diff options
Diffstat (limited to 'ext/smoothstreaming/gstmssmanifest.c')
| -rw-r--r-- | ext/smoothstreaming/gstmssmanifest.c | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/ext/smoothstreaming/gstmssmanifest.c b/ext/smoothstreaming/gstmssmanifest.c index 6559c2ec7..33dc76f0f 100644 --- a/ext/smoothstreaming/gstmssmanifest.c +++ b/ext/smoothstreaming/gstmssmanifest.c @@ -95,6 +95,9 @@ struct _GstMssManifest gboolean is_live; + GString *protection_system_id; + gchar *protection_data; + GSList *streams; }; @@ -267,6 +270,41 @@ _gst_mss_stream_init (GstMssStream * stream, xmlNodePtr node) stream->regex_position = g_regex_new ("\\{start[ _]time\\}", 0, 0, NULL); } + +static void +_gst_mss_parse_protection (GstMssManifest * manifest, + xmlNodePtr protection_node) +{ + xmlNodePtr nodeiter; + + for (nodeiter = protection_node->children; nodeiter; + nodeiter = nodeiter->next) { + if (nodeiter->type == XML_ELEMENT_NODE + && (strcmp ((const char *) nodeiter->name, "ProtectionHeader") == 0)) { + xmlChar *system_id_attribute = + xmlGetProp (nodeiter, (xmlChar *) "SystemID"); + gchar *value = (gchar *) system_id_attribute; + int id_len = strlen (value); + GString *system_id; + + if (value[0] == '{') { + value++; + id_len--; + } + + system_id = g_string_new (value); + system_id = g_string_ascii_down (system_id); + if (value[id_len - 1] == '}') + system_id = g_string_truncate (system_id, id_len - 1); + + manifest->protection_system_id = system_id; + manifest->protection_data = (gchar *) xmlNodeGetContent (nodeiter); + xmlFree (system_id_attribute); + break; + } + } +} + GstMssManifest * gst_mss_manifest_new (GstBuffer * data) { @@ -300,6 +338,11 @@ gst_mss_manifest_new (GstBuffer * data) manifest->streams = g_slist_append (manifest->streams, stream); _gst_mss_stream_init (stream, nodeiter); } + + if (nodeiter->type == XML_ELEMENT_NODE + && (strcmp ((const char *) nodeiter->name, "Protection") == 0)) { + _gst_mss_parse_protection (manifest, nodeiter); + } } gst_buffer_unmap (data, &mapinfo); @@ -327,10 +370,28 @@ gst_mss_manifest_free (GstMssManifest * manifest) g_slist_free_full (manifest->streams, (GDestroyNotify) gst_mss_stream_free); + if (manifest->protection_system_id != NULL) + g_string_free (manifest->protection_system_id, TRUE); + xmlFree (manifest->protection_data); + xmlFreeDoc (manifest->xml); g_free (manifest); } +const gchar * +gst_mss_manifest_get_protection_system_id (GstMssManifest * manifest) +{ + if (manifest->protection_system_id != NULL) + return manifest->protection_system_id->str; + return NULL; +} + +const gchar * +gst_mss_manifest_get_protection_data (GstMssManifest * manifest) +{ + return manifest->protection_data; +} + GSList * gst_mss_manifest_get_streams (GstMssManifest * manifest) { |