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gst/icydemux/gsticydemux.*: Fix event handling: cache events when typefinding and forward later.

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Original commit message from CVS:
* gst/icydemux/gsticydemux.c: (gst_icydemux_reset),         (gst_icydemux_init), (gst_icydemux_sink_setcaps),
(gst_icydemux_add_srcpad), (gst_icydemux_parse_and_send_tags),
(gst_icydemux_handle_event), (gst_icydemux_send_cached_events),
(gst_icydemux_typefind_or_forward), (gst_icydemux_add_meta),
(gst_icydemux_chain), (gst_icydemux_send_tag_event):
* gst/icydemux/gsticydemux.h:
Fix event handling: cache events when typefinding and forward later.
This commit is contained in:
Michael Smith 2006-04-28 14:57:57 +00:00
parent 9f12811bb2
commit 9d466b6067
3 changed files with 65 additions and 0 deletions
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12
ChangeLog
View file

@ -1,3 +1,15 @@
2006-04-28 Michael Smith <msmith@fluendo.com>
* gst/icydemux/gsticydemux.c: (gst_icydemux_reset),
(gst_icydemux_init), (gst_icydemux_sink_setcaps),
(gst_icydemux_add_srcpad), (gst_icydemux_parse_and_send_tags),
(gst_icydemux_handle_event), (gst_icydemux_send_cached_events),
(gst_icydemux_typefind_or_forward), (gst_icydemux_add_meta),
(gst_icydemux_chain), (gst_icydemux_send_tag_event):
* gst/icydemux/gsticydemux.h:
Fix event handling: cache events when typefinding and forward later.
2006-04-28 Zaheer Abbas Merali <zaheerabbas at merali dot org>
* sys/osxaudio/gstosxaudiosink.c:

52
gst/icydemux/gsticydemux.c
View file

@ -77,6 +77,7 @@ static void gst_icydemux_init (GstICYDemux * icydemux);
static void gst_icydemux_dispose (GObject * object);
static GstFlowReturn gst_icydemux_chain (GstPad * pad, GstBuffer * buf);
static gboolean gst_icydemux_handle_event (GstPad * pad, GstEvent * event);
static gboolean gst_icydemux_add_srcpad (GstICYDemux * icydemux,
GstCaps * new_caps);
@ -163,6 +164,13 @@ gst_icydemux_reset (GstICYDemux * icydemux)
icydemux->cached_tags = NULL;
}
if (icydemux->cached_events) {
g_list_foreach (icydemux->cached_events,
(GFunc) gst_mini_object_unref, NULL);
g_list_free (icydemux->cached_events);
icydemux->cached_events = NULL;
}
if (icydemux->meta_adapter) {
gst_adapter_clear (icydemux->meta_adapter);
g_object_unref (icydemux->meta_adapter);
@ -186,6 +194,8 @@ gst_icydemux_init (GstICYDemux * icydemux)
"sink"), "sink");
gst_pad_set_chain_function (icydemux->sinkpad,
GST_DEBUG_FUNCPTR (gst_icydemux_chain));
gst_pad_set_event_function (icydemux->sinkpad,
GST_DEBUG_FUNCPTR (gst_icydemux_handle_event));
gst_pad_set_setcaps_function (icydemux->sinkpad,
GST_DEBUG_FUNCPTR (gst_icydemux_sink_setcaps));
gst_element_add_pad (GST_ELEMENT (icydemux), icydemux->sinkpad);
@ -375,6 +385,44 @@ gst_icydemux_parse_and_send_tags (GstICYDemux * icydemux)
}
}
static gboolean
gst_icydemux_handle_event (GstPad * pad, GstEvent * event)
{
GstICYDemux *icydemux = GST_ICYDEMUX (GST_PAD_PARENT (pad));
if (icydemux->typefinding) {
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_FLUSH_STOP:
g_list_foreach (icydemux->cached_events,
(GFunc) gst_mini_object_unref, NULL);
g_list_free (icydemux->cached_events);
icydemux->cached_events = NULL;
return gst_pad_event_default (pad, event);
default:
icydemux->cached_events = g_list_append (icydemux->cached_events,
event);
return TRUE;
}
} else {
return gst_pad_event_default (pad, event);
}
}
static void
gst_icydemux_send_cached_events (GstICYDemux * icydemux)
{
GList *l;
for (l = icydemux->cached_events; l != NULL; l = l->next) {
GstEvent *event = GST_EVENT (l->data);
gst_pad_push_event (icydemux->srcpad, event);
}
g_list_free (icydemux->cached_events);
icydemux->cached_events = NULL;
}
static GstFlowReturn
gst_icydemux_typefind_or_forward (GstICYDemux * icydemux, GstBuffer * buf)
{
@ -426,6 +474,10 @@ gst_icydemux_typefind_or_forward (GstICYDemux * icydemux, GstBuffer * buf)
}
gst_caps_unref (caps);
if (icydemux->cached_events) {
gst_icydemux_send_cached_events (icydemux);
}
if (icydemux->cached_tags) {
gst_icydemux_send_tag_event (icydemux, icydemux->cached_tags);
icydemux->cached_tags = NULL;

1
gst/icydemux/gsticydemux.h
View file

@ -65,6 +65,7 @@ struct _GstICYDemux
gboolean typefinding;
GstTagList *cached_tags;
GList *cached_events;
GstAdapter *meta_adapter;