From d1e8683f11a9e0937e490794205b40e5b74c4d1c Mon Sep 17 00:00:00 2001
From: Byoungchan Lee <byoungchan.lee@gmx.com>
Date: Thu, 26 Sep 2024 04:33:28 +0900
Subject: [PATCH]  [libvmaf] New port  (#41152)

---
 ports/libvmaf/android-off_t.patch | 16 ++++++++++++++++
 ports/libvmaf/no-tools.patch      | 10 ++++++++++
 ports/libvmaf/portfile.cmake      | 27 +++++++++++++++++++++++++++
 ports/libvmaf/vcpkg.json          | 14 ++++++++++++++
 versions/baseline.json            |  4 ++++
 versions/l-/libvmaf.json          |  9 +++++++++
 6 files changed, 80 insertions(+)
 create mode 100644 ports/libvmaf/android-off_t.patch
 create mode 100644 ports/libvmaf/no-tools.patch
 create mode 100644 ports/libvmaf/portfile.cmake
 create mode 100644 ports/libvmaf/vcpkg.json
 create mode 100644 versions/l-/libvmaf.json

diff --git a/ports/libvmaf/android-off_t.patch b/ports/libvmaf/android-off_t.patch
new file mode 100644
index 0000000000..4b70e7714c
--- /dev/null
+++ b/ports/libvmaf/android-off_t.patch
@@ -0,0 +1,16 @@
+--- a/libvmaf/src/meson.build
++++ b/libvmaf/src/meson.build
+@@ -13,6 +13,13 @@ if cc.get_id() != 'msvc'
+         '-pedantic',
+         '-DOC_NEW_STYLE_INCLUDES',
+     ]
++    # If the target is Android, define _LIBCPP_HAS_NO_OFF_T_FUNCTIONS unconditionally
++    # to work around the fact that meson always defines _FILE_OFFSET_BITS=64, which
++    # causes issues for API levels below 24 in 32-bit architectures.
++    # See https://github.com/mesonbuild/meson/issues/3049 for more details.
++    if target_machine.system() == 'android'
++        vmaf_cflags_common += '-D_LIBCPP_HAS_NO_OFF_T_FUNCTIONS'
++    endif
+ else
+     vmaf_cflags_common = [
+       '-wd4028', # parameter different from declaration
diff --git a/ports/libvmaf/no-tools.patch b/ports/libvmaf/no-tools.patch
new file mode 100644
index 0000000000..d93d37cafe
--- /dev/null
+++ b/ports/libvmaf/no-tools.patch
@@ -0,0 +1,10 @@
+Skip tools subdir in libvmaf to build only the library.
+--- a/libvmaf/meson.build
++++ b/libvmaf/meson.build
+@@ -51,6 +51,5 @@ endif
+ 
+ subdir('include')
+ subdir('src')
+-subdir('tools')
+ subdir('doc')
+ subdir('test')
diff --git a/ports/libvmaf/portfile.cmake b/ports/libvmaf/portfile.cmake
new file mode 100644
index 0000000000..1d4df5ef6a
--- /dev/null
+++ b/ports/libvmaf/portfile.cmake
@@ -0,0 +1,27 @@
+vcpkg_from_github(
+    OUT_SOURCE_PATH SOURCE_PATH
+    REPO Netflix/vmaf
+    REF "v${VERSION}"
+    SHA512 9e356bb274ce7d5d85a64d2a1a122ea9d267809edd83bb6e663fb348a1a46355882eb9044982bf679f03df7f93c6f66c9b0d9a94661979b2c722db30b21c4f32
+    HEAD_REF master
+    PATCHES
+        no-tools.patch
+        android-off_t.patch
+)
+
+vcpkg_find_acquire_program(NASM)
+get_filename_component(NASM_PATH "${NASM}" DIRECTORY)
+vcpkg_add_to_path("${NASM_PATH}")
+
+vcpkg_configure_meson(
+    SOURCE_PATH "${SOURCE_PATH}/libvmaf"
+    OPTIONS
+        -Denable_tests=false
+        -Denable_docs=false
+)
+
+vcpkg_install_meson()
+vcpkg_copy_pdbs()
+vcpkg_fixup_pkgconfig()
+
+vcpkg_install_copyright(FILE_LIST "${SOURCE_PATH}/LICENSE")
diff --git a/ports/libvmaf/vcpkg.json b/ports/libvmaf/vcpkg.json
new file mode 100644
index 0000000000..6908982de1
--- /dev/null
+++ b/ports/libvmaf/vcpkg.json
@@ -0,0 +1,14 @@
+{
+  "name": "libvmaf",
+  "version": "3.0.0",
+  "description": "libvmaf is a library developed by Netflix to compute the VMAF (Video Multi-Method Assessment Fusion) metric.",
+  "homepage": "https://github.com/Netflix/vmaf",
+  "license": "BSD-2-Clause-Patent",
+  "supports": "!windows",
+  "dependencies": [
+    {
+      "name": "vcpkg-tool-meson",
+      "host": true
+    }
+  ]
+}
diff --git a/versions/baseline.json b/versions/baseline.json
index f64541098e..d0a0dfc116 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -5264,6 +5264,10 @@
       "baseline": "20231127",
       "port-version": 0
     },
+    "libvmaf": {
+      "baseline": "3.0.0",
+      "port-version": 0
+    },
     "libvmdk": {
       "baseline": "20221124",
       "port-version": 1
diff --git a/versions/l-/libvmaf.json b/versions/l-/libvmaf.json
new file mode 100644
index 0000000000..92fdcfe39f
--- /dev/null
+++ b/versions/l-/libvmaf.json
@@ -0,0 +1,9 @@
+{
+  "versions": [
+    {
+      "git-tree": "01baad74661c761572624fd0eed900ee6fc7b2eb",
+      "version": "3.0.0",
+      "port-version": 0
+    }
+  ]
+}