diff options
Diffstat (limited to 'gst/monoscope/gstmonoscope.c')
| -rw-r--r-- | gst/monoscope/gstmonoscope.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/gst/monoscope/gstmonoscope.c b/gst/monoscope/gstmonoscope.c index 9d84cd91..4221ee48 100644 --- a/gst/monoscope/gstmonoscope.c +++ b/gst/monoscope/gstmonoscope.c @@ -21,9 +21,13 @@ /** * 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> @@ -159,6 +163,9 @@ gst_monoscope_init (GstMonoscope * monoscope, GstMonoscopeClass * klass) 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 @@ -309,8 +316,8 @@ get_buffer (GstMonoscope * monoscope, GstBuffer ** outbuf) 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)); @@ -331,8 +338,6 @@ gst_monoscope_chain (GstPad * pad, GstBuffer * inbuf) 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; @@ -516,7 +521,6 @@ gst_monoscope_change_state (GstElement * element, GstStateChange transition) GstMonoscope *monoscope = GST_MONOSCOPE (element); GstStateChangeReturn ret; - switch (transition) { case GST_STATE_CHANGE_NULL_TO_READY: break; |