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isomp4: Allow duration queries to be forwarded upstream

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When receiving a duration query for TIME format, try to query upstream, and only if upstream fails fall back to qtdemux duration handling.
This commit is contained in:
David Corvoysier 2012-06-28 11:47:20 +02:00 committed by Sebastian Dröge
parent 6d158775bb
commit 998534a2a1
1 changed files with 9 additions and 5 deletions
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14
gst/isomp4/qtdemux.c
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@ -720,12 +720,16 @@ gst_qtdemux_handle_src_query (GstPad * pad, GstObject * parent,
gst_query_parse_duration (query, &fmt, NULL);
if (fmt == GST_FORMAT_TIME) {
gint64 duration = -1;
/* First try to query upstream */
res = gst_pad_query_default (pad, parent, query);
if (!res) {
gint64 duration = -1;
gst_qtdemux_get_duration (qtdemux, &duration);
if (duration > 0) {
gst_query_set_duration (query, GST_FORMAT_TIME, duration);
res = TRUE;
gst_qtdemux_get_duration (qtdemux, &duration);
if (duration > 0) {
gst_query_set_duration (query, GST_FORMAT_TIME, duration);
res = TRUE;
}
}
}
break;