Merge branch 'master' into 0.11

Conflicts:
	ext/opus/gstopusparse.c
	gst/colorspace/colorspace.c

12 files changed, 409 insertions, 44 deletions

diff --git a/ext/gme/gstgme.c b/ext/gme/gstgme.c
index a3cfdaaba..1cd6161ac 100644
--- a/ext/gme/gstgme.c
+++ b/ext/gme/gstgme.c
@@ -363,7 +363,7 @@ gst_gme_play (GstPad * pad)
     gst_buffer_unmap (out, &map);
 
     if (gme_err) {
-      GST_ELEMENT_ERROR (gme, STREAM, DEMUX, (NULL), (gme_err));
+      GST_ELEMENT_ERROR (gme, STREAM, DEMUX, (NULL), ("%s", gme_err));
       gst_pad_pause_task (pad);
       gst_pad_push_event (pad, gst_event_new_eos ());
       gst_object_unref (gme);
@@ -433,7 +433,7 @@ gme_setup (GstGmeDec * gme)
       gme->player = NULL;
     }
 
-    GST_ELEMENT_ERROR (gme, STREAM, DEMUX, (NULL), (gme_err));
+    GST_ELEMENT_ERROR (gme, STREAM, DEMUX, (NULL), ("%s", gme_err));
 
     return FALSE;
   }
diff --git a/ext/opus/gstopusparse.c b/ext/opus/gstopusparse.c
index 9bb2c2216..fe6a77334 100644
--- a/ext/opus/gstopusparse.c
+++ b/ext/opus/gstopusparse.c
@@ -154,7 +154,8 @@ gst_opus_parse_check_valid_frame (GstBaseParse * base,
   parse = GST_OPUS_PARSE (base);
 
   data = gst_buffer_map (frame->buffer, &size, NULL, GST_MAP_READ);
-  GST_DEBUG_OBJECT (parse, "Checking for frame, %u bytes in buffer", size);
+  GST_DEBUG_OBJECT (parse,
+      "Checking for frame, %" G_GSIZE_FORMAT " bytes in buffer", size);
 
   /* check for headers */
   is_idheader = gst_opus_header_is_id_header (frame->buffer);
diff --git a/ext/schroedinger/gstschrodec.c b/ext/schroedinger/gstschrodec.c
index 7508b3885..68e143fa7 100644
--- a/ext/schroedinger/gstschrodec.c
+++ b/ext/schroedinger/gstschrodec.c
@@ -99,10 +99,11 @@ GST_STATIC_PAD_TEMPLATE ("sink",
     );
 
 static GstStaticPadTemplate gst_schro_dec_src_template =
-GST_STATIC_PAD_TEMPLATE ("src",
+    GST_STATIC_PAD_TEMPLATE ("src",
     GST_PAD_SRC,
     GST_PAD_ALWAYS,
-    GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV (GST_SCHRO_YUV_LIST))
+    GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV (GST_SCHRO_YUV_LIST) ";"
+        GST_VIDEO_CAPS_ARGB)
     );
 
 GST_BOILERPLATE (GstSchroDec, gst_schro_dec, GstBaseVideoDecoder,
@@ -313,13 +314,15 @@ parse_sequence_header (GstSchroDec * schro_dec, guint8 * data, int size)
   ret = schro_parse_decode_sequence_header (data + 13, size - 13,
       &video_format);
   if (ret) {
-#if SCHRO_CHECK_VERSION(1,0,11)
     int bit_depth;
 
+#if SCHRO_CHECK_VERSION(1,0,11)
     bit_depth = schro_video_format_get_bit_depth (&video_format);
+#else
+    bit_depth = 8;
+#endif
 
     if (bit_depth == 8) {
-#endif
       if (video_format.chroma_format == SCHRO_CHROMA_444) {
         state->format = GST_VIDEO_FORMAT_AYUV;
       } else if (video_format.chroma_format == SCHRO_CHROMA_422) {
@@ -329,14 +332,18 @@ parse_sequence_header (GstSchroDec * schro_dec, guint8 * data, int size)
       }
 #if SCHRO_CHECK_VERSION(1,0,11)
     } else if (bit_depth <= 10) {
-      state->format = GST_VIDEO_FORMAT_v210;
+      if (video_format.colour_matrix == SCHRO_COLOUR_MATRIX_REVERSIBLE) {
+        state->format = GST_VIDEO_FORMAT_ARGB;
+      } else {
+        state->format = GST_VIDEO_FORMAT_v210;
+      }
     } else if (bit_depth <= 16) {
       state->format = GST_VIDEO_FORMAT_AYUV64;
     } else {
       GST_ERROR ("bit depth too large (%d > 16)", bit_depth);
       state->format = GST_VIDEO_FORMAT_AYUV64;
-    }
 #endif
+    }
     state->fps_n = video_format.frame_rate_numerator;
     state->fps_d = video_format.frame_rate_denominator;
     GST_DEBUG_OBJECT (schro_dec, "Frame rate is %d/%d", state->fps_n,
diff --git a/ext/schroedinger/gstschroenc.c b/ext/schroedinger/gstschroenc.c
index 933a92102..3836d2115 100644
--- a/ext/schroedinger/gstschroenc.c
+++ b/ext/schroedinger/gstschroenc.c
@@ -103,11 +103,16 @@ static GstFlowReturn gst_schro_enc_shape_output (GstBaseVideoEncoder *
     base_video_encoder, GstVideoFrame * frame);
 static void gst_schro_enc_finalize (GObject * object);
 
+#if SCHRO_CHECK_VERSION(1,0,12)
+#define ARGB_CAPS ";" GST_VIDEO_CAPS_ARGB
+#else
+#define ARGB_CAPS
+#endif
 static GstStaticPadTemplate gst_schro_enc_sink_template =
 GST_STATIC_PAD_TEMPLATE ("sink",
     GST_PAD_SINK,
     GST_PAD_ALWAYS,
-    GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV (GST_SCHRO_YUV_LIST))
+    GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV (GST_SCHRO_YUV_LIST) ARGB_CAPS)
     );
 
 static GstStaticPadTemplate gst_schro_enc_src_template =
@@ -285,15 +290,15 @@ gst_schro_enc_set_format (GstBaseVideoEncoder * base_video_encoder,
       schro_enc->video_format->chroma_format = SCHRO_CHROMA_422;
       break;
     case GST_VIDEO_FORMAT_AYUV:
+#if SCHRO_CHECK_VERSION(1,0,12)
+    case GST_VIDEO_FORMAT_ARGB:
+#endif
 #if SCHRO_CHECK_VERSION(1,0,11)
     case GST_VIDEO_FORMAT_Y444:
     case GST_VIDEO_FORMAT_AYUV64:
 #endif
       schro_enc->video_format->chroma_format = SCHRO_CHROMA_444;
       break;
-    case GST_VIDEO_FORMAT_ARGB:
-      schro_enc->video_format->chroma_format = SCHRO_CHROMA_420;
-      break;
     default:
       g_assert_not_reached ();
   }
@@ -311,14 +316,12 @@ gst_schro_enc_set_format (GstBaseVideoEncoder * base_video_encoder,
   schro_enc->video_format->aspect_ratio_numerator = state->par_n;
   schro_enc->video_format->aspect_ratio_denominator = state->par_d;
 
-#if SCHRO_CHECK_VERSION(1,0,11)
   switch (state->format) {
     default:
-#endif
       schro_video_format_set_std_signal_range (schro_enc->video_format,
           SCHRO_SIGNAL_RANGE_8BIT_VIDEO);
-#if SCHRO_CHECK_VERSION(1,0,11)
       break;
+#if SCHRO_CHECK_VERSION(1,0,11)
     case GST_VIDEO_FORMAT_v210:
       schro_video_format_set_std_signal_range (schro_enc->video_format,
           SCHRO_SIGNAL_RANGE_10BIT_VIDEO);
@@ -330,8 +333,16 @@ gst_schro_enc_set_format (GstBaseVideoEncoder * base_video_encoder,
       schro_enc->video_format->chroma_offset = 128 << 8;
       schro_enc->video_format->chroma_excursion = 224 << 8;
       break;
-  }
 #endif
+#if SCHRO_CHECK_VERSION(1,0,12)
+    case GST_VIDEO_FORMAT_ARGB:
+      schro_enc->video_format->luma_offset = 256;
+      schro_enc->video_format->luma_excursion = 511;
+      schro_enc->video_format->chroma_offset = 256;
+      schro_enc->video_format->chroma_excursion = 511;
+      break;
+#endif
+  }
 
   schro_video_format_set_std_colour_spec (schro_enc->video_format,
       SCHRO_COLOUR_SPEC_HDTV);
@@ -505,6 +516,7 @@ gst_schro_enc_handle_frame (GstBaseVideoEncoder * base_video_encoder,
     GST_DEBUG ("granule offset %" G_GINT64_FORMAT, schro_enc->granule_offset);
   }
 
+  GST_ERROR ("sink buffer %p", frame->sink_buffer);
   schro_frame = gst_schro_buffer_wrap (gst_buffer_ref (frame->sink_buffer),
       state->format, state->width, state->height);
 
diff --git a/ext/schroedinger/gstschroutils.c b/ext/schroedinger/gstschroutils.c
index 5ee2317f0..f23abf7e5 100644
--- a/ext/schroedinger/gstschroutils.c
+++ b/ext/schroedinger/gstschroutils.c
@@ -72,6 +72,12 @@ gst_schro_buffer_wrap (GstBuffer * buf, GstVideoFormat format, int width,
       frame =
           schro_frame_new_from_data_AYUV (GST_BUFFER_DATA (buf), width, height);
       break;
+#if SCHRO_CHECK_VERSION(1,0,12)
+    case GST_VIDEO_FORMAT_ARGB:
+      frame =
+          schro_frame_new_from_data_ARGB (GST_BUFFER_DATA (buf), width, height);
+      break;
+#endif
 #if SCHRO_CHECK_VERSION(1,0,11)
     case GST_VIDEO_FORMAT_Y42B:
       frame =
@@ -94,27 +100,6 @@ gst_schro_buffer_wrap (GstBuffer * buf, GstVideoFormat format, int width,
           schro_frame_new_from_data_AY64 (GST_BUFFER_DATA (buf), width, height);
       break;
 #endif
-#if 0
-    case GST_VIDEO_FORMAT_ARGB:
-    {
-      SchroFrame *rgbframe =
-          schro_frame_new_from_data_AYUV (GST_BUFFER_DATA (buf), width, height);
-      SchroFrame *vframe1;
-      SchroFrame *vframe2;
-      SchroFrame *vframe3;
-
-      vframe1 = schro_virt_frame_new_unpack (rgbframe);
-      vframe2 = schro_virt_frame_new_color_matrix (vframe1);
-      vframe3 =
-          schro_virt_frame_new_subsample (vframe2, SCHRO_FRAME_FORMAT_U8_420);
-
-      frame = schro_frame_new_and_alloc (NULL, SCHRO_FRAME_FORMAT_U8_420,
-          width, height);
-      schro_virt_frame_render (vframe3, frame);
-      schro_frame_unref (vframe3);
-    }
-      break;
-#endif
     default:
       g_assert_not_reached ();
       return NULL;
diff --git a/gst/mpegtsdemux/mpegtsbase.c b/gst/mpegtsdemux/mpegtsbase.c
index 129e9dd1e..9b30a1d5c 100644
--- a/gst/mpegtsdemux/mpegtsbase.c
+++ b/gst/mpegtsdemux/mpegtsbase.c
@@ -959,6 +959,8 @@ mpegts_base_handle_psi (MpegTSBase * base, MpegTSPacketizerSection * section)
 {
   gboolean res = TRUE;
   GstStructure *structure = NULL;
+  gint program_number;
+  MpegTSBaseProgram *program = NULL;
 
   /* table ids 0x70 - 0x73 do not have a crc */
   if (G_LIKELY (section->table_id < 0x70 || section->table_id > 0x73)) {
@@ -992,10 +994,22 @@ mpegts_base_handle_psi (MpegTSBase * base, MpegTSPacketizerSection * section)
       break;
     case 0x02:
       structure = mpegts_packetizer_parse_pmt (base->packetizer, section);
-      if (G_LIKELY (structure))
+      if (G_UNLIKELY (structure == NULL))
+        return FALSE;
+
+      gst_structure_id_get (structure, QUARK_PROGRAM_NUMBER, G_TYPE_UINT,
+          &program_number, NULL);
+      program = mpegts_base_get_program (base, program_number);
+
+      /* We already have the same PMT for the current program in use, so we do
+       * not need to reset it */
+      if (program && program->active && program->pmt_pid == section->pid) {
+        GST_DEBUG ("Already have the PMT %u for program %i, not applying again",
+            program->pmt_pid, program_number);
+        res = TRUE;
+      } else {
         mpegts_base_apply_pmt (base, section->pid, structure);
-      else
-        res = FALSE;
+      }
 
       break;
     case 0x40:
diff --git a/gst/mpegtsdemux/mpegtspacketizer.c b/gst/mpegtsdemux/mpegtspacketizer.c
index f16514ba0..f79bdfe4e 100644
--- a/gst/mpegtsdemux/mpegtspacketizer.c
+++ b/gst/mpegtsdemux/mpegtspacketizer.c
@@ -24,6 +24,11 @@
 
 #include <string.h>
 
+/* FIXME 0.11: suppress warnings for deprecated API such as GValueArray
+ * with newer GLib versions (>= 2.31.0) */
+#define GLIB_DISABLE_DEPRECATION_WARNINGS
+
+
 #include "mpegtspacketizer.h"
 #include "gstmpegdesc.h"
 
diff --git a/sys/decklink/Makefile.am b/sys/decklink/Makefile.am
index 22863edc3..a35658f6f 100644
--- a/sys/decklink/Makefile.am
+++ b/sys/decklink/Makefile.am
@@ -2,12 +2,15 @@ plugin_LTLIBRARIES = libgstdecklink.la
 
 libgstdecklink_la_CPPFLAGS = \
 	$(GST_PLUGINS_BAD_CFLAGS) \
+	$(GST_PLUGINS_BASE_CFLAGS) \
 	$(GST_BASE_CFLAGS) \
 	$(GST_CXXFLAGS) \
 	$(DECKLINK_CXXFLAGS)
 libgstdecklink_la_LIBADD = \
+	$(GST_PLUGINS_BASE_LIBS) \
 	$(GST_BASE_LIBS) \
 	$(GST_LIBS) \
+	-lgstvideo-@GST_MAJORMINOR@ \
 	$(DECKLINK_LIBS) \
 	$(LIBM)
 libgstdecklink_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS) 
diff --git a/sys/decklink/gstdecklink.h b/sys/decklink/gstdecklink.h
index e69d14bb8..bd1d1d30b 100644
--- a/sys/decklink/gstdecklink.h
+++ b/sys/decklink/gstdecklink.h
@@ -108,7 +108,7 @@ GstCaps * gst_decklink_mode_get_caps (GstDecklinkModeEnum e);
 GstCaps * gst_decklink_mode_get_template_caps (void);
 
 #define GST_DECKLINK_MODE_CAPS(w,h,n,d,i) \
-  "video/x-raw-yuv,format=(fourcc)UYVY,width=" #w ",height=" #h \
+  "video/x-raw-yuv,format=(fourcc){ UYVY, v210 },width=" #w ",height=" #h \
   ",framerate=" #n "/" #d ",interlaced=" #i
 
 #define GST_DECKLINK_CAPS \
diff --git a/sys/decklink/gstdecklinksink.cpp b/sys/decklink/gstdecklinksink.cpp
index 9fd9b0ced..a09e49bf8 100644
--- a/sys/decklink/gstdecklinksink.cpp
+++ b/sys/decklink/gstdecklinksink.cpp
@@ -36,6 +36,7 @@
 
 #include <gst/gst.h>
 #include <gst/glib-compat-private.h>
+#include <gst/video/video.h>
 #include "gstdecklink.h"
 #include "gstdecklinksink.h"
 #include <string.h>
@@ -596,11 +597,24 @@ static gboolean
 gst_decklink_sink_videosink_setcaps (GstPad * pad, GstCaps * caps)
 {
   GstDecklinkSink *decklinksink;
+  gboolean ret;
+  GstVideoFormat format;
+  int width;
+  int height;
 
   decklinksink = GST_DECKLINK_SINK (gst_pad_get_parent (pad));
 
   GST_DEBUG_OBJECT (decklinksink, "setcaps");
 
+  ret = gst_video_format_parse_caps (caps, &format, &width, &height);
+  if (ret) {
+    if (format == GST_VIDEO_FORMAT_v210) {
+      decklinksink->pixel_format = bmdFormat10BitYUV;
+    } else {
+      decklinksink->pixel_format = bmdFormat8BitYUV;
+    }
+  }
+
 
   gst_object_unref (decklinksink);
   return TRUE;
@@ -713,7 +727,7 @@ gst_decklink_sink_videosink_chain (GstPad * pad, GstBuffer * buffer)
   mode = gst_decklink_get_mode (decklinksink->mode);
 
   decklinksink->output->CreateVideoFrame (mode->width,
-      mode->height, mode->width * 2, bmdFormat8BitYUV,
+      mode->height, mode->width * 2, decklinksink->pixel_format,
       bmdFrameFlagDefault, &frame);
 
   frame->GetBytes (&data);
@@ -864,7 +878,6 @@ gst_decklink_sink_audiosink_setcaps (GstPad * pad, GstCaps * caps)
 
   GST_DEBUG_OBJECT (decklinksink, "setcaps");
 
-
   gst_object_unref (decklinksink);
   return TRUE;
 }
diff --git a/sys/decklink/gstdecklinksink.h b/sys/decklink/gstdecklinksink.h
index b5f07005a..31d70cd78 100644
--- a/sys/decklink/gstdecklinksink.h
+++ b/sys/decklink/gstdecklinksink.h
@@ -67,6 +67,7 @@ struct _GstDecklinkSink
   IDeckLinkOutput *output;
   Output *callback;
   BMDDisplayMode display_mode;
+  BMDPixelFormat pixel_format;
   gboolean video_enabled;
   gboolean sched_started;
 
diff --git a/tools/gst-project-maker b/tools/gst-project-maker
new file mode 100755
index 000000000..c2acc0846
--- /dev/null
+++ b/tools/gst-project-maker
@@ -0,0 +1,324 @@
+#!/bin/sh
+
+
+prefix=gst
+templatedir=element-templates
+
+while [ "$1" ] ; do
+  case $1 in
+    --help)
+      cat <<-EOF
+Usage: gst-project-maker [OPTIONS] PROJECT_NAME
+Create an autotools project based on GStreamer from a template.
+Options:
+  --help             Print this information
+  --prefix PREFIX    Use PREFIX instead of "gst"
+Example: 'gst-project-maker my_project' will create the project gst-my-project.
+EOF
+      exit 0
+      ;;
+    --prefix)
+      shift
+      prefix=$1
+      ;;
+    -*)
+      echo Unknown option: $1
+      exit 1
+      ;;
+    *)
+      if [ "$name" = "" ]; then
+        name=$1
+      else
+        echo Ignored: $1
+      fi
+  esac
+  shift
+done
+
+if [ "$name" = "" ] ; then
+  echo "Usage: gst-project-maker [OPTIONS] PROJECT_NAME"
+  exit 1
+fi
+
+
+PREFIX=$(echo $prefix | sed -e 's/\(.*\)/\U\1/')
+NAME=$(echo $name | sed -e 's/\(.*\)/\U\1/')
+Prefix=$(echo $prefix | sed -e 's/_\(.\)/\U\1/g' -e 's/^\(.\)/\U\1/')
+Name=$(echo $name | sed -e 's/_\(.\)/\U\1/g' -e 's/^\(.\)/\U\1/')
+
+GST_IS_REPLACE=${PREFIX}_IS_${NAME}
+GST_REPLACE=${PREFIX}_${NAME}
+GST_TYPE_REPLACE=${PREFIX}_TYPE_${NAME}
+GstReplace=${Prefix}${Name}
+gst_replace=${prefix}_${name}
+gst__replace=${prefix}-${name}
+gstreplace=${prefix}$(echo $name | sed -e 's/_//g')
+replace=$(echo $name | sed -e 's/_//g')
+
+if [ "$REAL_NAME" = "" ] ; then
+  REAL_NAME=FIXME
+fi
+if [ "$EMAIL_ADDRESS" = "" ] ; then
+  EMAIL_ADDRESS=fixme@example.com
+fi
+
+
+
+basedir=`pwd`/$gst__replace
+
+rm -rf $basedir
+mkdir $basedir
+
+cat >$basedir/AUTHORS <<EOF
+$REAL_NAME <$EMAIL_ADDRESS>
+EOF
+
+cat >$basedir/COPYING <<EOF
+Put your license here.
+EOF
+
+cat >$basedir/ChangeLog <<EOF
+Put your changelog here.
+EOF
+
+cat >$basedir/NEWS <<EOF
+News about your project.
+EOF
+
+cat >$basedir/README <<EOF
+README for your project.
+EOF
+
+cat >$basedir/autogen.sh <<EOF
+#!/bin/sh
+# you can either set the environment variables AUTOCONF, AUTOHEADER, AUTOMAKE,
+# ACLOCAL, AUTOPOINT and/or LIBTOOLIZE to the right versions, or leave them
+# unset and get the defaults
+
+autoreconf --verbose --force --install --make || {
+ echo 'autogen.sh failed';
+ exit 1;
+}
+
+./configure || {
+ echo 'configure failed';
+ exit 1;
+}
+
+echo
+echo "Now type 'make' to compile this module."
+echo
+EOF
+chmod 755 $basedir/autogen.sh
+
+cat >$basedir/configure.ac <<EOF
+dnl required version of autoconf
+AC_PREREQ([2.53])
+
+dnl TODO: fill in your package name and package version here
+AC_INIT([${gst__replace}],[0.10.0])
+
+dnl required versions of gstreamer and plugins-base
+GST_REQUIRED=0.10.16
+GSTPB_REQUIRED=0.10.16
+
+AC_CONFIG_SRCDIR([plugins/${gstreplace}.c])
+AC_CONFIG_HEADERS([config.h])
+
+dnl required version of automake
+AM_INIT_AUTOMAKE([1.10])
+AC_CONFIG_MACRO_DIR([m4])
+
+dnl enable mainainer mode by default
+AM_MAINTAINER_MODE([enable])
+
+dnl check for tools (compiler etc.)
+AC_PROG_CC
+
+dnl required version of libtool
+LT_PREREQ([2.2.6])
+LT_INIT
+
+dnl give error and exit if we don't have pkgconfig
+AC_CHECK_PROG(HAVE_PKGCONFIG, pkg-config, [ ], [
+  AC_MSG_ERROR([You need to have pkg-config installed!])
+])
+
+dnl Check for the required version of GStreamer core (and gst-plugins-base)
+dnl This will export GST_CFLAGS and GST_LIBS variables for use in Makefile.am
+dnl
+dnl If you need libraries from gst-plugins-base here, also add:
+dnl for libgstaudio-0.10: gstreamer-audio-0.10 >= \$GST_REQUIRED
+dnl for libgstvideo-0.10: gstreamer-video-0.10 >= \$GST_REQUIRED
+dnl for libgsttag-0.10: gstreamer-tag-0.10 >= \$GST_REQUIRED
+dnl for libgstpbutils-0.10: gstreamer-pbutils-0.10 >= \$GST_REQUIRED
+dnl for libgstfft-0.10: gstreamer-fft-0.10 >= \$GST_REQUIRED
+dnl for libgstinterfaces-0.10: gstreamer-interfaces-0.10 >= \$GST_REQUIRED
+dnl for libgstrtp-0.10: gstreamer-rtp-0.10 >= \$GST_REQUIRED
+dnl for libgstrtsp-0.10: gstreamer-rtsp-0.10 >= \$GST_REQUIRED
+dnl etc.
+PKG_CHECK_MODULES(GST, [
+  gstreamer-0.10 >= \$GST_REQUIRED
+  gstreamer-base-0.10 >= \$GST_REQUIRED
+  gstreamer-controller-0.10 >= \$GST_REQUIRED
+], [
+  AC_SUBST(GST_CFLAGS)
+  AC_SUBST(GST_LIBS)
+], [
+  AC_MSG_ERROR([
+      You need to install or upgrade the GStreamer development
+      packages on your system. On debian-based systems these are
+      libgstreamer0.10-dev and libgstreamer-plugins-base0.10-dev.
+      on RPM-based systems gstreamer0.10-devel, libgstreamer0.10-devel
+      or similar. The minimum version required is \$GST_REQUIRED.
+  ])
+])
+
+dnl check if compiler understands -Wall (if yes, add -Wall to GST_CFLAGS)
+AC_MSG_CHECKING([to see if compiler understands -Wall])
+save_CFLAGS="\$CFLAGS"
+CFLAGS="\$CFLAGS -Wall"
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([ ], [ ])], [
+  GST_CFLAGS="\$GST_CFLAGS -Wall"
+  AC_MSG_RESULT([yes])
+], [
+  AC_MSG_RESULT([no])
+])
+
+dnl set the plugindir where plugins should be installed (for plugins/Makefile.am)
+if test "x\${prefix}" = "x\$HOME"; then
+  plugindir="\$HOME/.gstreamer-0.10/plugins"
+else
+  plugindir="\\\$(libdir)/gstreamer-0.10"
+fi
+AC_SUBST(plugindir)
+
+dnl set proper LDFLAGS for plugins
+GST_PLUGIN_LDFLAGS='-module -avoid-version -export-symbols-regex [_]*\(gst_\|Gst\|GST_\).*'
+AC_SUBST(GST_PLUGIN_LDFLAGS)
+
+AC_CONFIG_FILES([Makefile plugins/Makefile])
+AC_OUTPUT
+EOF
+
+cat >$basedir/Makefile.am <<EOF
+SUBDIRS = plugins
+
+EXTRA_DIST = autogen.sh
+
+ACLOCAL_AMFLAGS = -I m4
+EOF
+
+mkdir -p $basedir/m4
+
+mkdir -p $basedir/plugins
+
+cat >$basedir/plugins/Makefile.am <<EOF
+plugin_LTLIBRARIES = lib$gstreplace.la
+
+# sources used to compile this plug-in
+lib${gstreplace}_la_SOURCES = ${gstreplace}.c
+
+# compiler and linker flags used to compile this plugin, set in configure.ac
+lib${gstreplace}_la_CFLAGS = \$(GST_CFLAGS)
+lib${gstreplace}_la_LIBADD = \$(GST_LIBS)
+lib${gstreplace}_la_LDFLAGS = \$(GST_PLUGIN_LDFLAGS)
+lib${gstreplace}_la_LIBTOOLFLAGS = --tag=disable-static
+
+EOF
+
+
+generate()
+{
+cat <<EOF
+/*
+ * GStreamer
+ * Copyright (C) $(date +%Y) $REAL_NAME <$EMAIL_ADDRESS>
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Alternatively, the contents of this file may be used under the
+ * GNU Lesser General Public License Version 2.1 (the "LGPL"), in
+ * which case the following provisions apply instead of the ones
+ * mentioned above:
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <gst/gst.h>
+
+static gboolean
+plugin_init (GstPlugin * plugin)
+{
+#if 0
+  gst_element_register (replace, "replace", GST_RANK_NONE,
+      GST_TYPE_REPLACE_TEMPLATE);
+#endif
+
+  return TRUE;
+}
+
+GST_PLUGIN_DEFINE (
+    GST_VERSION_MAJOR,
+    GST_VERSION_MINOR,
+    "replace",
+    "FIXME Template plugin",
+    plugin_init,
+    VERSION,
+    "LGPL", /* FIXME */
+    "GStreamer",
+    "http://gstreamer.net/"
+)
+EOF
+}
+
+
+generate | sed \
+  -e "s/GST_BASE_REPLACE/$GST_BASE_REPLACE/g" \
+  -e "s/GST_TYPE_BASE_REPLACE/$GST_TYPE_BASE_REPLACE/g" \
+  -e "s/GstBaseReplace/$GstBaseReplace/g" \
+  -e "s/GST_IS_REPLACE/$GST_IS_REPLACE/g" \
+  -e "s/GST_REPLACE/$GST_REPLACE/g" \
+  -e "s/GST_TYPE_REPLACE/$GST_TYPE_REPLACE/g" \
+  -e "s/GstReplace/$GstReplace/g" \
+  -e "s/gst_replace/$gst_replace/g" \
+  -e "s/gstreplace/$gstreplace/g" \
+  -e "s/replace/$replace/g" >$basedir/plugins/$gstreplace.c
+
+gst-indent $basedir/plugins/$gstreplace.c
+rm -f $basedir/plugins/$gstreplace.c~
+
+