[tracker] tracker-extract: Fixed aspect-ratio property in GStreamer tagreadbin extractor

[Philip Van Hoof <pvanhoof src gnome org>]

commit 31b5b91e3a8a3a784c7dd8b7fa23dfdaec4f47a6
Author: Philip Van Hoof <philip codeminded be>
Date:   Thu Mar 4 18:11:05 2010 +0100

    tracker-extract: Fixed aspect-ratio property in GStreamer tagreadbin extractor
    
    Fixes NB#156571

 src/tracker-extract/tracker-extract-gstreamer.c |    8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)
---
diff --git a/src/tracker-extract/tracker-extract-gstreamer.c b/src/tracker-extract/tracker-extract-gstreamer.c
index 0330067..7490b95 100644
--- a/src/tracker-extract/tracker-extract-gstreamer.c
+++ b/src/tracker-extract/tracker-extract-gstreamer.c
@@ -272,6 +272,8 @@ add_fraction_gst_tag (TrackerSparqlBuilder         *metadata,
 
 		tracker_sparql_builder_predicate (metadata, key);
 		tracker_sparql_builder_object_double (metadata, (gdouble) f);
+
+		g_value_unset (&n);
 	}
 }
 
@@ -407,8 +409,10 @@ extract_stream_metadata_tagreadbin (MetadataExtractor *extractor,
 		add_int_gst_tag (metadata, uri, "nfo:channels", extractor->tagcache, GST_TAG_CHANNEL);
 		add_int_gst_tag (metadata, uri, "nfo:sampleRate", extractor->tagcache, GST_TAG_RATE);
 		add_time_gst_tag (metadata, uri, "nfo:duration", extractor->tagcache, GST_TAG_DURATION);
-	} else {
-		add_int_gst_tag (metadata, uri, "nfo:aspectRatio", extractor->tagcache, GST_TAG_PIXEL_RATIO);
+	}
+
+	if (extractor->mime == EXTRACT_MIME_IMAGE || extractor->mime == EXTRACT_MIME_VIDEO) {
+		add_fraction_gst_tag (metadata, uri, "nfo:aspectRatio", extractor->tagcache, GST_TAG_PIXEL_RATIO);
 	}
 
 	add_int_gst_tag (metadata, uri, "nfo:height", extractor->tagcache, GST_TAG_HEIGHT);