfHook,
libcxx,
libGL,
gcc,
desktopVideoFull ? false,
# whether to include firmware update tool
desktopVideoUpdater ? desktopVideoFull,
libusb1 ? desktopVideoUpdater,
# whether to include gui applications as well
desktopVideoGUI ? desktopVideoFull,
dbus ? desktopVideoGUI,
fontconfig ? desktopVideoGUI,
freetype ? desktopVideoGUI,
glib ? desktopVideoGUI,
libICE ? desktopVideoGUI,
libXrender ? desktopVideoGUI,
qt5 ? desktopVideoGUI,
}:
stdenv.mkDerivation (finalAttrs: {
pname = "blackmagic-desktop-video";
version = "14.4.1a4";
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 =
let
# from the URL the download page where you click the "only download" button is at
REFERID = "5baba0af3eda41ee9cd0ec7349660d74";
# from the URL that the POST happens to, see browser console
DOWNLOADID = "bc31044728f146859c6d9e0ccef868d8";
in
runCommandLocal "${finalAttrs.pname}-${lib.versions.majorMinor finalAttrs.version}-src.tar.gz"
{
outputHashMode = "recursive";
outputHashAlgo = "sha256";
outputHash = "sha256-qh305s7u1yurv58TZnlONgDmWT4RXG3fXTfun382HAs=";
impureEnvVars = lib.fetchers.proxyImpureEnvVars;
nativeBuildInputs = [ curl ];
# ENV VARS
SSL_CERT_FILE = "${cacert}/etc/ssl/certs/ca-bundle.crt";
inherit REFERID;
SITEURL = "https://www.blackmagicdesign.com/api/register/us/download/${DOWNLOADID}";
USERAGENT = builtins.concatStringsSep " " [
"User-Agent: Mozilla/5.0 (X11; Linux ${stdenv.hostPlatform.linuxArch})"
"AppleWebKit/537.36 (KHTML, like Gecko)"
"Chrome/77.0.3865.75"
"Safari/537.36"
];
REQJSON = builtins.toJSON {
"country" = "nl";
"downloadOnly" = true;
"platform" = "Linux";
"policy" = true;
};
}
''
RESOLVEURL=$(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" \
> $out
'';
postUnpack =
let
arch = stdenv.hostPlatform.uname.processor;
in
''
tar xf Blackmagic_Desktop_Video_Linux_${lib.head (lib.splitString "a" 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/
cp $unpacked/usr/lib/blackmagic/DesktopVideo/DesktopVideoNotifier $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/{lib/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/lib/blackmagic/DesktopVideo/Firmware
cp $unpacked/usr/lib/blackmagic/DesktopVideo/libDVUpdate.so $out/lib
cp $unpacked/usr/lib/blackmagic/DesktopVideo/DesktopVideo{UpdateTool,Updater} $out/bin/
''
+ lib.optionalString desktopVideoGUI ''
mkdir -p $out/share/{icons,applications}
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 $unpacked/usr/lib/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 = with maintainers; [ naxdy tjkeller ];
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;
};
})
|