diff options
Diffstat (limited to 'ext/dash/gstmpdutctimingnode.c')
| -rw-r--r-- | ext/dash/gstmpdutctimingnode.c | 81 |
1 files changed, 79 insertions, 2 deletions
diff --git a/ext/dash/gstmpdutctimingnode.c b/ext/dash/gstmpdutctimingnode.c index ca9c7bb50..a02c89c69 100644 --- a/ext/dash/gstmpdutctimingnode.c +++ b/ext/dash/gstmpdutctimingnode.c @@ -26,10 +26,33 @@ enum PROP_MPD_UTCTIMING_0, }; -G_DEFINE_TYPE (GstMPDUTCTimingNode, gst_mpd_utctiming_node, GST_TYPE_OBJECT); +G_DEFINE_TYPE (GstMPDUTCTimingNode, gst_mpd_utctiming_node, GST_TYPE_MPD_NODE); /* GObject VMethods */ +static const struct GstMPDUTCTimingMethod gst_mpd_utctiming_methods[] = { + {"urn:mpeg:dash:utc:ntp:2014", GST_MPD_UTCTIMING_TYPE_NTP}, + {"urn:mpeg:dash:utc:sntp:2014", GST_MPD_UTCTIMING_TYPE_SNTP}, + {"urn:mpeg:dash:utc:http-head:2014", GST_MPD_UTCTIMING_TYPE_HTTP_HEAD}, + {"urn:mpeg:dash:utc:http-xsdate:2014", GST_MPD_UTCTIMING_TYPE_HTTP_XSDATE}, + {"urn:mpeg:dash:utc:http-iso:2014", GST_MPD_UTCTIMING_TYPE_HTTP_ISO}, + {"urn:mpeg:dash:utc:http-ntp:2014", GST_MPD_UTCTIMING_TYPE_HTTP_NTP}, + {"urn:mpeg:dash:utc:direct:2014", GST_MPD_UTCTIMING_TYPE_DIRECT}, + /* + * Early working drafts used the :2012 namespace and this namespace is + * used by some DASH packagers. To work-around these packagers, we also + * accept the early draft scheme names. + */ + {"urn:mpeg:dash:utc:ntp:2012", GST_MPD_UTCTIMING_TYPE_NTP}, + {"urn:mpeg:dash:utc:sntp:2012", GST_MPD_UTCTIMING_TYPE_SNTP}, + {"urn:mpeg:dash:utc:http-head:2012", GST_MPD_UTCTIMING_TYPE_HTTP_HEAD}, + {"urn:mpeg:dash:utc:http-xsdate:2012", GST_MPD_UTCTIMING_TYPE_HTTP_XSDATE}, + {"urn:mpeg:dash:utc:http-iso:2012", GST_MPD_UTCTIMING_TYPE_HTTP_ISO}, + {"urn:mpeg:dash:utc:http-ntp:2012", GST_MPD_UTCTIMING_TYPE_HTTP_NTP}, + {"urn:mpeg:dash:utc:direct:2012", GST_MPD_UTCTIMING_TYPE_DIRECT}, + {NULL, 0} +}; + static void gst_mpd_utctiming_node_finalize (GObject * object) { @@ -40,11 +63,42 @@ gst_mpd_utctiming_node_finalize (GObject * object) G_OBJECT_CLASS (gst_mpd_utctiming_node_parent_class)->finalize (object); } +/* Base class */ + +static xmlNodePtr +gst_mpd_utc_timing_get_xml_node (GstMPDNode * node) +{ + xmlNodePtr utc_timing_xml_node = NULL; + gchar *value = NULL; + GstMPDUTCTimingNode *self = GST_MPD_UTCTIMING_NODE (node); + + utc_timing_xml_node = xmlNewNode (NULL, (xmlChar *) "UTCTiming"); + + if (self->method) { + gst_xml_helper_set_prop_string (utc_timing_xml_node, "schemeiduri", + (gchar *) gst_mpd_utctiming_get_scheme_id_uri (self->method)); + } + if (self->urls) { + value = g_strjoinv (" ", self->urls); + gst_xml_helper_set_prop_string (utc_timing_xml_node, "value", value); + g_free (value); + } + + return utc_timing_xml_node; +} + static void gst_mpd_utctiming_node_class_init (GstMPDUTCTimingNodeClass * klass) { - GObjectClass *object_class = G_OBJECT_CLASS (klass); + GObjectClass *object_class; + GstMPDNodeClass *m_klass; + + object_class = G_OBJECT_CLASS (klass); + m_klass = GST_MPD_NODE_CLASS (klass); + object_class->finalize = gst_mpd_utctiming_node_finalize; + + m_klass->get_xml_node = gst_mpd_utc_timing_get_xml_node; } static void @@ -66,3 +120,26 @@ gst_mpd_utctiming_node_free (GstMPDUTCTimingNode * self) if (self) gst_object_unref (self); } + +const gchar * +gst_mpd_utctiming_get_scheme_id_uri (GstMPDUTCTimingType type) +{ + int i; + for (i = 0; gst_mpd_utctiming_methods[i].name; ++i) { + if (type == gst_mpd_utctiming_methods[i].method) + return gst_mpd_utctiming_methods[i].name; + } + return NULL; +} + +GstMPDUTCTimingType +gst_mpd_utctiming_get_method (gchar * schemeIDURI) +{ + int i; + for (i = 0; gst_mpd_utctiming_methods[i].name; ++i) { + if (g_ascii_strncasecmp (gst_mpd_utctiming_methods[i].name, + schemeIDURI, strlen (gst_mpd_utctiming_methods[i].name)) == 0) + return gst_mpd_utctiming_methods[i].method; + } + return GST_MPD_UTCTIMING_TYPE_UNKNOWN; +} |