+2007-02-12 Stefan Kost <ensonic@users.sf.net>
+
+ * gst/goom/gstgoom.c: (gst_goom_class_init), (gst_goom_init),
+ (gst_goom_change_state):
+ * gst/goom/gstgoom.h:
+ Improved docs and use GST_DEBUG_FUNCPTR.
+
+ * gst/level/gstlevel.c: (gst_level_class_init):
+ Use GST_DEBUG_FUNCPTR.
+
+ * gst/monoscope/gstmonoscope.c: (gst_monoscope_init),
+ (gst_monoscope_chain), (gst_monoscope_change_state):
+ Improved docs source cleanups.
+
2007-02-12 Tim-Philipp Müller <tim at centricular dot net>
* gst/debug/Makefile.am:
2007-01-18 Stefan Kost <ensonic@users.sf.net>
+ Patch by: Sebastian Dröge <slomo circular-chaos org>
+
* gst/audiofx/audiopanorama.c:
Fix doc section name (Fixes #397946)
* @see_also: synaesthesia
*
* <refsect2>
+ * <para>
+ * Goom is an audio visualisation element. It creates warping structures
+ * based on the incomming audio signal.
+ * </para>
* <title>Example launch line</title>
* <para>
* <programlisting>
gobject_class->finalize = gst_goom_finalize;
- gstelement_class->change_state = gst_goom_change_state;
+ gstelement_class->change_state = GST_DEBUG_FUNCPTR (gst_goom_change_state);
GST_DEBUG_CATEGORY_INIT (goom_debug, "goom", 0, "goom visualisation element");
}
{
/* create the sink and src pads */
goom->sinkpad = gst_pad_new_from_static_template (&sink_template, "sink");
- gst_pad_set_chain_function (goom->sinkpad, gst_goom_chain);
- gst_pad_set_event_function (goom->sinkpad, gst_goom_sink_event);
- gst_pad_set_setcaps_function (goom->sinkpad, gst_goom_sink_setcaps);
+ gst_pad_set_chain_function (goom->sinkpad,
+ GST_DEBUG_FUNCPTR (gst_goom_chain));
+ gst_pad_set_event_function (goom->sinkpad,
+ GST_DEBUG_FUNCPTR (gst_goom_sink_event));
+ gst_pad_set_setcaps_function (goom->sinkpad,
+ GST_DEBUG_FUNCPTR (gst_goom_sink_setcaps));
gst_element_add_pad (GST_ELEMENT (goom), goom->sinkpad);
goom->srcpad = gst_pad_new_from_static_template (&src_template, "src");
- gst_pad_set_setcaps_function (goom->srcpad, gst_goom_src_setcaps);
- gst_pad_set_event_function (goom->srcpad, gst_goom_src_event);
+ gst_pad_set_setcaps_function (goom->srcpad,
+ GST_DEBUG_FUNCPTR (gst_goom_src_setcaps));
+ gst_pad_set_event_function (goom->srcpad,
+ GST_DEBUG_FUNCPTR (gst_goom_src_event));
gst_element_add_pad (GST_ELEMENT (goom), goom->srcpad);
goom->adapter = gst_adapter_new ();
GstGoom *goom = GST_GOOM (element);
GstStateChangeReturn ret;
-
switch (transition) {
case GST_STATE_CHANGE_NULL_TO_READY:
break;
#define GOOM_SAMPLES 512
-#define GST_TYPE_GOOM (gst_goom_get_type())
-#define GST_GOOM(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GOOM,GstGoom))
-#define GST_GOOM_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_GOOM,GstGoomClass))
-#define GST_IS_GOOM(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GOOM))
+#define GST_TYPE_GOOM (gst_goom_get_type())
+#define GST_GOOM(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GOOM,GstGoom))
+#define GST_GOOM_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_GOOM,GstGoomClass))
+#define GST_IS_GOOM(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GOOM))
#define GST_IS_GOOM_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_GOOM))
typedef struct _GstGoom GstGoom;
GST_DEBUG_CATEGORY_INIT (level_debug, "level", 0, "Level calculation");
- trans_class->set_caps = gst_level_set_caps;
- trans_class->transform_ip = gst_level_transform_ip;
+ trans_class->set_caps = GST_DEBUG_FUNCPTR (gst_level_set_caps);
+ trans_class->transform_ip = GST_DEBUG_FUNCPTR (gst_level_transform_ip);
trans_class->passthrough_on_same_caps = TRUE;
}
/**
* SECTION:element-monoscope
- * @see_also: monoscope
+ * @see_also: goom
*
* <refsect2>
+ * <para>
+ * Synaesthesia is an audio visualisation element. It creates a colored
+ * curve of the audio signal like on an oszilloscope.
+ * </para>
* <title>Example launch line</title>
* <para>
* <programlisting>
monoscope->fps_num = 25; /* desired frame rate */
monoscope->fps_denom = 1;
monoscope->visstate = NULL;
+
+ /* reset the initial audio state */
+ monoscope->rate = GST_AUDIO_DEF_RATE;
}
static void
static GstFlowReturn
gst_monoscope_chain (GstPad * pad, GstBuffer * inbuf)
{
+ GstFlowReturn flow_ret = GST_FLOW_OK;
GstMonoscope *monoscope;
- GstFlowReturn flow_ret;
monoscope = GST_MONOSCOPE (GST_PAD_PARENT (pad));
gst_adapter_push (monoscope->adapter, inbuf);
inbuf = NULL;
- flow_ret = GST_FLOW_OK;
-
/* Collect samples until we have enough for an output frame */
while (flow_ret == GST_FLOW_OK) {
gint16 *samples;
GstMonoscope *monoscope = GST_MONOSCOPE (element);
GstStateChangeReturn ret;
-
switch (transition) {
case GST_STATE_CHANGE_NULL_TO_READY:
break;