+++ /dev/null
-/* GStreamer
- * Copyright (C) <2008> Wim Taymans <wim.taymans@gmail.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.
- */
-/* Element-Checklist-Version: 5 */
-
-/**
- * SECTION:element-rtspgoogle
- *
- * A Google RTSP extension
- *
- * Last reviewed on 2008-08-20 (0.10.10)
- */
-
-#include <string.h>
-
-#include <gst/rtsp/gstrtspextension.h>
-
-#include "gstrtspgoogle.h"
-
-GST_DEBUG_CATEGORY_STATIC (rtspgoogle_debug);
-#define GST_CAT_DEFAULT (rtspgoogle_debug)
-
-#define SERVER_PREFIX "Google RTSP"
-
-static GstRTSPResult
-gst_rtsp_google_before_send (GstRTSPExtension * ext, GstRTSPMessage * request)
-{
- GstRTSPGoogle *ctx = (GstRTSPGoogle *) ext;
-
- GST_DEBUG_OBJECT (ext, "before send");
-
- switch (request->type_data.request.method) {
- case GST_RTSP_OPTIONS:
- {
- /* activate ourselves with the first request */
- ctx->active = TRUE;
- break;
- }
- default:
- break;
- }
- return GST_RTSP_OK;
-}
-
-static GstRTSPResult
-gst_rtsp_google_after_send (GstRTSPExtension * ext, GstRTSPMessage * req,
- GstRTSPMessage * resp)
-{
- GstRTSPGoogle *ctx = (GstRTSPGoogle *) ext;
-
- GST_DEBUG_OBJECT (ext, "after send");
-
- switch (req->type_data.request.method) {
- case GST_RTSP_OPTIONS:
- {
- gchar *server = NULL;
-
- gst_rtsp_message_get_header (resp, GST_RTSP_HDR_SERVER, &server, 0);
- if (server && g_str_has_prefix (server, SERVER_PREFIX))
- ctx->active = TRUE;
- else
- ctx->active = FALSE;
- break;
- }
- default:
- break;
- }
- return GST_RTSP_OK;
-}
-
-static GstRTSPResult
-gst_rtsp_google_get_transports (GstRTSPExtension * ext,
- GstRTSPLowerTrans protocols, gchar ** transport)
-{
- GstRTSPResult res;
- GstRTSPGoogle *ctx = (GstRTSPGoogle *) ext;
- GString *result;
-
- if (!ctx->active)
- return GST_RTSP_OK;
-
- /* always only suggest UDP */
- if (protocols & GST_RTSP_LOWER_TRANS_UDP) {
- result = g_string_new ("");
-
- GST_DEBUG_OBJECT (ext, "adding UDP unicast");
-
- g_string_append (result, "RTP/AVP");
- g_string_append (result, ";unicast;client_port=%%u1-%%u2");
-
- *transport = g_string_free (result, FALSE);
-
- res = GST_RTSP_OK;
- } else {
- res = GST_RTSP_ERROR;
- }
-
- return res;
-}
-
-static void gst_rtsp_google_finalize (GObject * object);
-
-static GstStateChangeReturn gst_rtsp_google_change_state (GstElement * element,
- GstStateChange transition);
-
-static void gst_rtsp_google_extension_init (gpointer g_iface,
- gpointer iface_data);
-
-static void
-_do_init (GType rtspgoogle_type)
-{
- static const GInterfaceInfo rtspextension_info = {
- gst_rtsp_google_extension_init,
- NULL,
- NULL
- };
-
- g_type_add_interface_static (rtspgoogle_type, GST_TYPE_RTSP_EXTENSION,
- &rtspextension_info);
-}
-
-GST_BOILERPLATE_FULL (GstRTSPGoogle, gst_rtsp_google, GstElement,
- GST_TYPE_ELEMENT, _do_init);
-
-static void
-gst_rtsp_google_base_init (gpointer klass)
-{
- GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
-
- gst_element_class_set_details_simple (element_class, "Google RTSP Extension",
- "Network/Extension/Protocol",
- "Extends RTSP so that it can handle Google setup",
- "Wim Taymans <wim.taymans@gmail.com>");
-}
-
-static void
-gst_rtsp_google_class_init (GstRTSPGoogleClass * g_class)
-{
- GObjectClass *gobject_class;
- GstElementClass *gstelement_class;
- GstRTSPGoogleClass *klass;
-
- klass = (GstRTSPGoogleClass *) g_class;
- gobject_class = (GObjectClass *) klass;
- gstelement_class = (GstElementClass *) klass;
-
- gobject_class->finalize = gst_rtsp_google_finalize;
-
- gstelement_class->change_state =
- GST_DEBUG_FUNCPTR (gst_rtsp_google_change_state);
-
- GST_DEBUG_CATEGORY_INIT (rtspgoogle_debug, "rtspgoogle", 0,
- "Google RTSP extension");
-}
-
-static void
-gst_rtsp_google_init (GstRTSPGoogle * rtspgoogle, GstRTSPGoogleClass * klass)
-{
-}
-
-static void
-gst_rtsp_google_finalize (GObject * object)
-{
- GstRTSPGoogle *rtspgoogle;
-
- rtspgoogle = GST_RTSP_GOOGLE (object);
-
- G_OBJECT_CLASS (parent_class)->finalize (object);
-}
-
-static GstStateChangeReturn
-gst_rtsp_google_change_state (GstElement * element, GstStateChange transition)
-{
- GstStateChangeReturn ret;
- GstRTSPGoogle *rtspgoogle;
-
- rtspgoogle = GST_RTSP_GOOGLE (element);
-
- ret = GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
-
- return ret;
-}
-
-static void
-gst_rtsp_google_extension_init (gpointer g_iface, gpointer iface_data)
-{
- GstRTSPExtensionInterface *iface = (GstRTSPExtensionInterface *) g_iface;
-
- iface->before_send = gst_rtsp_google_before_send;
- iface->after_send = gst_rtsp_google_after_send;
- iface->get_transports = gst_rtsp_google_get_transports;
-}
+++ /dev/null
-/* GStreamer
- * Copyright (C) <2008> Wim Taymans <wim.taymans@gmail.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.
- */
-
-#ifndef __GST_RTSP_GOOGLE_H__
-#define __GST_RTSP_GOOGLE_H__
-
-#include <gst/gst.h>
-
-G_BEGIN_DECLS
-
-#define GST_TYPE_RTSP_GOOGLE (gst_rtsp_google_get_type())
-#define GST_IS_RTSP_GOOGLE(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTSP_GOOGLE))
-#define GST_IS_RTSP_GOOGLE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTSP_GOOGLE))
-#define GST_RTSP_GOOGLE(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTSP_GOOGLE, GstRTSPGoogle))
-#define GST_RTSP_GOOGLE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTSP_GOOGLE, GstRTSPGoogleClass))
-
-typedef struct _GstRTSPGoogle GstRTSPGoogle;
-typedef struct _GstRTSPGoogleClass GstRTSPGoogleClass;
-
-struct _GstRTSPGoogle {
- GstElement element;
-
- gboolean active;
-};
-
-struct _GstRTSPGoogleClass {
- GstElementClass parent_class;
-};
-
-GType gst_rtsp_google_get_type(void);
-
-G_END_DECLS
-
-#endif /* __GST_RTSP_GOOGLE_H__ */