New typefind system: bytestream is now part of the core all plugins have been modified to use this new typefind syste...

Original commit message from CVS:
New typefind system:
* bytestream is now part of the core
* all plugins have been modified to use this new typefind system
* asf typefinding added
* mpeg video stream typefiding removed because it's broken
* duplicate typefind entries removed
* extra id3 typefinding added, because we've seen 4 types of files
(riff/wav, flac, vorbis, mp3) with id3 headers and each of these needs
to work. Instead, I've added an id3 element and let it redo typefiding
after the id3 header. this needs a hack because spider only typefinds
once. We can remove this hack once spider supports multiple typefinds.
* with all this, mp3 typefinding is semi-rewritten
* id3 typefinding in flac/vorbis is removed, it's no longer needed
* fixed spider and gst-typefind to use this, too.
* Other general cleanups

23 files changed, 373 insertions, 425 deletions

diff --git a/configure.ac b/configure.ac
index bf0338ee..5bcb93ac 100644
--- a/configure.ac
+++ b/configure.ac
@@ -262,7 +262,7 @@ GST_PLUGINS_ALL="\
 	ac3parse adder audioscale auparse avi \
 	asfdemux audioconvert cdxaparse chart \
 	cutter debug deinterlace effectv festival \
-	filter flx goom intfloat law level median mixmatrix \
+	filter flx goom id3 intfloat law level median mixmatrix \
 	mpeg1sys mpeg1videoparse mpeg2enc mpeg2sub \
 	mpegaudio mpegaudioparse mpegstream mpegtypes \
         monoscope oneton overlay passthrough playondemand qtdemux \
@@ -1180,6 +1180,7 @@ gst/festival/Makefile
 gst/filter/Makefile
 gst/flx/Makefile
 gst/goom/Makefile
+gst/id3/Makefile
 gst/intfloat/Makefile
 gst/law/Makefile
 gst/level/Makefile
diff --git a/ext/Makefile.am b/ext/Makefile.am
index 2b1ab6ec..66346eac 100644
--- a/ext/Makefile.am
+++ b/ext/Makefile.am
@@ -278,8 +278,9 @@ SUBDIRS=$(A52DEC_DIR) $(AALIB_DIR) $(ALSA_DIR) \
 	$(ARTS_DIR) $(ARTSC_DIR) $(AUDIOFILE_DIR) \
 	$(CDPARANOIA_DIR) $(DIVX_DIR) \
 	$(DVDREAD_DIR) $(DVDNAV_DIR) $(ESD_DIR) $(MAS_DIR) \
-	$(FFMPEG_DIR) $(FLAC_DIR) $(GDK_PIXBUF_DIR) $(GNOMEVFS_DIR) $(GSM_DIR) \
-	$(HERMES_DIR) $(JACK_DIR) $(JPEG_DIR) \
+	$(FFMPEG_DIR) $(FLAC_DIR) $(GDK_PIXBUF_DIR) \
+	$(GNOMEVFS_DIR) $(GSM_DIR) $(HERMES_DIR) \
+	$(JACK_DIR) $(JPEG_DIR) \
 	$(LADSPA_DIR) $(LAME_DIR) $(LCS_DIR) \
 	$(LIBDV_DIR) $(LIBFAME_DIR) $(LIBPNG_DIR) \
 	$(MAD_DIR) $(MATROSKA_DIR) $(MIKMOD_DIR) \
diff --git a/ext/audiofile/gstafparse.c b/ext/audiofile/gstafparse.c
index 255247e8..183f5147 100644
--- a/ext/audiofile/gstafparse.c
+++ b/ext/audiofile/gstafparse.c
@@ -337,8 +337,7 @@ gst_afparse_plugin_init (GModule *module, GstPlugin *plugin)
   /* load audio support library */
   if (!gst_library_load ("gstaudio"))
     return FALSE;
-  if (!gst_library_load ("gstbytestream"))
-    return FALSE;
+
   return TRUE;
 }
 
diff --git a/ext/audiofile/gstafparse.h b/ext/audiofile/gstafparse.h
index 9483f248..1cf7b1e1 100644
--- a/ext/audiofile/gstafparse.h
+++ b/ext/audiofile/gstafparse.h
@@ -27,7 +27,7 @@
 
 #include <config.h>
 #include <gst/gst.h>
-#include <gst/bytestream/bytestream.h>
+#include <gst/gstbytestream.h>
 #include <audiofile.h>			/* what else are we to do */
 #include <af_vfs.h>
 
diff --git a/ext/ivorbis/vorbis.c b/ext/ivorbis/vorbis.c
index 65ef4b06..35919059 100644
--- a/ext/ivorbis/vorbis.c
+++ b/ext/ivorbis/vorbis.c
@@ -21,7 +21,7 @@
 #include <gst/gst.h>
 #include <tremor/ivorbiscodec.h>
 #include <tremor/ivorbisfile.h>
-#include <gst/bytestream/bytestream.h>
+#include <gst/gstbytestream.h>
 
 extern GType ivorbisfile_get_type(void);
 
@@ -132,10 +132,6 @@ plugin_init (GModule *module, GstPlugin *plugin)
   
   gst_plugin_add_feature (plugin, GST_PLUGIN_FEATURE (file));
 
-  /* this filter needs the bytestream package */
-  if (!gst_library_load ("gstbytestream"))
-    return FALSE;
-
   type = gst_type_factory_new (&vorbisdefinition);
   gst_plugin_add_feature (plugin, GST_PLUGIN_FEATURE (type));
 
diff --git a/ext/ivorbis/vorbisfile.c b/ext/ivorbis/vorbisfile.c
index 86c7baf2..5b270fb9 100644
--- a/ext/ivorbis/vorbisfile.c
+++ b/ext/ivorbis/vorbisfile.c
@@ -24,7 +24,7 @@
 #include <gst/gst.h>
 #include <tremor/ivorbiscodec.h>
 #include <tremor/ivorbisfile.h>
-#include <gst/bytestream/bytestream.h>
+#include <gst/gstbytestream.h>
 
 #define GST_TYPE_IVORBISFILE \
   (ivorbisfile_get_type())
diff --git a/ext/jack/gstjack.h b/ext/jack/gstjack.h
index 87d7d611..80fd2b63 100644
--- a/ext/jack/gstjack.h
+++ b/ext/jack/gstjack.h
@@ -22,7 +22,7 @@
 
 #include <jack/jack.h>
 #include <gst/gst.h>
-#include <gst/bytestream/bytestream.h>
+#include <gst/gstbytestream.h>
 
 //#define JACK_DEBUG(str, a...) g_message (str, ##a)
 #define JACK_DEBUG(str, a...)
diff --git a/ext/ladspa/gstladspa.c b/ext/ladspa/gstladspa.c
index 460bdf12..5f16dbf5 100644
--- a/ext/ladspa/gstladspa.c
+++ b/ext/ladspa/gstladspa.c
@@ -993,9 +993,6 @@ plugin_init (GModule *module, GstPlugin *plugin)
 
   LADSPAPluginSearch(ladspa_describe_plugin);
 
-  if (! gst_library_load ("gstbytestream"))
-    return FALSE;
-  
   /* initialize dparam support library */
   gst_control_init(NULL,NULL);
   
diff --git a/ext/ladspa/gstladspa.h b/ext/ladspa/gstladspa.h
index 89a039e9..85348a95 100644
--- a/ext/ladspa/gstladspa.h
+++ b/ext/ladspa/gstladspa.h
@@ -26,7 +26,7 @@
 
 #include <config.h>
 #include <gst/gst.h>
-#include <gst/bytestream/bytestream.h>
+#include <gst/gstbytestream.h>
 
 #include "ladspa.h"
 
diff --git a/ext/mplex/gstmplex.h b/ext/mplex/gstmplex.h
index 98b19aca..8b108ed1 100644
--- a/ext/mplex/gstmplex.h
+++ b/ext/mplex/gstmplex.h
@@ -26,7 +26,7 @@
 #include <stdlib.h>
 
 #include <gst/gst.h>
-#include <gst/bytestream/bytestream.h>
+#include <gst/gstbytestream.h>
 
 #include "outputstream.hh"
 #include "bits.hh"
diff --git a/gst/cdxaparse/gstcdxaparse.c b/gst/cdxaparse/gstcdxaparse.c
index 5af9bd81..bfe3c8ac 100644
--- a/gst/cdxaparse/gstcdxaparse.c
+++ b/gst/cdxaparse/gstcdxaparse.c
@@ -50,7 +50,7 @@ static GstElementDetails gst_cdxa_parse_details = {
   "(C) 2002",
 };
 
-static GstCaps* cdxa_type_find (GstBuffer *buf, gpointer private);
+static GstCaps* cdxa_type_find (GstByteStream *bs, gpointer private);
 
 /* typefactory for 'cdxa' */
 static GstTypeDefinition cdxadefinition = {
@@ -159,25 +159,28 @@ gst_cdxa_parse_init (GstCDXAParse *cdxa_parse)
 }
 
 static GstCaps*
-cdxa_type_find (GstBuffer *buf,
-              gpointer private)
+cdxa_type_find (GstByteStream *bs,
+		gpointer       private)
 {
-  gchar *data = GST_BUFFER_DATA (buf);
-  GstCaps *new;
+  GstBuffer *buf = NULL;
+  GstCaps *new = NULL;
 
   GST_DEBUG ("cdxa_parse: typefind");
 
-  if (GST_BUFFER_SIZE (buf) < 12)
-    return NULL;
+  if (gst_bytestream_peek (bs, &buf, 12) == 12) {
+    guint32 head1 = GUINT32_FROM_LE (((guint32 *) GST_BUFFER_DATA (buf))[0]),
+	    head2 = GUINT32_FROM_LE (((guint32 *) GST_BUFFER_DATA (buf))[2]);
 
-  if (GUINT32_FROM_LE (((guint32 *)data)[0]) != GST_RIFF_TAG_RIFF)
-    return NULL;
-  if (GUINT32_FROM_LE (((guint32 *)data)[2]) != GST_RIFF_RIFF_CDXA)
-    return NULL;
+    if (head1 == GST_RIFF_TAG_RIFF && head2 == GST_RIFF_RIFF_CDXA) {
+      new = GST_CAPS_NEW ("cdxa_type_find",
+			  "video/x-cdxa", 
+			    NULL);
+    }
+  }
 
-  new = GST_CAPS_NEW ("cdxa_type_find",
-		      "video/x-cdxa", 
-		        NULL);
+  if (buf != NULL) {
+    gst_buffer_unref (buf);
+  }
 
   return new;
 }
@@ -342,10 +345,6 @@ plugin_init (GModule *module, GstPlugin *plugin)
   GstElementFactory *factory;
   GstTypeFactory *type;
 
-  /* this filter needs the riff parser */
-  if (!gst_library_load ("gstbytestream"))
-    return FALSE;
-
   /* create an elementfactory for the cdxa_parse element */
   factory = gst_element_factory_new ("cdxaparse", GST_TYPE_CDXA_PARSE,
                                     &gst_cdxa_parse_details);
diff --git a/gst/cdxaparse/gstcdxaparse.h b/gst/cdxaparse/gstcdxaparse.h
index fcf77107..c46df149 100644
--- a/gst/cdxaparse/gstcdxaparse.h
+++ b/gst/cdxaparse/gstcdxaparse.h
@@ -24,7 +24,7 @@
 
 #include <config.h>
 #include <gst/gst.h>
-#include <gst/bytestream/bytestream.h>
+#include <gst/gstbytestream.h>
 
 #ifdef __cplusplus
 extern "C" {
diff --git a/gst/festival/gstfestival.c b/gst/festival/gstfestival.c
index 87416184..4113410a 100644
--- a/gst/festival/gstfestival.c
+++ b/gst/festival/gstfestival.c
@@ -80,7 +80,7 @@
 static void		gst_festival_class_init		(GstFestivalClass *klass);
 static void		gst_festival_init		(GstFestival *festival);
 
-static GstCaps*		text_type_find			(GstBuffer *buf, gpointer private);
+static GstCaps*		text_type_find			(GstByteStream *bs, gpointer private);
 
 static void		gst_festival_chain		(GstPad *pad, GstBuffer *buf);
 static GstElementStateReturn 
@@ -198,21 +198,35 @@ gst_festival_init (GstFestival *festival)
 }
 
 static GstCaps*
-text_type_find (GstBuffer *buf, gpointer private)
+text_type_find (GstByteStream *bs, gpointer private)
 {
-  gchar *data = GST_BUFFER_DATA (buf);
-  gint i;
+  GstBuffer *buf = NULL;
+  GstCaps *new = NULL;
 
-  /* 20 is arbitrary.  4 is definitely too small. */
-  if (GST_BUFFER_SIZE (buf) < 20)
-    return NULL;
+#define TEXT_SIZE 32
 
-  for (i=0; i<GST_BUFFER_SIZE (buf); i++) {
-    if (!isprint(data[i]) && data[i]!='\n')
-      return NULL;
+  /* read arbitrary number and see if it's textual */
+  if (gst_bytestream_peek (bs, &buf, TEXT_SIZE) == TEXT_SIZE) {
+    gchar *data = GST_BUFFER_DATA (buf);
+    gint i;
+
+    for (i = 0; i < TEXT_SIZE; i++) {
+      if (!isprint (data[i]) && data[i] != '\n') {
+        break;
+      }
+    }
+
+    /* well, we found something that looks like text... */
+    new = gst_caps_new ("text_type_find",
+			"text/plain",
+			  NULL);
+  }
+
+  if (buf != NULL) {
+    gst_buffer_unref (buf);
   }
 
-  return gst_caps_new ("text_type_find", "text/plain", NULL);
+  return new;
 }
 
 
diff --git a/gst/flx/gstflxdec.c b/gst/flx/gstflxdec.c
index c20327a7..1f55b7d9 100644
--- a/gst/flx/gstflxdec.c
+++ b/gst/flx/gstflxdec.c
@@ -28,7 +28,7 @@
 
 #define JIFFIE  (GST_SECOND/70)
 
-static GstCaps* flxdec_type_find(GstBuffer *buf, gpointer private);
+static GstCaps* flxdec_type_find (GstByteStream *bs, gpointer private);
 
 /* flx element information */
 static GstElementDetails flxdec_details = {
@@ -113,27 +113,33 @@ static void 	flx_decode_delta_flc	(GstFlxDec *, guchar *, guchar *);
 static GstElementClass *parent_class = NULL;
 
 static GstCaps* 
-flxdec_type_find (GstBuffer *buf, gpointer private)
+flxdec_type_find (GstByteStream *bs, gpointer private)
 {
-  guchar *data = GST_BUFFER_DATA(buf);
-  GstCaps *new;
+  GstBuffer *buf = NULL;
+  GstCaps *new = NULL;
 
-  if (GST_BUFFER_SIZE(buf) < 134){
-    return NULL;
-  }
+  if (gst_bytestream_peek (bs, &buf, 134) == 134) {
+    guint8 *data = GST_BUFFER_DATA (buf);
 
-  /* check magic */
-  if ((data[4] == 0x11 || data[4] == 0x12
-       || data[4] == 0x30 || data[4] == 0x44) && data[5] == 0xaf) {
+    /* check magic */
+    if ((data[4] == 0x11 || data[4] == 0x12 ||
+         data[4] == 0x30 || data[4] == 0x44) &&
+        data[5] == 0xaf) {
       /* check the frame type of the first frame */
       if ((data[132] == 0x00 || data[132] == 0xfa) && data[133] == 0xf1) {
         GST_DEBUG ("GstFlxDec: found supported flx format");
-        new = gst_caps_new("flxdec_type_find","video/x-fli", NULL);
-        return new;
+        new = gst_caps_new ("flxdec_type_find",
+			    "video/x-fli",
+			      NULL);
       }
+    }
   }
-  
-  return NULL; 
+
+  if (buf != NULL) {
+    gst_buffer_unref (buf);
+  }
+
+  return new;
 }
 
 
@@ -684,10 +690,6 @@ plugin_init (GModule *module, GstPlugin *plugin)
   GstElementFactory *factory;
   GstTypeFactory *type;
 
-  /* this filter needs the bytestream package */
-  if (!gst_library_load ("gstbytestream"))
-    return FALSE;
-
   factory = gst_element_factory_new("flxdec", GST_TYPE_FLXDEC, &flxdec_details);
   g_return_val_if_fail(factory != NULL, FALSE);
   gst_element_factory_set_rank (factory, GST_ELEMENT_RANK_PRIMARY);
diff --git a/gst/flx/gstflxdec.h b/gst/flx/gstflxdec.h
index c7d6f386..0ee4b1c5 100644
--- a/gst/flx/gstflxdec.h
+++ b/gst/flx/gstflxdec.h
@@ -23,7 +23,7 @@
 #include <gst/gst.h>
 
 #include "flx_color.h"
-#include <gst/bytestream/bytestream.h>
+#include <gst/gstbytestream.h>
 
 
 #ifdef __cplusplus
diff --git a/gst/mixmatrix/mixmatrix.c b/gst/mixmatrix/mixmatrix.c
index 0e9e832a..9e7c7ac8 100644
--- a/gst/mixmatrix/mixmatrix.c
+++ b/gst/mixmatrix/mixmatrix.c
@@ -22,7 +22,7 @@
 #endif
 #include <config.h>
 #include <gst/gst.h>
-#include <gst/bytestream/bytestream.h>
+#include <gst/gstbytestream.h>
 #include <gst/audio/audio.h>
 #include <string.h>
 
@@ -500,10 +500,6 @@ plugin_init (GModule *module, GstPlugin *plugin)
 {
   GstElementFactory *factory;
 
-  /* this filter needs the bytestream package */
-  if (!gst_library_load ("gstbytestream"))
-    return FALSE;
-
   factory = gst_element_factory_new ("mixmatrix", GST_TYPE_MIXMATRIX, 
                                      &mixmatrix_details);
   g_return_val_if_fail (factory != NULL, FALSE);
diff --git a/gst/modplug/gstmodplug.cc b/gst/modplug/gstmodplug.cc
index 2fa602f7..07a09a1c 100644
--- a/gst/modplug/gstmodplug.cc
+++ b/gst/modplug/gstmodplug.cc
@@ -130,31 +130,39 @@ static GstElementStateReturn
 static GstElementClass *parent_class = NULL;
 
 static GstCaps* 
-modplug_type_find (GstBuffer *buf, gpointer priv) 
-{  
-  if (GST_BUFFER_SIZE (buf) < 75)
-    return NULL;
-
-  if (MOD_CheckType (buf)     ||
-      Mod_669_CheckType (buf) ||
-      Amf_CheckType (buf)     ||
-      Dsm_CheckType (buf)     ||
-      Fam_CheckType (buf)     ||
-      Gdm_CheckType (buf)     ||
-      Imf_CheckType (buf)     ||
-      It_CheckType (buf)      ||
-      M15_CheckType (buf)     ||
-      /*Med_CheckType (buf)     || <- FIXME */
-      Mtm_CheckType (buf)     ||
-      Okt_CheckType (buf)     ||
-      S3m_CheckType (buf)     ||
-      Xm_CheckType (buf)) {
-    return gst_caps_new ("modplug_type_find",
-			 "audio/x-mod",
-			   NULL);
+modplug_type_find (GstByteStream *bs, gpointer priv) 
+{
+  GstBuffer *buf = NULL;
+  GstCaps *newc = NULL;
+
+  if (gst_bytestream_peek (bs, &buf, 75) == 75) {
+    if (MOD_CheckType (buf)     ||
+        Mod_669_CheckType (buf) ||
+        Amf_CheckType (buf)     ||
+        Dsm_CheckType (buf)     ||
+        Fam_CheckType (buf)     ||
+        Gdm_CheckType (buf)     ||
+        Imf_CheckType (buf)     ||
+        It_CheckType (buf)      ||
+        M15_CheckType (buf)     ||
+#if 0
+        Med_CheckType (buf)     || /* FIXME */
+#endif
+        Mtm_CheckType (buf)     ||
+        Okt_CheckType (buf)     ||
+        S3m_CheckType (buf)     ||
+        Xm_CheckType (buf)) {
+      newc = GST_CAPS_NEW ("modplug_type_find",
+			   "audio/x-mod",
+			     NULL);
+    }
   }
-  
-  return NULL;
+
+  if (buf != NULL) {
+    gst_buffer_unref (buf);
+  }
+
+  return newc;
 }
 
 static GstTypeDefinition modplug_definitions[] = {
diff --git a/gst/modplug/gstmodplug.h b/gst/modplug/gstmodplug.h
index 97d6d00e..dcdbf062 100644
--- a/gst/modplug/gstmodplug.h
+++ b/gst/modplug/gstmodplug.h
@@ -28,7 +28,7 @@ extern "C" {
 #endif /* __cplusplus */
 
 #include <gst/gst.h>
-#include <gst/bytestream/bytestream.h>
+#include <gst/gstbytestream.h>
 	
 #include "modplug_types.h"	
 
diff --git a/gst/mpegaudioparse/Makefile.am b/gst/mpegaudioparse/Makefile.am
index ee22c43e..cb06727f 100644
--- a/gst/mpegaudioparse/Makefile.am
+++ b/gst/mpegaudioparse/Makefile.am
@@ -1,17 +1,9 @@
-#FIXME clean me up a bit
-
-plugin_LTLIBRARIES = libgstmpegaudioparse.la libgstmp3types.la
+plugin_LTLIBRARIES = libgstmpegaudioparse.la
 
 libgstmpegaudioparse_la_SOURCES = gstmpegaudioparse.c
 libgstmpegaudioparse_la_CFLAGS = $(GST_CFLAGS)
 libgstmpegaudioparse_la_LIBADD =
 libgstmpegaudioparse_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
 
-libgstmp3types_la_SOURCES = gstmp3types.c
-libgstmp3types_la_CFLAGS = $(GST_CFLAGS)
-libgstmp3types_la_LIBADD =
-libgstmp3types_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
-
 noinst_HEADERS = gstmpegaudioparse.h
 EXTRA_DIST = README
-
diff --git a/gst/mpegaudioparse/gstmp3types.c b/gst/mpegaudioparse/gstmp3types.c
deleted file mode 100644
index cf5e860f..00000000
--- a/gst/mpegaudioparse/gstmp3types.c
+++ /dev/null
@@ -1,251 +0,0 @@
-/* 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.
- */
-
-/*#define DEBUG_ENABLED */
-#include <gst/gst.h>
-#include <string.h> /* memcmp */
-
-static GstCaps* mp3_type_find(GstBuffer *buf, gpointer private);
-static GstCaps* mp3_type_find_stream(GstBuffer *buf, gpointer private);
-
-static GstTypeDefinition mp3type_definitions[] = {
-  { "mp3types_audio/mpeg", "audio/mpeg", ".mp3 .mp2 .mp1 .mpga", mp3_type_find },
-  { "mp3types_stream_audio/mpeg", "audio/mpeg", ".mp3 .mp2 .mp1 .mpga", mp3_type_find_stream },
-  { NULL, NULL, NULL, NULL },
-};
-
-static GstCaps* 
-mp3_type_find(GstBuffer *buf, gpointer private) 
-{
-  guint8 *data;
-  gint size, layer;
-  guint32 head;
-  GstCaps *caps;
-
-  data = GST_BUFFER_DATA (buf);
-  size = GST_BUFFER_SIZE (buf);
-
-  GST_DEBUG ("mp3typefind: typefind");
-
-  /* gracefully ripped from libid3 */
-  if (size >= 3 &&
-      data[0] == 'T' && data[1] == 'A' && data[2] == 'G') {
-    /* ID V1 tags */
-    data += 128;
-    size -= 128;
-
-    GST_DEBUG ("mp3typefind: detected ID3 Tag V1");
-  } else if (size >= 10 &&
-        (data[0] == 'I' && data[1] == 'D' && data[2] == '3') &&
-        data[3] < 0xff && data[4] < 0xff &&
-        data[6] < 0x80 && data[7] < 0x80 && data[8] < 0x80 && data[9] < 0x80)
-  {
-    guint32 skip = 0;
-
-    skip = (skip << 7) | (data[6] & 0x7f);
-    skip = (skip << 7) | (data[7] & 0x7f);
-    skip = (skip << 7) | (data[8] & 0x7f);
-    skip = (skip << 7) | (data[9] & 0x7f);
-
-    /* include size of header */
-    skip += 10;
-    /* footer present? (only available since version 4) */
-    if (data[3] > 3 && (data[5] & 0x10))
-      skip += 10;
-
-    GST_DEBUG ("mp3typefind: detected ID3 Tag V2 with %u bytes", skip);
-    size -= skip;
-    data += skip;      
-  }
-
-  if (size < 4)
-    return NULL;
-  
-  /* now with the right postion, do typefinding */
-  head = GUINT32_FROM_BE(*((guint32 *)data));
-  if ((head & 0xffe00000) != 0xffe00000)
-    return NULL;
-  if (!(layer = ((head >> 17) & 3)))
-    return NULL;
-  layer = 4 - layer;
-  if (((head >> 12) & 0xf) == 0xf)
-    return NULL;
-  if (!((head >> 12) & 0xf))
-    return NULL;
-  if (((head >> 10) & 0x3) == 0x3)
-    return NULL;
-
-  caps = GST_CAPS_NEW ("mp3_type_find", "audio/mpeg", "layer", GST_PROPS_INT (layer));
-
-  return caps;
-}
-static guint mp3types_bitrates[2][3][16] =
-{ { {0, 32, 64, 96, 128, 160, 192, 224, 256, 288, 320, 352, 384, 416, 448, },
-    {0, 32, 48, 56,  64,  80,  96, 112, 128, 160, 192, 224, 256, 320, 384, },
-    {0, 32, 40, 48,  56,  64,  80,  96, 112, 128, 160, 192, 224, 256, 320, } },
-  { {0, 32, 48, 56,  64,  80,  96, 112, 128, 144, 160, 176, 192, 224, 256, },
-    {0,  8, 16, 24,  32,  40,  48,  56,  64,  80,  96, 112, 128, 144, 160, },
-    {0,  8, 16, 24,  32,  40,  48,  56,  64,  80,  96, 112, 128, 144, 160, } },
-};
-static guint mp3types_freqs[3][3] =
-{ {44100, 48000, 32000},
-  {22050, 24000, 16000}, 
-  {11025, 12000,  8000}};
-static inline guint
-mp3_type_frame_length_from_header (guint32 header, guint *put_layer)
-{
-  guint length;
-  gulong samplerate, bitrate, layer, version;
-
-  /* we don't need extension, mode, copyright, original or emphasis for the frame length */
-  header >>= 9;
-  /* padding */
-  length = header & 0x1;
-  header >>= 1;
-  /* sampling frequency */
-  samplerate = header & 0x3;
-  if (samplerate == 3)
-    return 0;
-  header >>= 2;
-  /* bitrate index */
-  bitrate = header & 0xF;
-  if (bitrate == 15 || bitrate == 0)
-    return 0;
-  /* ignore error correction, too */
-  header >>= 5;
-  /* layer */
-  layer = 4 - (header & 0x3);
-  if (layer == 4)
-    return 0;
-  header >>= 2;
-  /* version */
-  version = header & 0x3;
-  if (version == 1)
-    return 0;
-  /* lookup */
-  bitrate = mp3types_bitrates[version == 3 ? 0 : 1][layer - 1][bitrate];
-  samplerate = mp3types_freqs[version > 0 ? version - 1 : 0][samplerate];
-  /* calculating */
-  if (layer == 1) {
-    length = ((12000 * bitrate / samplerate) + length) * 4;
-  } else {
-    length += ((layer == 3 && version == 0) ? 144000 : 72000) * bitrate / samplerate;
-  }
-
-  GST_DEBUG ("Calculated mad frame length of %u bytes", length);
-  GST_DEBUG ("samplerate = %lu - bitrate = %lu - layer = %lu - version = %lu", samplerate, bitrate, layer, version);
-  if (put_layer)
-    *put_layer = layer;
-  return length;
-}
-/* increase this value when this function finds too many false positives */
-/**
- * The chance that random data is identified as a valid mp3 header is 63 / 2^18
- * (0.024%) per try. This makes the function for calculating false positives
- *   1 - (1 - ((63 / 2 ^18) ^ GST_MP3_TYPEFIND_MIN_HEADERS)) ^ buffersize)
- * This has the following probabilities of false positives:
- * bufsize	          MIN_HEADERS
- * (bytes)	1	2	3	4
- * 4096		62.6%	 0.02%	 0%	 0%
- * 16384	98%	 0.09%	 0%	 0%
- * 1 MiB       100%	 5.88%	 0%	 0%
- * 1 GiB       100%    100%	 1.44%   0%
- * 1 TiB       100%    100%    100%      0.35%
- * This means that the current choice (3 headers by most of the time 4096 byte
- * buffers is pretty safe for now.
- * It is however important to note that in a worst case example a buffer of size
- *   1440 * GST_MP3_TYPEFIND_MIN_HEADERS + 3
- * bytes is needed to reliable find the mp3 stream in a buffer when scanning
- * starts at a random position. This is currently (4323 bytes) slightly above 
- * the default buffer size. But you rarely hit the worst case - average mp3 
- * frames are in the 500 bytes range.
- */
-#define GST_MP3_TYPEFIND_MIN_HEADERS 3
-static GstCaps* 
-mp3_type_find_stream (GstBuffer *buf, gpointer private)
-{
-  guint8 *data;
-  guint size;
-  guint32 head;
-  gint layer = 0;
-  
-  data = GST_BUFFER_DATA (buf);
-  size = GST_BUFFER_SIZE (buf);
-  
-  while (size >= 4) {
-    head = GUINT32_FROM_BE(*((guint32 *)data));
-    if ((head & 0xffe00000) == 0xffe00000) {
-      guint length;
-      guint prev_layer = 0;
-      guint found = 0; /* number of valid headers found */
-      guint pos = 0;
-      do {
-        if ((length = mp3_type_frame_length_from_header (head, &layer))) {
-	  if (prev_layer && prev_layer != layer)
-	    break;
-	  prev_layer = layer;
-	  pos += length;
-          found++;
-	  if (pos + 4 >= size) {
-	    if (found >= GST_MP3_TYPEFIND_MIN_HEADERS) 
-	      goto success;
-	  }
-          head = GUINT32_FROM_BE(*((guint32 *) &(data[pos])));  
-          if ((head & 0xffe00000) != 0xffe00000)
-	    break;
-	} else {
-	  break;
-	}
-      } while (TRUE);
-    }
-    data++;
-    size--;
-  }
-
-  return NULL;
-
-success:
-  g_assert (layer);
-  return GST_CAPS_NEW ("mp3_type_find", "audio/mpeg", "layer", GST_PROPS_INT (layer));
-}
-
-static gboolean
-plugin_init (GModule *module, GstPlugin *plugin)
-{
-  gint i=0;
-
-  while (mp3type_definitions[i].name) {
-    GstTypeFactory *type;
-
-    type = gst_type_factory_new (&mp3type_definitions[i]);
-    gst_plugin_add_feature (plugin, GST_PLUGIN_FEATURE (type));
-    i++;
-  }
-
-  /* gst_info("gsttypes: loaded %d mp3 types\n",i); */
-
-  return TRUE;
-}
-
-GstPluginDesc plugin_desc = {
-  GST_VERSION_MAJOR,
-  GST_VERSION_MINOR,
-  "mp3types",
-  plugin_init
-};
diff --git a/gst/mpegaudioparse/gstmpegaudioparse.c b/gst/mpegaudioparse/gstmpegaudioparse.c
index ba207c0e..920ab22c 100644
--- a/gst/mpegaudioparse/gstmpegaudioparse.c
+++ b/gst/mpegaudioparse/gstmpegaudioparse.c
@@ -35,6 +35,15 @@ static GstElementDetails mp3parse_details = {
   "(C) 1999",
 };
 
+static GstCaps * mp3_type_find (GstByteStream *bs, gpointer data);
+
+static GstTypeDefinition mp3type_definition = {
+  "mp3_audio/mpeg",
+  "audio/mpeg",
+  ".mp3 .mp2 .mp1 .mpga",
+  mp3_type_find,
+};
+
 static GstPadTemplate*
 mp3_src_factory (void)
 {
@@ -115,11 +124,221 @@ gst_mp3parse_get_type(void) {
       0,
       (GInstanceInitFunc)gst_mp3parse_init,
     };
-    mp3parse_type = g_type_register_static(GST_TYPE_ELEMENT, "GstMPEGAudioParse", &mp3parse_info, 0);
+    mp3parse_type = g_type_register_static (GST_TYPE_ELEMENT,
+					    "GstMPEGAudioParse",
+					    &mp3parse_info, 0);
   }
   return mp3parse_type;
 }
 
+static guint mp3types_bitrates[2][3][16] =
+{ { {0, 32, 64, 96, 128, 160, 192, 224, 256, 288, 320, 352, 384, 416, 448, },
+    {0, 32, 48, 56,  64,  80,  96, 112, 128, 160, 192, 224, 256, 320, 384, },
+    {0, 32, 40, 48,  56,  64,  80,  96, 112, 128, 160, 192, 224, 256, 320, } },
+  { {0, 32, 48, 56,  64,  80,  96, 112, 128, 144, 160, 176, 192, 224, 256, },
+    {0,  8, 16, 24,  32,  40,  48,  56,  64,  80,  96, 112, 128, 144, 160, },
+    {0,  8, 16, 24,  32,  40,  48,  56,  64,  80,  96, 112, 128, 144, 160, } },
+};
+
+static guint mp3types_freqs[3][3] =
+{ {44100, 48000, 32000},
+  {22050, 24000, 16000}, 
+  {11025, 12000,  8000}};
+
+static inline guint
+mp3_type_frame_length_from_header (guint32 header, guint *put_layer,
+				   guint *put_channels, guint *put_bitrate,
+				   guint *put_samplerate)
+{
+  guint length;
+  gulong mode, samplerate, bitrate, layer, version, channels;
+
+  /* we don't need extension, copyright, original or
+   * emphasis for the frame length */
+  header >>= 6;
+
+  /* mode */
+  mode = header & 0x3;
+  header >>= 3;
+
+  /* padding */
+  length = header & 0x1;
+  header >>= 1;
+
+  /* sampling frequency */
+  samplerate = header & 0x3;
+  if (samplerate == 3)
+    return 0;
+  header >>= 2;
+
+  /* bitrate index */
+  bitrate = header & 0xF;
+  if (bitrate == 15 || bitrate == 0)
+    return 0;
+
+  /* ignore error correction, too */
+  header >>= 5;
+
+  /* layer */
+  layer = 4 - (header & 0x3);
+  if (layer == 4)
+    return 0;
+  header >>= 2;
+
+  /* version */
+  version = header & 0x3;
+  if (version == 1)
+    return 0;
+
+  /* lookup */
+  channels = (mode == 3) ? 1 : 2;
+  bitrate = mp3types_bitrates[version == 3 ? 0 : 1][layer - 1][bitrate];
+  samplerate = mp3types_freqs[version > 0 ? version - 1 : 0][samplerate];
+
+  /* calculating */
+  if (layer == 1) {
+    length = ((12000 * bitrate / samplerate) + length) * 4;
+  } else {
+    length += ((layer == 3 && version == 0) ? 144000 : 72000) * bitrate / samplerate;
+  }
+
+  GST_DEBUG ("Calculated mp3 frame length of %u bytes", length);
+  GST_DEBUG ("samplerate = %lu - bitrate = %lu - layer = %lu - version = %lu"
+	     " - channels = %lu",
+	     samplerate, bitrate, layer, version, channels);
+
+  if (put_layer)
+    *put_layer = layer;
+  if (put_channels)
+    *put_channels = channels;
+  if (put_bitrate)
+    *put_bitrate = bitrate;
+  if (put_samplerate)
+    *put_samplerate = samplerate;
+
+  return length;
+}
+
+/**
+ * The chance that random data is identified as a valid mp3 header is 63 / 2^18
+ * (0.024%) per try. This makes the function for calculating false positives
+ *   1 - (1 - ((63 / 2 ^18) ^ GST_MP3_TYPEFIND_MIN_HEADERS)) ^ buffersize)
+ * This has the following probabilities of false positives:
+ * bufsize	          MIN_HEADERS
+ * (bytes)	1	2	3	4
+ * 4096		62.6%	 0.02%	 0%	 0%
+ * 16384	98%	 0.09%	 0%	 0%
+ * 1 MiB       100%	 5.88%	 0%	 0%
+ * 1 GiB       100%    100%	 1.44%   0%
+ * 1 TiB       100%    100%    100%      0.35%
+ * This means that the current choice (3 headers by most of the time 4096 byte
+ * buffers is pretty safe for now.
+ *
+ * The max. size of each frame is 1440 bytes, which means that for N frames
+ * to be detected, we need 1440 * GST_MP3_TYPEFIND_MIN_HEADERS + 3 of data.
+ * Assuming we step into the stream right after the frame header, this
+ * means we need 1440 * (GST_MP3_TYPEFIND_MIN_HEADERS + 1) - 1 + 3 bytes
+ * of data (5762) to always detect any mp3.
+ */
+
+/* increase this value when this function finds too many false positives */
+#define GST_MP3_TYPEFIND_MIN_HEADERS 3
+#define GST_MP3_TYPEFIND_MIN_DATA (1440 * (GST_MP3_TYPEFIND_MIN_HEADERS + 1) - 1 + 3)
+
+static GstCaps *
+mp3_caps_create (guint layer, guint channels,
+		 guint bitrate, guint samplerate)
+{
+  GstCaps *new;
+
+  g_assert (layer);
+  g_assert (samplerate);
+  g_assert (bitrate);
+  g_assert (channels);
+
+  new = GST_CAPS_NEW ("mp3_type_find",
+		      "audio/mpeg",
+			"mpegversion", GST_PROPS_INT (1),
+			"layer",       GST_PROPS_INT (layer),
+			/*"bitrate",     GST_PROPS_INT (bitrate),*/
+			"rate",        GST_PROPS_INT (samplerate),
+			"channels",    GST_PROPS_INT (channels));
+
+  return new;
+}
+
+static GstCaps *
+mp3_type_find (GstByteStream *bs, gpointer private)
+{
+  GstBuffer *buf = NULL;
+  GstCaps *new = NULL;
+  guint8 *data;
+  guint size;
+  guint32 head;
+  guint layer = 0, bitrate = 0, samplerate = 0, channels = 0;
+
+  /* note that even if we don't get the requested size,
+   * it might still be a (very small) mp3 */
+  gst_bytestream_peek (bs, &buf, GST_MP3_TYPEFIND_MIN_DATA);
+  if (!buf) {
+    goto done;
+  }
+  
+  data = GST_BUFFER_DATA (buf);
+  size = GST_BUFFER_SIZE (buf);
+  
+  while (size >= 4) {
+    head = GUINT32_FROM_BE(*((guint32 *)data));
+    if ((head & 0xffe00000) == 0xffe00000) {
+      guint length;
+      guint prev_layer = 0, prev_bitrate = 0,
+	    prev_channels = 0, prev_samplerate = 0;
+      guint found = 0; /* number of valid headers found */
+      guint pos = 0;
+
+      do {
+        if (!(length = mp3_type_frame_length_from_header (head, &layer,
+							  &channels, &bitrate,
+							  &samplerate))) {
+          break;
+	}
+	if ((prev_layer && prev_layer != layer) || !layer ||
+	    (prev_bitrate && prev_bitrate != bitrate) || !bitrate ||
+	    (prev_samplerate && prev_samplerate != samplerate) || !samplerate ||
+	    (prev_channels && prev_channels != channels) || !channels) {
+          /* this means an invalid property, or a change, which likely
+	   * indicates that this is not a mp3 but just a random bytestream */
+	  break;
+	}
+	prev_layer = layer;
+	prev_bitrate = bitrate;
+	prev_channels = channels;
+	prev_samplerate = samplerate;
+	pos += length;
+	if (++found >= GST_MP3_TYPEFIND_MIN_HEADERS) {
+          /* we're pretty sure that this is mp3 now */
+          new = mp3_caps_create (layer, channels, bitrate, samplerate);
+	  goto done;
+        }
+
+        /* and now, find a new head */
+        head = GUINT32_FROM_BE(*((guint32 *) &(data[pos])));  
+        if ((head & 0xffe00000) != 0xffe00000)
+	  break;
+      } while (TRUE);
+    }
+    data++;
+    size--;
+  }
+
+done:
+  if (buf != NULL) {
+    gst_buffer_unref (buf);
+  }
+
+  return new;
+}
+
 static void
 gst_mp3parse_class_init (GstMPEGAudioParseClass *klass)
 {
@@ -247,7 +466,10 @@ gst_mp3parse_chain (GstPad *pad, GstBuffer *buf)
         header2 = GUINT32_FROM_BE(*((guint32 *)(data+offset+bpf)));
         GST_DEBUG ("mp3parse: header=%08X, header2=%08X, bpf=%d", (unsigned int)header, (unsigned int)header2, bpf );
 
-        #define HDRMASK ~( (0xF<<12)/*bitrate*/ | (1<<9)/*padding*/ | (3<<4)/*mode extension*/ ) /* mask the bits which are allowed to differ between frames */
+/* mask the bits which are allowed to differ between frames */
+#define HDRMASK ~((0xF << 12)  /* bitrate */ | \
+		  (0x1 <<  9)  /* padding */ | \
+		  (0x3 <<  4)) /*mode extension*/
 
         if ( (header2&HDRMASK) != (header&HDRMASK) ) { /* require 2 matching headers in a row */
            GST_DEBUG ("mp3parse: next header doesn't match (header=%08X, header2=%08X, bpf=%d)", (unsigned int)header, (unsigned int)header2, bpf );
@@ -309,56 +531,23 @@ gst_mp3parse_chain (GstPad *pad, GstBuffer *buf)
   }
 }
 
-static int mp3parse_tabsel[2][3][16] =
-{ { {0, 32, 64, 96, 128, 160, 192, 224, 256, 288, 320, 352, 384, 416, 448, },
-    {0, 32, 48, 56, 64, 80, 96, 112, 128, 160, 192, 224, 256, 320, 384, },
-    {0, 32, 40, 48, 56, 64, 80, 96, 112, 128, 160, 192, 224, 256, 320, } },
-  { {0, 32, 48, 56, 64, 80, 96, 112, 128, 144, 160, 176, 192, 224, 256, },
-    {0, 8, 16, 24, 32, 40, 48, 56, 64, 80, 96, 112, 128, 144, 160, },
-    {0, 8, 16, 24, 32, 40, 48, 56, 64, 80, 96, 112, 128, 144, 160, } },
-};
-
-static long mp3parse_freqs[9] =
-{44100, 48000, 32000, 22050, 24000, 16000, 11025, 12000, 8000};
-
-
 static long
 bpf_from_header (GstMPEGAudioParse *parse, unsigned long header)
 {
-  int layer_index,layer,lsf,samplerate_index,padding,mode;
-  long bpf;
-  gint channels, rate;
-
-  /*mpegver = (header >> 19) & 0x3; // don't need this for bpf */
-  layer_index = (header >> 17) & 0x3;
-  layer = 4 - layer_index;
-  lsf = (header & (1 << 20)) ? ((header & (1 << 19)) ? 0 : 1) : 1;
-  parse->bit_rate = mp3parse_tabsel[lsf][layer - 1][((header >> 12) & 0xf)];
-  samplerate_index = (header >> 10) & 0x3;
-  padding = (header >> 9) & 0x1;
-  mode = (header >> 6) & 0x3;
+  guint bitrate, layer, rate, channels, length;
 
-  if (layer == 1) {
-    bpf = parse->bit_rate * 12000;
-    bpf /= mp3parse_freqs[samplerate_index];
-    bpf = ((bpf + padding) << 2);
-  } else {
-    bpf = parse->bit_rate * 144000;
-    bpf /= mp3parse_freqs[samplerate_index];
-    bpf += padding;
+  if (!(length = mp3_type_frame_length_from_header (header, &layer,
+						    &channels,
+						    &bitrate, &rate))) {
+    return 0;
   }
 
-  channels = (mode == 3) ? 1 : 2;
-  rate = mp3parse_freqs[samplerate_index];
   if (channels != parse->channels ||
       rate     != parse->rate     ||
-      layer    != parse->layer) {
-    GstCaps *caps = GST_CAPS_NEW ("mp3parse_src",
-                                  "audio/mpeg",
-                                    "mpegversion", GST_PROPS_INT (1),
-                                    "layer",    GST_PROPS_INT (layer),
-                                    "channels", GST_PROPS_INT (channels),
-                                    "rate",     GST_PROPS_INT (rate));
+      layer    != parse->layer    ||
+      bitrate  != parse->bit_rate) {
+    GstCaps *caps = mp3_caps_create (layer, channels, bitrate, rate);
+
     if (gst_pad_try_set_caps(parse->srcpad, caps) <= 0) {
       gst_element_error (GST_ELEMENT (parse),
                          "mp3parse: failed to negotiate format with next element");
@@ -367,12 +556,10 @@ bpf_from_header (GstMPEGAudioParse *parse, unsigned long header)
     parse->channels = channels;
     parse->layer    = layer;
     parse->rate     = rate;
+    parse->bit_rate = bitrate;
   }
 
-  /*g_print("%08x: layer %d lsf %d bitrate %d samplerate_index %d padding %d - bpf %d\n", */
-/*header,layer,lsf,bitrate,samplerate_index,padding,bpf); */
-
-  return bpf;
+  return length;
 }
 
 static gboolean
@@ -470,6 +657,7 @@ static gboolean
 plugin_init (GModule *module, GstPlugin *plugin)
 {
   GstElementFactory *factory;
+  GstTypeFactory *type;
 
   /* create an elementfactory for the mp3parse element */
   factory = gst_element_factory_new ("mp3parse",
@@ -485,6 +673,10 @@ plugin_init (GModule *module, GstPlugin *plugin)
 
   gst_plugin_add_feature (plugin, GST_PLUGIN_FEATURE (factory));
 
+  /* type finding */
+  type = gst_type_factory_new (&mp3type_definition);
+  gst_plugin_add_feature (plugin, GST_PLUGIN_FEATURE (type));
+
   return TRUE;
 }
 
diff --git a/gst/qtdemux/qtdemux.c b/gst/qtdemux/qtdemux.c
index 3358db33..f5a95c03 100644
--- a/gst/qtdemux/qtdemux.c
+++ b/gst/qtdemux/qtdemux.c
@@ -104,7 +104,7 @@ gst_qtdemux_details =
   "(C) 2003",
 };
 
-static GstCaps* quicktime_type_find (GstBuffer *buf, gpointer private);
+static GstCaps* quicktime_type_find (GstByteStream *bs, gpointer private);
 
 static GstTypeDefinition quicktimedefinition = {
   "qtdemux_video/quicktime",
@@ -187,24 +187,29 @@ gst_qtdemux_init (GstQTDemux *qtdemux)
 }
 
 static GstCaps*
-quicktime_type_find (GstBuffer *buf, gpointer private)
+quicktime_type_find (GstByteStream *bs, gpointer private)
 {
-  gchar *data = GST_BUFFER_DATA (buf);
-
-  g_return_val_if_fail (data != NULL, NULL);
-  
-  if(GST_BUFFER_SIZE(buf) < 8){
-    return NULL;
+  GstBuffer *buf = NULL;
+  GstCaps *new = NULL;
+
+  if (gst_bytestream_peek (bs, &buf, 8) == 8) {
+    gchar *data = GST_BUFFER_DATA (buf);
+
+    if (!strncmp (&data[4], "wide", 4) ||
+        !strncmp (&data[4], "moov", 4) ||
+        !strncmp (&data[4], "mdat", 4) ||
+        !strncmp (&data[4], "free", 4)) {
+      new = GST_CAPS_NEW ("quicktime_type_find",
+			  "video/quicktime",
+			    NULL);
+    }
   }
-  if (strncmp (&data[4], "wide", 4)==0 ||
-      strncmp (&data[4], "moov", 4)==0 ||
-      strncmp (&data[4], "mdat", 4)==0 ||
-      strncmp (&data[4], "free", 4)==0) {
-    return gst_caps_new ("quicktime_type_find",
-		         "video/quicktime", 
-			 NULL);
+
+  if (buf != NULL) {
+    gst_buffer_unref (buf);
   }
-  return NULL;
+
+  return new;
 }
 
 static gboolean
@@ -222,9 +227,6 @@ plugin_init (GModule *module, GstPlugin *plugin)
   };
   gint i;
 
-  if (!gst_library_load ("gstbytestream"))
-    return FALSE;
-
   factory = gst_element_factory_new ("qtdemux", GST_TYPE_QTDEMUX,
                                      &gst_qtdemux_details);
   g_return_val_if_fail(factory != NULL, FALSE);
diff --git a/gst/qtdemux/qtdemux.h b/gst/qtdemux/qtdemux.h
index 108faab1..46684be8 100644
--- a/gst/qtdemux/qtdemux.h
+++ b/gst/qtdemux/qtdemux.h
@@ -22,7 +22,7 @@
 #define __GST_QTDEMUX_H__
 
 #include <gst/gst.h>
-#include <gst/bytestream/bytestream.h>
+#include <gst/gstbytestream.h>
 
 #ifdef __cplusplus
 extern "C" {