From d020295ae0ed79fe7db3628a5e0ee2158274cfa5 Mon Sep 17 00:00:00 2001
From: Thiago Santos <thiago.sousa.santos@collabora.co.uk>
Date: Thu, 29 Apr 2010 21:57:15 -0300
Subject: [PATCH] tags: Adds geo location direction tags

Adds 3 new geo location tags involving direction and
movement of capture. Those are:

API: GST_TAG_GEO_LOCATION_CAPTURE_DIRECTION
API: GST_TAG_GEO_LOCATION_MOVEMENT_DIRECTION
API: GST_TAG_GEO_LOCATION_MOVEMENT_SPEED

Fixes #617223
---
 docs/gst/gstreamer-sections.txt |  3 +++
 gst/gsttaglist.c                | 16 ++++++++++++++++
 gst/gsttaglist.h                | 35 +++++++++++++++++++++++++++++++++++
 3 files changed, 54 insertions(+)

diff --git a/docs/gst/gstreamer-sections.txt b/docs/gst/gstreamer-sections.txt
index 5ea48c4..e4dac41 100644
--- a/docs/gst/gstreamer-sections.txt
+++ b/docs/gst/gstreamer-sections.txt
@@ -2183,6 +2183,9 @@ GST_TAG_GEO_LOCATION_ELEVATION
 GST_TAG_GEO_LOCATION_CITY
 GST_TAG_GEO_LOCATION_COUNTRY
 GST_TAG_GEO_LOCATION_SUBLOCATION
+GST_TAG_GEO_LOCATION_MOVEMENT_DIRECTION
+GST_TAG_GEO_LOCATION_MOVEMENT_SPEED
+GST_TAG_GEO_LOCATION_CAPTURE_DIRECTION
 GST_TAG_SHOW_NAME
 GST_TAG_SHOW_SORTNAME
 GST_TAG_SHOW_EPISODE_NUMBER
diff --git a/gst/gsttaglist.c b/gst/gsttaglist.c
index 8571267..644b387 100644
--- a/gst/gsttaglist.c
+++ b/gst/gsttaglist.c
@@ -294,6 +294,22 @@ _gst_tag_initialize (void)
       G_TYPE_STRING, _("geo location sublocation"),
       _("a location whithin a city where the media has been produced "
           "or created (e.g. the neighborhood)"), NULL);
+  gst_tag_register (GST_TAG_GEO_LOCATION_MOVEMENT_SPEED, GST_TAG_FLAG_META,
+      G_TYPE_DOUBLE, _("geo location movement speed"),
+      _("movement speed of the capturing device while performing the capture "
+          "in m/s"), NULL);
+  gst_tag_register (GST_TAG_GEO_LOCATION_MOVEMENT_DIRECTION, GST_TAG_FLAG_META,
+      G_TYPE_DOUBLE, _("geo location movement direction"),
+      _("indicates the movement direction of the device performing the capture"
+          " of a media. It is represented as degrees in floating point "
+          "representation, 0 means the geographic north, and increases "
+          "clockwise"), NULL);
+  gst_tag_register (GST_TAG_GEO_LOCATION_CAPTURE_DIRECTION, GST_TAG_FLAG_META,
+      G_TYPE_DOUBLE, _("geo location capture direction"),
+      _("indicates the direction the device is pointing to when capturing "
+          " a media. It is represented as degrees in floating point "
+          " representation, 0 means the geographic north, and increases "
+          "clockwise"), NULL);
   gst_tag_register (GST_TAG_SHOW_NAME, GST_TAG_FLAG_META, G_TYPE_STRING,
       /* TRANSLATORS: 'show name' = 'TV/radio/podcast show name' here */
       _("show name"),
diff --git a/gst/gsttaglist.h b/gst/gsttaglist.h
index 75aa6f7..1d0971c 100644
--- a/gst/gsttaglist.h
+++ b/gst/gsttaglist.h
@@ -823,6 +823,41 @@ gboolean     gst_tag_list_get_buffer_index  (const GstTagList * list,
  */
 #define GST_TAG_GEO_LOCATION_SUBLOCATION             "geo-location-sublocation"
 /**
+ * GST_TAG_GEO_LOCATION_MOVEMENT_SPEED:
+ *
+ * Speed of the capturing device when performing the capture.
+ * Represented in m/s. (double)
+ *
+ * See also #GST_TAG_GEO_LOCATION_MOVEMENT_DIRECTION
+ *
+ * Since 0.10.30
+ */
+#define GST_TAG_GEO_LOCATION_MOVEMENT_SPEED       "geo-location-movement-speed"
+/**
+ * GST_TAG_GEO_LOCATION_MOVEMENT_DIRECTION:
+ *
+ * Indicates the movement direction of the device performing the capture
+ * of a media. It is represented as degrees in floating point representation,
+ * 0 means the geographic north, and increases clockwise (double from 0 to 360)
+ *
+ * See also #GST_TAG_GEO_LOCATION_CAPTURE_DIRECTION
+ *
+ * Since: 0.10.30
+ */
+#define GST_TAG_GEO_LOCATION_MOVEMENT_DIRECTION "geo-location-movement-direction"
+/**
+ * GST_TAG_GEO_LOCATION_CAPTURE_DIRECTION:
+ *
+ * Indicates the direction the device is pointing to when capturing
+ * a media. It is represented as degrees in floating point representation,
+ * 0 means the geographic north, and increases clockwise (double from 0 to 360)
+ *
+ * See also #GST_TAG_GEO_LOCATION_MOVEMENT_DIRECTION
+ *
+ * Since: 0.10.30
+ */
+#define GST_TAG_GEO_LOCATION_CAPTURE_DIRECTION  "geo-location-capture-direction"
+/**
  * GST_TAG_SHOW_NAME:
  *
  * Name of the show, used for displaying (string)
-- 
2.7.4