diff options
Diffstat (limited to 'wearable/gst/rtsp/gstrtspext.c')
-rw-r--r-- | wearable/gst/rtsp/gstrtspext.c | 268 |
1 files changed, 0 insertions, 268 deletions
diff --git a/wearable/gst/rtsp/gstrtspext.c b/wearable/gst/rtsp/gstrtspext.c deleted file mode 100644 index 638ffdd..0000000 --- a/wearable/gst/rtsp/gstrtspext.c +++ /dev/null @@ -1,268 +0,0 @@ -/* GStreamer - * Copyright (C) <2006> Wim Taymans <wim@fluendo.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - */ -/* - * Unless otherwise indicated, Source Code is licensed under MIT license. - * See further explanation attached in License Statement (distributed in the file - * LICENSE). - * - * Permission is hereby granted, free of charge, to any person obtaining a copy of - * this software and associated documentation files (the "Software"), to deal in - * the Software without restriction, including without limitation the rights to - * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is furnished to do - * so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in all - * copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - */ - -#include "gstrtspext.h" - -GST_DEBUG_CATEGORY_STATIC (rtspext_debug); -#define GST_CAT_DEFAULT (rtspext_debug) - -static GList *extensions; - -static gboolean -gst_rtsp_ext_list_filter (GstPluginFeature * feature, gpointer user_data) -{ - GstElementFactory *factory; - guint rank; - - /* we only care about element factories */ - if (!GST_IS_ELEMENT_FACTORY (feature)) - return FALSE; - - factory = GST_ELEMENT_FACTORY (feature); - - if (!gst_element_factory_has_interface (factory, "GstRTSPExtension")) - return FALSE; - - /* only select elements with autoplugging rank */ - rank = gst_plugin_feature_get_rank (feature); - if (rank < GST_RANK_MARGINAL) - return FALSE; - - return TRUE; -} - -void -gst_rtsp_ext_list_init (void) -{ - GST_DEBUG_CATEGORY_INIT (rtspext_debug, "rtspext", 0, "RTSP extension"); - - /* get a list of all extensions */ - extensions = gst_registry_feature_filter (gst_registry_get_default (), - (GstPluginFeatureFilter) gst_rtsp_ext_list_filter, FALSE, NULL); -} - -GstRTSPExtensionList * -gst_rtsp_ext_list_get (void) -{ - GstRTSPExtensionList *result; - GList *walk; - - result = g_new0 (GstRTSPExtensionList, 1); - - for (walk = extensions; walk; walk = g_list_next (walk)) { - GstElementFactory *factory = GST_ELEMENT_FACTORY (walk->data); - GstElement *element; - - element = gst_element_factory_create (factory, NULL); - if (!element) { - GST_ERROR ("could not create extension instance"); - continue; - } - - GST_DEBUG ("added extension interface for '%s'", - GST_ELEMENT_NAME (element)); - result->extensions = g_list_prepend (result->extensions, element); - } - return result; -} - -void -gst_rtsp_ext_list_free (GstRTSPExtensionList * ext) -{ - GList *walk; - - for (walk = ext->extensions; walk; walk = g_list_next (walk)) { - GstRTSPExtension *elem = (GstRTSPExtension *) walk->data; - - gst_object_unref (GST_OBJECT_CAST (elem)); - } - g_list_free (ext->extensions); - g_free (ext); -} - -gboolean -gst_rtsp_ext_list_detect_server (GstRTSPExtensionList * ext, - GstRTSPMessage * resp) -{ - GList *walk; - gboolean res = TRUE; - - for (walk = ext->extensions; walk; walk = g_list_next (walk)) { - GstRTSPExtension *elem = (GstRTSPExtension *) walk->data; - - res = gst_rtsp_extension_detect_server (elem, resp); - } - return res; -} - -GstRTSPResult -gst_rtsp_ext_list_before_send (GstRTSPExtensionList * ext, GstRTSPMessage * req) -{ - GList *walk; - GstRTSPResult res = GST_RTSP_OK; - - for (walk = ext->extensions; walk; walk = g_list_next (walk)) { - GstRTSPExtension *elem = (GstRTSPExtension *) walk->data; - - res = gst_rtsp_extension_before_send (elem, req); - } - return res; -} - -GstRTSPResult -gst_rtsp_ext_list_after_send (GstRTSPExtensionList * ext, GstRTSPMessage * req, - GstRTSPMessage * resp) -{ - GList *walk; - GstRTSPResult res = GST_RTSP_OK; - - for (walk = ext->extensions; walk; walk = g_list_next (walk)) { - GstRTSPExtension *elem = (GstRTSPExtension *) walk->data; - - res = gst_rtsp_extension_after_send (elem, req, resp); - } - return res; -} - -GstRTSPResult -gst_rtsp_ext_list_parse_sdp (GstRTSPExtensionList * ext, GstSDPMessage * sdp, - GstStructure * s) -{ - GList *walk; - GstRTSPResult res = GST_RTSP_OK; - - for (walk = ext->extensions; walk; walk = g_list_next (walk)) { - GstRTSPExtension *elem = (GstRTSPExtension *) walk->data; - - res = gst_rtsp_extension_parse_sdp (elem, sdp, s); - } - return res; -} - -GstRTSPResult -gst_rtsp_ext_list_setup_media (GstRTSPExtensionList * ext, GstSDPMedia * media) -{ - GList *walk; - GstRTSPResult res = GST_RTSP_OK; - - for (walk = ext->extensions; walk; walk = g_list_next (walk)) { - GstRTSPExtension *elem = (GstRTSPExtension *) walk->data; - - res = gst_rtsp_extension_setup_media (elem, media); - } - return res; -} - -gboolean -gst_rtsp_ext_list_configure_stream (GstRTSPExtensionList * ext, GstCaps * caps) -{ - GList *walk; - gboolean res = TRUE; - - for (walk = ext->extensions; walk; walk = g_list_next (walk)) { - GstRTSPExtension *elem = (GstRTSPExtension *) walk->data; - - res = gst_rtsp_extension_configure_stream (elem, caps); - if (!res) - break; - } - return res; -} - -GstRTSPResult -gst_rtsp_ext_list_get_transports (GstRTSPExtensionList * ext, - GstRTSPLowerTrans protocols, gchar ** transport) -{ - GList *walk; - GstRTSPResult res = GST_RTSP_OK; - - for (walk = ext->extensions; walk; walk = g_list_next (walk)) { - GstRTSPExtension *elem = (GstRTSPExtension *) walk->data; - - res = gst_rtsp_extension_get_transports (elem, protocols, transport); - } - return res; -} - -GstRTSPResult -gst_rtsp_ext_list_stream_select (GstRTSPExtensionList * ext, GstRTSPUrl * url) -{ - GList *walk; - GstRTSPResult res = GST_RTSP_OK; - - for (walk = ext->extensions; walk; walk = g_list_next (walk)) { - GstRTSPExtension *elem = (GstRTSPExtension *) walk->data; - - res = gst_rtsp_extension_stream_select (elem, url); - } - return res; -} - -void -gst_rtsp_ext_list_connect (GstRTSPExtensionList * ext, - const gchar * detailed_signal, GCallback c_handler, gpointer data) -{ - GList *walk; - - for (walk = ext->extensions; walk; walk = g_list_next (walk)) { - GstRTSPExtension *elem = (GstRTSPExtension *) walk->data; - - g_signal_connect (elem, detailed_signal, c_handler, data); - } -} - -GstRTSPResult -gst_rtsp_ext_list_receive_request (GstRTSPExtensionList * ext, - GstRTSPMessage * req) -{ - GList *walk; - GstRTSPResult res = GST_RTSP_ENOTIMPL; - - for (walk = ext->extensions; walk; walk = g_list_next (walk)) { - GstRTSPExtension *elem = (GstRTSPExtension *) walk->data; - - res = gst_rtsp_extension_receive_request (elem, req); - if (res != GST_RTSP_ENOTIMPL) - break; - } - return res; -} |