From f7f34f9f3f6c5d4e68ca1e2820fffd40533ad69c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= <sebastian.droege@collabora.co.uk>
Date: Fri, 30 Nov 2012 11:37:37 +0100
Subject: [PATCH] wasapi: Integrate into the autotools build system

Patch based on a patch by Fabrizio Ciavatta <fabrizio.ciavatta@gmail.com>
---
 configure.ac           | 48 ++++++++++++++++++++++++++++++++++++++++++
 sys/Makefile.am        |  8 ++++++-
 sys/wasapi/Makefile.am | 25 +++++++++++++++++-----
 3 files changed, 75 insertions(+), 6 deletions(-)

diff --git a/configure.ac b/configure.ac
index 9b7eca3197..3ad92398aa 100644
--- a/configure.ac
+++ b/configure.ac
@@ -456,6 +456,54 @@ AG_GST_CHECK_FEATURE(DIRECTSOUND, [DirectSound], directsoundsrc, [
   AC_SUBST(HAVE_DIRECTSOUND)
 ])
 
+dnl WASAPI
+translit(dnm, m, l) AM_CONDITIONAL(USE_WASAPI, true)
+AG_GST_CHECK_FEATURE(WASAPI, [WASAPI plug-in], wasapi, [
+  HAVE_WASAPI="no"
+  save_CFLAGS="$CFLAGS"
+  save_LDFLAGS="$LDFLAGS"
+  save_LIBS="$LIBS"
+  CFLAGS="$CFLAGS $DIRECTX_CFLAGS"
+  LDFLAGS="$LDFLAGS $DIRECTX_LDFLAGS"
+  LIBS="$LIBS -lole32 -lwinmm -lksuser"
+  AC_MSG_CHECKING(for WASAPI LDFLAGS)
+  AC_LINK_IFELSE([
+#include <windows.h>
+#include <stdio.h>
+#include <mmsystem.h>
+#include <mmdeviceapi.h>
+
+int main ()
+{
+    HRESULT hr = S_OK;
+
+    hr = CoInitialize(NULL);
+    if (FAILED(hr)) {
+        printf("CoInitialize failed: hr = 0x%08x", hr);
+        return __LINE__;
+    }
+
+	int result = 0;
+    // result = do_everything(argc, argv);
+    
+    CoUninitialize();
+    return result;
+}
+],
+    [HAVE_WASAPI="yes"],
+    [HAVE_WASAPI="no"])
+  AC_MSG_RESULT($HAVE_WASAPI)
+  CFLAGS=$save_CFLAGS
+  LDFLAGS=$save_LDFLAGS
+  LIBS=$save_LIBS
+
+  if test "x$HAVE_WASAPI" = "xyes";  then
+    WASAPI_LIBS="-lole32 -lwinmm -lksuser"
+    AC_SUBST(WASAPI_LIBS)
+  fi
+  AC_SUBST(HAVE_WASAPI)
+])
+
 dnl Direct3D
 translit(dnm, m, l) AM_CONDITIONAL(USE_DIRECT3D, true)
 AG_GST_CHECK_FEATURE(DIRECT3D, [Direct3D plug-in], direct3dsink, [
diff --git a/sys/Makefile.am b/sys/Makefile.am
index c638c9de62..881d4d431f 100644
--- a/sys/Makefile.am
+++ b/sys/Makefile.am
@@ -28,6 +28,12 @@ endif
 # CDROM_DIR=
 # endif
 
+if USE_WASAPI
+WASAPI_DIR=wasapi
+else
+WASAPI_DIR=
+endif
+
 if USE_DIRECT3D
 D3DVIDEOSINK_DIR=d3dvideosink
 else
@@ -148,7 +154,7 @@ else
 UVCH264_DIR=
 endif
 
-SUBDIRS = $(ACM_DIR) $(ANDROID_MEDIA_DIR) $(APPLE_MEDIA_DIR) $(AVC_DIR) $(D3DVIDEOSINK_DIR) $(DECKLINK_DIR) $(DIRECTDRAW_DIR) $(DIRECTSOUND_DIR) $(DIRECTSHOW_DIR) $(DVB_DIR) $(FBDEV_DIR) $(LINSYS_DIR) $(OPENSLES_DIR) $(OSX_VIDEO_DIR) $(PVR_DIR) $(QT_DIR) $(SHM_DIR) $(UVCH264_DIR) $(VCD_DIR) $(VDPAU_DIR) $(WININET_DIR) $(WINSCREENCAP_DIR)
+SUBDIRS = $(ACM_DIR) $(ANDROID_MEDIA_DIR) $(APPLE_MEDIA_DIR) $(AVC_DIR) $(D3DVIDEOSINK_DIR) $(DECKLINK_DIR) $(DIRECTDRAW_DIR) $(DIRECTSOUND_DIR) $(DIRECTSHOW_DIR) $(DVB_DIR) $(FBDEV_DIR) $(LINSYS_DIR) $(OPENSLES_DIR) $(OSX_VIDEO_DIR) $(PVR_DIR) $(QT_DIR) $(SHM_DIR) $(UVCH264_DIR) $(VCD_DIR) $(VDPAU_DIR) $(WININET_DIR) $(WINSCREENCAP_DIR) $(WASAPI_DIR)
 
 DIST_SUBDIRS = acmenc acmmp3dec androidmedia applemedia avc d3dvideosink decklink directdraw directsound dvb linsys fbdev dshowdecwrapper dshowsrcwrapper dshowvideosink \
 		opensles osxvideo pvr2d qtwrapper shm uvch264 vcd vdpau wasapi wininet winks winscreencap
diff --git a/sys/wasapi/Makefile.am b/sys/wasapi/Makefile.am
index 905817835b..49cbd1d6d5 100644
--- a/sys/wasapi/Makefile.am
+++ b/sys/wasapi/Makefile.am
@@ -1,5 +1,20 @@
-EXTRA_DIST = \
-	gstwasapi.c \
-	gstwasapisrc.c gstwasapisrc.h \
-	gstwasapisink.c gstwasapisink.h \
-	gstwasapiutil.c gstwasapiutil.h
+plugin_LTLIBRARIES = libgstwasapi.la
+
+libgstwasapi_la_SOURCES = gstwasapi.c \
+	gstwasapisrc.c \
+	gstwasapisink.c \
+	gstwasapiutil.c 
+
+libgstwasapi_la_CFLAGS = $(GST_BASE_CFLAGS) $(GST_CFLAGS) -DCOBJMACROS=1
+libgstwasapi_la_LIBADD = $(GST_LIBS) $(GST_BASE_LIBS) $(GST_PLUGINS_BASE_LIBS) \
+	-lgstaudio-$(GST_MAJORMINOR) -lgstinterfaces-$(GST_MAJORMINOR)  \
+	$(WASAPI_LIBS)
+libgstwasapi_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS) 
+if !GST_PLUGIN_BUILD_STATIC
+libgstwasapi_la_LIBTOOLFLAGS = --tag=disable-static
+endif
+
+noinst_HEADERS = gstwasapisrc.h \
+	gstwasapisink.h \
+	gstwasapiutil.h
+