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qtmux: Take lock around use of (non-threadsafe) tagsetter interface.

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This commit is contained in:
Michael Smith 2010-02-26 11:50:25 -08:00
parent 162c3059e4
commit bcdb7d4851
1 changed files with 11 additions and 1 deletions
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12
gst/qtmux/gstqtmux.c
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@ -302,7 +302,10 @@ gst_qt_mux_reset (GstQTMux * qtmux, gboolean alloc)
fclose (qtmux->moov_recov_file); fclose (qtmux->moov_recov_file);
qtmux->moov_recov_file = NULL; qtmux->moov_recov_file = NULL;
} }
GST_OBJECT_LOCK (qtmux);
gst_tag_setter_reset_tags (GST_TAG_SETTER (qtmux)); gst_tag_setter_reset_tags (GST_TAG_SETTER (qtmux));
GST_OBJECT_UNLOCK (qtmux);
/* reset pad data */ /* reset pad data */
for (walk = qtmux->sinkpads; walk; walk = g_slist_next (walk)) { for (walk = qtmux->sinkpads; walk; walk = g_slist_next (walk)) {
@ -957,7 +960,9 @@ gst_qt_mux_setup_metadata (GstQTMux * qtmux)
{ {
const GstTagList *tags; const GstTagList *tags;
GST_OBJECT_LOCK (qtmux);
tags = gst_tag_setter_get_tag_list (GST_TAG_SETTER (qtmux)); tags = gst_tag_setter_get_tag_list (GST_TAG_SETTER (qtmux));
GST_OBJECT_UNLOCK (qtmux);
GST_LOG_OBJECT (qtmux, "tags: %" GST_PTR_FORMAT, tags); GST_LOG_OBJECT (qtmux, "tags: %" GST_PTR_FORMAT, tags);
@ -2450,11 +2455,16 @@ gst_qt_mux_sink_event (GstPad * pad, GstEvent * event)
case GST_EVENT_TAG:{ case GST_EVENT_TAG:{
GstTagList *list; GstTagList *list;
GstTagSetter *setter = GST_TAG_SETTER (qtmux); GstTagSetter *setter = GST_TAG_SETTER (qtmux);
const GstTagMergeMode mode = gst_tag_setter_get_tag_merge_mode (setter); GstTagMergeMode mode;
GST_OBJECT_LOCK (qtmux);
mode = gst_tag_setter_get_tag_merge_mode (setter);
GST_DEBUG_OBJECT (qtmux, "received tag event"); GST_DEBUG_OBJECT (qtmux, "received tag event");
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);
GST_OBJECT_UNLOCK (qtmux);
break; break;
} }
default: default: