Update libvisual to 0.1.7. Link in the debug handling to gstreamer

Original commit message from CVS:
* configure.ac:
* ext/libvisual/visual.c: (gst_visual_get_type),
(libvisual_log_handler), (gst_visual_getcaps),
(gst_visual_srclink), (gst_visual_change_state), (make_valid_name),
(plugin_init):
Update libvisual to 0.1.7. Link in the debug handling to gstreamer
* ext/smoothwave/Makefile.am:
* ext/smoothwave/demo-osssrc.c: (main):
* ext/smoothwave/gstsmoothwave.c: (gst_smoothwave_class_init),
(gst_smoothwave_init), (gst_smoothwave_dispose), (gst_sw_sinklink),
(gst_sw_srclink), (gst_smoothwave_chain), (gst_sw_change_state),
(plugin_init):
* ext/smoothwave/gstsmoothwave.h:
Make gstsmoothwave a working element in the 20th century.
* gst/chart/gstchart.c: (gst_chart_init), (gst_chart_srcconnect):
Fix incorrect link function

1 files changed, 6 insertions, 7 deletions

diff --git a/gst/chart/gstchart.c b/gst/chart/gstchart.c
index 6b5eb456..d84eadcd 100644
--- a/gst/chart/gstchart.c
+++ b/gst/chart/gstchart.c
@@ -184,7 +184,7 @@ gst_chart_init (GstChart * chart)
 
   gst_pad_set_chain_function (chart->sinkpad, gst_chart_chain);
   gst_pad_set_link_function (chart->sinkpad, gst_chart_sinkconnect);
-  gst_pad_set_link_function (chart->sinkpad, gst_chart_srcconnect);
+  gst_pad_set_link_function (chart->srcpad, gst_chart_srcconnect);
 
   chart->next_time = 0;
 
@@ -229,13 +229,12 @@ gst_chart_srcconnect (GstPad * pad, const GstCaps * caps)
 
   structure = gst_caps_get_structure (caps, 0);
 
-  if (gst_structure_get_double (structure, "framerate", &chart->framerate)) {
-    chart->samples_between_frames = chart->samplerate / chart->framerate;
-  }
-
-  gst_structure_get_int (structure, "width", &chart->width);
-  gst_structure_get_int (structure, "height", &chart->height);
+  if (!gst_structure_get_double (structure, "framerate", &chart->framerate) ||
+      !gst_structure_get_int (structure, "width", &chart->width) ||
+      !gst_structure_get_int (structure, "height", &chart->height))
+    return GST_PAD_LINK_REFUSED;
 
+  chart->samples_between_frames = chart->samplerate / chart->framerate;
   GST_DEBUG ("CHART: new src caps: framerate %f, %dx%d",
       chart->framerate, chart->width, chart->height);