nonguix/nongnu/packages/video.scm

;;; SPDX-License-Identifier: GPL-3.0-or-later
;;; Copyright © 2022 Jelle Licht <jlicht@fsfe.org>
;;; Copyright © 2024 Oleg Pykhalov <go.wigust@gmail.com>

(define-module (nongnu packages video)
  #:use-module (gnu packages pkg-config)
  #:use-module (gnu packages video)
  #:use-module (guix build utils)
  #:use-module (guix build-system cmake)
  #:use-module (guix gexp)
  #:use-module (guix git-download)
  #:use-module (guix packages)
  #:use-module (guix utils)
  #:use-module ((guix licenses) #:prefix license:)
  #:use-module (nongnu packages chromium))

(define-public gmmlib
  (package
    (name "gmmlib")
    (version "22.3.15")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/intel/gmmlib")
                    (commit (string-append "intel-gmmlib-" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "0qmdprqarqdz8z6s1av2vmd7ma5yaswxkxzdjci57fgyylqkjlri"))))
    (build-system cmake-build-system)
    (arguments
     ;; Tests are run as part of the normal build step
     '(#:tests? #f))
    (home-page "https://github.com/intel/gmmlib")
    (synopsis "Intel Graphics Memory Management Library")
    (description
     "This package provides device specific and buffer management for the
Intel Graphics Compute Runtime for OpenCL and the Intel Media Driver
for VAAPI.")
    (license license:expat)))

(define-public intel-media-driver
  (package
    (name "intel-media-driver")
    (version "23.4.3")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/intel/media-driver")
                    (commit (string-append "intel-media-" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "0rgjakygfzy6d3jz38nnjvcvqyjnwz2b4vfh1ifqfcm3bw56fmr9"))))
    (build-system cmake-build-system)
    (inputs (list libva gmmlib))
    (native-inputs (list pkg-config))
    (arguments
     (list #:tests? #f ;Tests are run as part of the normal build step
           #:configure-flags
           #~(list "-DENABLE_NONFREE_KERNELS=OFF"
                   (string-append "-DLIBVA_DRIVERS_PATH="
                                  #$output "/lib/dri"))))
    ;; XXX Because of <https://issues.guix.gnu.org/issue/22138>, we need to add
    ;; this to all VA-API back ends instead of once to libva.
    (native-search-paths
     (list (search-path-specification
            (variable "LIBVA_DRIVERS_PATH")
            (files '("lib/dri")))))
    (supported-systems '("i686-linux" "x86_64-linux"))
    (home-page "https://github.com/intel/media-driver")
    (synopsis "Intel Media Driver for VAAPI")
    (description
     "This package provides a VA-API user mode driver supporting hardware
accelerated decoding, encoding, and video post processing for the GEN based
graphics hardware.")
    (license (list license:expat license:bsd-3))))

(define-public intel-media-driver/nonfree
  (package
    (inherit intel-media-driver)
    (name "intel-media-driver-nonfree")
    (arguments
     (substitute-keyword-arguments (package-arguments intel-media-driver)
       ((#:configure-flags flags #~'())
        #~(cons "-DENABLE_NONFREE_KERNELS=ON"
                (delete "-DENABLE_NONFREE_KERNELS=OFF" #$flags)))))
    (synopsis
       (string-append
        (package-synopsis intel-media-driver)
        " with nonfree kernels"))
    (description
       (string-append
        (package-description intel-media-driver)
        "  This build of intel-media-driver includes nonfree blobs to fully enable the
video decode capabilities of supported Intel GPUs."))))

(define-public obs-with-cef
  (package
    (inherit obs)
    (name "obs-with-cef")
    (inputs
     (append (package-inputs obs)
             `(("chromium-embedded-framework" ,chromium-embedded-framework))))
    (arguments
     (substitute-keyword-arguments (package-arguments obs)
       ((#:configure-flags flags)
        #~(append #$flags
                  '("-DBUILD_BROWSER=ON"
                    "-DCEF_ROOT_DIR=../source/cef")))
       ((#:phases phases)
        #~(modify-phases #$phases
            (add-before 'configure 'add-cef
              (lambda* (#:key inputs #:allow-other-keys)
                (let ((chromium-embedded-framework
                       #$(this-package-input "chromium-embedded-framework")))
                  (mkdir-p "cef/Release")
                  (mkdir-p "cef/Resources")
                  (for-each (lambda (file)
                              (symlink file (string-append "cef/Release/"
                                                           (basename file)))
                              (symlink file (string-append "cef/Resources/"
                                                           (basename file))))
                            (filter
                             (lambda (file)
                               (not (string= (basename (dirname file))
                                             "locales")))
                             (find-files
                              (string-append chromium-embedded-framework
                                             "/share/cef"))))
                  (symlink (string-append chromium-embedded-framework
                                          "/lib/libcef.so")
                           "cef/Release/libcef.so")
                  (mkdir-p "cef/libcef_dll_wrapper")
                  (symlink (string-append chromium-embedded-framework
                                          "/lib/libcef_dll_wrapper.a")
                           "cef/libcef_dll_wrapper/libcef_dll_wrapper.a")
                  (symlink (string-append chromium-embedded-framework
                                          "/include")
                           "cef/include"))))
            (add-after 'install 'symlink-obs-browser
              ;; Required for lib/obs-plugins/obs-browser.so file.
              (lambda* (#:key outputs #:allow-other-keys)
                (symlink
                 (string-append #$output
                                "/lib/libobs-frontend-api.so.0")
                 (string-append #$output
                                "/lib/obs-plugins/libobs-frontend-api.so.0"))
                (symlink
                 (string-append #$output
                                "/lib/libobs.so.0")
                 (string-append #$output
                                "/lib/obs-plugins/libobs.so.0"))))))))
    (description
     (string-append
      (package-description obs)
      "  This build of OBS includes embeded Chromium-based browser to enable
Browser source."))))