second attempt fixing gdkpixbuf stuff

Original commit message from CVS:
second attempt
fixing gdkpixbuf stuff

REQUIREMENTS

@@ -65,6 +65,10 @@ raw1394/linux1394	(for the dv plugin)
 libdvdread	(for the dvdsrc)
 			http://www.dtek.chalmers.se/groups/dvd/
 			(optional: libcss for encrypted DVDs)
+libdvdnav	(for the dvdnavsrc)
+			http://dvd.sourceforge.net/
+			(optional: libcss for encrypted DVDs)
+		>= 0.1.9
 libesound	(for the esd sink 
 			ftp.gnome.org/pub/GNOME/stable/sources/esound)
 gnome-vfs	(for the gnome-vfs src)

configure.ac

@@ -219,7 +219,18 @@ dnl Check for essential libraries first:
 dnl ====================================
 
 GST_GLIB2_CHECK()
-PKG_CHECK_MODULES(GTK2, gtk+-2.0, HAVE_GTK=yes, HAVE_GTK=no)
+
+dnl GTK
+HAVE_GTK=NO
+PKG_CHECK_MODULES(GTK2, gtk+-2.0 >= 2.2.0, HAVE_GTK_22=yes, HAVE_GTK_22=no)
+if test "x$HAVE_GTK_22" = "xyes"; then
+  HAVE_GTK=yes
+else
+  PKG_CHECK_MODULES(GTK2, gtk+-2.0, HAVE_GTK_20=yes, HAVE_GTK_20=no)
+fi
+if test "x$HAVE_GTK_20" = "xyes"; then
+  HAVE_GTK=yes
+fi
 GTK_CFLAGS=$GTK2_CFLAGS
 GTK_LIBS=$GTK2_LIBS
 AC_SUBST(GTK_LIBS)
@@ -684,7 +695,7 @@ GST_CHECK_FEATURE(FFMPEG, [ffmpeg plug-ins], ffmpeg, [
 dnl *** GDK pixbuf ***
 translit(dnm, m, l) AM_CONDITIONAL(USE_GDK_PIXBUF, true)
 GST_CHECK_FEATURE(GDK_PIXBUF, [GDK pixbuf], gdkpixbufsrc, [
-  if test $HAVE_GTK = "yes"; then HAVE_GDK_PIXBUF=yes; fi;
+  if test $HAVE_GTK_22 = "yes"; then HAVE_GDK_PIXBUF=yes; fi;
 ])
 
 dnl *** Gnome VFS ***

tools/gst-launch-ext

@@ -103,7 +103,7 @@ read_config ($0);
 %pipes = ( 
   "ac3", "a52dec ! $cfg{AUDIOSINK}",
   "au", "auparse ! $cfg{AUDIOSINK}",
-  "avi", "avidemux name=demux ! { queue ! ffmpegdecall ! $cfg{VIDEOSINK} } { demux. ! queue ! mad ! $cfg{AUDIOSINK} }",
+  "avi", "avidemux name=demux ! { queue ! jpegdec ! $cfg{VIDEOSINK} } { demux. ! queue ! mad ! $cfg{AUDIOSINK} }",
   "asf", "asfdemux name=demux ! { queue ! ffmpegdecall ! $cfg{VIDEOSINK} } { demux. ! queue ! mad ! $cfg{AUDIOSINK} }",
   "flac", "flacdec ! $cfg{AUDIOSINK}",
   "fli", "flxdec ! colorspace ! $cfg{VIDEOSINK}",