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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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tag: xmp: Make xmp lib aware for the different tag types
Makes the xmp helper lib aware that the tags can be simple, sequences or bags (there is still struct and alt, but those aren't handled yet). Adding this info makes serialization and deserialization more consistent.
This commit is contained in:
Thiago Santos
parent
b9573cc75d
commit
f7ee816355
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@ -43,6 +43,8 @@
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#include <time.h>
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#include <ctype.h>
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typedef struct _XmpTag XmpTag;
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/*
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* Serializes a GValue into a string.
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*/
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@ -50,24 +52,55 @@ typedef gchar *(*XmpSerializationFunc) (const GValue * value);
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/*
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* Deserializes @str that is the gstreamer tag @gst_tag represented in
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* XMP as the @xmp_tag and adds the result to the @taglist.
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* XMP as the @xmp_tag_value and adds the result to the @taglist.
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*
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* @pending_tags is passed so that compound xmp tags can search for its
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* complements on the list and use them. Note that used complements should
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* be freed and removed from the list.
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* The list is of PendingXmpTag
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*/
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typedef void (*XmpDeserializationFunc) (GstTagList * taglist,
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const gchar * gst_tag, const gchar * xmp_tag,
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typedef void (*XmpDeserializationFunc) (XmpTag * xmptag, GstTagList * taglist,
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const gchar * gst_tag, const gchar * xmp_tag_value,
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const gchar * str, GSList ** pending_tags);
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#define GST_XMP_TAG_TYPE_SIMPLE 0
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#define GST_XMP_TAG_TYPE_BAG 1
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#define GST_XMP_TAG_TYPE_SEQ 2
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struct _XmpTag
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{
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const gchar *tag_name;
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gint type;
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XmpSerializationFunc serialize;
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XmpDeserializationFunc deserialize;
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};
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typedef struct _XmpTag XmpTag;
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static GstTagMergeMode
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xmp_tag_get_merge_mode (XmpTag * xmptag)
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{
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switch (xmptag->type) {
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case GST_XMP_TAG_TYPE_BAG:
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case GST_XMP_TAG_TYPE_SEQ:
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return GST_TAG_MERGE_APPEND;
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case GST_XMP_TAG_TYPE_SIMPLE:
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default:
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return GST_TAG_MERGE_KEEP;
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}
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}
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static const gchar *
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xmp_tag_get_type_name (XmpTag * xmptag)
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{
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switch (xmptag->type) {
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case GST_XMP_TAG_TYPE_SEQ:
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return "rdf:Seq";
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default:
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g_assert_not_reached ();
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case GST_XMP_TAG_TYPE_BAG:
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return "rdf:Bag";
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}
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}
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struct _PendingXmpTag
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{
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@ -77,6 +110,7 @@ struct _PendingXmpTag
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};
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typedef struct _PendingXmpTag PendingXmpTag;
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/*
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* A schema is a mapping of strings (the tag name in gstreamer) to a list of
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* tags in xmp (XmpTag). We need a list because some tags are split into 2
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@ -133,7 +167,7 @@ _gst_xmp_schema_add_mapping (GstXmpSchema * schema, const gchar * gst_tag,
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static void
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_gst_xmp_schema_add_simple_mapping (GstXmpSchema * schema,
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const gchar * gst_tag, const gchar * xmp_tag,
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const gchar * gst_tag, const gchar * xmp_tag, gint xmp_type,
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XmpSerializationFunc serialization_func,
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XmpDeserializationFunc deserialization_func)
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{
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@ -142,6 +176,7 @@ _gst_xmp_schema_add_simple_mapping (GstXmpSchema * schema,
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xmpinfo = g_slice_new (XmpTag);
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xmpinfo->tag_name = xmp_tag;
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xmpinfo->type = xmp_type;
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xmpinfo->serialize = serialization_func;
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xmpinfo->deserialize = deserialization_func;
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@ -279,8 +314,8 @@ serialize_exif_longitude (const GValue * value)
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}
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static void
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deserialize_exif_gps_coordinate (GstTagList * taglist, const gchar * gst_tag,
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const gchar * str, gchar pos, gchar neg)
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deserialize_exif_gps_coordinate (XmpTag * xmptag, GstTagList * taglist,
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const gchar * gst_tag, const gchar * str, gchar pos, gchar neg)
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{
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gdouble value = 0;
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gint d = 0, m = 0, s = 0;
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@ -342,7 +377,8 @@ end:
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goto error;
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}
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gst_tag_list_add (taglist, GST_TAG_MERGE_REPLACE, gst_tag, value, NULL);
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gst_tag_list_add (taglist, xmp_tag_get_merge_mode (xmptag), gst_tag, value,
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NULL);
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return;
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error:
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@ -350,17 +386,19 @@ error:
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}
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static void
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deserialize_exif_latitude (GstTagList * taglist, const gchar * gst_tag,
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const gchar * xmp_tag, const gchar * str, GSList ** pending_tags)
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deserialize_exif_latitude (XmpTag * xmptag, GstTagList * taglist,
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const gchar * gst_tag, const gchar * xmp_tag, const gchar * str,
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GSList ** pending_tags)
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{
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deserialize_exif_gps_coordinate (taglist, gst_tag, str, 'N', 'S');
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deserialize_exif_gps_coordinate (xmptag, taglist, gst_tag, str, 'N', 'S');
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}
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static void
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deserialize_exif_longitude (GstTagList * taglist, const gchar * gst_tag,
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const gchar * xmp_tag, const gchar * str, GSList ** pending_tags)
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deserialize_exif_longitude (XmpTag * xmptag, GstTagList * taglist,
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const gchar * gst_tag, const gchar * xmp_tag, const gchar * str,
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GSList ** pending_tags)
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{
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deserialize_exif_gps_coordinate (taglist, gst_tag, str, 'E', 'W');
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deserialize_exif_gps_coordinate (xmptag, taglist, gst_tag, str, 'E', 'W');
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}
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static gchar *
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@ -390,8 +428,9 @@ serialize_exif_altituderef (const GValue * value)
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}
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static void
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deserialize_exif_altitude (GstTagList * taglist, const gchar * gst_tag,
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const gchar * xmp_tag, const gchar * str, GSList ** pending_tags)
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deserialize_exif_altitude (XmpTag * xmptag, GstTagList * taglist,
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const gchar * gst_tag, const gchar * xmp_tag, const gchar * str,
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GSList ** pending_tags)
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{
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const gchar *altitude_str = NULL;
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const gchar *altituderef_str = NULL;
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@ -458,7 +497,7 @@ deserialize_exif_altitude (GstTagList * taglist, const gchar * gst_tag,
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}
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/* add to the taglist */
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gst_tag_list_add (taglist, GST_TAG_MERGE_REPLACE,
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gst_tag_list_add (taglist, xmp_tag_get_merge_mode (xmptag),
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GST_TAG_GEO_LOCATION_ELEVATION, value, NULL);
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/* clean up entry */
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@ -482,8 +521,9 @@ serialize_exif_gps_speedref (const GValue * value)
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}
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static void
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deserialize_exif_gps_speed (GstTagList * taglist, const gchar * gst_tag,
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const gchar * xmp_tag, const gchar * str, GSList ** pending_tags)
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deserialize_exif_gps_speed (XmpTag * xmptag, GstTagList * taglist,
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const gchar * gst_tag, const gchar * xmp_tag, const gchar * str,
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GSList ** pending_tags)
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{
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const gchar *speed_str = NULL;
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const gchar *speedref_str = NULL;
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@ -552,7 +592,7 @@ deserialize_exif_gps_speed (GstTagList * taglist, const gchar * gst_tag,
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}
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/* add to the taglist */
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gst_tag_list_add (taglist, GST_TAG_MERGE_REPLACE,
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gst_tag_list_add (taglist, xmp_tag_get_merge_mode (xmptag),
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GST_TAG_GEO_LOCATION_MOVEMENT_SPEED, value, NULL);
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/* clean up entry */
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@ -575,9 +615,10 @@ serialize_exif_gps_directionref (const GValue * value)
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}
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static void
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deserialize_exif_gps_direction (GstTagList * taglist, const gchar * gst_tag,
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const gchar * xmp_tag, const gchar * str, GSList ** pending_tags,
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const gchar * direction_tag, const gchar * directionref_tag)
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deserialize_exif_gps_direction (XmpTag * xmptag, GstTagList * taglist,
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const gchar * gst_tag, const gchar * xmp_tag, const gchar * str,
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GSList ** pending_tags, const gchar * direction_tag,
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const gchar * directionref_tag)
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{
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const gchar *dir_str = NULL;
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const gchar *dirref_str = NULL;
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@ -645,7 +686,8 @@ deserialize_exif_gps_direction (GstTagList * taglist, const gchar * gst_tag,
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}
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/* add to the taglist */
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gst_tag_list_add (taglist, GST_TAG_MERGE_REPLACE, gst_tag, value, NULL);
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gst_tag_list_add (taglist, xmp_tag_get_merge_mode (xmptag), gst_tag, value,
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NULL);
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/* clean up entry */
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g_free (ptag->str);
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@ -654,24 +696,27 @@ deserialize_exif_gps_direction (GstTagList * taglist, const gchar * gst_tag,
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}
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static void
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deserialize_exif_gps_track (GstTagList * taglist, const gchar * gst_tag,
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const gchar * xmp_tag, const gchar * str, GSList ** pending_tags)
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deserialize_exif_gps_track (XmpTag * xmptag, GstTagList * taglist,
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const gchar * gst_tag, const gchar * xmp_tag, const gchar * str,
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GSList ** pending_tags)
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{
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deserialize_exif_gps_direction (taglist, gst_tag, xmp_tag, str, pending_tags,
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"exif:GPSTrack", "exif:GPSTrackRef");
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deserialize_exif_gps_direction (xmptag, taglist, gst_tag, xmp_tag, str,
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pending_tags, "exif:GPSTrack", "exif:GPSTrackRef");
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}
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static void
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deserialize_exif_gps_img_direction (GstTagList * taglist, const gchar * gst_tag,
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const gchar * xmp_tag, const gchar * str, GSList ** pending_tags)
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deserialize_exif_gps_img_direction (XmpTag * xmptag, GstTagList * taglist,
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const gchar * gst_tag, const gchar * xmp_tag, const gchar * str,
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GSList ** pending_tags)
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{
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deserialize_exif_gps_direction (taglist, gst_tag, xmp_tag, str, pending_tags,
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"exif:GPSImgDirection", "exif:GPSImgDirectionRef");
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deserialize_exif_gps_direction (xmptag, taglist, gst_tag, xmp_tag, str,
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pending_tags, "exif:GPSImgDirection", "exif:GPSImgDirectionRef");
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}
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static void
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deserialize_xmp_rating (GstTagList * taglist, const gchar * gst_tag,
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const gchar * xmp_tag, const gchar * str, GSList ** pending_tags)
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deserialize_xmp_rating (XmpTag * xmptag, GstTagList * taglist,
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const gchar * gst_tag, const gchar * xmp_tag, const gchar * str,
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GSList ** pending_tags)
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{
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guint value;
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@ -686,7 +731,8 @@ deserialize_xmp_rating (GstTagList * taglist, const gchar * gst_tag,
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return;
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}
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gst_tag_list_add (taglist, GST_TAG_MERGE_REPLACE, gst_tag, value, NULL);
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gst_tag_list_add (taglist, xmp_tag_get_merge_mode (xmptag), gst_tag, value,
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NULL);
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}
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static gchar *
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@ -709,8 +755,9 @@ serialize_tiff_orientation (const GValue * value)
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}
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static void
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deserialize_tiff_orientation (GstTagList * taglist, const gchar * gst_tag,
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const gchar * xmp_tag, const gchar * str, GSList ** pending_tags)
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deserialize_tiff_orientation (XmpTag * xmptag, GstTagList * taglist,
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const gchar * gst_tag, const gchar * xmp_tag, const gchar * str,
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GSList ** pending_tags)
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{
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guint value;
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const gchar *orientation = NULL;
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@ -729,7 +776,8 @@ deserialize_tiff_orientation (GstTagList * taglist, const gchar * gst_tag,
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orientation = gst_tag_image_orientation_from_exif_value (value);
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if (orientation == NULL)
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return;
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gst_tag_list_add (taglist, GST_TAG_MERGE_REPLACE, gst_tag, orientation, NULL);
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gst_tag_list_add (taglist, xmp_tag_get_merge_mode (xmptag), gst_tag,
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orientation, NULL);
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}
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@ -751,47 +799,49 @@ _init_xmp_tag_map ()
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*/
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schema = gst_xmp_schema_new ();
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_gst_xmp_schema_add_simple_mapping (schema, GST_TAG_ARTIST,
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"dc:creator", NULL, NULL);
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"dc:creator", GST_XMP_TAG_TYPE_SEQ, NULL, NULL);
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_gst_xmp_schema_add_simple_mapping (schema, GST_TAG_COPYRIGHT,
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"dc:rights", NULL, NULL);
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"dc:rights", GST_XMP_TAG_TYPE_SIMPLE, NULL, NULL);
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_gst_xmp_schema_add_simple_mapping (schema, GST_TAG_DATE, "dc:date",
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NULL, NULL);
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GST_XMP_TAG_TYPE_SEQ, NULL, NULL);
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_gst_xmp_schema_add_simple_mapping (schema, GST_TAG_DESCRIPTION,
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"dc:description", NULL, NULL);
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"dc:description", GST_XMP_TAG_TYPE_SIMPLE, NULL, NULL);
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_gst_xmp_schema_add_simple_mapping (schema, GST_TAG_KEYWORDS,
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"dc:subject", NULL, NULL);
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"dc:subject", GST_XMP_TAG_TYPE_BAG, NULL, NULL);
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_gst_xmp_schema_add_simple_mapping (schema, GST_TAG_TITLE, "dc:title",
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NULL, NULL);
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GST_XMP_TAG_TYPE_SIMPLE, NULL, NULL);
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/* FIXME: we probably want GST_TAG_{,AUDIO_,VIDEO_}MIME_TYPE */
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_gst_xmp_schema_add_simple_mapping (schema, GST_TAG_VIDEO_CODEC,
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"dc:format", NULL, NULL);
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"dc:format", GST_XMP_TAG_TYPE_SIMPLE, NULL, NULL);
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_gst_xmp_add_schema ("dc", schema);
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/* xap (xmp) schema */
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schema = gst_xmp_schema_new ();
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_gst_xmp_schema_add_simple_mapping (schema, GST_TAG_USER_RATING,
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"xmp:Rating", NULL, deserialize_xmp_rating);
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"xmp:Rating", GST_XMP_TAG_TYPE_SIMPLE, NULL, deserialize_xmp_rating);
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_gst_xmp_add_schema ("xmp", schema);
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/* tiff */
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_gst_xmp_schema_add_simple_mapping (schema,
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GST_TAG_DEVICE_MANUFACTURER, "tiff:Make", NULL, NULL);
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GST_TAG_DEVICE_MANUFACTURER, "tiff:Make", GST_XMP_TAG_TYPE_SIMPLE, NULL,
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NULL);
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_gst_xmp_schema_add_simple_mapping (schema, GST_TAG_DEVICE_MODEL,
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"tiff:Model", NULL, NULL);
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"tiff:Model", GST_XMP_TAG_TYPE_SIMPLE, NULL, NULL);
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_gst_xmp_schema_add_simple_mapping (schema, GST_TAG_IMAGE_ORIENTATION,
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"tiff:Orientation", serialize_tiff_orientation,
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"tiff:Orientation", GST_XMP_TAG_TYPE_SIMPLE, serialize_tiff_orientation,
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deserialize_tiff_orientation);
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_gst_xmp_add_schema ("tiff", schema);
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/* exif schema */
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_gst_xmp_schema_add_simple_mapping (schema, GST_TAG_DATE_TIME,
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"exif:DateTimeOriginal", NULL, NULL);
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"exif:DateTimeOriginal", GST_XMP_TAG_TYPE_SIMPLE, NULL, NULL);
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_gst_xmp_schema_add_simple_mapping (schema,
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GST_TAG_GEO_LOCATION_LATITUDE, "exif:GPSLatitude",
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serialize_exif_latitude, deserialize_exif_latitude);
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_gst_xmp_schema_add_simple_mapping (schema,
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GST_TAG_GEO_LOCATION_LONGITUDE, "exif:GPSLongitude",
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serialize_exif_longitude, deserialize_exif_longitude);
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GST_XMP_TAG_TYPE_SIMPLE, serialize_exif_latitude,
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deserialize_exif_latitude);
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_gst_xmp_schema_add_simple_mapping (schema, GST_TAG_GEO_LOCATION_LONGITUDE,
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"exif:GPSLongitude", GST_XMP_TAG_TYPE_SIMPLE, serialize_exif_longitude,
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deserialize_exif_longitude);
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/* compound exif tags */
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array = g_ptr_array_sized_new (2);
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@ -799,11 +849,13 @@ _init_xmp_tag_map ()
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xmpinfo->tag_name = "exif:GPSAltitude";
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xmpinfo->serialize = serialize_exif_altitude;
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xmpinfo->deserialize = deserialize_exif_altitude;
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xmpinfo->type = GST_XMP_TAG_TYPE_SIMPLE;
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g_ptr_array_add (array, xmpinfo);
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xmpinfo = g_slice_new (XmpTag);
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xmpinfo->tag_name = "exif:GPSAltitudeRef";
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xmpinfo->serialize = serialize_exif_altituderef;
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xmpinfo->deserialize = deserialize_exif_altitude;
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xmpinfo->type = GST_XMP_TAG_TYPE_SIMPLE;
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g_ptr_array_add (array, xmpinfo);
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_gst_xmp_schema_add_mapping (schema, GST_TAG_GEO_LOCATION_ELEVATION, array);
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@ -812,11 +864,13 @@ _init_xmp_tag_map ()
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xmpinfo->tag_name = "exif:GPSSpeed";
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xmpinfo->serialize = serialize_exif_gps_speed;
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xmpinfo->deserialize = deserialize_exif_gps_speed;
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xmpinfo->type = GST_XMP_TAG_TYPE_SIMPLE;
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g_ptr_array_add (array, xmpinfo);
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xmpinfo = g_slice_new (XmpTag);
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xmpinfo->tag_name = "exif:GPSSpeedRef";
|
||||
xmpinfo->serialize = serialize_exif_gps_speedref;
|
||||
xmpinfo->deserialize = deserialize_exif_gps_speed;
|
||||
xmpinfo->type = GST_XMP_TAG_TYPE_SIMPLE;
|
||||
g_ptr_array_add (array, xmpinfo);
|
||||
_gst_xmp_schema_add_mapping (schema,
|
||||
GST_TAG_GEO_LOCATION_MOVEMENT_SPEED, array);
|
||||
|
|
@ -826,11 +880,13 @@ _init_xmp_tag_map ()
|
|||
xmpinfo->tag_name = "exif:GPSTrack";
|
||||
xmpinfo->serialize = serialize_exif_gps_direction;
|
||||
xmpinfo->deserialize = deserialize_exif_gps_track;
|
||||
xmpinfo->type = GST_XMP_TAG_TYPE_SIMPLE;
|
||||
g_ptr_array_add (array, xmpinfo);
|
||||
xmpinfo = g_slice_new (XmpTag);
|
||||
xmpinfo->tag_name = "exif:GPSTrackRef";
|
||||
xmpinfo->serialize = serialize_exif_gps_directionref;
|
||||
xmpinfo->deserialize = deserialize_exif_gps_track;
|
||||
xmpinfo->type = GST_XMP_TAG_TYPE_SIMPLE;
|
||||
g_ptr_array_add (array, xmpinfo);
|
||||
_gst_xmp_schema_add_mapping (schema,
|
||||
GST_TAG_GEO_LOCATION_MOVEMENT_DIRECTION, array);
|
||||
|
|
@ -840,11 +896,13 @@ _init_xmp_tag_map ()
|
|||
xmpinfo->tag_name = "exif:GPSImgDirection";
|
||||
xmpinfo->serialize = serialize_exif_gps_direction;
|
||||
xmpinfo->deserialize = deserialize_exif_gps_img_direction;
|
||||
xmpinfo->type = GST_XMP_TAG_TYPE_SIMPLE;
|
||||
g_ptr_array_add (array, xmpinfo);
|
||||
xmpinfo = g_slice_new (XmpTag);
|
||||
xmpinfo->tag_name = "exif:GPSImgDirectionRef";
|
||||
xmpinfo->serialize = serialize_exif_gps_directionref;
|
||||
xmpinfo->deserialize = deserialize_exif_gps_img_direction;
|
||||
xmpinfo->type = GST_XMP_TAG_TYPE_SIMPLE;
|
||||
g_ptr_array_add (array, xmpinfo);
|
||||
_gst_xmp_schema_add_mapping (schema,
|
||||
GST_TAG_GEO_LOCATION_CAPTURE_DIRECTION, array);
|
||||
|
|
@ -852,14 +910,16 @@ _init_xmp_tag_map ()
|
|||
|
||||
/* photoshop schema */
|
||||
_gst_xmp_schema_add_simple_mapping (schema,
|
||||
GST_TAG_GEO_LOCATION_COUNTRY, "photoshop:Country", NULL, NULL);
|
||||
GST_TAG_GEO_LOCATION_COUNTRY, "photoshop:Country",
|
||||
GST_XMP_TAG_TYPE_SIMPLE, NULL, NULL);
|
||||
_gst_xmp_schema_add_simple_mapping (schema, GST_TAG_GEO_LOCATION_CITY,
|
||||
"photoshop:City", NULL, NULL);
|
||||
"photoshop:City", GST_XMP_TAG_TYPE_SIMPLE, NULL, NULL);
|
||||
_gst_xmp_add_schema ("photoshop", schema);
|
||||
|
||||
/* iptc4xmpcore schema */
|
||||
_gst_xmp_schema_add_simple_mapping (schema,
|
||||
GST_TAG_GEO_LOCATION_SUBLOCATION, "Iptc4xmpCore:Location", NULL, NULL);
|
||||
GST_TAG_GEO_LOCATION_SUBLOCATION, "Iptc4xmpCore:Location",
|
||||
GST_XMP_TAG_TYPE_SIMPLE, NULL, NULL);
|
||||
_gst_xmp_add_schema ("Iptc4xmpCore", schema);
|
||||
|
||||
return NULL;
|
||||
|
|
@ -912,18 +972,20 @@ read_one_tag (GstTagList * list, const gchar * tag, XmpTag * xmptag,
|
|||
const gchar * v, GSList ** pending_tags)
|
||||
{
|
||||
GType tag_type;
|
||||
GstTagMergeMode merge_mode;
|
||||
|
||||
if (xmptag && xmptag->deserialize) {
|
||||
xmptag->deserialize (list, tag, xmptag->tag_name, v, pending_tags);
|
||||
xmptag->deserialize (xmptag, list, tag, xmptag->tag_name, v, pending_tags);
|
||||
return;
|
||||
}
|
||||
|
||||
merge_mode = xmp_tag_get_merge_mode (xmptag);
|
||||
tag_type = gst_tag_get_type (tag);
|
||||
|
||||
/* add gstreamer tag depending on type */
|
||||
switch (tag_type) {
|
||||
case G_TYPE_STRING:{
|
||||
gst_tag_list_add (list, GST_TAG_MERGE_APPEND, tag, v, NULL);
|
||||
gst_tag_list_add (list, merge_mode, tag, v, NULL);
|
||||
break;
|
||||
}
|
||||
default:
|
||||
|
|
@ -1020,7 +1082,7 @@ read_one_tag (GstTagList * list, const gchar * tag, XmpTag * xmptag,
|
|||
}
|
||||
|
||||
if (datetime) {
|
||||
gst_tag_list_add (list, GST_TAG_MERGE_REPLACE, tag, datetime, NULL);
|
||||
gst_tag_list_add (list, merge_mode, tag, datetime, NULL);
|
||||
gst_date_time_unref (datetime);
|
||||
}
|
||||
|
||||
|
|
@ -1045,7 +1107,7 @@ read_one_tag (GstTagList * list, const gchar * tag, XmpTag * xmptag,
|
|||
date = g_date_new ();
|
||||
g_date_set_parse (date, v);
|
||||
if (g_date_valid (date)) {
|
||||
gst_tag_list_add (list, GST_TAG_MERGE_REPLACE, tag,
|
||||
gst_tag_list_add (list, merge_mode, tag,
|
||||
date, NULL);
|
||||
} else {
|
||||
GST_WARNING ("unparsable date: '%s'", v);
|
||||
|
|
@ -1054,7 +1116,7 @@ read_one_tag (GstTagList * list, const gchar * tag, XmpTag * xmptag,
|
|||
/* poor mans straw */
|
||||
sscanf (v, "%04d-%02d-%02dT", &y, &m, &d);
|
||||
date = g_date_new_dmy (d, m, y);
|
||||
gst_tag_list_add (list, GST_TAG_MERGE_REPLACE, tag, date, NULL);
|
||||
gst_tag_list_add (list, merge_mode, tag, date, NULL);
|
||||
g_date_free (date);
|
||||
} else {
|
||||
GST_WARNING ("unhandled type for %s from xmp", tag);
|
||||
|
|
@ -1404,7 +1466,7 @@ write_one_tag (const GstTagList * list, const gchar * tag, gpointer user_data)
|
|||
string_open_tag (data, xmp_tag->tag_name);
|
||||
|
||||
/* fast path for single valued tag */
|
||||
if (ct == 1) {
|
||||
if (ct == 1 || xmp_tag->type == GST_XMP_TAG_TYPE_SIMPLE) {
|
||||
if (xmp_tag->serialize) {
|
||||
s = xmp_tag->serialize (gst_tag_list_get_value_index (list, tag, 0));
|
||||
} else {
|
||||
|
|
@ -1418,7 +1480,11 @@ write_one_tag (const GstTagList * list, const gchar * tag, gpointer user_data)
|
|||
GST_WARNING ("unhandled type for %s to xmp", tag);
|
||||
}
|
||||
} else {
|
||||
string_open_tag (data, "rdf:Bag");
|
||||
const gchar *typename;
|
||||
|
||||
typename = xmp_tag_get_type_name (xmp_tag);
|
||||
|
||||
string_open_tag (data, typename);
|
||||
for (i = 0; i < ct; i++) {
|
||||
GST_DEBUG ("mapping %s[%u/%u] to xmp", tag, i, ct);
|
||||
if (xmp_tag->serialize) {
|
||||
|
|
@ -1436,7 +1502,7 @@ write_one_tag (const GstTagList * list, const gchar * tag, gpointer user_data)
|
|||
GST_WARNING ("unhandled type for %s to xmp", tag);
|
||||
}
|
||||
}
|
||||
string_close_tag (data, "rdf:Bag");
|
||||
string_close_tag (data, typename);
|
||||
}
|
||||
|
||||
string_close_tag (data, xmp_tag->tag_name);
|
||||
|
|
|
|||
Loading…
Reference in a new issue