directdraw, directsound: unify CFLAGS and fix configure checks for DirectX-based plugins

One set of CFLAGS for all DirectX-based plugins. Correct header/library
checks for DirectX-based-plugins. Remove unused variable and label in
directsoundsrc.

Fixes #593068.

4 files changed, 65 insertions, 46 deletions

diff --git a/configure.ac b/configure.ac
index e25b93dd0..423a3ea09 100644
--- a/configure.ac
+++ b/configure.ac
@@ -355,17 +355,44 @@ dnl *** sys plug-ins ***
 
 dnl DirectSound
 translit(dnm, m, l) AM_CONDITIONAL(USE_DIRECTSOUND, true)
-AG_GST_CHECK_FEATURE(DIRECTSOUND, [DirectSound], [directsound], [
-    AC_CHECK_HEADER(dsound.h, HAVE_DIRECTSOUND="yes", HAVE_DIRECTSOUND="no")
-])
+AG_GST_CHECK_FEATURE(DIRECTSOUND, [DirectSound], directsoundsrc, [
+  HAVE_DIRECTSOUND="no"
+  save_CFLAGS="$CFLAGS"
+  save_LDFLAGS="$LDFLAGS"
+  save_LIBS="$LIBS"
+  CFLAGS="$CFLAGS $DIRECTX_CFLAGS"
+  LDFLAGS="$LDFLAGS $DIRECTX_LDFLAGS"
+  LIBS="$LIBS -ldsound -ldxerr9 -luser32"
+  AC_MSG_CHECKING(for DirectSound LDFLAGS)
+  AC_LINK_IFELSE([
+#include <windows.h>
+#include <dxerr9.h>
+#include <dsound.h>
 
-AC_CHECK_LIB( dsound, DXGetErrorString9, [
-	echo "Errorstrings in DirectSoundSink - enabled"
-	AM_CONDITIONAL( DSOUND9, true )
-], [
-	echo "Errorstrings in DirectSoundSink - disabled"
-	AM_CONDITIONAL( DSOUND9, false )
-] )
+int main ()
+{
+  DXGetErrorString9 (0);
+  DirectSoundCreate(NULL, NULL, NULL);
+
+  return 0;
+}
+],
+    [HAVE_DIRECTSOUND="yes"],
+    [HAVE_DIRECTSOUND="no"])
+  AC_MSG_RESULT($HAVE_DIRECTSOUND)
+  CFLAGS=$save_CFLAGS
+  LDFLAGS=$save_LDFLAGS
+  LIBS=$save_LIBS
+
+  if test "x$HAVE_DIRECTSOUND" = "xyes";  then
+    dnl this is much more than we want
+    DIRECTSOUND_LIBS="-ldsound -ldxerr9 -luser32"
+    AC_SUBST(DIRECTX_CFLAGS)
+    AC_SUBST(DIRECTX_LDFLAGS)
+    AC_SUBST(DIRECTSOUND_LIBS)
+  fi
+  AC_SUBST(HAVE_DIRECTSOUND)
+])
 
 dnl DirectDraw
 translit(dnm, m, l) AM_CONDITIONAL(USE_DIRECTDRAW, true)
@@ -374,8 +401,8 @@ AG_GST_CHECK_FEATURE(DIRECTDRAW, [DirectDraw plug-in], directdrawsink, [
   save_CFLAGS="$CFLAGS"
   save_LDFLAGS="$LDFLAGS"
   save_LIBS="$LIBS"
-  CFLAGS="$CFLAGS $DIRECTDRAW_CFLAGS"
-  LDFLAGS="$LDFLAGS $DIRECTDRAW_LDFLAGS"
+  CFLAGS="$CFLAGS $DIRECTX_CFLAGS"
+  LDFLAGS="$LDFLAGS $DIRECTX_LDFLAGS"
   LIBS="$LIBS -lddraw -lgdi32"
   AC_MSG_CHECKING(for DirectDraw LDFLAGS)
   AC_LINK_IFELSE([
@@ -400,8 +427,8 @@ int main ()
   if test "x$HAVE_DIRECTDRAW" = "xyes";  then
     dnl this is much more than we want
     DIRECTDRAW_LIBS="-lddraw -ldxguid -lgdi32"
-    AC_SUBST(DIRECTDRAW_CFLAGS)
-    AC_SUBST(DIRECTDRAW_LDFLAGS)
+    AC_SUBST(DIRECTX_CFLAGS)
+    AC_SUBST(DIRECTX_LDFLAGS)
     AC_SUBST(DIRECTDRAW_LIBS)
   fi
   AC_SUBST(HAVE_DIRECTDRAW)
diff --git a/sys/directdraw/Makefile.am b/sys/directdraw/Makefile.am
index 647d58ac2..559db9b36 100644
--- a/sys/directdraw/Makefile.am
+++ b/sys/directdraw/Makefile.am
@@ -1,12 +1,12 @@
-plugin_LTLIBRARIES = libgstdirectdrawsink.la

-

-libgstdirectdrawsink_la_SOURCES =  gstdirectdrawsink.c gstdirectdrawplugin.c

-libgstdirectdrawsink_la_CFLAGS = $(GST_CFLAGS) $(GST_BASE_CFLAGS) \

-	$(GST_PLUGINS_BASE_CFLAGS) $(DIRECTDRAW_CFLAGS)

-libgstdirectdrawsink_la_LIBADD = $(DIRECTDRAW_LIBS) \

-	$(GST_BASE_LIBS) $(GST_PLUGINS_BASE_LIBS) -lgstvideo-$(GST_MAJORMINOR) \

-	-lgstinterfaces-$(GST_MAJORMINOR)

-libgstdirectdrawsink_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS) $(DIRECTDRAW_LDFLAGS)

-libgstdirectdrawsink_la_LIBTOOLFLAGS = --tag=disable-static

-

-noinst_HEADERS= gstdirectdrawsink.h

+plugin_LTLIBRARIES = libgstdirectdrawsink.la
+
+libgstdirectdrawsink_la_SOURCES =  gstdirectdrawsink.c gstdirectdrawplugin.c
+libgstdirectdrawsink_la_CFLAGS = $(GST_CFLAGS) $(GST_BASE_CFLAGS) \
+	$(GST_PLUGINS_BASE_CFLAGS) $(DIRECTX_CFLAGS)
+libgstdirectdrawsink_la_LIBADD = $(DIRECTDRAW_LIBS) \
+	$(GST_BASE_LIBS) $(GST_PLUGINS_BASE_LIBS) -lgstvideo-$(GST_MAJORMINOR) \
+	-lgstinterfaces-$(GST_MAJORMINOR)
+libgstdirectdrawsink_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS) $(DIRECTX_LDFLAGS)
+libgstdirectdrawsink_la_LIBTOOLFLAGS = --tag=disable-static
+
+noinst_HEADERS= gstdirectdrawsink.h
diff --git a/sys/directsound/Makefile.am b/sys/directsound/Makefile.am
index 319940148..cd1e05944 100644
--- a/sys/directsound/Makefile.am
+++ b/sys/directsound/Makefile.am
@@ -1,12 +1,12 @@
-plugin_LTLIBRARIES = libgstdirectsoundsrc.la

-

-libgstdirectsoundsrc_la_SOURCES =  gstdirectsoundsrc.c gstdirectsoundplugin.c

-libgstdirectsoundsrc_la_CFLAGS = $(GST_CFLAGS) $(GST_BASE_CFLAGS) \

-	$(GST_PLUGINS_BASE_CFLAGS)

-libgstdirectsoundsrc_la_LIBADD = $(DIRECTDRAW_LIBS) \

-	$(GST_BASE_LIBS) $(GST_PLUGINS_BASE_LIBS) -lgstaudio-$(GST_MAJORMINOR) \

-	-lgstinterfaces-$(GST_MAJORMINOR) -ldsound

-libgstdirectsoundsrc_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS) $(DIRECTDRAW_LDFLAGS)

-libgstdirectsoundsrc_la_LIBTOOLFLAGS = --tag=disable-static

-

-noinst_HEADERS= gstdirectsoundsrc.h

+plugin_LTLIBRARIES = libgstdirectsoundsrc.la
+
+libgstdirectsoundsrc_la_SOURCES =  gstdirectsoundsrc.c gstdirectsoundplugin.c
+libgstdirectsoundsrc_la_CFLAGS = $(GST_CFLAGS) $(GST_BASE_CFLAGS) \
+	$(GST_PLUGINS_BASE_CFLAGS) $(DIRECTX_CFLAGS)
+libgstdirectsoundsrc_la_LIBADD = $(DIRECTDRAW_LIBS) \
+	$(GST_BASE_LIBS) $(GST_PLUGINS_BASE_LIBS) -lgstaudio-$(GST_MAJORMINOR) \
+	-lgstinterfaces-$(GST_MAJORMINOR) -ldsound
+libgstdirectsoundsrc_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS) $(DIRECTX_LDFLAGS)
+libgstdirectsoundsrc_la_LIBTOOLFLAGS = --tag=disable-static
+
+noinst_HEADERS= gstdirectsoundsrc.h
diff --git a/sys/directsound/gstdirectsoundsrc.c b/sys/directsound/gstdirectsoundsrc.c
index fce9d5c8c..76a3dcf4b 100755
--- a/sys/directsound/gstdirectsoundsrc.c
+++ b/sys/directsound/gstdirectsoundsrc.c
@@ -365,8 +365,6 @@ gst_directsound_src_prepare (GstAudioSrc * asrc, GstRingBufferSpec * spec)
   HRESULT hRes;                 /* Result for windows functions */
   DSCBUFFERDESC descSecondary;  /* Capturebuffer decsiption */
 
-  int fmt = 0;                  /* audio format */
-
   dsoundsrc = GST_DIRECTSOUND_SRC (asrc);
 
   GST_DEBUG ("initializing directsoundsrc\n");
@@ -473,12 +471,6 @@ WAVEFORMATEX.nBlockAlign: %d, WAVEFORMATEX.nAvgBytesPerSec: %ld\n", spec->channe
 
   return TRUE;
 
-wrong_format:
-  {
-    GST_ELEMENT_ERROR (dsoundsrc, RESOURCE, OPEN_READ,
-        ("Unable to get format %d", spec->format), (NULL));
-    return FALSE;
-  }
 capture_buffer:
   {
     GST_ELEMENT_ERROR (dsoundsrc, RESOURCE, OPEN_READ,