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jifmux: Reset tags when going to READY

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Reset the tagsetter tags when going to READY state
This commit is contained in:
Thiago Santos 2010-09-10 13:36:24 -03:00
parent 2a0ae1ce1d
commit 3a9734f3dc
1 changed files with 43 additions and 0 deletions
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43
gst/jpegformat/gstjifmux.c
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@ -110,6 +110,8 @@ static void gst_jif_mux_reset (GstJifMux * self);
static gboolean gst_jif_mux_sink_setcaps (GstPad * pad, GstCaps * caps); static gboolean gst_jif_mux_sink_setcaps (GstPad * pad, GstCaps * caps);
static gboolean gst_jif_mux_sink_event (GstPad * pad, GstEvent * event); static gboolean gst_jif_mux_sink_event (GstPad * pad, GstEvent * event);
static GstFlowReturn gst_jif_mux_chain (GstPad * pad, GstBuffer * buffer); static GstFlowReturn gst_jif_mux_chain (GstPad * pad, GstBuffer * buffer);
static GstStateChangeReturn gst_jif_mux_change_state (GstElement * element,
GstStateChange transition);
static void static void
@ -146,11 +148,15 @@ static void
gst_jif_mux_class_init (GstJifMuxClass * klass) gst_jif_mux_class_init (GstJifMuxClass * klass)
{ {
GObjectClass *gobject_class; GObjectClass *gobject_class;
GstElementClass *gstelement_class;
gobject_class = (GObjectClass *) klass; gobject_class = (GObjectClass *) klass;
gstelement_class = (GstElementClass *) klass;
g_type_class_add_private (gobject_class, sizeof (GstJifMuxPrivate)); g_type_class_add_private (gobject_class, sizeof (GstJifMuxPrivate));
gstelement_class->change_state = GST_DEBUG_FUNCPTR (gst_jif_mux_change_state);
gobject_class->finalize = gst_jif_mux_finalize; gobject_class->finalize = gst_jif_mux_finalize;
} }
@ -215,6 +221,7 @@ gst_jif_mux_sink_event (GstPad * pad, GstEvent * event)
const GstTagMergeMode mode = gst_tag_setter_get_tag_merge_mode (setter); const GstTagMergeMode mode = gst_tag_setter_get_tag_merge_mode (setter);
gst_event_parse_tag (event, &list); gst_event_parse_tag (event, &list);
gst_tag_setter_merge_tags (setter, list, mode); gst_tag_setter_merge_tags (setter, list, mode);
break; break;
} }
@ -508,6 +515,8 @@ gst_jif_mux_mangle_markers (GstJifMux * self)
tags = gst_tag_list_new (); tags = gst_tag_list_new ();
} }
GST_DEBUG_OBJECT (self, "Tags to be serialized %" GST_PTR_FORMAT, tags);
/* FIXME: not happy with those /* FIXME: not happy with those
* - else where we would use VIDEO_CODEC = "Jpeg" * - else where we would use VIDEO_CODEC = "Jpeg"
gst_tag_list_add (tags, GST_TAG_MERGE_REPLACE, gst_tag_list_add (tags, GST_TAG_MERGE_REPLACE,
@ -730,3 +739,37 @@ gst_jif_mux_chain (GstPad * pad, GstBuffer * buf)
} }
return fret; return fret;
} }
static GstStateChangeReturn
gst_jif_mux_change_state (GstElement * element, GstStateChange transition)
{
GstStateChangeReturn ret;
GstJifMux *self = GST_JIF_MUX_CAST (element);
switch (transition) {
case GST_STATE_CHANGE_NULL_TO_READY:
break;
case GST_STATE_CHANGE_READY_TO_PAUSED:
break;
case GST_STATE_CHANGE_PAUSED_TO_PLAYING:
break;
default:
break;
}
ret = GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
switch (transition) {
case GST_STATE_CHANGE_PLAYING_TO_PAUSED:
break;
case GST_STATE_CHANGE_PAUSED_TO_READY:
gst_tag_setter_reset_tags (GST_TAG_SETTER (self));
break;
case GST_STATE_CHANGE_READY_TO_NULL:
break;
default:
break;
}
return ret;
}