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gst/mve/gstmvedemux.c: Support SEEKING query (bad news now delivered properly!); add event function to source pads to...

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Original commit message from CVS:
* gst/mve/gstmvedemux.c: (gst_mve_demux_get_src_query_types),
(gst_mve_demux_handle_src_query), (gst_mve_demux_handle_src_event),
(gst_mve_add_stream):
Support SEEKING query (bad news now delivered properly!); add event
function to source pads to make sure seeks aren't propagated
upstream, even if they aren't handled.
This commit is contained in:
Tim-Philipp Müller 2007-01-11 12:28:56 +00:00
parent 5dbec4ecf4
commit d7294ac13e
2 changed files with 46 additions and 0 deletions
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9
ChangeLog
View file

@ -1,3 +1,12 @@
2007-01-11 Tim-Philipp Müller <tim at centricular dot net>
* gst/mve/gstmvedemux.c: (gst_mve_demux_get_src_query_types),
(gst_mve_demux_handle_src_query), (gst_mve_demux_handle_src_event),
(gst_mve_add_stream):
Support SEEKING query (bad news now delivered properly!); add event
function to source pads to make sure seeks aren't propagated
upstream, even if they aren't handled.
2007-01-11 Tim-Philipp Müller <tim at centricular dot net>
Patch by: Jens Granseuer <jensgr at gmx net>

37
gst/mve/gstmvedemux.c
View file

@ -147,6 +147,7 @@ gst_mve_demux_get_src_query_types (GstPad * pad)
{
static const GstQueryType src_types[] = {
GST_QUERY_POSITION,
GST_QUERY_SEEKING,
0
};
@ -177,6 +178,21 @@ gst_mve_demux_handle_src_query (GstPad * pad, GstQuery * query)
}
break;
}
case GST_QUERY_SEEKING:{
GstFormat format;
gst_query_parse_seeking (query, &format, NULL, NULL, NULL);
if (format == GST_FORMAT_TIME) {
gst_query_set_seeking (query, GST_FORMAT_TIME, FALSE, 0, -1);
res = TRUE;
}
break;
}
case GST_QUERY_DURATION:{
/* FIXME: really should implement/estimate this somehow */
res = FALSE;
break;
}
default:
res = gst_pad_query_default (pad, query);
break;
@ -185,6 +201,25 @@ gst_mve_demux_handle_src_query (GstPad * pad, GstQuery * query)
return res;
}
static gboolean
gst_mve_demux_handle_src_event (GstPad * pad, GstEvent * event)
{
gboolean res;
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_SEEK:
GST_DEBUG ("seeking not supported");
res = FALSE;
break;
default:
res = gst_pad_event_default (pad, event);
break;
}
return res;
}
static GstStateChangeReturn
gst_mve_demux_change_state (GstElement * element, GstStateChange transition)
{
@ -230,6 +265,8 @@ gst_mve_add_stream (GstMveDemux * mve, GstMveDemuxStream * stream,
GST_DEBUG_FUNCPTR (gst_mve_demux_get_src_query_types));
gst_pad_set_query_function (stream->pad,
GST_DEBUG_FUNCPTR (gst_mve_demux_handle_src_query));
gst_pad_set_event_function (stream->pad,
GST_DEBUG_FUNCPTR (gst_mve_demux_handle_src_event));
gst_pad_set_element_private (stream->pad, stream);
GST_DEBUG_OBJECT (mve, "adding pad %s", GST_PAD_NAME (stream->pad));