ci/win32: add dav1d

.github/workflows/build.yml

@@ -170,6 +170,7 @@ jobs:
         run: |
           $env:PATH = ($env:PATH -split ';' | Where-Object { $_ -ne 'C:\Program Files\LLVM\bin' -and `
                                                              $_ -ne 'C:\Strawberry\c\bin' }) -join ';'
+          $env:PATH += ';C:\Program Files\NASM'
           Import-Module "$env:VS\Common7\Tools\Microsoft.VisualStudio.DevShell.dll"
           Enter-VsDevShell -VsInstallPath $env:VS -SkipAutomaticLocation -DevCmdArguments "-arch=x64 -host_arch=x64"
           ./ci/build-win32.ps1

ci/build-win32.ps1

@@ -136,6 +136,14 @@ $projects = @(
         URL = "https://code.videolan.org/videolan/libplacebo.git"
         Revision = "master"
     },
+    @{
+        Path = "$subprojects/dav1d.wrap"
+        URL = "https://code.videolan.org/videolan/dav1d"
+        Revision = "master"
+        Provides = @(
+            "dav1d = dav1d_dep"
+        )
+    },
     @{
         Path = "$subprojects/spirv-cross.wrap"
         URL = "https://github.com/KhronosGroup/SPIRV-Cross"
@@ -179,6 +187,7 @@ meson setup build `
     -Dffmpeg:programs=disabled `
     -Dffmpeg:sdl2=disabled `
     -Dffmpeg:vulkan=auto `
+    -Dffmpeg:libdav1d=enabled `
     -Dlcms2:fastfloat=true `
     -Dlcms2:jpeg=disabled `
     -Dlcms2:tiff=disabled `