More gcc-4.0 fixes.

Original commit message from CVS:
* ext/nas/nassink.c: (gst_nassink_init), (gst_nassink_sync_parms),
(gst_nassink_sinkconnect), (gst_nassink_chain_handle_event),
(gst_nassink_chain):
* sys/glsink/glimagesink.c: (gst_glimagesink_buffer_alloc):
* sys/v4l/gstv4ltuner.c: (gst_v4l_tuner_signal_strength):
* sys/v4l/gstv4lxoverlay.c: (gst_v4l_xoverlay_open):
* sys/v4l2/gstv4l2element.c: (gst_v4l2element_get_property):
* sys/v4l2/gstv4l2xoverlay.c: (gst_v4l2_xoverlay_open):
* sys/v4l2/v4l2_calls.c: (gst_v4l2_fill_lists):
* sys/v4lradio/gstv4lradiotuner.c:
(gst_v4lradio_tuner_signal_strength):
* sys/ximage/ximagesink.c: (gst_ximagesink_buffer_alloc):
* sys/xvimage/xvimagesink.c: (gst_xvimagesink_get_xv_support),
(gst_xvimagesink_sink_link), (gst_xvimagesink_buffer_alloc):
More gcc-4.0 fixes.

6 files changed, 69 insertions, 9 deletions

diff --git a/ChangeLog b/ChangeLog
index e847768d..b50e6ae4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,23 @@
 2005-05-05  Tim-Philipp Müller  <tim at centricular dot net>
 
+	* ext/nas/nassink.c: (gst_nassink_init), (gst_nassink_sync_parms),
+	(gst_nassink_sinkconnect), (gst_nassink_chain_handle_event),
+	(gst_nassink_chain):
+	* sys/glsink/glimagesink.c: (gst_glimagesink_buffer_alloc):
+	* sys/v4l/gstv4ltuner.c: (gst_v4l_tuner_signal_strength):
+	* sys/v4l/gstv4lxoverlay.c: (gst_v4l_xoverlay_open):
+	* sys/v4l2/gstv4l2element.c: (gst_v4l2element_get_property):
+	* sys/v4l2/gstv4l2xoverlay.c: (gst_v4l2_xoverlay_open):
+	* sys/v4l2/v4l2_calls.c: (gst_v4l2_fill_lists):
+	* sys/v4lradio/gstv4lradiotuner.c:
+	(gst_v4lradio_tuner_signal_strength):
+	* sys/ximage/ximagesink.c: (gst_ximagesink_buffer_alloc):
+	* sys/xvimage/xvimagesink.c: (gst_xvimagesink_get_xv_support),
+	(gst_xvimagesink_sink_link), (gst_xvimagesink_buffer_alloc):
+	  More gcc-4.0 fixes.
+
+2005-05-05  Tim-Philipp Müller  <tim at centricular dot net>
+
 	* gst/speed/demo-mp3.c: (time_tick_cb):
 	* gst/speed/gstspeed.c: (speed_parse_caps):
 	* gst/subparse/gstsubparse.c: (get_next_line),
diff --git a/ext/nas/nassink.c b/ext/nas/nassink.c
index a47292a9..722d17cc 100644
--- a/ext/nas/nassink.c
+++ b/ext/nas/nassink.c
@@ -170,6 +170,8 @@ gst_nassink_init (GstNassink * nassink)
   gst_pad_set_getcaps_function (nassink->sinkpad, gst_nassink_getcaps);
   gst_pad_set_fixate_function (nassink->sinkpad, gst_nassink_fixate);
 
+  GST_FLAG_SET (nassink, GST_ELEMENT_EVENT_AWARE);
+
   nassink->mute = FALSE;
   nassink->depth = 16;
   nassink->tracks = 2;
@@ -357,9 +359,39 @@ gst_nassink_sinkconnect (GstPad * pad, const GstCaps * caps)
 }
 
 static void
+gst_nassink_chain_handle_event (GstNassink * nassink, GstPad * pad,
+    GstEvent * event)
+{
+  switch (GST_EVENT_TYPE (event)) {
+    case GST_EVENT_EOS:
+/*
+      gst_audio_clock_set_active (GST_AUDIO_CLOCK (esdsink->provided_clock),
+          FALSE);
+*/
+      gst_pad_event_default (pad, event);
+      return;
+    case GST_EVENT_DISCONTINUOUS:
+      /* evil hack */
+      gst_nassink_close_audio (nassink);
+      gst_nassink_open_audio (nassink);
+      nassink->flow = AuGetScratchFlow (nassink->audio, NULL);
+      if (nassink->flow == 0) {
+        GST_CAT_DEBUG (NAS, "couldn't get flow");
+        // return -1 (throw error?)
+      }
+      gst_pad_event_default (pad, event);
+      return;
+    default:
+      gst_pad_event_default (pad, event);
+      return;
+  }
+  gst_event_unref (event);
+}
+
+static void
 gst_nassink_chain (GstPad * pad, GstData * _data)
 {
-  GstBuffer *buf = GST_BUFFER (_data);
+  GstBuffer *buf;
   int pos = 0;
   int remaining;
   int available;
@@ -367,12 +399,21 @@ gst_nassink_chain (GstPad * pad, GstData * _data)
 
   g_return_if_fail (pad != NULL);
   g_return_if_fail (GST_IS_PAD (pad));
-  g_return_if_fail (buf != NULL);
+  g_return_if_fail (_data != NULL);
 
   nassink = GST_NASSINK (gst_pad_get_parent (pad));
 
+  if (GST_IS_EVENT (_data)) {
+    gst_nassink_chain_handle_event (nassink, pad, GST_EVENT (_data));
+    return;
+  }
+
+  if (nassink->buf == NULL)
+    gst_nassink_sync_parms (nassink);   // FIXME: if return false, error
+
   g_return_if_fail (nassink->buf != NULL);
 
+  buf = GST_BUFFER (_data);
   if (GST_BUFFER_DATA (buf) != NULL) {
     if (!nassink->mute && nassink->audio != NULL) {
 
diff --git a/sys/glsink/glimagesink.c b/sys/glsink/glimagesink.c
index 73ed7aa6..13549a71 100644
--- a/sys/glsink/glimagesink.c
+++ b/sys/glsink/glimagesink.c
@@ -1137,7 +1137,7 @@ gst_glimagesink_buffer_alloc (GstPad * pad, guint64 offset, guint size)
     /* Storing some pointers in the buffer */
     GST_BUFFER_PRIVATE (buffer) = ximage;
 
-    GST_BUFFER_DATA (buffer) = ximage->data;
+    GST_BUFFER_DATA (buffer) = (guint8 *) ximage->data;
     GST_BUFFER_FREE_DATA_FUNC (buffer) = gst_glimagesink_buffer_free;
     GST_BUFFER_SIZE (buffer) = ximage->size;
     return buffer;
diff --git a/sys/v4l2/gstv4l2element.c b/sys/v4l2/gstv4l2element.c
index 09953c94..c29d074e 100644
--- a/sys/v4l2/gstv4l2element.c
+++ b/sys/v4l2/gstv4l2element.c
@@ -535,7 +535,7 @@ gst_v4l2element_get_property (GObject * object,
       gchar *new = NULL;
 
       if (GST_V4L2_IS_OPEN (v4l2element))
-        new = v4l2element->vcap.card;
+        new = (gchar *) v4l2element->vcap.card;
       g_value_set_string (value, new);
       break;
     }
diff --git a/sys/v4l2/gstv4l2xoverlay.c b/sys/v4l2/gstv4l2xoverlay.c
index 2e416b3e..60c258ad 100644
--- a/sys/v4l2/gstv4l2xoverlay.c
+++ b/sys/v4l2/gstv4l2xoverlay.c
@@ -65,7 +65,8 @@ gst_v4l2_xoverlay_open (GstV4l2Element * v4l2element)
   struct stat s;
   GstV4l2Xv *v4l2xv;
   const gchar *name = g_getenv ("DISPLAY");
-  int ver, rel, req, ev, err, anum, i, id = 0, first_id = 0, min;
+  unsigned int ver, rel, req, ev, err, anum;
+  int i, id = 0, first_id = 0, min;
   XvAdaptorInfo *ai;
   Display *dpy;
 
diff --git a/sys/v4l2/v4l2_calls.c b/sys/v4l2/v4l2_calls.c
index fa9f3988..b630fc04 100644
--- a/sys/v4l2/v4l2_calls.c
+++ b/sys/v4l2/v4l2_calls.c
@@ -106,7 +106,7 @@ gst_v4l2_fill_lists (GstV4l2Element * v4l2element)
 
       v4l2channel = g_object_new (GST_TYPE_V4L2_TUNER_CHANNEL, NULL);
       channel = GST_TUNER_CHANNEL (v4l2channel);
-      channel->label = g_strdup (input.name);
+      channel->label = g_strdup ((const gchar *) input.name);
       channel->flags = GST_TUNER_CHANNEL_INPUT;
       v4l2channel->index = n;
       if (input.type == V4L2_INPUT_TYPE_TUNER) {
@@ -162,7 +162,7 @@ gst_v4l2_fill_lists (GstV4l2Element * v4l2element)
 
       v4l2channel = g_object_new (GST_TYPE_V4L2_TUNER_CHANNEL, NULL);
       channel = GST_TUNER_CHANNEL (v4l2channel);
-      channel->label = g_strdup (output.name);
+      channel->label = g_strdup ((const gchar *) output.name);
       channel->flags = GST_TUNER_CHANNEL_OUTPUT;
       v4l2channel->index = n;
       if (output.audioset) {
@@ -198,7 +198,7 @@ gst_v4l2_fill_lists (GstV4l2Element * v4l2element)
 
     v4l2norm = g_object_new (GST_TYPE_V4L2_TUNER_NORM, NULL);
     norm = GST_TUNER_NORM (v4l2norm);
-    norm->label = g_strdup (standard.name);
+    norm->label = g_strdup ((const gchar *) standard.name);
     norm->fps = (gfloat) standard.frameperiod.denominator /
         standard.frameperiod.numerator;
     v4l2norm->index = standard.id;
@@ -259,7 +259,7 @@ gst_v4l2_fill_lists (GstV4l2Element * v4l2element)
 
     v4l2channel = g_object_new (GST_TYPE_V4L2_COLOR_BALANCE_CHANNEL, NULL);
     channel = GST_COLOR_BALANCE_CHANNEL (v4l2channel);
-    channel->label = g_strdup (control.name);
+    channel->label = g_strdup ((const gchar *) control.name);
     v4l2channel->index = n;
 
 #if 0