Merge branch 'obs-ndi' into 'master'
nongnu: Add ndi. See merge request nonguix/nonguix!508
This commit is contained in:
Oleg Pykhalov
commit
6ca4007cc6
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@ -3,15 +3,26 @@
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;;; Copyright © 2024 Oleg Pykhalov <go.wigust@gmail.com>
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(define-module (nongnu packages video)
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#:use-module (gnu packages)
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#:use-module (gnu packages avahi)
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#:use-module (gnu packages base)
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#:use-module (gnu packages bash)
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#:use-module (gnu packages compression)
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#:use-module (gnu packages elf)
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#:use-module (gnu packages gawk)
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#:use-module (gnu packages gcc)
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#:use-module (gnu packages pkg-config)
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#:use-module (gnu packages qt)
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#:use-module (gnu packages video)
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#:use-module (guix build utils)
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#:use-module (guix build-system cmake)
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#:use-module (guix build-system trivial)
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#:use-module (guix gexp)
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#:use-module (guix git-download)
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#:use-module (guix packages)
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#:use-module (guix utils)
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#:use-module ((guix licenses) #:prefix license:)
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#:use-module ((nonguix licenses) #:prefix nonguix-license:)
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#:use-module (nongnu packages chromium))
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(define-public gmmlib
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@ -156,3 +167,170 @@ video decode capabilities of supported Intel GPUs."))))
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(package-description obs)
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" This build of OBS includes embeded Chromium-based browser to enable
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Browser source."))))
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(define-public ndi
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(package
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(name "ndi")
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(version "5.6.1") ;NDI SDK version from Linux/Version.txt file.
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(source (local-file "/tmp/Install_NDI_SDK_v5_Linux.tar.gz"))
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(build-system trivial-build-system)
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(inputs (list bash-minimal tar findutils coreutils gawk gzip tar glibc patchelf `(,gcc "lib") avahi))
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(native-inputs `(("source" ,source)))
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(arguments
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(list
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#:modules '((guix build utils))
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#:builder
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#~(begin
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(use-modules (guix build utils))
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(setenv "PATH"
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(string-append
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#$(this-package-input "gzip") "/bin"
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":" #$(this-package-input "tar") "/bin"
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":" #$(this-package-input "avahi") "/bin"
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":" #$(this-package-input "bash-minimal") "/bin"
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":" #$(this-package-input "gawk") "/bin"
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":" #$(this-package-input "findutils") "/bin"
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":" #$(this-package-input "tar") "/bin"
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":" #$(this-package-input "coreutils") "/bin"
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":" #$(this-package-input "patchelf") "/bin"))
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(invoke "tar" "-xf" #$(this-package-native-input "source"))
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(system "echo y | bash -x ./Install_NDI_SDK_v5_Linux.sh")
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;; Install binaries.
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(mkdir-p (string-append #$output "/bin"))
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(for-each (lambda (file)
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(invoke
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"patchelf"
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"--set-interpreter" (string-append
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#$(this-package-input "glibc")
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"/lib/ld-linux-x86-64.so.2")
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(string-append
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"NDI SDK for Linux/bin/x86_64-linux-gnu/" file))
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(copy-file
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(string-append
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"NDI SDK for Linux/bin/x86_64-linux-gnu/" file)
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(string-append
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#$output "/bin/" file)))
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'("ndi-benchmark"
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"ndi-free-audio"
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"ndi-directory-service"))
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(invoke "patchelf"
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"--set-interpreter" (string-append
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#$(this-package-input "glibc")
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"/lib/ld-linux-x86-64.so.2")
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"--set-rpath" (string-append
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#$(this-package-input "avahi") "/lib")
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(string-append
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"NDI SDK for Linux/bin/x86_64-linux-gnu/ndi-record"))
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(copy-file "NDI SDK for Linux/bin/x86_64-linux-gnu/ndi-record"
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(string-append #$output "/bin/ndi-record"))
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;; Install libraries.
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(mkdir-p (string-append #$output "/lib"))
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(for-each (lambda (file)
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(invoke
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"patchelf"
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"--set-rpath" (string-append
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#$(this-package-input "avahi") "/lib")
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(string-append "NDI SDK for Linux/lib/x86_64-linux-gnu/" file))
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(copy-file
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(string-append
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"NDI SDK for Linux/lib/x86_64-linux-gnu/" file)
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(string-append
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#$output "/lib/" file)))
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'("libndi.so.5.6.1"))
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(with-directory-excursion (string-append #$output "/lib")
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(for-each (lambda (file)
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(symlink "libndi.so.5.6.1" file))
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'("libndi.so.5"
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"libndi.so")))
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;; Install misc.
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(for-each (lambda (directory)
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(mkdir-p (string-append #$output "/" directory))
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(copy-recursively (string-append
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"NDI SDK for Linux/" directory)
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(string-append
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#$output "/" directory)))
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'("include" "examples"))
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(mkdir-p (string-append #$output "/doc"))
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(for-each (lambda (directory)
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(mkdir-p (string-append #$output "/doc/" directory))
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(copy-recursively (string-append
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"NDI SDK for Linux/" directory)
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(string-append
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#$output "/doc/" directory)))
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'("licenses"))
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(copy-recursively (string-append
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"NDI SDK for Linux/documentation")
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(string-append #$output "/doc")))))
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(home-page "https://ndi.video/for-developers/ndi-sdk/")
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(synopsis "NDI Software Developer Kit")
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(description "The NDI (Network Device Interface) SDK enables the
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development of applications that can transmit and receive high-quality video
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and audio over standard Ethernet networks. Designed for real-time production
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environments, the NDI SDK provides a simple and efficient API for handling
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video streaming, discovery of sources, and communication between devices.
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With support for multiple platforms, including Linux, NDI offers features such
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as low latency, high bandwidth efficiency, and multi-channel audio support,
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making it ideal for broadcast, live streaming, and video conferencing
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applications. Lightweight and easy to integrate, the NDI SDK empowers
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developers to create powerful multimedia solutions that leverage the full
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potential of networked audio and video.
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In order to use NDI SDK version, you need to comply with NewTek's license and
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download the appropriate Linux tarball from:
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https://downloads.ndi.tv/SDK/NDI_SDK_Linux/Install_NDI_SDK_v5_Linux.tar.gz
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Once you have downloaded the file, re-run the installation.")
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(license
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(nonguix-license:nonfree
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"https://downloads.ndi.tv/SDK/NDI_SDK/NDI%20License%20Agreement.pdf"))))
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(define-public obs-ndi
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(package
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(name "obs-ndi")
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(version "4.11.1")
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(source (origin
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(method git-fetch)
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(uri (git-reference
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(url "https://github.com/DistroAV/DistroAV")
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(commit version)))
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(file-name (git-file-name name version))
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(sha256
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(base32
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"1wsb1k0jilcn6gqgpq5kq8hjiwnb6mi2w32fsqgb88iicwj1qa3y"))
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(patches (append (search-patches "obs-ndi-hardcode-path.patch")))))
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(build-system cmake-build-system)
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(inputs (list ndi obs qtbase-5))
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(arguments
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(list
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#:tests? #f ;no tests
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#:phases
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#~(modify-phases %standard-phases
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(add-before 'configure 'ndi
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(lambda* (#:key inputs #:allow-other-keys)
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(let ((ndi #$(this-package-input "ndi")))
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(substitute* "src/obs-ndi.cpp"
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(("@NDI@") ndi))
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(delete-file-recursively "lib/ndi")
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(symlink (string-append ndi "/include")
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"lib/ndi"))))
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(add-after 'install 'obs-plugins
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(lambda* (#:key outputs #:allow-other-keys)
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(mkdir-p (string-append #$output "/lib/obs-plugins"))
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(symlink
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(string-append #$output
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"/obs-plugins/64bit/obs-ndi.so")
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(string-append #$output
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"/lib/obs-plugins/obs-ndi.so")))))))
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(home-page "https://github.com/DistroAV/DistroAV")
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(synopsis "Network Audio/Video in OBS-Studio using NDI technology")
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(description "This packages provides a network A/V plugin for OBS Studio.
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Features:
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@itemize
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@item NDI Source: Receive NDI video and audio in OBS.
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@item NDI Output: Transmit OBS video and audio to NDI.
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@item NDI Filter (a.k.a. NDI Dedicated Output): Transmit a single OBS source
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or scene audio to NDI.
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@end itemize\n")
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(license license:gpl2)))
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14
obs-ndi-hardcode-path.patch
Normal file
14
obs-ndi-hardcode-path.patch
Normal file
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@ -0,0 +1,14 @@
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--- a/src/obs-ndi.cpp 1970-01-01 03:00:01.000000000 +0300
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+++ b/src/obs-ndi.cpp 2024-08-04 03:58:33.271766959 +0300
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@@ -229,10 +229,7 @@
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if (!path.isEmpty()) {
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locations << path;
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}
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-#if defined(__linux__) || defined(__APPLE__)
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- locations << "/usr/lib";
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- locations << "/usr/local/lib";
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-#endif
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+ locations << "@NDI@/lib";
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for (QString location : locations) {
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path = QDir::cleanPath(
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QDir(location).absoluteFilePath(NDILIB_LIBRARY_NAME));
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