windows gstreamer

.appveyor.yml

@@ -25,6 +25,22 @@ install:
       Write-Host "Installing..."
       cmd /c start /wait $exePath /S
       Write-Host "Installed" -ForegroundColor Green
+  - ps: |
+      Write-Host "Installing GStreamer..." -ForegroundColor Cyan
+      $msiPath = "$($env:USERPROFILE)\gstreamer-1.0-x86-1.8.1.msi"
+      Write-Host "Downloading..."
+      (New-Object Net.WebClient).DownloadFile('https://gstreamer.freedesktop.org/data/pkg/windows/1.8.1/gstreamer-1.0-x86-1.8.1.msi', $msiPath)
+      Write-Host "Installing..."
+      cmd /c start /wait msiexec /package $msiPath /passive
+      Write-Host "Installed" -ForegroundColor Green
+  - ps: |
+      Write-Host "Installing GStreamer dev..." -ForegroundColor Cyan
+      $msiPath = "$($env:USERPROFILE)\gstreamer-1.0-devel-x86-1.8.1.msi"
+      Write-Host "Downloading..."
+      (New-Object Net.WebClient).DownloadFile('https://gstreamer.freedesktop.org/data/pkg/windows/1.8.1/gstreamer-1.0-devel-x86-1.8.1.msi', $msiPath)
+      Write-Host "Installing..."
+      cmd /c start /wait msiexec /package $msiPath /passive
+      Write-Host "Installed" -ForegroundColor Green
 
 build_script:
   - mkdir %SHADOW_BUILD_DIR% && cd %SHADOW_BUILD_DIR% && C:\Qt\5.5\msvc2013\bin\qmake -r CONFIG-=debug_and_release CONFIG+=%CONFIG% CONFIG+=WarningsAsErrorsOn %APPVEYOR_BUILD_FOLDER%\qgroundcontrol.pro

src/VideoStreaming/VideoStreaming.pri

@@ -59,6 +59,26 @@ LinuxBuild {
             $$GST_ROOT/lib/gstreamer-1.0/include \
             $$GST_ROOT/lib/glib-2.0/include
     }
+        
+    COPY_FILE_LIST = \
+        $$GST_ROOT\\bin\\libffi-6.dll \
+        $$GST_ROOT\\bin\\libglib-2.0-0.dll \
+        $$GST_ROOT\\bin\\libgmodule-2.0-0.dll \
+        $$GST_ROOT\\bin\\libgobject-2.0-0.dll \
+        $$GST_ROOT\\bin\\libgstbase-1.0-0.dll \
+        $$GST_ROOT\\bin\\libgstreamer-1.0-0.dll \
+        $$GST_ROOT\\bin\\libgstvideo-1.0-0.dll \
+        $$GST_ROOT\\bin\\libintl-8.dll \
+        $$GST_ROOT\\bin\\liborc-0.4-0.dll \
+        $$GST_ROOT\\bin\\libwinpthread-1.dll \
+
+    DESTDIR_WIN = $$replace(DESTDIR, "/", "\\")
+
+    for(COPY_FILE, COPY_FILE_LIST) {
+        QMAKE_POST_LINK += $$escape_expand(\\n) $$QMAKE_COPY \"$$COPY_FILE\" \"$$DESTDIR_WIN\"
+    }
+    QMAKE_POST_LINK += $$escape_expand(\\n)
+
 } else:AndroidBuild {
     #- gstreamer assumed to be installed in $$PWD/../../android/gstreamer-1.0-android-armv7-1.5.2
     GST_ROOT = $$PWD/../../gstreamer-1.0-android-armv7-1.5.2