swfdec Ported to 0.10.

Original commit message from CVS:
swfdec Ported to 0.10.

3 files changed, 359 insertions, 130 deletions

diff --git a/ext/swfdec/Makefile.am b/ext/swfdec/Makefile.am
index 6207e275..d4e989f8 100644
--- a/ext/swfdec/Makefile.am
+++ b/ext/swfdec/Makefile.am
@@ -3,8 +3,8 @@ plugindir = $(libdir)/gstreamer-@GST_MAJORMINOR@
 plugin_LTLIBRARIES = libgstswfdec.la
 
 libgstswfdec_la_SOURCES = gstswfdec.c
-libgstswfdec_la_CFLAGS = $(GST_CFLAGS) $(SWFDEC_CFLAGS)
-libgstswfdec_la_LIBADD = $(SWFDEC_LIBS)
+libgstswfdec_la_CFLAGS = $(GST_CFLAGS) $(SWFDEC_CFLAGS) $(GST_PLUGINS_BASE_CFLAGS)
+libgstswfdec_la_LIBADD = $(SWFDEC_LIBS) $(GST_BASE_LIBS) $(GST_PLUGINS_BASE_LIBS) $(GST_LIBS)
 libgstswfdec_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
 
 noinst_HEADERS = gstswfdec.h
diff --git a/ext/swfdec/gstswfdec.c b/ext/swfdec/gstswfdec.c
index b9e12d71..a86a0a6a 100644
--- a/ext/swfdec/gstswfdec.c
+++ b/ext/swfdec/gstswfdec.c
@@ -36,6 +36,7 @@ GST_ELEMENT_DETAILS ("SWF video decoder",
 /* Swfdec signals and args */
 enum
 {
+  SIGNAL_EMBED_URL,
   /* FILL ME */
   LAST_SIGNAL
 };
@@ -46,11 +47,26 @@ enum
       /* FILL ME */
 };
 
+#define __GST_VIDEO_CAPS_MAKE_32_new(R, G, B)				\
+    "video/x-raw-rgb, "							\
+    "bpp = (int) 32, "							\
+    "depth = (int) 24, "						\
+    "endianness = (int) BIG_ENDIAN, "					\
+    "red_mask = (int) " GST_VIDEO_BYTE ## R ## _MASK_32 ", "		\
+    "green_mask = (int) " GST_VIDEO_BYTE ## G ## _MASK_32 ", "		\
+    "blue_mask = (int) " GST_VIDEO_BYTE ## B ## _MASK_32 ", "		\
+    "width = " GST_VIDEO_SIZE_RANGE ", "				\
+    "height = " GST_VIDEO_SIZE_RANGE ", "				\
+    "framerate = (fraction) [ 0, MAX ]"
+
+#define GST_VIDEO_CAPS_BGRx_new \
+    __GST_VIDEO_CAPS_MAKE_32 (3, 2, 1)
+
 static GstStaticPadTemplate video_template_factory =
 GST_STATIC_PAD_TEMPLATE ("video_00",
     GST_PAD_SRC,
     GST_PAD_ALWAYS,
-    GST_STATIC_CAPS (GST_VIDEO_CAPS_BGRx)
+    GST_STATIC_CAPS (GST_VIDEO_CAPS_BGRx_new)
     );
 
 static GstStaticPadTemplate audio_template_factory =
@@ -82,17 +98,20 @@ static void gst_swfdec_set_property (GObject * object, guint prop_id,
 static void gst_swfdec_get_property (GObject * object, guint prop_id,
     GValue * value, GParamSpec * pspec);
 
+static gboolean gst_swfdec_sink_event (GstPad * pad, GstEvent * event);
+
 static gboolean gst_swfdec_src_event (GstPad * pad, GstEvent * event);
-static gboolean gst_swfdec_src_query (GstPad * pad, GstQueryType type,
-    GstFormat * format, gint64 * value);
+static gboolean gst_swfdec_src_query (GstPad * pad, GstQuery * query);
 static const GstQueryType *gst_swfdec_get_query_types (GstPad * pad);
-static const GstEventMask *gst_swfdec_get_event_masks (GstPad * pad);
 
 static GstStateChangeReturn gst_swfdec_change_state (GstElement * element,
     GstStateChange transition);
 
+static GstFlowReturn gst_swfdec_chain (GstPad * pad, GstBuffer * buffer);
+static void gst_swfdec_render (GstSwfdec * swfdec, int ret);
 
 static GstElementClass *parent_class = NULL;
+static guint gst_swfdec_signals[LAST_SIGNAL];
 
 GType
 gst_swfdec_get_type (void)
@@ -132,6 +151,7 @@ gst_swfdec_base_init (gpointer g_class)
   gst_element_class_add_pad_template (element_class,
       gst_static_pad_template_get (&sink_template_factory));
 }
+
 static void
 gst_swfdec_class_init (GstSwfdecClass * klass)
 {
@@ -148,6 +168,12 @@ gst_swfdec_class_init (GstSwfdecClass * klass)
   gobject_class->dispose = gst_swfdec_dispose;
 
   gstelement_class->change_state = gst_swfdec_change_state;
+
+  gst_swfdec_signals[SIGNAL_EMBED_URL] =
+      g_signal_new ("embed-url", G_TYPE_FROM_CLASS (klass),
+      G_SIGNAL_RUN_LAST,
+      G_STRUCT_OFFSET (GstSwfdecClass, embed_url), NULL, NULL,
+      g_cclosure_marshal_VOID__STRING, G_TYPE_NONE, 1, G_TYPE_STRING);
 }
 
 static GstCaps *
@@ -161,41 +187,40 @@ gst_swfdec_video_getcaps (GstPad * pad)
   caps = gst_caps_copy (gst_pad_get_pad_template_caps (pad));
   if (swfdec->have_format) {
     gst_caps_set_simple (caps,
-        "framerate", G_TYPE_DOUBLE, swfdec->frame_rate, NULL);
+        "framerate", GST_TYPE_FRACTION, swfdec->frame_rate_n,
+        swfdec->frame_rate_d, NULL);
   }
 
   return caps;
 }
 
-static GstPadLinkReturn
-gst_swfdec_video_link (GstPad * pad, const GstCaps * caps)
+static gboolean
+gst_swfdec_video_link (GstPad * pad, GstCaps * caps)
 {
   GstSwfdec *swfdec;
   GstStructure *structure;
   int width, height;
   int ret;
+  gboolean res = FALSE;
 
   swfdec = GST_SWFDEC (gst_pad_get_parent (pad));
 
-  if (!swfdec->have_format) {
-    return GST_PAD_LINK_DELAYED;
-  }
-
   structure = gst_caps_get_structure (caps, 0);
 
   gst_structure_get_int (structure, "width", &width);
   gst_structure_get_int (structure, "height", &height);
 
-  g_print ("setting size to %d x %d\n", width, height);
   ret = swfdec_decoder_set_image_size (swfdec->decoder, width, height);
   if (ret == SWF_OK) {
     swfdec->width = width;
     swfdec->height = height;
 
-    return GST_PAD_LINK_OK;
+    res = TRUE;
   }
 
-  return GST_PAD_LINK_REFUSED;
+  g_object_unref (swfdec);
+  return res;
+
 }
 
 static void
@@ -217,78 +242,132 @@ gst_swfdec_buffer_to_swf (GstBuffer * buffer)
   return sbuf;
 }
 
-static void
-gst_swfdec_loop (GstElement * element)
+GstFlowReturn
+gst_swfdec_chain (GstPad * pad, GstBuffer * buffer)
 {
-  GstSwfdec *swfdec;
-  GstBuffer *buf = NULL;
+  GstFlowReturn res = GST_FLOW_OK;
   int ret;
+  GstSwfdec *swfdec = GST_SWFDEC (GST_PAD_PARENT (pad));
 
-  g_return_if_fail (element != NULL);
-  g_return_if_fail (GST_IS_SWFDEC (element));
-
-  swfdec = GST_SWFDEC (element);
-
-  if (!swfdec->videopad) {
-  }
-
+  g_static_rec_mutex_lock (&swfdec->mutex);
   ret = swfdec_decoder_parse (swfdec->decoder);
   if (ret == SWF_NEEDBITS) {
-    buf = GST_BUFFER (gst_pad_pull (swfdec->sinkpad));
-    if (GST_IS_EVENT (buf)) {
-      switch (GST_EVENT_TYPE (buf)) {
-        case GST_EVENT_EOS:
-          swfdec_decoder_eof (swfdec->decoder);
-          GST_DEBUG ("got eos");
-          break;
-        default:
-          GST_DEBUG ("got other event");
-          break;
-      }
+    guint buf_size;
+    GstBuffer *prev_buffer;
+
+    buf_size = gst_adapter_available (swfdec->adapter);
+    if (buf_size) {
+      prev_buffer = gst_buffer_new_and_alloc (buf_size);
+      memcpy (GST_BUFFER_DATA (prev_buffer), gst_adapter_peek (swfdec->adapter,
+              buf_size), buf_size);
+      gst_adapter_flush (swfdec->adapter, buf_size);
 
-    } else {
-      if (!GST_BUFFER_DATA (buf)) {
-        GST_DEBUG ("expected non-null buffer");
-      }
       swfdec_decoder_add_buffer (swfdec->decoder,
-          gst_swfdec_buffer_to_swf (buf));
+          gst_swfdec_buffer_to_swf (prev_buffer));
     }
+
+    swfdec_decoder_add_buffer (swfdec->decoder,
+        gst_swfdec_buffer_to_swf (buffer));
+
+
+
   } else if (ret == SWF_CHANGE) {
+
     GstCaps *caps;
-    GstPadLinkReturn link_ret;
+    double rate;
+
+    /* Let's not depend on features that are only in CVS */
+#ifdef HAVE_SWFDEC_0_3_5
+    GstTagList *taglist;
+#endif
+
+    gst_adapter_push (swfdec->adapter, buffer);
 
     swfdec_decoder_get_image_size (swfdec->decoder,
         &swfdec->width, &swfdec->height);
-    swfdec_decoder_get_rate (swfdec->decoder, &swfdec->rate);
-    swfdec->interval = GST_SECOND / swfdec->rate;
+    swfdec_decoder_get_rate (swfdec->decoder, &rate);
+    swfdec->interval = GST_SECOND / rate;
+
+    swfdec->frame_rate_n = (int) (rate * 256.0);
+    swfdec->frame_rate_d = 256;
 
     caps = gst_caps_copy (gst_pad_get_pad_template_caps (swfdec->videopad));
-    swfdec_decoder_get_rate (swfdec->decoder, &swfdec->frame_rate);
     gst_caps_set_simple (caps,
-        "framerate", G_TYPE_DOUBLE, swfdec->frame_rate,
-        "height", G_TYPE_INT, swfdec->height,
-        "width", G_TYPE_INT, swfdec->width, NULL);
-    link_ret = gst_pad_try_set_caps (swfdec->videopad, caps);
-    if (GST_PAD_LINK_SUCCESSFUL (link_ret)) {
+        "framerate", GST_TYPE_FRACTION, swfdec->frame_rate_n,
+        swfdec->frame_rate_d, "height", G_TYPE_INT, swfdec->height, "width",
+        G_TYPE_INT, swfdec->width, NULL);
+    if (gst_pad_set_caps (swfdec->videopad, caps)) {
       /* good */
     } else {
+      gst_caps_unref (caps);
       GST_ELEMENT_ERROR (swfdec, CORE, NEGOTIATION, (NULL), (NULL));
-      return;
+      res = GST_FLOW_ERROR;
+      goto done;
+    }
+    gst_caps_unref (caps);
+
+    caps = gst_caps_copy (gst_pad_get_pad_template_caps (swfdec->audiopad));
+    if (gst_pad_set_caps (swfdec->audiopad, caps)) {
+      swfdec->have_format = TRUE;
+    } else {
+      gst_caps_unref (caps);
+      GST_ELEMENT_ERROR (swfdec, CORE, NEGOTIATION, (NULL), (NULL));
+      res = GST_FLOW_ERROR;
+      goto done;
     }
-    swfdec->have_format = TRUE;
+
+    gst_caps_unref (caps);
+
+
+#ifdef HAVE_SWFDEC_0_3_5
+    taglist = gst_tag_list_new ();
+    gst_tag_list_add (taglist, GST_TAG_MERGE_REPLACE,
+        GST_TAG_ENCODER_VERSION, swfdec_decoder_get_version (swfdec->decoder),
+        NULL);
+    gst_element_found_tags (GST_ELEMENT (swfdec), taglist);
+    gst_tag_list_free (taglist);
+#endif
+
   } else if (ret == SWF_EOF) {
+    gst_swfdec_render (swfdec, ret);
+    gst_task_start (swfdec->task);
+  }
+
+done:
+  g_static_rec_mutex_unlock (&swfdec->mutex);
+  return res;
+
+}
+
+static void
+gst_swfdec_loop (GstSwfdec * swfdec)
+{
+
+  gst_swfdec_render (swfdec, swfdec_decoder_parse (swfdec->decoder));
+
+}
+
+static void
+gst_swfdec_render (GstSwfdec * swfdec, int ret)
+{
+
+  if (ret == SWF_EOF) {
     SwfdecBuffer *audio_buffer;
     SwfdecBuffer *video_buffer;
     GstBuffer *videobuf;
     GstBuffer *audiobuf;
     gboolean ret;
+    const char *url;
+
+    swfdec_decoder_set_mouse (swfdec->decoder, swfdec->x, swfdec->y,
+        swfdec->button);
 
     ret = swfdec_render_iterate (swfdec->decoder);
-    if (!ret) {
-      gst_pad_push (swfdec->videopad, GST_DATA (gst_event_new (GST_EVENT_EOS)));
-      gst_pad_push (swfdec->audiopad, GST_DATA (gst_event_new (GST_EVENT_EOS)));
 
-      gst_element_set_eos (GST_ELEMENT (swfdec));
+    if (!ret) {
+      gst_task_stop (swfdec->task);
+      gst_pad_push_event (swfdec->videopad, gst_event_new_eos ());
+      gst_pad_push_event (swfdec->audiopad, gst_event_new_eos ());
 
       return;
     }
@@ -301,36 +380,67 @@ gst_swfdec_loop (GstElement * element)
 
       GST_DEBUG ("sending discont %" G_GINT64_FORMAT, swfdec->timestamp);
 
-      event = gst_event_new_discontinuous (FALSE, GST_FORMAT_TIME,
-          swfdec->timestamp, GST_FORMAT_UNDEFINED);
-      gst_pad_push (swfdec->videopad, GST_DATA (event));
+      event = gst_event_new_new_segment (FALSE, 1.0, GST_FORMAT_TIME,
+          swfdec->timestamp, GST_CLOCK_TIME_NONE, 0);
+      gst_pad_push_event (swfdec->videopad, event);
 
-      event = gst_event_new_discontinuous (FALSE, GST_FORMAT_TIME,
-          swfdec->timestamp, GST_FORMAT_UNDEFINED);
-      gst_pad_push (swfdec->audiopad, GST_DATA (event));
+      event = gst_event_new_new_segment (FALSE, 1.0, GST_FORMAT_TIME,
+          swfdec->timestamp, GST_CLOCK_TIME_NONE, 0);
+      gst_pad_push_event (swfdec->audiopad, event);
 
       swfdec->send_discont = FALSE;
     }
 
     GST_DEBUG ("pushing image/sound %" G_GINT64_FORMAT, swfdec->timestamp);
 
-    video_buffer = swfdec_render_get_image (swfdec->decoder);
-    videobuf = gst_buffer_new ();
-    GST_BUFFER_DATA (videobuf) = video_buffer->data;
-    GST_BUFFER_SIZE (videobuf) = video_buffer->length;
-    GST_BUFFER_TIMESTAMP (videobuf) = swfdec->timestamp;
+    if (swfdec->skip_index) {
+      video_buffer = NULL;
+      swfdec->skip_index--;
+    } else {
+
 
-    gst_pad_push (swfdec->videopad, GST_DATA (videobuf));
+      video_buffer = swfdec_render_get_image (swfdec->decoder);
+
+      if (!video_buffer) {
+        gst_task_stop (swfdec->task);
+        gst_pad_push_event (swfdec->videopad, gst_event_new_eos ());
+        gst_pad_push_event (swfdec->audiopad, gst_event_new_eos ());
+        return;
+      }
+
+      swfdec->skip_index = swfdec->skip_frames - 1;
+
+      videobuf = gst_buffer_new ();
+      GST_BUFFER_DATA (videobuf) = video_buffer->data;
+      GST_BUFFER_SIZE (videobuf) = video_buffer->length;
+      GST_BUFFER_TIMESTAMP (videobuf) = swfdec->timestamp;
+      gst_buffer_set_caps (videobuf, GST_PAD_CAPS (swfdec->videopad));
+
+      gst_pad_push (swfdec->videopad, videobuf);
+
+    }
 
     audio_buffer = swfdec_render_get_audio (swfdec->decoder);
-    audiobuf = gst_buffer_new ();
-    GST_BUFFER_DATA (audiobuf) = audio_buffer->data;
-    GST_BUFFER_SIZE (audiobuf) = audio_buffer->length;
-    GST_BUFFER_TIMESTAMP (audiobuf) = swfdec->timestamp;
 
-    gst_pad_push (swfdec->audiopad, GST_DATA (audiobuf));
+    if (audio_buffer) {
+
+      audiobuf = gst_buffer_new ();
+      GST_BUFFER_DATA (audiobuf) = audio_buffer->data;
+      GST_BUFFER_SIZE (audiobuf) = audio_buffer->length;
+      GST_BUFFER_TIMESTAMP (audiobuf) = swfdec->timestamp;
+      gst_buffer_set_caps (audiobuf, GST_PAD_CAPS (swfdec->audiopad));
+
+      gst_pad_push (swfdec->audiopad, audiobuf);
+
+    }
 
     swfdec->timestamp += swfdec->interval;
+
+    url = swfdec_decoder_get_url (swfdec->decoder);
+    if (url) {
+      g_signal_emit (G_OBJECT (swfdec), gst_swfdec_signals[SIGNAL_EMBED_URL],
+          0, url);
+    }
   }
 }
 
@@ -343,17 +453,20 @@ gst_swfdec_init (GstSwfdec * swfdec)
       (&sink_template_factory), "sink");
   gst_element_add_pad (GST_ELEMENT (swfdec), swfdec->sinkpad);
 
+  gst_pad_set_chain_function (swfdec->sinkpad, gst_swfdec_chain);
+  gst_pad_set_event_function (swfdec->sinkpad, gst_swfdec_sink_event);
+
   swfdec->videopad =
       gst_pad_new_from_template (gst_static_pad_template_get
       (&video_template_factory), "video_00");
   gst_pad_set_query_function (swfdec->videopad, gst_swfdec_src_query);
   gst_pad_set_getcaps_function (swfdec->videopad, gst_swfdec_video_getcaps);
-  gst_pad_set_link_function (swfdec->videopad, gst_swfdec_video_link);
+  gst_pad_set_setcaps_function (swfdec->videopad, gst_swfdec_video_link);
   gst_pad_set_event_function (swfdec->videopad, gst_swfdec_src_event);
-  gst_pad_set_event_mask_function (swfdec->videopad,
-      gst_swfdec_get_event_masks);
+
   gst_pad_set_query_type_function (swfdec->videopad,
       gst_swfdec_get_query_types);
+
   gst_element_add_pad (GST_ELEMENT (swfdec), swfdec->videopad);
 
   swfdec->audiopad =
@@ -361,13 +474,12 @@ gst_swfdec_init (GstSwfdec * swfdec)
       (&audio_template_factory), "audio_00");
   gst_pad_set_query_function (swfdec->audiopad, gst_swfdec_src_query);
   gst_pad_set_event_function (swfdec->audiopad, gst_swfdec_src_event);
-  gst_pad_set_event_mask_function (swfdec->audiopad,
-      gst_swfdec_get_event_masks);
+
   gst_pad_set_query_type_function (swfdec->audiopad,
       gst_swfdec_get_query_types);
+
   gst_element_add_pad (GST_ELEMENT (swfdec), swfdec->audiopad);
 
-  gst_element_set_loop_function (GST_ELEMENT (swfdec), gst_swfdec_loop);
 
   /* initialize the swfdec decoder state */
   swfdec->decoder = swfdec_decoder_new ();
@@ -375,9 +487,19 @@ gst_swfdec_init (GstSwfdec * swfdec)
 
   swfdec_decoder_set_colorspace (swfdec->decoder, SWF_COLORSPACE_RGB888);
 
-  GST_OBJECT_FLAG_SET (GST_ELEMENT (swfdec), GST_ELEMENT_EVENT_AWARE);
+  swfdec->frame_rate_n = 0;
+  swfdec->frame_rate_d = 1;
+  swfdec->x = -1;
+  swfdec->y = -1;
+
+  swfdec->skip_frames = 2;
+  swfdec->skip_index = 0;
+
+  swfdec->adapter = gst_adapter_new ();
+  swfdec->task = gst_task_create ((GstTaskFunction) gst_swfdec_loop, swfdec);
+  g_static_rec_mutex_init (&swfdec->mutex);
+  gst_task_set_lock (swfdec->task, &swfdec->mutex);
 
-  swfdec->frame_rate = 0.;
 }
 
 static void
@@ -385,6 +507,13 @@ gst_swfdec_dispose (GObject * object)
 {
   GstSwfdec *swfdec = GST_SWFDEC (object);
 
+  gst_task_stop (swfdec->task);
+  gst_task_join (swfdec->task);
+  gst_object_unref (swfdec->task);
+  g_static_rec_mutex_free (&swfdec->mutex);
+
+  g_object_unref (swfdec->adapter);
+
   swfdec_decoder_free (swfdec->decoder);
 
   G_OBJECT_CLASS (parent_class)->dispose (object);
@@ -394,8 +523,8 @@ static const GstQueryType *
 gst_swfdec_get_query_types (GstPad * pad)
 {
   static const GstQueryType gst_swfdec_query_types[] = {
-    GST_QUERY_TOTAL,
     GST_QUERY_POSITION,
+    GST_QUERY_DURATION,
     0
   };
 
@@ -403,18 +532,41 @@ gst_swfdec_get_query_types (GstPad * pad)
 }
 
 static gboolean
-gst_swfdec_src_query (GstPad * pad, GstQueryType type,
-    GstFormat * format, gint64 * value)
+gst_swfdec_src_query (GstPad * pad, GstQuery * query)
 {
   gboolean res = TRUE;
   GstSwfdec *swfdec;
 
   swfdec = GST_SWFDEC (gst_pad_get_parent (pad));
 
-  switch (type) {
-    case GST_QUERY_TOTAL:
+  switch (GST_QUERY_TYPE (query)) {
+    case GST_QUERY_POSITION:
     {
-      switch (*format) {
+      GstFormat format;
+      gint64 value;
+
+      gst_query_parse_position (query, &format, NULL);
+
+      switch (format) {
+        case GST_FORMAT_TIME:
+          value = swfdec_render_get_frame_index (swfdec->decoder) *
+              swfdec->interval;
+          gst_query_set_position (query, GST_FORMAT_TIME, value);
+          res = TRUE;
+        default:
+          res = FALSE;
+          break;
+      }
+      break;
+    }
+    case GST_QUERY_DURATION:
+    {
+      GstFormat format;
+      gint64 value;
+
+      gst_query_parse_duration (query, &format, NULL);
+
+      switch (format) {
         case GST_FORMAT_TIME:
         {
           int n_frames;
@@ -423,7 +575,8 @@ gst_swfdec_src_query (GstPad * pad, GstQueryType type,
           res = FALSE;
           ret = swfdec_decoder_get_n_frames (swfdec->decoder, &n_frames);
           if (ret == SWF_OK) {
-            *value = n_frames * swfdec->interval;
+            value = n_frames * swfdec->interval;
+            gst_query_set_duration (query, GST_FORMAT_TIME, value);
             res = TRUE;
           }
           break;
@@ -434,37 +587,50 @@ gst_swfdec_src_query (GstPad * pad, GstQueryType type,
       }
       break;
     }
-    case GST_QUERY_POSITION:
-    {
-      switch (*format) {
-        case GST_FORMAT_TIME:
-          *value = swfdec_render_get_frame_index (swfdec->decoder) *
-              swfdec->interval;
-          res = TRUE;
-        default:
-          res = FALSE;
-          break;
-      }
-      break;
-    }
     default:
       res = FALSE;
       break;
   }
 
+  g_object_unref (swfdec);
   return res;
 }
 
-static const GstEventMask *
+#if 0
 gst_swfdec_get_event_masks (GstPad * pad)
 {
   static const GstEventMask gst_swfdec_event_masks[] = {
     {GST_EVENT_SEEK, GST_SEEK_METHOD_SET | GST_SEEK_FLAG_FLUSH},
+    {GST_EVENT_NAVIGATION, 0},
     {0,}
   };
 
   return gst_swfdec_event_masks;
 }
+#endif
+
+static gboolean
+gst_swfdec_sink_event (GstPad * pad, GstEvent * event)
+{
+  GstSwfdec *swfdec;
+  gboolean ret;
+
+  swfdec = GST_SWFDEC (GST_PAD_PARENT (pad));
+
+  switch (GST_EVENT_TYPE (event)) {
+    case GST_EVENT_EOS:
+      swfdec_decoder_eof (swfdec->decoder);
+      gst_task_start (swfdec->task);
+      gst_event_unref (event);
+      ret = TRUE;
+      break;
+    default:
+      ret = gst_pad_event_default (pad, event);
+      break;
+  }
+
+  return ret;
+}
 
 static gboolean
 gst_swfdec_src_event (GstPad * pad, GstEvent * event)
@@ -472,10 +638,7 @@ gst_swfdec_src_event (GstPad * pad, GstEvent * event)
   gboolean res = TRUE;
   GstSwfdec *swfdec;
 
-  //static const GstFormat formats[] = { GST_FORMAT_TIME, GST_FORMAT_BYTES };
-
 #define MAX_SEEK_FORMATS 1      /* we can only do time seeking for now */
-  //gint i;
 
   swfdec = GST_SWFDEC (gst_pad_get_parent (pad));
 
@@ -483,11 +646,20 @@ gst_swfdec_src_event (GstPad * pad, GstEvent * event)
       /* the all-formats seek logic */
     case GST_EVENT_SEEK:
     {
+      gdouble rate;
+      GstFormat format;
+      GstSeekFlags flags;
+      GstSeekType start_type, stop_type;
+      gint64 start, stop;
+
       int new_frame;
       int ret;
       int n_frames;
 
-      new_frame = event->event_data.seek.offset / swfdec->interval;
+      gst_event_parse_seek (event, &rate, &format, &flags, &start_type, &start,
+          &stop_type, &stop);
+
+      new_frame = start / swfdec->interval;
       ret = swfdec_decoder_get_n_frames (swfdec->decoder, &n_frames);
 
       if (new_frame >= 0 && new_frame < n_frames) {
@@ -497,10 +669,11 @@ gst_swfdec_src_event (GstPad * pad, GstEvent * event)
         swfdec_render_seek (swfdec->decoder, new_frame);
 
         GST_DEBUG ("sending flush event\n");
-        event = gst_event_new (GST_EVENT_FLUSH);
-        gst_pad_push (swfdec->videopad, GST_DATA (event));
-        event = gst_event_new (GST_EVENT_FLUSH);
-        gst_pad_push (swfdec->audiopad, GST_DATA (event));
+
+        event = gst_event_new_flush_start ();
+        gst_pad_push_event (swfdec->videopad, event);
+        event = gst_event_new_flush_start ();
+        gst_pad_push_event (swfdec->audiopad, event);
 
         swfdec->send_discont = TRUE;
         swfdec->seek_frame = new_frame;
@@ -509,11 +682,36 @@ gst_swfdec_src_event (GstPad * pad, GstEvent * event)
       res = TRUE;
       break;
     }
+    case GST_EVENT_NAVIGATION:
+    {
+      const GstStructure *structure = gst_event_get_structure (event);
+      const char *type;
+
+      type = gst_structure_get_string (structure, "event");
+      GST_DEBUG ("got nav event %s", type);
+      if (g_str_equal (type, "mouse-move")) {
+        gst_structure_get_double (structure, "pointer_x", &swfdec->x);
+        gst_structure_get_double (structure, "pointer_y", &swfdec->y);
+      } else if (g_str_equal (type, "mouse-button-press")) {
+        gst_structure_get_double (structure, "pointer_x", &swfdec->x);
+        gst_structure_get_double (structure, "pointer_y", &swfdec->y);
+        swfdec->button = 1;
+      } else if (g_str_equal (type, "mouse-button-release")) {
+        gst_structure_get_double (structure, "pointer_x", &swfdec->x);
+        gst_structure_get_double (structure, "pointer_y", &swfdec->y);
+        swfdec->button = 0;
+      }
+      break;
+    }
     default:
-      res = FALSE;
+      res = gst_pad_event_default (pad, event);
+      event = NULL;
       break;
   }
-  gst_event_unref (event);
+  if (event) {
+    gst_event_unref (event);
+  }
+  gst_object_unref (swfdec);
   return res;
 }
 
@@ -521,17 +719,21 @@ static GstStateChangeReturn
 gst_swfdec_change_state (GstElement * element, GstStateChange transition)
 {
   GstSwfdec *swfdec = GST_SWFDEC (element);
+  GstStateChangeReturn ret = GST_STATE_CHANGE_SUCCESS;
 
   switch (transition) {
     case GST_STATE_CHANGE_NULL_TO_READY:
       break;
     case GST_STATE_CHANGE_READY_TO_PAUSED:
     {
-      //gst_swfdec_vo_open (swfdec);
-      //swfdec_decoder_new (swfdec->decoder, swfdec->accel, swfdec->vo);
-
-      //swfdec->decoder->is_sequence_needed = 1;
-      //swfdec->decoder->frame_rate_code = 0;
+      gst_adapter_clear (swfdec->adapter);
+      /*
+         gst_swfdec_vo_open (swfdec);
+         swfdec_decoder_new (swfdec->decoder, swfdec->accel, swfdec->vo);
+
+         swfdec->decoder->is_sequence_needed = 1;
+         swfdec->decoder->frame_rate_code = 0;
+       */
       swfdec->timestamp = 0;
       swfdec->closed = FALSE;
 
@@ -544,8 +746,18 @@ gst_swfdec_change_state (GstElement * element, GstStateChange transition)
       break;
     }
     case GST_STATE_CHANGE_PAUSED_TO_PLAYING:
+      gst_task_start (swfdec->task);
+      break;
+    default:
       break;
+  }
+
+  ret = GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
+
+  switch (transition) {
     case GST_STATE_CHANGE_PLAYING_TO_PAUSED:
+      gst_task_pause (swfdec->task);
+      gst_task_join (swfdec->task);
       break;
     case GST_STATE_CHANGE_PAUSED_TO_READY:
       /* if we are not closed by an EOS event do so now, this cen send a few frames but
@@ -554,15 +766,18 @@ gst_swfdec_change_state (GstElement * element, GstStateChange transition)
         /*swf_close (swfdec->decoder); */
         swfdec->closed = TRUE;
       }
-      //gst_swfdec_vo_destroy (swfdec);
+      /* gst_swfdec_vo_destroy (swfdec); */
       break;
     case GST_STATE_CHANGE_READY_TO_NULL:
+      gst_task_stop (swfdec->task);
+      gst_task_join (swfdec->task);
       break;
     default:
       break;
   }
 
-  return GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
+  return ret;
+
 }
 
 static void
@@ -571,6 +786,7 @@ gst_swfdec_set_property (GObject * object, guint prop_id, const GValue * value,
 {
   GstSwfdec *src;
 
+  /* it's not null if we got it, but it might not be ours */
   g_return_if_fail (GST_IS_SWFDEC (object));
   src = GST_SWFDEC (object);
 
@@ -586,6 +802,7 @@ gst_swfdec_get_property (GObject * object, guint prop_id, GValue * value,
 {
   GstSwfdec *swfdec;
 
+  /* it's not null if we got it, but it might not be ours */
   g_return_if_fail (GST_IS_SWFDEC (object));
   swfdec = GST_SWFDEC (object);
 
@@ -598,7 +815,7 @@ gst_swfdec_get_property (GObject * object, guint prop_id, GValue * value,
 void
 art_warn (const char *fmt, ...)
 {
-  GST_ERROR ("caught art_warn");
+  GST_LOG ("caught art_warn");
 }
 
 static gboolean
diff --git a/ext/swfdec/gstswfdec.h b/ext/swfdec/gstswfdec.h
index ea8bc59f..66e68eff 100644
--- a/ext/swfdec/gstswfdec.h
+++ b/ext/swfdec/gstswfdec.h
@@ -23,20 +23,21 @@
 
 
 #include <gst/gst.h>
+#include <gst/base/gstadapter.h>
 #include <swfdec.h>
 #include <swfdec_render.h>
 
 G_BEGIN_DECLS
 
-#define GST_TYPE_SWFDEC \
+#define GST_TYPE_SWFDEC				\
   (gst_swfdec_get_type())
-#define GST_SWFDEC(obj) \
+#define GST_SWFDEC(obj)						\
   (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SWFDEC,GstSwfdec))
-#define GST_SWFDEC_CLASS(klass) \
+#define GST_SWFDEC_CLASS(klass)					\
   (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SWFDEC,GstSwfdec))
-#define GST_IS_SWFDEC(obj) \
+#define GST_IS_SWFDEC(obj)				\
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SWFDEC))
-#define GST_IS_SWFDEC_CLASS(obj) \
+#define GST_IS_SWFDEC_CLASS(obj)			\
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SWFDEC))
 
 typedef struct _GstSwfdec GstSwfdec;
@@ -51,6 +52,10 @@ struct _GstSwfdec
   GstPad *videopad;
   GstPad *audiopad;
 
+  GstAdapter *adapter;
+  GstTask *task;
+  GStaticRecMutex mutex;
+
   SwfdecDecoder *decoder;
   gboolean closed;
 
@@ -60,10 +65,10 @@ struct _GstSwfdec
   gboolean send_discont;
   int seek_frame;
 
-  double rate;
   gint64 timestamp;
   gint64 interval;
-  double frame_rate;
+  int frame_rate_n;
+  int frame_rate_d;
 
   /* video state */
   gint format;
@@ -71,11 +76,18 @@ struct _GstSwfdec
   gint height;
   gint64 total_frames;
 
+  double x, y;
+  int button;
+
+  int skip_frames;
+  int skip_index;
 };
 
 struct _GstSwfdecClass
 {
   GstElementClass parent_class;
+
+  void (*embed_url) (GstElement *element, const char *url);
 };
 
 GType gst_swfdec_get_type (void);