From 4015d046c4a5432f907e057cbe35702c5f5e44d4 Mon Sep 17 00:00:00 2001
From: Martchus <martchus@gmx.net>
Date: Mon, 24 Sep 2018 20:10:19 +0200
Subject: [PATCH 3/4] Link directshow plugin against libamstrmid

Fixes errors about undefined references to IID_IMFVideoDeviceID,
IID_IMFVideoPresenter, IID_IMFTopologyServiceLookupClient and
IID_IMFTopologyServiceLookupClient when building dsengine.dll.
---
 src/plugins/directshow/directshow.pro | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/plugins/directshow/directshow.pro b/src/plugins/directshow/directshow.pro
index 27bb3abb..5aa207dd 100644
--- a/src/plugins/directshow/directshow.pro
+++ b/src/plugins/directshow/directshow.pro
@@ -5,6 +5,12 @@ win32:!qtHaveModule(opengl)|qtConfig(dynamicgl) {
     LIBS_PRIVATE += -lgdi32 -luser32
 }
 
+# add library containing IID_IMFVideoDeviceID, IID_IMFVideoPresenter, IID_IMFTopologyServiceLookupClient
+# and IID_IMFTopologyServiceLookupClient
+mingw {
+    LIBS_PRIVATE += -lamstrmid
+}
+
 HEADERS += dsserviceplugin.h
 SOURCES += dsserviceplugin.cpp
 
-- 
2.24.1