+2005-05-11 Wim Taymans <wim@fluendo.com>
+
+ * gst/rtp/Makefile.am:
+ * gst/rtp/gstrtp.c: (plugin_init):
+ * gst/rtp/gstrtpdec.c: (gst_rtpdec_get_type),
+ (gst_rtpdec_class_init), (gst_rtpdec_init), (gst_rtpdec_chain_rtp),
+ (gst_rtpdec_chain_rtcp), (gst_rtpdec_set_property),
+ (gst_rtpdec_get_property), (gst_rtpdec_change_state),
+ (gst_rtpdec_plugin_init):
+ * gst/rtp/gstrtpdec.h:
+ * gst/udp/gstudpsink.c: (gst_udpsink_base_init),
+ (gst_udpsink_get_times), (gst_udpsink_render),
+ (gst_udpsink_change_state):
+ * gst/udp/gstudpsrc.c: (gst_udpsrc_get_type),
+ (gst_udpsrc_base_init), (gst_udpsrc_class_init), (gst_udpsrc_init),
+ (gst_udpsrc_loop), (gst_udpsrc_set_uri), (gst_udpsrc_set_property),
+ (gst_udpsrc_get_property), (gst_udpsrc_init_receive),
+ (gst_udpsrc_activate), (gst_udpsrc_change_state),
+ (gst_udpsrc_uri_get_type), (gst_udpsrc_uri_get_protocols),
+ (gst_udpsrc_uri_get_uri), (gst_udpsrc_uri_set_uri),
+ (gst_udpsrc_uri_handler_init):
+ * gst/udp/gstudpsrc.h:
+ UDP fixes, added uri handler.
+ Added rtpdec that will manage the RTP session in the future.
+
2005-05-10 Arwed v. Merkatz <v.merkatz@gmx.net>>
* PORTED_09:
plugin_LTLIBRARIES = libgstrtp.la
-libgstrtp_la_SOURCES = gstrtp.c gstrtpL16enc.c gstrtpL16parse.c gstrtpgsmenc.c gstrtpgsmparse.c rtp-packet.c
+libgstrtp_la_SOURCES = gstrtp.c gstrtpdec.c
+
+#gstrtpL16enc.c gstrtpL16parse.c gstrtpgsmenc.c gstrtpgsmparse.c rtp-packet.c
libgstrtp_la_CFLAGS = $(GST_CFLAGS)
libgstrtp_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
-/* Gnome-Streamer
+/* GStreamer
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
*
* This library is free software; you can redistribute it and/or
#include "config.h"
#endif
-#include "gstrtpL16enc.h"
-#include "gstrtpL16parse.h"
-#include "gstrtpgsmenc.h"
-#include "gstrtpgsmparse.h"
+#include "gstrtpdec.h"
static gboolean
plugin_init (GstPlugin * plugin)
{
- if (!gst_rtpL16enc_plugin_init (plugin) ||
- !gst_rtpL16parse_plugin_init (plugin) ||
- !gst_rtpgsmenc_plugin_init (plugin) ||
- !gst_rtpgsmparse_plugin_init (plugin))
+ if (!gst_rtpdec_plugin_init (plugin))
return FALSE;
return TRUE;
--- /dev/null
+/* GStreamer
+ * Copyright (C) <2005> 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.
+ */
+/* Element-Checklist-Version: 5 */
+
+#include "gstrtpdec.h"
+
+/* elementfactory information */
+static GstElementDetails rtpdec_details = GST_ELEMENT_DETAILS ("RTP Decoder",
+ "Codec/Parser/Network",
+ "Accepts raw RTP and RTCP packets and sends them forward",
+ "Wim Taymans <wim@fluendo.com>");
+
+/* GstRTPDec signals and args */
+enum
+{
+ /* FILL ME */
+ LAST_SIGNAL
+};
+
+enum
+{
+ ARG_0,
+ ARG_SKIP
+ /* FILL ME */
+};
+
+static GstStaticPadTemplate gst_rtpdec_src_rtp_template =
+GST_STATIC_PAD_TEMPLATE ("srcrtp",
+ GST_PAD_SRC,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS ("application/x-rtp")
+ );
+
+static GstStaticPadTemplate gst_rtpdec_src_rtcp_template =
+GST_STATIC_PAD_TEMPLATE ("srcrtcp",
+ GST_PAD_SRC,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS ("application/x-rtcp")
+ );
+
+static GstStaticPadTemplate gst_rtpdec_sink_rtp_template =
+GST_STATIC_PAD_TEMPLATE ("sinkrtp",
+ GST_PAD_SINK,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS ("application/x-rtp")
+ );
+
+static GstStaticPadTemplate gst_rtpdec_sink_rtcp_template =
+GST_STATIC_PAD_TEMPLATE ("sinkrtcp",
+ GST_PAD_SINK,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS ("application/x-rtcp")
+ );
+
+static void gst_rtpdec_class_init (gpointer g_class);
+static void gst_rtpdec_init (GstRTPDec * rtpdec);
+
+static GstFlowReturn gst_rtpdec_chain_rtp (GstPad * pad, GstBuffer * buffer);
+static GstFlowReturn gst_rtpdec_chain_rtcp (GstPad * pad, GstBuffer * buffer);
+
+static void gst_rtpdec_set_property (GObject * object,
+ guint prop_id, const GValue * value, GParamSpec * pspec);
+static void gst_rtpdec_get_property (GObject * object,
+ guint prop_id, GValue * value, GParamSpec * pspec);
+
+static GstElementStateReturn gst_rtpdec_change_state (GstElement * element);
+
+static GstElementClass *parent_class = NULL;
+
+/*static guint gst_rtpdec_signals[LAST_SIGNAL] = { 0 };*/
+
+GType
+gst_rtpdec_get_type (void)
+{
+ static GType rtpdec_type = 0;
+
+ if (!rtpdec_type) {
+ static const GTypeInfo rtpdec_info = {
+ sizeof (GstRTPDecClass), NULL,
+ NULL,
+ (GClassInitFunc) gst_rtpdec_class_init,
+ NULL,
+ NULL,
+ sizeof (GstRTPDec),
+ 0,
+ (GInstanceInitFunc) gst_rtpdec_init,
+ };
+
+ rtpdec_type =
+ g_type_register_static (GST_TYPE_ELEMENT, "GstRTPDec", &rtpdec_info, 0);
+ }
+ return rtpdec_type;
+}
+
+static void
+gst_rtpdec_class_init (gpointer g_class)
+{
+ GObjectClass *gobject_class;
+ GstElementClass *gstelement_class;
+ GstRTPDecClass *klass;
+
+ klass = (GstRTPDecClass *) g_class;
+ gobject_class = (GObjectClass *) klass;
+ gstelement_class = (GstElementClass *) klass;
+
+ gst_element_class_add_pad_template (gstelement_class,
+ gst_static_pad_template_get (&gst_rtpdec_src_rtp_template));
+ gst_element_class_add_pad_template (gstelement_class,
+ gst_static_pad_template_get (&gst_rtpdec_src_rtcp_template));
+ gst_element_class_add_pad_template (gstelement_class,
+ gst_static_pad_template_get (&gst_rtpdec_sink_rtp_template));
+ gst_element_class_add_pad_template (gstelement_class,
+ gst_static_pad_template_get (&gst_rtpdec_sink_rtcp_template));
+ gst_element_class_set_details (gstelement_class, &rtpdec_details);
+
+ gobject_class->set_property = gst_rtpdec_set_property;
+ gobject_class->get_property = gst_rtpdec_get_property;
+
+ g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_SKIP, g_param_spec_int ("skip", "skip", "skip", G_MININT, G_MAXINT, 0, G_PARAM_READWRITE)); /* CHECKME */
+
+ parent_class = g_type_class_ref (GST_TYPE_ELEMENT);
+
+ gstelement_class->change_state = gst_rtpdec_change_state;
+}
+
+static void
+gst_rtpdec_init (GstRTPDec * rtpdec)
+{
+ /* the input rtp pad */
+ rtpdec->sink_rtp =
+ gst_pad_new_from_template (gst_static_pad_template_get
+ (&gst_rtpdec_sink_rtp_template), "sinkrtp");
+ gst_element_add_pad (GST_ELEMENT (rtpdec), rtpdec->sink_rtp);
+ gst_pad_set_chain_function (rtpdec->sink_rtp, gst_rtpdec_chain_rtp);
+
+ /* the input rtcp pad */
+ rtpdec->sink_rtcp =
+ gst_pad_new_from_template (gst_static_pad_template_get
+ (&gst_rtpdec_sink_rtcp_template), "sinkrtcp");
+ gst_element_add_pad (GST_ELEMENT (rtpdec), rtpdec->sink_rtcp);
+ gst_pad_set_chain_function (rtpdec->sink_rtcp, gst_rtpdec_chain_rtcp);
+
+ /* the output rtp pad */
+ rtpdec->src_rtp =
+ gst_pad_new_from_template (gst_static_pad_template_get
+ (&gst_rtpdec_src_rtp_template), "srcrtp");
+ gst_element_add_pad (GST_ELEMENT (rtpdec), rtpdec->src_rtp);
+
+ /* the output rtcp pad */
+ rtpdec->src_rtcp =
+ gst_pad_new_from_template (gst_static_pad_template_get
+ (&gst_rtpdec_src_rtcp_template), "srcrtcp");
+ gst_element_add_pad (GST_ELEMENT (rtpdec), rtpdec->src_rtcp);
+}
+
+static GstFlowReturn
+gst_rtpdec_chain_rtp (GstPad * pad, GstBuffer * buffer)
+{
+ GstRTPDec *src;
+
+ src = GST_RTPDEC (GST_PAD_PARENT (pad));
+
+ g_print ("got rtp packet\n");
+ return gst_pad_push (src->src_rtp, buffer);
+}
+
+static GstFlowReturn
+gst_rtpdec_chain_rtcp (GstPad * pad, GstBuffer * buffer)
+{
+ g_print ("got rtcp packet\n");
+ return GST_FLOW_OK;
+}
+
+static void
+gst_rtpdec_set_property (GObject * object, guint prop_id,
+ const GValue * value, GParamSpec * pspec)
+{
+ GstRTPDec *src;
+
+ src = GST_RTPDEC (object);
+
+ switch (prop_id) {
+ case ARG_SKIP:
+ break;
+ default:
+ break;
+ }
+}
+
+static void
+gst_rtpdec_get_property (GObject * object, guint prop_id, GValue * value,
+ GParamSpec * pspec)
+{
+ GstRTPDec *src;
+
+ src = GST_RTPDEC (object);
+
+ switch (prop_id) {
+ case ARG_SKIP:
+ break;
+ default:
+ break;
+ }
+}
+
+static GstElementStateReturn
+gst_rtpdec_change_state (GstElement * element)
+{
+ GstElementStateReturn ret;
+ GstRTPDec *rtpdec;
+ gint transition;
+
+ rtpdec = GST_RTPDEC (element);
+ transition = GST_STATE_TRANSITION (element);
+
+ switch (transition) {
+ case GST_STATE_PAUSED_TO_READY:
+ break;
+ default:
+ break;
+ }
+
+ ret = GST_ELEMENT_CLASS (parent_class)->change_state (element);
+
+ switch (transition) {
+ case GST_STATE_PAUSED_TO_READY:
+ break;
+ default:
+ break;
+ }
+
+ return ret;
+}
+
+gboolean
+gst_rtpdec_plugin_init (GstPlugin * plugin)
+{
+ return gst_element_register (plugin, "rtpdec",
+ GST_RANK_NONE, GST_TYPE_RTPDEC);
+}
--- /dev/null
+/* GStreamer
+ * Copyright (C) <2005> 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.
+ */
+
+#ifndef __GST_RTPDEC_H__
+#define __GST_RTPDEC_H__
+
+#include <gst/gst.h>
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_RTPDEC (gst_rtpdec_get_type())
+#define GST_IS_RTPDEC(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTPDEC))
+#define GST_IS_RTPDEC_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTPDEC))
+#define GST_RTPDEC(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTPDEC, GstRTPDec))
+#define GST_RTPDEC_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTPDEC, GstRTPDecClass))
+
+typedef struct _GstRTPDec GstRTPDec;
+typedef struct _GstRTPDecClass GstRTPDecClass;
+
+struct _GstRTPDec {
+ GstElement element;
+
+ GstPad *sink_rtp;
+ GstPad *sink_rtcp;
+ GstPad *src_rtp;
+ GstPad *src_rtcp;
+};
+
+struct _GstRTPDecClass {
+ GstElementClass parent_class;
+};
+
+gboolean gst_rtpdec_plugin_init (GstPlugin * plugin);
+
+GType gst_rtpdec_get_type(void);
+
+G_END_DECLS
+
+#endif /* __GST_RTPDEC_H__ */
--- /dev/null
+/* GStreamer
+ * Copyright (C) <2005> 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.
+ */
+/* Element-Checklist-Version: 5 */
+
+#include "gstrtpdec.h"
+
+/* elementfactory information */
+static GstElementDetails rtpdec_details = GST_ELEMENT_DETAILS ("RTP Decoder",
+ "Codec/Parser/Network",
+ "Accepts raw RTP and RTCP packets and sends them forward",
+ "Wim Taymans <wim@fluendo.com>");
+
+/* GstRTPDec signals and args */
+enum
+{
+ /* FILL ME */
+ LAST_SIGNAL
+};
+
+enum
+{
+ ARG_0,
+ ARG_SKIP
+ /* FILL ME */
+};
+
+static GstStaticPadTemplate gst_rtpdec_src_rtp_template =
+GST_STATIC_PAD_TEMPLATE ("srcrtp",
+ GST_PAD_SRC,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS ("application/x-rtp")
+ );
+
+static GstStaticPadTemplate gst_rtpdec_src_rtcp_template =
+GST_STATIC_PAD_TEMPLATE ("srcrtcp",
+ GST_PAD_SRC,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS ("application/x-rtcp")
+ );
+
+static GstStaticPadTemplate gst_rtpdec_sink_rtp_template =
+GST_STATIC_PAD_TEMPLATE ("sinkrtp",
+ GST_PAD_SINK,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS ("application/x-rtp")
+ );
+
+static GstStaticPadTemplate gst_rtpdec_sink_rtcp_template =
+GST_STATIC_PAD_TEMPLATE ("sinkrtcp",
+ GST_PAD_SINK,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS ("application/x-rtcp")
+ );
+
+static void gst_rtpdec_class_init (gpointer g_class);
+static void gst_rtpdec_init (GstRTPDec * rtpdec);
+
+static GstFlowReturn gst_rtpdec_chain_rtp (GstPad * pad, GstBuffer * buffer);
+static GstFlowReturn gst_rtpdec_chain_rtcp (GstPad * pad, GstBuffer * buffer);
+
+static void gst_rtpdec_set_property (GObject * object,
+ guint prop_id, const GValue * value, GParamSpec * pspec);
+static void gst_rtpdec_get_property (GObject * object,
+ guint prop_id, GValue * value, GParamSpec * pspec);
+
+static GstElementStateReturn gst_rtpdec_change_state (GstElement * element);
+
+static GstElementClass *parent_class = NULL;
+
+/*static guint gst_rtpdec_signals[LAST_SIGNAL] = { 0 };*/
+
+GType
+gst_rtpdec_get_type (void)
+{
+ static GType rtpdec_type = 0;
+
+ if (!rtpdec_type) {
+ static const GTypeInfo rtpdec_info = {
+ sizeof (GstRTPDecClass), NULL,
+ NULL,
+ (GClassInitFunc) gst_rtpdec_class_init,
+ NULL,
+ NULL,
+ sizeof (GstRTPDec),
+ 0,
+ (GInstanceInitFunc) gst_rtpdec_init,
+ };
+
+ rtpdec_type =
+ g_type_register_static (GST_TYPE_ELEMENT, "GstRTPDec", &rtpdec_info, 0);
+ }
+ return rtpdec_type;
+}
+
+static void
+gst_rtpdec_class_init (gpointer g_class)
+{
+ GObjectClass *gobject_class;
+ GstElementClass *gstelement_class;
+ GstRTPDecClass *klass;
+
+ klass = (GstRTPDecClass *) g_class;
+ gobject_class = (GObjectClass *) klass;
+ gstelement_class = (GstElementClass *) klass;
+
+ gst_element_class_add_pad_template (gstelement_class,
+ gst_static_pad_template_get (&gst_rtpdec_src_rtp_template));
+ gst_element_class_add_pad_template (gstelement_class,
+ gst_static_pad_template_get (&gst_rtpdec_src_rtcp_template));
+ gst_element_class_add_pad_template (gstelement_class,
+ gst_static_pad_template_get (&gst_rtpdec_sink_rtp_template));
+ gst_element_class_add_pad_template (gstelement_class,
+ gst_static_pad_template_get (&gst_rtpdec_sink_rtcp_template));
+ gst_element_class_set_details (gstelement_class, &rtpdec_details);
+
+ gobject_class->set_property = gst_rtpdec_set_property;
+ gobject_class->get_property = gst_rtpdec_get_property;
+
+ g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_SKIP, g_param_spec_int ("skip", "skip", "skip", G_MININT, G_MAXINT, 0, G_PARAM_READWRITE)); /* CHECKME */
+
+ parent_class = g_type_class_ref (GST_TYPE_ELEMENT);
+
+ gstelement_class->change_state = gst_rtpdec_change_state;
+}
+
+static void
+gst_rtpdec_init (GstRTPDec * rtpdec)
+{
+ /* the input rtp pad */
+ rtpdec->sink_rtp =
+ gst_pad_new_from_template (gst_static_pad_template_get
+ (&gst_rtpdec_sink_rtp_template), "sinkrtp");
+ gst_element_add_pad (GST_ELEMENT (rtpdec), rtpdec->sink_rtp);
+ gst_pad_set_chain_function (rtpdec->sink_rtp, gst_rtpdec_chain_rtp);
+
+ /* the input rtcp pad */
+ rtpdec->sink_rtcp =
+ gst_pad_new_from_template (gst_static_pad_template_get
+ (&gst_rtpdec_sink_rtcp_template), "sinkrtcp");
+ gst_element_add_pad (GST_ELEMENT (rtpdec), rtpdec->sink_rtcp);
+ gst_pad_set_chain_function (rtpdec->sink_rtcp, gst_rtpdec_chain_rtcp);
+
+ /* the output rtp pad */
+ rtpdec->src_rtp =
+ gst_pad_new_from_template (gst_static_pad_template_get
+ (&gst_rtpdec_src_rtp_template), "srcrtp");
+ gst_element_add_pad (GST_ELEMENT (rtpdec), rtpdec->src_rtp);
+
+ /* the output rtcp pad */
+ rtpdec->src_rtcp =
+ gst_pad_new_from_template (gst_static_pad_template_get
+ (&gst_rtpdec_src_rtcp_template), "srcrtcp");
+ gst_element_add_pad (GST_ELEMENT (rtpdec), rtpdec->src_rtcp);
+}
+
+static GstFlowReturn
+gst_rtpdec_chain_rtp (GstPad * pad, GstBuffer * buffer)
+{
+ GstRTPDec *src;
+
+ src = GST_RTPDEC (GST_PAD_PARENT (pad));
+
+ g_print ("got rtp packet\n");
+ return gst_pad_push (src->src_rtp, buffer);
+}
+
+static GstFlowReturn
+gst_rtpdec_chain_rtcp (GstPad * pad, GstBuffer * buffer)
+{
+ g_print ("got rtcp packet\n");
+ return GST_FLOW_OK;
+}
+
+static void
+gst_rtpdec_set_property (GObject * object, guint prop_id,
+ const GValue * value, GParamSpec * pspec)
+{
+ GstRTPDec *src;
+
+ src = GST_RTPDEC (object);
+
+ switch (prop_id) {
+ case ARG_SKIP:
+ break;
+ default:
+ break;
+ }
+}
+
+static void
+gst_rtpdec_get_property (GObject * object, guint prop_id, GValue * value,
+ GParamSpec * pspec)
+{
+ GstRTPDec *src;
+
+ src = GST_RTPDEC (object);
+
+ switch (prop_id) {
+ case ARG_SKIP:
+ break;
+ default:
+ break;
+ }
+}
+
+static GstElementStateReturn
+gst_rtpdec_change_state (GstElement * element)
+{
+ GstElementStateReturn ret;
+ GstRTPDec *rtpdec;
+ gint transition;
+
+ rtpdec = GST_RTPDEC (element);
+ transition = GST_STATE_TRANSITION (element);
+
+ switch (transition) {
+ case GST_STATE_PAUSED_TO_READY:
+ break;
+ default:
+ break;
+ }
+
+ ret = GST_ELEMENT_CLASS (parent_class)->change_state (element);
+
+ switch (transition) {
+ case GST_STATE_PAUSED_TO_READY:
+ break;
+ default:
+ break;
+ }
+
+ return ret;
+}
+
+gboolean
+gst_rtpdec_plugin_init (GstPlugin * plugin)
+{
+ return gst_element_register (plugin, "rtpdec",
+ GST_RANK_NONE, GST_TYPE_RTPDEC);
+}
--- /dev/null
+/* GStreamer
+ * Copyright (C) <2005> 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.
+ */
+
+#ifndef __GST_RTPDEC_H__
+#define __GST_RTPDEC_H__
+
+#include <gst/gst.h>
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_RTPDEC (gst_rtpdec_get_type())
+#define GST_IS_RTPDEC(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTPDEC))
+#define GST_IS_RTPDEC_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTPDEC))
+#define GST_RTPDEC(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTPDEC, GstRTPDec))
+#define GST_RTPDEC_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTPDEC, GstRTPDecClass))
+
+typedef struct _GstRTPDec GstRTPDec;
+typedef struct _GstRTPDecClass GstRTPDecClass;
+
+struct _GstRTPDec {
+ GstElement element;
+
+ GstPad *sink_rtp;
+ GstPad *sink_rtcp;
+ GstPad *src_rtp;
+ GstPad *src_rtcp;
+};
+
+struct _GstRTPDecClass {
+ GstElementClass parent_class;
+};
+
+gboolean gst_rtpdec_plugin_init (GstPlugin * plugin);
+
+GType gst_rtpdec_get_type(void);
+
+G_END_DECLS
+
+#endif /* __GST_RTPDEC_H__ */
gst_udpsink_render (GstBaseSink * sink, GstBuffer * buffer)
{
GstUDPSink *udpsink;
- guint tolen, i;
gint tosend;
guint8 *data;
udpsink = GST_UDPSINK (sink);
- tolen = sizeof (udpsink->theiraddr);
-
tosend = GST_BUFFER_SIZE (buffer);
data = GST_BUFFER_DATA (buffer);
/* send in chunks of MTU */
while (tosend > 0) {
- if (sendto (udpsink->sock, data, udpsink->mtu,
- 0, (struct sockaddr *) &udpsink->theiraddr, tolen) == -1) {
+ gint psize;
+
+ psize = MIN (udpsink->mtu, tosend);
+ if (sendto (udpsink->sock, data, psize, 0,
+ (struct sockaddr *) &udpsink->theiraddr,
+ sizeof (udpsink->theiraddr)) == -1) {
perror ("sending");
}
- data += udpsink->mtu;
- tosend -= udpsink->mtu;
+ data += psize;
+ tosend -= psize;
}
return GST_FLOW_OK;
#include "gstudpsrc.h"
#include <unistd.h>
-#define UDP_DEFAULT_PORT 4951
-#define UDP_DEFAULT_MULTICAST_GROUP "0.0.0.0"
-
static GstStaticPadTemplate src_template = GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
LAST_SIGNAL
};
+#define UDP_DEFAULT_PORT 4951
+#define UDP_DEFAULT_MULTICAST_GROUP "0.0.0.0"
+#define UDP_DEFAULT_URI "udp://0.0.0.0:4951"
+
enum
{
- ARG_0,
- ARG_PORT,
- ARG_MULTICAST_GROUP
- /* FILL ME */
+ PROP_0,
+ PROP_PORT,
+ PROP_MULTICAST_GROUP,
+ PROP_URI,
+ /* FILL ME */
};
static void gst_udpsrc_base_init (gpointer g_class);
static void gst_udpsrc_class_init (GstUDPSrc * klass);
static void gst_udpsrc_init (GstUDPSrc * udpsrc);
+static void gst_udpsrc_uri_handler_init (gpointer g_iface, gpointer iface_data);
+
static void gst_udpsrc_loop (GstPad * pad);
static GstElementStateReturn gst_udpsrc_change_state (GstElement * element);
static gboolean gst_udpsrc_activate (GstPad * pad, GstActivateMode mode);
(GInstanceInitFunc) gst_udpsrc_init,
NULL
};
+ static const GInterfaceInfo urihandler_info = {
+ gst_udpsrc_uri_handler_init,
+ NULL,
+ NULL
+ };
udpsrc_type =
g_type_register_static (GST_TYPE_ELEMENT, "GstUDPSrc", &udpsrc_info, 0);
+
+ g_type_add_interface_static (udpsrc_type, GST_TYPE_URI_HANDLER,
+ &urihandler_info);
}
return udpsrc_type;
}
gobject_class->set_property = gst_udpsrc_set_property;
gobject_class->get_property = gst_udpsrc_get_property;
- g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_PORT,
- g_param_spec_int ("port", "port", "The port to receive the packets from",
- 0, 32768, UDP_DEFAULT_PORT, G_PARAM_READWRITE));
- g_object_class_install_property (gobject_class, ARG_MULTICAST_GROUP,
+ g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_PORT,
+ g_param_spec_int ("port", "port",
+ "The port to receive the packets from, 0=allocate", 0, 32768,
+ UDP_DEFAULT_PORT, G_PARAM_READWRITE));
+ g_object_class_install_property (gobject_class, PROP_MULTICAST_GROUP,
g_param_spec_string ("multicast_group", "multicast_group",
- "The Address of multicast group to join",
- UDP_DEFAULT_MULTICAST_GROUP, G_PARAM_READWRITE));
+ "The Address of multicast group to join", UDP_DEFAULT_MULTICAST_GROUP,
+ G_PARAM_READWRITE));
+ g_object_class_install_property (gobject_class, PROP_URI,
+ g_param_spec_string ("uri", "URI",
+ "URI in the form of udp://hostname:port", UDP_DEFAULT_URI,
+ G_PARAM_READWRITE));
gstelement_class->change_state = gst_udpsrc_change_state;
}
udpsrc->port = UDP_DEFAULT_PORT;
udpsrc->sock = -1;
udpsrc->multi_group = g_strdup (UDP_DEFAULT_MULTICAST_GROUP);
+ udpsrc->uri = g_strdup (UDP_DEFAULT_URI);
}
static void
FD_SET (udpsrc->sock, &read_fds);
max_sock = udpsrc->sock;
+ GST_STREAM_LOCK (pad);
+
+ /* FIXME, add another socket to unblock */
if (select (max_sock + 1, &read_fds, NULL, NULL, NULL) < 0)
goto select_error;
goto receive_error;
GST_BUFFER_SIZE (outbuf) = numbytes;
- gst_pad_push (udpsrc->srcpad, outbuf);
+ if (gst_pad_push (udpsrc->srcpad, outbuf) != GST_FLOW_OK)
+ goto need_pause;
+
+ GST_STREAM_UNLOCK (pad);
return;
select_error:
{
+ GST_STREAM_UNLOCK (pad);
GST_DEBUG ("got select error");
return;
}
receive_error:
{
+ GST_STREAM_UNLOCK (pad);
gst_buffer_unref (outbuf);
GST_DEBUG ("got receive error");
return;
}
+need_pause:
+ {
+ gst_task_pause (GST_RPAD_TASK (pad));
+ GST_STREAM_UNLOCK (pad);
+ return;
+ }
+}
+
+static gboolean
+gst_udpsrc_set_uri (GstUDPSrc * src, const gchar * uri)
+{
+ gchar *protocol;
+ gchar *location;
+ gchar *colptr;
+
+ protocol = gst_uri_get_protocol (uri);
+ if (strcmp (protocol, "udp") != 0)
+ goto wrong_protocol;
+ g_free (protocol);
+
+ location = gst_uri_get_location (uri);
+ colptr = strstr (location, ":");
+ if (colptr != NULL) {
+ src->port = atoi (colptr + 1);
+ }
+ g_free (location);
+ g_free (src->uri);
+
+ src->uri = g_strdup (uri);
+
+ return TRUE;
+
+wrong_protocol:
+ {
+ g_free (protocol);
+ GST_DEBUG ("error parsing uri %s", uri);
+ return FALSE;
+ }
}
static void
udpsrc = GST_UDPSRC (object);
switch (prop_id) {
- case ARG_PORT:
+ case PROP_PORT:
udpsrc->port = g_value_get_int (value);
break;
- case ARG_MULTICAST_GROUP:
+ case PROP_MULTICAST_GROUP:
g_free (udpsrc->multi_group);
if (g_value_get_string (value) == NULL)
udpsrc->multi_group = g_strdup (g_value_get_string (value));
break;
+ case PROP_URI:
+ gst_udpsrc_set_uri (udpsrc, g_value_get_string (value));
+ break;
default:
break;
}
udpsrc = GST_UDPSRC (object);
switch (prop_id) {
- case ARG_PORT:
+ case PROP_PORT:
g_value_set_int (value, udpsrc->port);
break;
- case ARG_MULTICAST_GROUP:
+ case PROP_MULTICAST_GROUP:
g_value_set_string (value, udpsrc->multi_group);
break;
+ case PROP_URI:
+ g_value_set_string (value, udpsrc->uri);
+ break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
{
guint bc_val;
gint reuse = 1;
+ struct sockaddr_in my_addr;
+ int len, port;
memset (&src->myaddr, 0, sizeof (src->myaddr));
src->myaddr.sin_family = AF_INET; /* host byte order */
src->myaddr.sin_port = htons (src->port); /* short, network byte order */
src->myaddr.sin_addr.s_addr = INADDR_ANY;
- if ((src->sock = socket (AF_INET, SOCK_DGRAM, 0)) == -1) {
- perror ("socket");
- return FALSE;
- }
+ if ((src->sock = socket (AF_INET, SOCK_DGRAM, 0)) < 0)
+ goto error;
if (setsockopt (src->sock, SOL_SOCKET, SO_REUSEADDR, &reuse,
- sizeof (reuse)) == -1) {
- perror ("setsockopt");
- return FALSE;
- }
+ sizeof (reuse)) < 0)
+ goto error;
if (bind (src->sock, (struct sockaddr *) &src->myaddr,
- sizeof (src->myaddr)) == -1) {
- perror ("bind");
- return FALSE;
- }
+ sizeof (src->myaddr)) < 0)
+ goto error;
if (inet_aton (src->multi_group, &(src->multi_addr.imr_multiaddr))) {
if (src->multi_addr.imr_multiaddr.s_addr) {
}
}
+ len = sizeof (my_addr);
+ getsockname (src->sock, (struct sockaddr *) &my_addr, &len);
+ port = ntohs (my_addr.sin_port);
+ if (port != src->port) {
+ src->port = port;
+ g_object_notify (G_OBJECT (src), "port");
+ }
+
bc_val = 1;
setsockopt (src->sock, SOL_SOCKET, SO_BROADCAST, &bc_val, sizeof (bc_val));
src->myaddr.sin_port = htons (src->port + 1);
return TRUE;
+
+error:
+ {
+ perror ("open");
+ return FALSE;
+ }
}
static void
/* step 2, make sure streaming finishes */
GST_STREAM_LOCK (pad);
+ gst_udpsrc_close (udpsrc);
+
/* step 3, stop the task */
if (GST_RPAD_TASK (pad)) {
gst_task_stop (GST_RPAD_TASK (pad));
ret = GST_ELEMENT_CLASS (parent_class)->change_state (element);
switch (transition) {
- case GST_STATE_PAUSED_TO_READY:
- gst_udpsrc_close (src);
- break;
default:
break;
}
no_init:
{
+ GST_DEBUG ("could not init udp socket");
return GST_STATE_FAILURE;
}
}
+
+/*** GSTURIHANDLER INTERFACE *************************************************/
+
+static guint
+gst_udpsrc_uri_get_type (void)
+{
+ return GST_URI_SRC;
+}
+static gchar **
+gst_udpsrc_uri_get_protocols (void)
+{
+ static gchar *protocols[] = { "udp", NULL };
+
+ return protocols;
+}
+
+static const gchar *
+gst_udpsrc_uri_get_uri (GstURIHandler * handler)
+{
+ GstUDPSrc *src = GST_UDPSRC (handler);
+
+ return g_strdup (src->uri);
+}
+
+static gboolean
+gst_udpsrc_uri_set_uri (GstURIHandler * handler, const gchar * uri)
+{
+ gboolean ret;
+ GstUDPSrc *src = GST_UDPSRC (handler);
+
+ ret = gst_udpsrc_set_uri (src, uri);
+
+ return ret;
+}
+
+static void
+gst_udpsrc_uri_handler_init (gpointer g_iface, gpointer iface_data)
+{
+ GstURIHandlerInterface *iface = (GstURIHandlerInterface *) g_iface;
+
+ iface->get_type = gst_udpsrc_uri_get_type;
+ iface->get_protocols = gst_udpsrc_uri_get_protocols;
+ iface->get_uri = gst_udpsrc_uri_get_uri;
+ iface->set_uri = gst_udpsrc_uri_set_uri;
+}
GstElement element;
/* pads */
- GstPad *sinkpad,*srcpad;
+ GstPad *sinkpad,
+ *srcpad;
+
+ gchar *uri;
int port;
int sock;
gchar *multi_group;
+ gboolean multicast;
+ gint ttl;
+
+ int control;
struct sockaddr_in myaddr;
struct ip_mreq multi_addr;