[gstreamer-bugs] [Bug 574241] New: gst_tag_list_add and gst_tag_list_add_values behave inconsistently for GST_TAG_MERGE_REPLACE_ALL
GStreamer (bugzilla.gnome.org)
bugzilla-daemon at bugzilla.gnome.org
Thu Mar 5 02:35:58 PST 2009
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GStreamer | gstreamer (core) | Ver: 0.10.22
Summary: gst_tag_list_add and gst_tag_list_add_values behave
inconsistently for GST_TAG_MERGE_REPLACE_ALL
Product: GStreamer
Version: 0.10.22
Platform: Other
OS/Version: All
Status: UNCONFIRMED
Severity: normal
Priority: Normal
Component: gstreamer (core)
AssignedTo: gstreamer-bugs at lists.sourceforge.net
ReportedBy: roderich.schupp at googlemail.com
QAContact: gstreamer-bugs at lists.sourceforge.net
GNOME version: Unspecified
GNOME milestone: Unspecified
gst_tag_list_add and gst_tag_list_add_values (and their
*_valist variants) behave inconsistently when the
merge mode is GST_TAG_MERGE_REPLACE_ALL:
gst_tag_list_add clears the _whole_ tag list (and not
just the tags I'm trying to add) before adding
the new tags. OTOH gst_tag_list_add_values doesn't
affect tags already present on tga list that
are different from the tags I'm trying to add.
IMHO gst_tag_list_add gets it right according to the
documentation about GST_TAG_MERGE_REPLACE_ALL.
The difference between the two functions are these lines
at the start of gst_tag_list_add_valist:
if (mode == GST_TAG_MERGE_REPLACE_ALL) {
gst_structure_remove_all_fields (list);
}
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