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gstdiscoverer: Don't leak tags

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This commit is contained in:
Edward Hervey 2010-12-19 13:41:22 +01:00
parent 2c84beebb2
commit 76afffd55f
1 changed files with 12 additions and 6 deletions
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18
gst-libs/gst/pbutils/gstdiscoverer.c
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@ -385,12 +385,15 @@ static gboolean
_event_probe (GstPad * pad, GstEvent * event, PrivateStream * ps)
{
if (GST_EVENT_TYPE (event) == GST_EVENT_TAG) {
GstTagList *tl = NULL;
GstTagList *tl = NULL, *tmp;
gst_event_parse_tag (event, &tl);
GST_DEBUG_OBJECT (pad, "tags %" GST_PTR_FORMAT, tl);
DISCO_LOCK (ps->dc);
ps->tags = gst_tag_list_merge (ps->tags, tl, GST_TAG_MERGE_APPEND);
tmp = gst_tag_list_merge (ps->tags, tl, GST_TAG_MERGE_APPEND);
if (ps->tags)
gst_tag_list_free (ps->tags);
ps->tags = tmp;
DISCO_UNLOCK (ps->dc);
}
@ -919,8 +922,8 @@ discoverer_collect (GstDiscoverer * dc)
gst_caps_get_structure (dc->priv->current_info->stream_info->caps, 0);
if (g_str_has_prefix (gst_structure_get_name (st), "image/"))
((GstDiscovererVideoInfo *) dc->priv->current_info->stream_info)->
is_image = TRUE;
((GstDiscovererVideoInfo *) dc->priv->current_info->
stream_info)->is_image = TRUE;
}
}
@ -1003,15 +1006,18 @@ handle_message (GstDiscoverer * dc, GstMessage * msg)
case GST_MESSAGE_TAG:
{
GstTagList *tl;
GstTagList *tl, *tmp;
gst_message_parse_tag (msg, &tl);
GST_DEBUG ("Got tags %" GST_PTR_FORMAT, tl);
/* Merge with current tags */
dc->priv->current_info->tags =
tmp =
gst_tag_list_merge (dc->priv->current_info->tags, tl,
GST_TAG_MERGE_APPEND);
gst_tag_list_free (tl);
if (dc->priv->current_info->tags)
gst_tag_list_free (dc->priv->current_info->tags);
dc->priv->current_info->tags = tmp;
}
break;