Add -Wmissing-declarations -Wmissing-prototypes warning flags

And fix all the warnings.

configure.ac

@@ -272,10 +272,10 @@ dnl set location of plugin directory
 AG_GST_SET_PLUGINDIR
 
 dnl define an ERROR_CFLAGS Makefile variable
-AG_GST_SET_ERROR_CFLAGS($GST_GIT)
+AG_GST_SET_ERROR_CFLAGS($GST_GIT, [-Wmissing-declarations -Wmissing-prototypes])
 
 dnl define an ERROR_CXXFLAGS Makefile variable
-AG_GST_SET_ERROR_CXXFLAGS($GST_GIT)
+AG_GST_SET_ERROR_CXXFLAGS($GST_GIT, [-Wmissing-declarations -Wmissing-prototypes])
 
 dnl define correct level for debugging messages
 AG_GST_SET_LEVEL_DEFAULT($GST_GIT)

ext/annodex/gstannodex.c

@@ -27,6 +27,7 @@
 
 #include <math.h>
 #include <gst/tag/tag.h>
+#include "gstannodex.h"
 #include "gstcmmlparser.h"
 #include "gstcmmlenc.h"
 #include "gstcmmldec.h"

ext/annodex/gstcmmldec.h

@@ -91,6 +91,8 @@ struct _GstCmmlDecClass
   GstElementClass parent_class;
 };
 
+GType gst_cmml_dec_get_type (void);
+
 gboolean gst_cmml_dec_plugin_init (GstPlugin * plugin);
 
 #endif /* __GST_CMML_DEC_H__ */

ext/annodex/gstcmmlenc.h

@@ -72,6 +72,8 @@ struct _GstCmmlEncClass
   GstElementClass parent_class;
 };
 
+GType gst_cmml_enc_get_type (void);
+
 gboolean gst_cmml_enc_plugin_init (GstPlugin * plugin);
 
 #endif /* __GST_CMML_ENC_H__ */

ext/annodex/gstcmmlparser.c

@@ -121,7 +121,7 @@ gst_cmml_parser_parse_chunk (GstCmmlParser * parser,
 
 /* convert an xmlNodePtr to a string
  */
-guchar *
+static guchar *
 gst_cmml_parser_node_to_string (GstCmmlParser * parser, xmlNodePtr node)
 {
   xmlBufferPtr xml_buffer;

ext/annodex/gstcmmlutils.c

@@ -386,27 +386,3 @@ gst_cmml_track_list_get_track_last_clip (GHashTable * tracks,
 
   return res ? GST_CMML_TAG_CLIP (res->data) : NULL;
 }
-
-void
-gst_cmml_track_list_set_data (GHashTable * tracks,
-    const gchar * track_name, gpointer data)
-{
-  GstCmmlTrack *track;
-
-  g_return_if_fail (track_name != NULL);
-
-  track = g_hash_table_lookup (tracks, track_name);
-  if (track)
-    track->user_data = data;
-}
-
-gpointer
-gst_cmml_track_get_data (GHashTable * tracks, const gchar * track_name)
-{
-  GstCmmlTrack *track;
-
-  g_return_val_if_fail (track_name != NULL, NULL);
-
-  track = g_hash_table_lookup (tracks, track_name);
-  return track ? track->user_data : NULL;
-}

ext/dv/gstdvdec.c

@@ -132,7 +132,7 @@ static GstStaticPadTemplate src_temp = GST_STATIC_PAD_TEMPLATE ("src",
     );
 
 #define GST_TYPE_DVDEC_QUALITY (gst_dvdec_quality_get_type())
-GType
+static GType
 gst_dvdec_quality_get_type (void)
 {
   static GType qtype = 0;

ext/flac/gstflacenc.c

@@ -232,7 +232,7 @@ static const GstFlacEncParams flacenc_params[] = {
 #define DEFAULT_SEEKPOINTS 0
 
 #define GST_TYPE_FLAC_ENC_QUALITY (gst_flac_enc_quality_get_type ())
-GType
+static GType
 gst_flac_enc_quality_get_type (void)
 {
   static GType qtype = 0;

ext/gdk_pixbuf/gstgdkpixbuf.c

@@ -28,6 +28,7 @@
 
 #include "gstgdkpixbuf.h"
 #include "gstgdkpixbufsink.h"
+#include "pixbufscale.h"
 
 GST_DEBUG_CATEGORY_STATIC (gst_gdk_pixbuf_debug);
 #define GST_CAT_DEFAULT gst_gdk_pixbuf_debug
@@ -75,8 +76,6 @@ static GstStaticPadTemplate gst_gdk_pixbuf_src_template =
     GST_STATIC_CAPS (GST_VIDEO_CAPS_RGB "; " GST_VIDEO_CAPS_RGBA)
     );
 
-gboolean pixbufscale_init (GstPlugin * plugin);
-
 static void gst_gdk_pixbuf_base_init (gpointer g_class);
 static void gst_gdk_pixbuf_class_init (GstGdkPixbufClass * klass);
 static void gst_gdk_pixbuf_init (GstGdkPixbuf * filter,

ext/gdk_pixbuf/pixbufscale.h

@@ -75,7 +75,9 @@ struct _GstPixbufScaleClass {
   GstBaseTransformClass parent_class;
 };
 
-static GType gst_pixbufscale_get_type(void);
+GType gst_pixbufscale_get_type(void);
+
+gboolean pixbufscale_init (GstPlugin * plugin);
 
 G_END_DECLS
 

ext/jpeg/Makefile.am

@@ -14,6 +14,7 @@ libgstjpeg_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
 libgstjpeg_la_LIBTOOLFLAGS = --tag=disable-static
 
 noinst_HEADERS = \
+	gstjpeg.h \
 	gstjpegdec.h gstjpegenc.h \
 	gstsmokeenc.h gstsmokedec.h \
 	smokecodec.h smokeformat.h

ext/jpeg/gstjpeg.c

@@ -24,6 +24,7 @@
 
 #include <gst/gst.h>
 
+#include "gstjpeg.h"
 #include "gstjpegdec.h"
 #include "gstjpegenc.h"
 #include "gstsmokeenc.h"

ext/jpeg/gstjpeg.h

+/* GStreamer
+ * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
+ *
+ * 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.
+ */
+
+
+#ifndef __GST_JPEG_H__
+#define __GST_JPEG_H__
+
+#include <glib-object.h>
+
+G_BEGIN_DECLS
+
+
+GType gst_idct_method_get_type (void);
+
+
+G_END_DECLS
+
+#endif /* __GST_JPEG_H__ */

ext/jpeg/gstjpegdec.c

@@ -38,6 +38,7 @@
 #include <string.h>
 
 #include "gstjpegdec.h"
+#include "gstjpeg.h"
 #include <gst/video/video.h>
 #include "gst/gst-i18n-plugin.h"
 #include <jerror.h>

ext/jpeg/gstjpegenc.c

@@ -36,6 +36,7 @@
 #include <string.h>
 
 #include "gstjpegenc.h"
+#include "gstjpeg.h"
 #include <gst/video/video.h>
 
 /* experimental */

ext/wavpack/gstwavpackstreamreader.c

@@ -107,7 +107,7 @@ gst_wavpack_stream_reader_write_bytes (void *id, void *data, int32_t bcount)
 }
 
 WavpackStreamReader *
-gst_wavpack_stream_reader_new ()
+gst_wavpack_stream_reader_new (void)
 {
   WavpackStreamReader *stream_reader =
       (WavpackStreamReader *) g_malloc0 (sizeof (WavpackStreamReader));

ext/wavpack/gstwavpackstreamreader.h

@@ -31,6 +31,6 @@ typedef struct
   uint32_t position;
 } read_id;
 
-WavpackStreamReader *gst_wavpack_stream_reader_new ();
+WavpackStreamReader *gst_wavpack_stream_reader_new (void);
 
 #endif

gst/debugutils/breakmydata.c

@@ -105,6 +105,7 @@ GstStaticPadTemplate bmd_sink_template = GST_STATIC_PAD_TEMPLATE ("sink",
   GST_DEBUG_CATEGORY_INIT (gst_break_my_data_debug, "breakmydata", 0, \
       "debugging category for breakmydata element");
 
+GType gst_break_my_data_get_type (void);
 GST_BOILERPLATE_FULL (GstBreakMyData, gst_break_my_data, GstBaseTransform,
     GST_TYPE_BASE_TRANSFORM, DEBUG_INIT);
 

gst/debugutils/gstnavseek.c

@@ -65,6 +65,7 @@ static void gst_navseek_set_property (GObject * object, guint prop_id,
 static void gst_navseek_get_property (GObject * object, guint prop_id,
     GValue * value, GParamSpec * pspec);
 
+GType gst_navseek_get_type (void);
 GST_BOILERPLATE (GstNavSeek, gst_navseek, GstBaseTransform,
     GST_TYPE_BASE_TRANSFORM);
 

gst/debugutils/rndbuffersize.c

@@ -96,6 +96,7 @@ static GstStateChangeReturn gst_rnd_buffer_size_change_state (GstElement *
   GST_DEBUG_CATEGORY_INIT (gst_rnd_buffer_size_debug, "rndbuffersize", 0, \
       "rndbuffersize element");
 
+GType gst_rnd_buffer_size_get_type (void);
 GST_BOILERPLATE_FULL (GstRndBufferSize, gst_rnd_buffer_size, GstElement,
     GST_TYPE_ELEMENT, DEBUG_INIT);