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authorWim Taymans <wim.taymans@gmail.com>2005-08-18 10:33:15 +0000
committerWim Taymans <wim.taymans@gmail.com>2005-08-18 10:33:15 +0000
commit9a5c8cd25ef8fe33fb8b189f88725bfac5c68768 (patch)
tree8f14b039669348a7bb805c680293f30a4c560828 /gst/rtp
parenta6c633b9ab883eee91c855dbec9a620acbdb944a (diff)
gst/rtp/: Remove old code that is now in gst-libs/gst/rtp/.
Original commit message from CVS: * gst/rtp/Makefile.am: * gst/rtp/gstrtp-common.h: * gst/rtp/gstrtp.c: (plugin_init): * gst/rtp/gstrtpL16enc.h: * gst/rtp/gstrtpdec.c: (gst_rtpdec_get_type), (gst_rtpdec_class_init), (gst_rtpdec_chain_rtp), (gst_rtpdec_chain_rtcp), (gst_rtpdec_change_state), (gst_rtpdec_plugin_init): * gst/rtp/gstrtph263pdec.c: (gst_rtph263pdec_get_type), (gst_rtph263pdec_base_init), (gst_rtph263pdec_class_init), (gst_rtph263pdec_init), (gst_rtph263pdec_chain), (gst_rtph263pdec_set_property), (gst_rtph263pdec_get_property), (gst_rtph263pdec_change_state), (gst_rtph263pdec_plugin_init): * gst/rtp/gstrtph263pdec.h: * gst/rtp/gstrtph263penc.c: (gst_rtph263penc_get_type), (gst_rtph263penc_base_init), (gst_rtph263penc_class_init), (gst_rtph263penc_init), (gst_rtph263penc_flush), (gst_rtph263penc_chain), (gst_rtph263penc_set_property), (gst_rtph263penc_get_property), (gst_rtph263penc_change_state), (gst_rtph263penc_plugin_init): * gst/rtp/gstrtph263penc.h: * gst/rtp/gstrtpmpadec.c: (gst_rtpmpadec_get_type), (gst_rtpmpadec_base_init), (gst_rtpmpadec_class_init), (gst_rtpmpadec_init), (gst_rtpmpadec_chain), (gst_rtpmpadec_set_property), (gst_rtpmpadec_get_property), (gst_rtpmpadec_change_state), (gst_rtpmpadec_plugin_init): * gst/rtp/gstrtpmpadec.h: * gst/rtp/gstrtpmpaenc.c: (gst_rtpmpaenc_get_type), (gst_rtpmpaenc_base_init), (gst_rtpmpaenc_class_init), (gst_rtpmpaenc_init), (gst_rtpmpaenc_flush), (gst_rtpmpaenc_chain), (gst_rtpmpaenc_set_property), (gst_rtpmpaenc_get_property), (gst_rtpmpaenc_change_state), (gst_rtpmpaenc_plugin_init): * gst/rtp/gstrtpmpaenc.h: * gst/rtp/rtp-packet.c: * gst/rtp/rtp-packet.h: Remove old code that is now in gst-libs/gst/rtp/. Added some payload/depayloaders. * gst/udp/gstudpsink.c: (gst_udpsink_class_init): Fix port number range.
Diffstat (limited to 'gst/rtp')
-rw-r--r--gst/rtp/Makefile.am24
-rw-r--r--gst/rtp/gstrtp-common.h50
-rw-r--r--gst/rtp/gstrtp.c16
-rw-r--r--gst/rtp/gstrtpL16enc.h12
-rw-r--r--gst/rtp/gstrtpL16pay.h12
-rw-r--r--gst/rtp/gstrtpdec.c11
-rw-r--r--gst/rtp/gstrtpdepay.c11
-rw-r--r--gst/rtp/gstrtph263pdec.c317
-rw-r--r--gst/rtp/gstrtph263pdec.h63
-rw-r--r--gst/rtp/gstrtph263pdepay.c317
-rw-r--r--gst/rtp/gstrtph263pdepay.h63
-rw-r--r--gst/rtp/gstrtph263penc.c303
-rw-r--r--gst/rtp/gstrtph263penc.h64
-rw-r--r--gst/rtp/gstrtph263ppay.c303
-rw-r--r--gst/rtp/gstrtph263ppay.h64
-rw-r--r--gst/rtp/gstrtpmpadec.c272
-rw-r--r--gst/rtp/gstrtpmpadec.h60
-rw-r--r--gst/rtp/gstrtpmpadepay.c272
-rw-r--r--gst/rtp/gstrtpmpadepay.h60
-rw-r--r--gst/rtp/gstrtpmpaenc.c331
-rw-r--r--gst/rtp/gstrtpmpaenc.h65
-rw-r--r--gst/rtp/gstrtpmpapay.c331
-rw-r--r--gst/rtp/gstrtpmpapay.h65
-rw-r--r--gst/rtp/rtp-packet.c307
-rw-r--r--gst/rtp/rtp-packet.h106
25 files changed, 3007 insertions, 492 deletions
diff --git a/gst/rtp/Makefile.am b/gst/rtp/Makefile.am
index 436cc27a..b08df858 100644
--- a/gst/rtp/Makefile.am
+++ b/gst/rtp/Makefile.am
@@ -1,10 +1,24 @@
plugin_LTLIBRARIES = libgstrtp.la
-libgstrtp_la_SOURCES = gstrtp.c gstrtpdec.c
+libgstrtp_la_SOURCES = gstrtp.c \
+ gstrtpdec.c \
+ gstrtpmpadec.c \
+ gstrtpmpaenc.c \
+ gstrtph263pdec.c \
+ gstrtph263penc.c
-#gstrtpL16enc.c gstrtpL16parse.c gstrtpgsmenc.c gstrtpgsmparse.c rtp-packet.c
+#gstrtpL16enc.c gstrtpL16parse.c gstrtpgsmenc.c gstrtpgsmparse.c
-libgstrtp_la_CFLAGS = $(GST_CFLAGS)
-libgstrtp_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
+libgstrtp_la_CFLAGS = $(GST_CFLAGS) $(GST_PLUGINS_BASE_CFLAGS)
+libgstrtp_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
+libgstrtp_la_LIBADD = $(GST_BASE_LIBS) $(GST_PLUGINS_BASE_LIBS) \
+ -lgstrtp-@GST_MAJORMINOR@
-noinst_HEADERS = gstrtpL16enc.h gstrtpL16parse.h gstrtpgsmenc.h gstrtpgsmparse.h gstrtp-common.h rtp-packet.h gstrtpdec.h
+noinst_HEADERS = gstrtpL16enc.h \
+ gstrtpL16parse.h \
+ gstrtpgsmenc.h \
+ gstrtpgsmparse.h \
+ gstrtpmpadec.h \
+ gstrtpmpaenc.h \
+ gstrtph263pdec.h \
+ gstrtph263penc.h
diff --git a/gst/rtp/gstrtp-common.h b/gst/rtp/gstrtp-common.h
deleted file mode 100644
index fb675189..00000000
--- a/gst/rtp/gstrtp-common.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/* Gnome-Streamer
- * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
- *
- * 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_RTP_COMMON_H__
-#define __GST_RTP_COMMON_H__
-
-#define RTP_VERSION 2
-
-typedef enum
-{
-/* Audio: */
- PAYLOAD_PCMU = 0, /* ITU-T G.711. mu-law audio (RFC 3551) */
- PAYLOAD_GSM = 3,
- PAYLOAD_PCMA = 8, /* ITU-T G.711 A-law audio (RFC 3551) */
- PAYLOAD_L16_STEREO = 10,
- PAYLOAD_L16_MONO = 11,
- PAYLOAD_MPA = 14, /* Audio MPEG 1-3 */
- PAYLOAD_G723_63 = 16, /* Not standard */
- PAYLOAD_G723_53 = 17, /* Not standard */
- PAYLOAD_TS48 = 18, /* Not standard */
- PAYLOAD_TS41 = 19, /* Not standard */
- PAYLOAD_G728 = 20, /* Not standard */
- PAYLOAD_G729 = 21, /* Not standard */
-
-/* Video: */
- PAYLOAD_MPV = 32, /* Video MPEG 1 & 2 */
-
-/* BOTH */
- PAYLOAD_BMPEG = 34 /* Not Standard */
-}
-rtp_payload_t;
-
-#endif
diff --git a/gst/rtp/gstrtp.c b/gst/rtp/gstrtp.c
index 8ea85ae9..9715e9a8 100644
--- a/gst/rtp/gstrtp.c
+++ b/gst/rtp/gstrtp.c
@@ -22,6 +22,10 @@
#endif
#include "gstrtpdec.h"
+#include "gstrtpmpaenc.h"
+#include "gstrtpmpadec.h"
+#include "gstrtph263pdec.h"
+#include "gstrtph263penc.h"
static gboolean
plugin_init (GstPlugin * plugin)
@@ -29,6 +33,18 @@ plugin_init (GstPlugin * plugin)
if (!gst_rtpdec_plugin_init (plugin))
return FALSE;
+ if (!gst_rtpmpadec_plugin_init (plugin))
+ return FALSE;
+
+ if (!gst_rtpmpaenc_plugin_init (plugin))
+ return FALSE;
+
+ if (!gst_rtph263penc_plugin_init (plugin))
+ return FALSE;
+
+ if (!gst_rtph263pdec_plugin_init (plugin))
+ return FALSE;
+
return TRUE;
}
diff --git a/gst/rtp/gstrtpL16enc.h b/gst/rtp/gstrtpL16enc.h
index 15ed92f6..31332ea4 100644
--- a/gst/rtp/gstrtpL16enc.h
+++ b/gst/rtp/gstrtpL16enc.h
@@ -22,13 +22,8 @@
#define __GST_RTP_L16_ENC_H__
#include <gst/gst.h>
-#include "rtp-packet.h"
-#include "gstrtp-common.h"
-#ifdef __cplusplus
-extern "C"
-{
-#endif /* __cplusplus */
+G_BEGIN_DECLS
/* Definition of structure storing data for this element. */
typedef struct _GstRtpL16Enc GstRtpL16Enc;
@@ -72,9 +67,6 @@ struct _GstRtpL16EncClass
gboolean gst_rtpL16enc_plugin_init (GstPlugin * plugin);
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
+G_END_DECLS
#endif /* __GST_RTP_L16_ENC_H__ */
diff --git a/gst/rtp/gstrtpL16pay.h b/gst/rtp/gstrtpL16pay.h
index 15ed92f6..31332ea4 100644
--- a/gst/rtp/gstrtpL16pay.h
+++ b/gst/rtp/gstrtpL16pay.h
@@ -22,13 +22,8 @@
#define __GST_RTP_L16_ENC_H__
#include <gst/gst.h>
-#include "rtp-packet.h"
-#include "gstrtp-common.h"
-#ifdef __cplusplus
-extern "C"
-{
-#endif /* __cplusplus */
+G_BEGIN_DECLS
/* Definition of structure storing data for this element. */
typedef struct _GstRtpL16Enc GstRtpL16Enc;
@@ -72,9 +67,6 @@ struct _GstRtpL16EncClass
gboolean gst_rtpL16enc_plugin_init (GstPlugin * plugin);
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
+G_END_DECLS
#endif /* __GST_RTP_L16_ENC_H__ */
diff --git a/gst/rtp/gstrtpdec.c b/gst/rtp/gstrtpdec.c
index 6e7906e0..bb8a7afd 100644
--- a/gst/rtp/gstrtpdec.c
+++ b/gst/rtp/gstrtpdec.c
@@ -20,6 +20,9 @@
#include "gstrtpdec.h"
+GST_DEBUG_CATEGORY (rtpdec_debug);
+#define GST_CAT_DEFAULT (rtpdec_debug)
+
/* elementfactory information */
static GstElementDetails rtpdec_details = GST_ELEMENT_DETAILS ("RTP Decoder",
"Codec/Parser/Network",
@@ -137,6 +140,8 @@ gst_rtpdec_class_init (gpointer g_class)
parent_class = g_type_class_ref (GST_TYPE_ELEMENT);
gstelement_class->change_state = gst_rtpdec_change_state;
+
+ GST_DEBUG_CATEGORY_INIT (rtpdec_debug, "rtpdec", 0, "RTP decoder");
}
static void
@@ -176,14 +181,16 @@ gst_rtpdec_chain_rtp (GstPad * pad, GstBuffer * buffer)
src = GST_RTPDEC (GST_PAD_PARENT (pad));
- g_print ("got rtp packet\n");
+ GST_DEBUG ("got rtp packet");
return gst_pad_push (src->src_rtp, buffer);
}
static GstFlowReturn
gst_rtpdec_chain_rtcp (GstPad * pad, GstBuffer * buffer)
{
- g_print ("got rtcp packet\n");
+ GST_DEBUG ("got rtcp packet");
+
+ gst_buffer_unref (buffer);
return GST_FLOW_OK;
}
diff --git a/gst/rtp/gstrtpdepay.c b/gst/rtp/gstrtpdepay.c
index 6e7906e0..bb8a7afd 100644
--- a/gst/rtp/gstrtpdepay.c
+++ b/gst/rtp/gstrtpdepay.c
@@ -20,6 +20,9 @@
#include "gstrtpdec.h"
+GST_DEBUG_CATEGORY (rtpdec_debug);
+#define GST_CAT_DEFAULT (rtpdec_debug)
+
/* elementfactory information */
static GstElementDetails rtpdec_details = GST_ELEMENT_DETAILS ("RTP Decoder",
"Codec/Parser/Network",
@@ -137,6 +140,8 @@ gst_rtpdec_class_init (gpointer g_class)
parent_class = g_type_class_ref (GST_TYPE_ELEMENT);
gstelement_class->change_state = gst_rtpdec_change_state;
+
+ GST_DEBUG_CATEGORY_INIT (rtpdec_debug, "rtpdec", 0, "RTP decoder");
}
static void
@@ -176,14 +181,16 @@ gst_rtpdec_chain_rtp (GstPad * pad, GstBuffer * buffer)
src = GST_RTPDEC (GST_PAD_PARENT (pad));
- g_print ("got rtp packet\n");
+ GST_DEBUG ("got rtp packet");
return gst_pad_push (src->src_rtp, buffer);
}
static GstFlowReturn
gst_rtpdec_chain_rtcp (GstPad * pad, GstBuffer * buffer)
{
- g_print ("got rtcp packet\n");
+ GST_DEBUG ("got rtcp packet");
+
+ gst_buffer_unref (buffer);
return GST_FLOW_OK;
}
diff --git a/gst/rtp/gstrtph263pdec.c b/gst/rtp/gstrtph263pdec.c
new file mode 100644
index 00000000..5061402d
--- /dev/null
+++ b/gst/rtp/gstrtph263pdec.c
@@ -0,0 +1,317 @@
+/* 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
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <string.h>
+
+#include <gst/rtp/gstrtpbuffer.h>
+#include "gstrtph263pdec.h"
+
+/* elementfactory information */
+static GstElementDetails gst_rtp_h263pdec_details = {
+ "RTP packet parser",
+ "Codec/Parser/Network",
+ "Extracts H263+ video from RTP packets (RFC 2429)",
+ "Wim Taymans <wim@fluendo.com>"
+};
+
+/* RtpH263PDec signals and args */
+enum
+{
+ /* FILL ME */
+ LAST_SIGNAL
+};
+
+enum
+{
+ ARG_0,
+ ARG_FREQUENCY
+};
+
+static GstStaticPadTemplate gst_rtph263pdec_src_template =
+GST_STATIC_PAD_TEMPLATE ("src",
+ GST_PAD_SRC,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS ("video/x-h263")
+ );
+
+static GstStaticPadTemplate gst_rtph263pdec_sink_template =
+GST_STATIC_PAD_TEMPLATE ("sink",
+ GST_PAD_SINK,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS ("application/x-rtp")
+ );
+
+
+static void gst_rtph263pdec_class_init (GstRtpH263PDecClass * klass);
+static void gst_rtph263pdec_base_init (GstRtpH263PDecClass * klass);
+static void gst_rtph263pdec_init (GstRtpH263PDec * rtph263pdec);
+
+static GstFlowReturn gst_rtph263pdec_chain (GstPad * pad, GstBuffer * buffer);
+
+static void gst_rtph263pdec_set_property (GObject * object, guint prop_id,
+ const GValue * value, GParamSpec * pspec);
+static void gst_rtph263pdec_get_property (GObject * object, guint prop_id,
+ GValue * value, GParamSpec * pspec);
+
+static GstElementStateReturn gst_rtph263pdec_change_state (GstElement *
+ element);
+
+static GstElementClass *parent_class = NULL;
+
+static GType
+gst_rtph263pdec_get_type (void)
+{
+ static GType rtph263pdec_type = 0;
+
+ if (!rtph263pdec_type) {
+ static const GTypeInfo rtph263pdec_info = {
+ sizeof (GstRtpH263PDecClass),
+ (GBaseInitFunc) gst_rtph263pdec_base_init,
+ NULL,
+ (GClassInitFunc) gst_rtph263pdec_class_init,
+ NULL,
+ NULL,
+ sizeof (GstRtpH263PDec),
+ 0,
+ (GInstanceInitFunc) gst_rtph263pdec_init,
+ };
+
+ rtph263pdec_type =
+ g_type_register_static (GST_TYPE_ELEMENT, "GstRtpH263PDec",
+ &rtph263pdec_info, 0);
+ }
+ return rtph263pdec_type;
+}
+
+static void
+gst_rtph263pdec_base_init (GstRtpH263PDecClass * klass)
+{
+ GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
+
+ gst_element_class_add_pad_template (element_class,
+ gst_static_pad_template_get (&gst_rtph263pdec_src_template));
+ gst_element_class_add_pad_template (element_class,
+ gst_static_pad_template_get (&gst_rtph263pdec_sink_template));
+
+ gst_element_class_set_details (element_class, &gst_rtp_h263pdec_details);
+}
+
+static void
+gst_rtph263pdec_class_init (GstRtpH263PDecClass * klass)
+{
+ GObjectClass *gobject_class;
+ GstElementClass *gstelement_class;
+
+ gobject_class = (GObjectClass *) klass;
+ gstelement_class = (GstElementClass *) klass;
+
+ parent_class = g_type_class_ref (GST_TYPE_ELEMENT);
+
+ gobject_class->set_property = gst_rtph263pdec_set_property;
+ gobject_class->get_property = gst_rtph263pdec_get_property;
+
+ gstelement_class->change_state = gst_rtph263pdec_change_state;
+}
+
+static void
+gst_rtph263pdec_init (GstRtpH263PDec * rtph263pdec)
+{
+ rtph263pdec->srcpad =
+ gst_pad_new_from_template (gst_static_pad_template_get
+ (&gst_rtph263pdec_src_template), "src");
+ gst_element_add_pad (GST_ELEMENT (rtph263pdec), rtph263pdec->srcpad);
+
+ rtph263pdec->sinkpad =
+ gst_pad_new_from_template (gst_static_pad_template_get
+ (&gst_rtph263pdec_sink_template), "sink");
+ gst_pad_set_chain_function (rtph263pdec->sinkpad, gst_rtph263pdec_chain);
+ gst_element_add_pad (GST_ELEMENT (rtph263pdec), rtph263pdec->sinkpad);
+
+ rtph263pdec->adapter = gst_adapter_new ();
+}
+
+static GstFlowReturn
+gst_rtph263pdec_chain (GstPad * pad, GstBuffer * buf)
+{
+ GstRtpH263PDec *rtph263pdec;
+ GstBuffer *outbuf;
+ GstFlowReturn ret;
+ GstRTPPayload pt;
+
+ rtph263pdec = GST_RTP_H263P_DEC (GST_OBJECT_PARENT (pad));
+
+ if (!gst_rtpbuffer_validate (buf))
+ goto bad_packet;
+
+ if ((pt = gst_rtpbuffer_get_payload_type (buf)) != 0)
+ goto bad_payload;
+
+ {
+ gint payload_len;
+ guint8 *payload;
+ gboolean P, V, M;
+ guint32 timestamp;
+ guint header_len;
+ guint8 PLEN;
+
+ payload_len = gst_rtpbuffer_get_payload_len (buf);
+ payload = gst_rtpbuffer_get_payload (buf);
+
+ header_len = 2;
+
+ M = gst_rtpbuffer_get_marker (buf);
+ P = payload[0] & 0x04 ? TRUE : FALSE;
+ V = payload[0] & 0x02 ? TRUE : FALSE;
+ PLEN = ((payload[0] & 0x1) << 5) | (payload[1] >> 3);
+
+ if (V) {
+ header_len++;
+ }
+ if (PLEN) {
+ header_len += PLEN;
+ }
+
+ if (P) {
+ header_len -= 2;
+ payload[header_len] = 0;
+ payload[header_len + 1] = 0;
+ }
+
+ /* strip off header */
+ payload += header_len;
+ payload_len -= header_len;
+
+ timestamp = gst_rtpbuffer_get_timestamp (buf);
+
+ if (M) {
+ /* frame is completed: append to previous, push it out */
+ guint avail;
+ guint8 *data;
+
+ avail = gst_adapter_available (rtph263pdec->adapter);
+
+ outbuf = gst_buffer_new_and_alloc (avail + payload_len);
+
+ /* prepend previous data */
+ if (avail > 0) {
+ data = (guint8 *) gst_adapter_peek (rtph263pdec->adapter, avail);
+ memcpy (GST_BUFFER_DATA (outbuf), data, avail);
+ gst_adapter_flush (rtph263pdec->adapter, avail);
+ }
+ memcpy (GST_BUFFER_DATA (outbuf) + avail, payload, payload_len);
+
+ GST_BUFFER_TIMESTAMP (outbuf) = timestamp * GST_SECOND / 90000;
+ gst_buffer_set_caps (outbuf,
+ (GstCaps *) gst_pad_get_pad_template_caps (rtph263pdec->srcpad));
+
+ ret = gst_pad_push (rtph263pdec->srcpad, outbuf);
+ } else {
+ /* frame not completed: store in adapter */
+ outbuf = gst_buffer_new_and_alloc (payload_len);
+
+ memcpy (GST_BUFFER_DATA (outbuf), payload, payload_len);
+
+ gst_adapter_push (rtph263pdec->adapter, outbuf);
+
+ ret = GST_FLOW_OK;
+ }
+
+ gst_buffer_unref (buf);
+ }
+
+ return ret;
+
+bad_packet:
+ {
+ GST_DEBUG ("Packet does not validate");
+ gst_buffer_unref (buf);
+ return GST_FLOW_ERROR;
+ }
+bad_payload:
+ {
+ GST_DEBUG ("Unexpected payload type %u", pt);
+
+ gst_buffer_unref (buf);
+ return GST_FLOW_ERROR;
+ }
+}
+
+static void
+gst_rtph263pdec_set_property (GObject * object, guint prop_id,
+ const GValue * value, GParamSpec * pspec)
+{
+ GstRtpH263PDec *rtph263pdec;
+
+ rtph263pdec = GST_RTP_H263P_DEC (object);
+
+ switch (prop_id) {
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+gst_rtph263pdec_get_property (GObject * object, guint prop_id, GValue * value,
+ GParamSpec * pspec)
+{
+ GstRtpH263PDec *rtph263pdec;
+
+ rtph263pdec = GST_RTP_H263P_DEC (object);
+
+ switch (prop_id) {
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static GstElementStateReturn
+gst_rtph263pdec_change_state (GstElement * element)
+{
+ GstRtpH263PDec *rtph263pdec;
+ gint transition;
+ GstElementStateReturn ret;
+
+ rtph263pdec = GST_RTP_H263P_DEC (element);
+ transition = GST_STATE_TRANSITION (element);
+
+ switch (transition) {
+ case GST_STATE_NULL_TO_READY:
+ break;
+ default:
+ break;
+ }
+
+ ret = GST_ELEMENT_CLASS (parent_class)->change_state (element);
+
+ switch (transition) {
+ case GST_STATE_READY_TO_NULL:
+ break;
+ default:
+ break;
+ }
+ return ret;
+}
+
+gboolean
+gst_rtph263pdec_plugin_init (GstPlugin * plugin)
+{
+ return gst_element_register (plugin, "rtph263pdec",
+ GST_RANK_NONE, GST_TYPE_RTP_H263P_DEC);
+}
diff --git a/gst/rtp/gstrtph263pdec.h b/gst/rtp/gstrtph263pdec.h
new file mode 100644
index 00000000..c7bbc74d
--- /dev/null
+++ b/gst/rtp/gstrtph263pdec.h
@@ -0,0 +1,63 @@
+/* Gnome-Streamer
+ * 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_RTP_H263P_DEC_H__
+#define __GST_RTP_H263P_DEC_H__
+
+#include <gst/gst.h>
+#include <gst/base/gstadapter.h>
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_RTP_H263P_DEC \
+ (gst_rtph263pdec_get_type())
+#define GST_RTP_H263P_DEC(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_H263P_DEC,GstRtpH263PDec))
+#define GST_RTP_H263P_DEC_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_H263P_DEC,GstRtpH263PDec))
+#define GST_IS_RTP_H263P_DEC(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_H263P_DEC))
+#define GST_IS_RTP_H263P_DEC_CLASS(obj) \
+ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_H263P_DEC))
+
+typedef struct _GstRtpH263PDec GstRtpH263PDec;
+typedef struct _GstRtpH263PDecClass GstRtpH263PDecClass;
+
+struct _GstRtpH263PDec
+{
+ GstElement element;
+
+ GstPad *sinkpad;
+ GstPad *srcpad;
+
+ GstAdapter *adapter;
+
+ guint frequency;
+};
+
+struct _GstRtpH263PDecClass
+{
+ GstElementClass parent_class;
+};
+
+gboolean gst_rtph263pdec_plugin_init (GstPlugin * plugin);
+
+G_END_DECLS
+
+#endif /* __GST_RTP_H263P_DEC_H__ */
diff --git a/gst/rtp/gstrtph263pdepay.c b/gst/rtp/gstrtph263pdepay.c
new file mode 100644
index 00000000..5061402d
--- /dev/null
+++ b/gst/rtp/gstrtph263pdepay.c
@@ -0,0 +1,317 @@
+/* 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
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <string.h>
+
+#include <gst/rtp/gstrtpbuffer.h>
+#include "gstrtph263pdec.h"
+
+/* elementfactory information */
+static GstElementDetails gst_rtp_h263pdec_details = {
+ "RTP packet parser",
+ "Codec/Parser/Network",
+ "Extracts H263+ video from RTP packets (RFC 2429)",
+ "Wim Taymans <wim@fluendo.com>"
+};
+
+/* RtpH263PDec signals and args */
+enum
+{
+ /* FILL ME */
+ LAST_SIGNAL
+};
+
+enum
+{
+ ARG_0,
+ ARG_FREQUENCY
+};
+
+static GstStaticPadTemplate gst_rtph263pdec_src_template =
+GST_STATIC_PAD_TEMPLATE ("src",
+ GST_PAD_SRC,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS ("video/x-h263")
+ );
+
+static GstStaticPadTemplate gst_rtph263pdec_sink_template =
+GST_STATIC_PAD_TEMPLATE ("sink",
+ GST_PAD_SINK,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS ("application/x-rtp")
+ );
+
+
+static void gst_rtph263pdec_class_init (GstRtpH263PDecClass * klass);
+static void gst_rtph263pdec_base_init (GstRtpH263PDecClass * klass);
+static void gst_rtph263pdec_init (GstRtpH263PDec * rtph263pdec);
+
+static GstFlowReturn gst_rtph263pdec_chain (GstPad * pad, GstBuffer * buffer);
+
+static void gst_rtph263pdec_set_property (GObject * object, guint prop_id,
+ const GValue * value, GParamSpec * pspec);
+static void gst_rtph263pdec_get_property (GObject * object, guint prop_id,
+ GValue * value, GParamSpec * pspec);
+
+static GstElementStateReturn gst_rtph263pdec_change_state (GstElement *
+ element);
+
+static GstElementClass *parent_class = NULL;
+
+static GType
+gst_rtph263pdec_get_type (void)
+{
+ static GType rtph263pdec_type = 0;
+
+ if (!rtph263pdec_type) {
+ static const GTypeInfo rtph263pdec_info = {
+ sizeof (GstRtpH263PDecClass),
+ (GBaseInitFunc) gst_rtph263pdec_base_init,
+ NULL,
+ (GClassInitFunc) gst_rtph263pdec_class_init,
+ NULL,
+ NULL,
+ sizeof (GstRtpH263PDec),
+ 0,
+ (GInstanceInitFunc) gst_rtph263pdec_init,
+ };
+
+ rtph263pdec_type =
+ g_type_register_static (GST_TYPE_ELEMENT, "GstRtpH263PDec",
+ &rtph263pdec_info, 0);
+ }
+ return rtph263pdec_type;
+}
+
+static void
+gst_rtph263pdec_base_init (GstRtpH263PDecClass * klass)
+{
+ GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
+
+ gst_element_class_add_pad_template (element_class,
+ gst_static_pad_template_get (&gst_rtph263pdec_src_template));
+ gst_element_class_add_pad_template (element_class,
+ gst_static_pad_template_get (&gst_rtph263pdec_sink_template));
+
+ gst_element_class_set_details (element_class, &gst_rtp_h263pdec_details);
+}
+
+static void
+gst_rtph263pdec_class_init (GstRtpH263PDecClass * klass)
+{
+ GObjectClass *gobject_class;
+ GstElementClass *gstelement_class;
+
+ gobject_class = (GObjectClass *) klass;
+ gstelement_class = (GstElementClass *) klass;
+
+ parent_class = g_type_class_ref (GST_TYPE_ELEMENT);
+
+ gobject_class->set_property = gst_rtph263pdec_set_property;
+ gobject_class->get_property = gst_rtph263pdec_get_property;
+
+ gstelement_class->change_state = gst_rtph263pdec_change_state;
+}
+
+static void
+gst_rtph263pdec_init (GstRtpH263PDec * rtph263pdec)
+{
+ rtph263pdec->srcpad =
+ gst_pad_new_from_template (gst_static_pad_template_get
+ (&gst_rtph263pdec_src_template), "src");
+ gst_element_add_pad (GST_ELEMENT (rtph263pdec), rtph263pdec->srcpad);
+
+ rtph263pdec->sinkpad =
+ gst_pad_new_from_template (gst_static_pad_template_get
+ (&gst_rtph263pdec_sink_template), "sink");
+ gst_pad_set_chain_function (rtph263pdec->sinkpad, gst_rtph263pdec_chain);
+ gst_element_add_pad (GST_ELEMENT (rtph263pdec), rtph263pdec->sinkpad);
+
+ rtph263pdec->adapter = gst_adapter_new ();
+}
+
+static GstFlowReturn
+gst_rtph263pdec_chain (GstPad * pad, GstBuffer * buf)
+{
+ GstRtpH263PDec *rtph263pdec;
+ GstBuffer *outbuf;
+ GstFlowReturn ret;
+ GstRTPPayload pt;
+
+ rtph263pdec = GST_RTP_H263P_DEC (GST_OBJECT_PARENT (pad));
+
+ if (!gst_rtpbuffer_validate (buf))
+ goto bad_packet;
+
+ if ((pt = gst_rtpbuffer_get_payload_type (buf)) != 0)
+ goto bad_payload;
+
+ {
+ gint payload_len;
+ guint8 *payload;
+ gboolean P, V, M;
+ guint32 timestamp;
+ guint header_len;
+ guint8 PLEN;
+
+ payload_len = gst_rtpbuffer_get_payload_len (buf);
+ payload = gst_rtpbuffer_get_payload (buf);
+
+ header_len = 2;
+
+ M = gst_rtpbuffer_get_marker (buf);
+ P = payload[0] & 0x04 ? TRUE : FALSE;
+ V = payload[0] & 0x02 ? TRUE : FALSE;
+ PLEN = ((payload[0] & 0x1) << 5) | (payload[1] >> 3);
+
+ if (V) {
+ header_len++;
+ }
+ if (PLEN) {
+ header_len += PLEN;
+ }
+
+ if (P) {
+ header_len -= 2;
+ payload[header_len] = 0;
+ payload[header_len + 1] = 0;
+ }
+
+ /* strip off header */
+ payload += header_len;
+ payload_len -= header_len;
+
+ timestamp = gst_rtpbuffer_get_timestamp (buf);
+
+ if (M) {
+ /* frame is completed: append to previous, push it out */
+ guint avail;
+ guint8 *data;
+
+ avail = gst_adapter_available (rtph263pdec->adapter);
+
+ outbuf = gst_buffer_new_and_alloc (avail + payload_len);
+
+ /* prepend previous data */
+ if (avail > 0) {
+ data = (guint8 *) gst_adapter_peek (rtph263pdec->adapter, avail);
+ memcpy (GST_BUFFER_DATA (outbuf), data, avail);
+ gst_adapter_flush (rtph263pdec->adapter, avail);
+ }
+ memcpy (GST_BUFFER_DATA (outbuf) + avail, payload, payload_len);
+
+ GST_BUFFER_TIMESTAMP (outbuf) = timestamp * GST_SECOND / 90000;
+ gst_buffer_set_caps (outbuf,
+ (GstCaps *) gst_pad_get_pad_template_caps (rtph263pdec->srcpad));
+
+ ret = gst_pad_push (rtph263pdec->srcpad, outbuf);
+ } else {
+ /* frame not completed: store in adapter */
+ outbuf = gst_buffer_new_and_alloc (payload_len);
+
+ memcpy (GST_BUFFER_DATA (outbuf), payload, payload_len);
+
+ gst_adapter_push (rtph263pdec->adapter, outbuf);
+
+ ret = GST_FLOW_OK;
+ }
+
+ gst_buffer_unref (buf);
+ }
+
+ return ret;
+
+bad_packet:
+ {
+ GST_DEBUG ("Packet does not validate");
+ gst_buffer_unref (buf);
+ return GST_FLOW_ERROR;
+ }
+bad_payload:
+ {
+ GST_DEBUG ("Unexpected payload type %u", pt);
+
+ gst_buffer_unref (buf);
+ return GST_FLOW_ERROR;
+ }
+}
+
+static void
+gst_rtph263pdec_set_property (GObject * object, guint prop_id,
+ const GValue * value, GParamSpec * pspec)
+{
+ GstRtpH263PDec *rtph263pdec;
+
+ rtph263pdec = GST_RTP_H263P_DEC (object);
+
+ switch (prop_id) {
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+gst_rtph263pdec_get_property (GObject * object, guint prop_id, GValue * value,
+ GParamSpec * pspec)
+{
+ GstRtpH263PDec *rtph263pdec;
+
+ rtph263pdec = GST_RTP_H263P_DEC (object);
+
+ switch (prop_id) {
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static GstElementStateReturn
+gst_rtph263pdec_change_state (GstElement * element)
+{
+ GstRtpH263PDec *rtph263pdec;
+ gint transition;
+ GstElementStateReturn ret;
+
+ rtph263pdec = GST_RTP_H263P_DEC (element);
+ transition = GST_STATE_TRANSITION (element);
+
+ switch (transition) {
+ case GST_STATE_NULL_TO_READY:
+ break;
+ default:
+ break;
+ }
+
+ ret = GST_ELEMENT_CLASS (parent_class)->change_state (element);
+
+ switch (transition) {
+ case GST_STATE_READY_TO_NULL:
+ break;
+ default:
+ break;
+ }
+ return ret;
+}
+
+gboolean
+gst_rtph263pdec_plugin_init (GstPlugin * plugin)
+{
+ return gst_element_register (plugin, "rtph263pdec",
+ GST_RANK_NONE, GST_TYPE_RTP_H263P_DEC);
+}
diff --git a/gst/rtp/gstrtph263pdepay.h b/gst/rtp/gstrtph263pdepay.h
new file mode 100644
index 00000000..c7bbc74d
--- /dev/null
+++ b/gst/rtp/gstrtph263pdepay.h
@@ -0,0 +1,63 @@
+/* Gnome-Streamer
+ * 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_RTP_H263P_DEC_H__
+#define __GST_RTP_H263P_DEC_H__
+
+#include <gst/gst.h>
+#include <gst/base/gstadapter.h>
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_RTP_H263P_DEC \
+ (gst_rtph263pdec_get_type())
+#define GST_RTP_H263P_DEC(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_H263P_DEC,GstRtpH263PDec))
+#define GST_RTP_H263P_DEC_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_H263P_DEC,GstRtpH263PDec))
+#define GST_IS_RTP_H263P_DEC(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_H263P_DEC))
+#define GST_IS_RTP_H263P_DEC_CLASS(obj) \
+ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_H263P_DEC))
+
+typedef struct _GstRtpH263PDec GstRtpH263PDec;
+typedef struct _GstRtpH263PDecClass GstRtpH263PDecClass;
+
+struct _GstRtpH263PDec
+{
+ GstElement element;
+
+ GstPad *sinkpad;
+ GstPad *srcpad;
+
+ GstAdapter *adapter;
+
+ guint frequency;
+};
+
+struct _GstRtpH263PDecClass
+{
+ GstElementClass parent_class;
+};
+
+gboolean gst_rtph263pdec_plugin_init (GstPlugin * plugin);
+
+G_END_DECLS
+
+#endif /* __GST_RTP_H263P_DEC_H__ */
diff --git a/gst/rtp/gstrtph263penc.c b/gst/rtp/gstrtph263penc.c
new file mode 100644
index 00000000..14c28c03
--- /dev/null
+++ b/gst/rtp/gstrtph263penc.c
@@ -0,0 +1,303 @@
+/* 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
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <string.h>
+
+#include <gst/rtp/gstrtpbuffer.h>
+
+#include "gstrtph263penc.h"
+
+/* elementfactory information */
+static GstElementDetails gst_rtp_h263penc_details = {
+ "RTP packet parser",
+ "Codec/Parser/Network",
+ "Extracts H263+ video from RTP packets",
+ "Wim Taymans <wim@fluendo.com>"
+};
+
+/* RtpH263PEnc signals and args */
+enum
+{
+ /* FILL ME */
+ LAST_SIGNAL
+};
+
+#define DEFAULT_MTU 1024
+
+enum
+{
+ PROP_0,
+ PROP_MTU
+};
+
+static GstStaticPadTemplate gst_rtph263penc_sink_template =
+GST_STATIC_PAD_TEMPLATE ("sink",
+ GST_PAD_SINK,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS ("video/x-h263")
+ );
+
+static GstStaticPadTemplate gst_rtph263penc_src_template =
+GST_STATIC_PAD_TEMPLATE ("src",
+ GST_PAD_SRC,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS ("application/x-rtp")
+ );
+
+
+static void gst_rtph263penc_class_init (GstRtpH263PEncClass * klass);
+static void gst_rtph263penc_base_init (GstRtpH263PEncClass * klass);
+static void gst_rtph263penc_init (GstRtpH263PEnc * rtph263penc);
+
+static GstFlowReturn gst_rtph263penc_chain (GstPad * pad, GstBuffer * buffer);
+
+static void gst_rtph263penc_set_property (GObject * object, guint prop_id,
+ const GValue * value, GParamSpec * pspec);
+static void gst_rtph263penc_get_property (GObject * object, guint prop_id,
+ GValue * value, GParamSpec * pspec);
+
+static GstElementStateReturn gst_rtph263penc_change_state (GstElement *
+ element);
+
+static GstElementClass *parent_class = NULL;
+
+static GType
+gst_rtph263penc_get_type (void)
+{
+ static GType rtph263penc_type = 0;
+
+ if (!rtph263penc_type) {
+ static const GTypeInfo rtph263penc_info = {
+ sizeof (GstRtpH263PEncClass),
+ (GBaseInitFunc) gst_rtph263penc_base_init,
+ NULL,
+ (GClassInitFunc) gst_rtph263penc_class_init,
+ NULL,
+ NULL,
+ sizeof (GstRtpH263PEnc),
+ 0,
+ (GInstanceInitFunc) gst_rtph263penc_init,
+ };
+
+ rtph263penc_type =
+ g_type_register_static (GST_TYPE_ELEMENT, "GstRtpH263PEnc",
+ &rtph263penc_info, 0);
+ }
+ return rtph263penc_type;
+}
+
+static void
+gst_rtph263penc_base_init (GstRtpH263PEncClass * klass)
+{
+ GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
+
+ gst_element_class_add_pad_template (element_class,
+ gst_static_pad_template_get (&gst_rtph263penc_src_template));
+ gst_element_class_add_pad_template (element_class,
+ gst_static_pad_template_get (&gst_rtph263penc_sink_template));
+
+ gst_element_class_set_details (element_class, &gst_rtp_h263penc_details);
+}
+
+static void
+gst_rtph263penc_class_init (GstRtpH263PEncClass * klass)
+{
+ GObjectClass *gobject_class;
+ GstElementClass *gstelement_class;
+
+ gobject_class = (GObjectClass *) klass;
+ gstelement_class = (GstElementClass *) klass;
+
+ parent_class = g_type_class_ref (GST_TYPE_ELEMENT);
+
+ gobject_class->set_property = gst_rtph263penc_set_property;
+ gobject_class->get_property = gst_rtph263penc_get_property;
+
+ g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_MTU,
+ g_param_spec_uint ("mtu", "MTU",
+ "Maximum size of one packet",
+ 28, G_MAXUINT, DEFAULT_MTU, G_PARAM_READWRITE));
+
+ gstelement_class->change_state = gst_rtph263penc_change_state;
+}
+
+static void
+gst_rtph263penc_init (GstRtpH263PEnc * rtph263penc)
+{
+ rtph263penc->srcpad =
+ gst_pad_new_from_template (gst_static_pad_template_get
+ (&gst_rtph263penc_src_template), "src");
+ gst_element_add_pad (GST_ELEMENT (rtph263penc), rtph263penc->srcpad);
+
+ rtph263penc->sinkpad =
+ gst_pad_new_from_template (gst_static_pad_template_get
+ (&gst_rtph263penc_sink_template), "sink");
+ gst_pad_set_chain_function (rtph263penc->sinkpad, gst_rtph263penc_chain);
+ gst_element_add_pad (GST_ELEMENT (rtph263penc), rtph263penc->sinkpad);
+
+ rtph263penc->adapter = gst_adapter_new ();
+ rtph263penc->mtu = DEFAULT_MTU;
+}
+
+static GstFlowReturn
+gst_rtph263penc_flush (GstRtpH263PEnc * rtph263penc)
+{
+ guint avail;
+ GstBuffer *outbuf;
+ GstFlowReturn ret;
+ gboolean fragmented;
+
+ avail = gst_adapter_available (rtph263penc->adapter);
+ if (avail == 0)
+ return GST_FLOW_OK;
+
+ fragmented = FALSE;
+
+ while (avail > 0) {
+ guint towrite;
+ guint8 *payload;
+ guint8 *data;
+ guint payload_len;
+ gint header_len;
+
+ /* FIXME, do better mtu packing, header len etc should be
+ * included in this calculation. */
+ towrite = MIN (avail, rtph263penc->mtu);
+ /* for fragmented frames we need 2 bytes header, for other
+ * frames we must reuse the first 2 bytes of the data as the
+ * header */
+ header_len = (fragmented ? 2 : 0);
+ payload_len = header_len + towrite;
+
+ outbuf = gst_rtpbuffer_new_allocate (payload_len, 0, 0);
+ gst_rtpbuffer_set_padding (outbuf, 0);
+ gst_rtpbuffer_set_timestamp (outbuf,
+ rtph263penc->first_ts * 90000 / GST_SECOND);
+ gst_rtpbuffer_set_payload_type (outbuf, 0);
+ /* last fragment gets the marker bit set */
+ gst_rtpbuffer_set_marker (outbuf, avail > towrite ? 0 : 1);
+
+ payload = gst_rtpbuffer_get_payload (outbuf);
+
+ data = (guint8 *) gst_adapter_peek (rtph263penc->adapter, towrite);
+ memcpy (&payload[header_len], data, towrite);
+
+ payload[0] = fragmented ? 0x00 : 0x04;
+ payload[1] = 0;
+
+ GST_BUFFER_TIMESTAMP (outbuf) = rtph263penc->first_ts;
+ gst_adapter_flush (rtph263penc->adapter, towrite);
+
+ ret = gst_pad_push (rtph263penc->srcpad, outbuf);
+
+ avail -= towrite;
+ fragmented = TRUE;
+ }
+
+ return ret;
+}
+
+static GstFlowReturn
+gst_rtph263penc_chain (GstPad * pad, GstBuffer * buffer)
+{
+ GstRtpH263PEnc *rtph263penc;
+ GstFlowReturn ret;
+ guint size;
+
+ rtph263penc = GST_RTP_H263P_ENC (GST_OBJECT_PARENT (pad));
+
+ size = GST_BUFFER_SIZE (buffer);
+ rtph263penc->first_ts = GST_BUFFER_TIMESTAMP (buffer);
+
+ /* we always encode and flush a full picture */
+ gst_adapter_push (rtph263penc->adapter, buffer);
+ ret = gst_rtph263penc_flush (rtph263penc);
+
+ return ret;
+}
+
+static void
+gst_rtph263penc_set_property (GObject * object, guint prop_id,
+ const GValue * value, GParamSpec * pspec)
+{
+ GstRtpH263PEnc *rtph263penc;
+
+ rtph263penc = GST_RTP_H263P_ENC (object);
+
+ switch (prop_id) {
+ case PROP_MTU:
+ rtph263penc->mtu = g_value_get_uint (value);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+gst_rtph263penc_get_property (GObject * object, guint prop_id, GValue * value,
+ GParamSpec * pspec)
+{
+ GstRtpH263PEnc *rtph263penc;
+
+ rtph263penc = GST_RTP_H263P_ENC (object);
+
+ switch (prop_id) {
+ case PROP_MTU:
+ g_value_set_uint (value, rtph263penc->mtu);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static GstElementStateReturn
+gst_rtph263penc_change_state (GstElement * element)
+{
+ GstRtpH263PEnc *rtph263penc;
+ gint transition;
+ GstElementStateReturn ret;
+
+ rtph263penc = GST_RTP_H263P_ENC (element);
+ transition = GST_STATE_TRANSITION (element);
+
+ switch (transition) {
+ case GST_STATE_NULL_TO_READY:
+ break;
+ default:
+ break;
+ }
+
+ ret = GST_ELEMENT_CLASS (parent_class)->change_state (element);
+
+ switch (transition) {
+ case GST_STATE_READY_TO_NULL:
+ break;
+ default:
+ break;
+ }
+ return ret;
+}
+
+gboolean
+gst_rtph263penc_plugin_init (GstPlugin * plugin)
+{
+ return gst_element_register (plugin, "rtph263penc",
+ GST_RANK_NONE, GST_TYPE_RTP_H263P_ENC);
+}
diff --git a/gst/rtp/gstrtph263penc.h b/gst/rtp/gstrtph263penc.h
new file mode 100644
index 00000000..3d0f6e24
--- /dev/null
+++ b/gst/rtp/gstrtph263penc.h
@@ -0,0 +1,64 @@
+/* Gnome-Streamer
+ * 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_RTP_H263P_ENC_H__
+#define __GST_RTP_H263P_ENC_H__
+
+#include <gst/gst.h>
+#include <gst/base/gstadapter.h>
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_RTP_H263P_ENC \
+ (gst_rtph263penc_get_type())
+#define GST_RTP_H263P_ENC(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_H263P_ENC,GstRtpH263PEnc))
+#define GST_RTP_H263P_ENC_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_H263P_ENC,GstRtpH263PEnc))
+#define GST_IS_RTP_H263P_ENC(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_H263P_ENC))
+#define GST_IS_RTP_H263P_ENC_CLASS(obj) \
+ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_H263P_ENC))
+
+typedef struct _GstRtpH263PEnc GstRtpH263PEnc;
+typedef struct _GstRtpH263PEncClass GstRtpH263PEncClass;
+
+struct _GstRtpH263PEnc
+{
+ GstElement element;
+
+ GstPad *sinkpad;
+ GstPad *srcpad;
+
+ GstAdapter *adapter;
+ GstClockTime first_ts;
+
+ guint mtu;
+};
+
+struct _GstRtpH263PEncClass
+{
+ GstElementClass parent_class;
+};
+
+gboolean gst_rtph263penc_plugin_init (GstPlugin * plugin);
+
+G_END_DECLS
+
+#endif /* __GST_RTP_H263P_ENC_H__ */
diff --git a/gst/rtp/gstrtph263ppay.c b/gst/rtp/gstrtph263ppay.c
new file mode 100644
index 00000000..14c28c03
--- /dev/null
+++ b/gst/rtp/gstrtph263ppay.c
@@ -0,0 +1,303 @@
+/* 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
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <string.h>
+
+#include <gst/rtp/gstrtpbuffer.h>
+
+#include "gstrtph263penc.h"
+
+/* elementfactory information */
+static GstElementDetails gst_rtp_h263penc_details = {
+ "RTP packet parser",
+ "Codec/Parser/Network",
+ "Extracts H263+ video from RTP packets",
+ "Wim Taymans <wim@fluendo.com>"
+};
+
+/* RtpH263PEnc signals and args */
+enum
+{
+ /* FILL ME */
+ LAST_SIGNAL
+};
+
+#define DEFAULT_MTU 1024
+
+enum
+{
+ PROP_0,
+ PROP_MTU
+};
+
+static GstStaticPadTemplate gst_rtph263penc_sink_template =
+GST_STATIC_PAD_TEMPLATE ("sink",
+ GST_PAD_SINK,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS ("video/x-h263")
+ );
+
+static GstStaticPadTemplate gst_rtph263penc_src_template =
+GST_STATIC_PAD_TEMPLATE ("src",
+ GST_PAD_SRC,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS ("application/x-rtp")
+ );
+
+
+static void gst_rtph263penc_class_init (GstRtpH263PEncClass * klass);
+static void gst_rtph263penc_base_init (GstRtpH263PEncClass * klass);
+static void gst_rtph263penc_init (GstRtpH263PEnc * rtph263penc);
+
+static GstFlowReturn gst_rtph263penc_chain (GstPad * pad, GstBuffer * buffer);
+
+static void gst_rtph263penc_set_property (GObject * object, guint prop_id,
+ const GValue * value, GParamSpec * pspec);
+static void gst_rtph263penc_get_property (GObject * object, guint prop_id,
+ GValue * value, GParamSpec * pspec);
+
+static GstElementStateReturn gst_rtph263penc_change_state (GstElement *
+ element);
+
+static GstElementClass *parent_class = NULL;
+
+static GType
+gst_rtph263penc_get_type (void)
+{
+ static GType rtph263penc_type = 0;
+
+ if (!rtph263penc_type) {
+ static const GTypeInfo rtph263penc_info = {
+ sizeof (GstRtpH263PEncClass),
+ (GBaseInitFunc) gst_rtph263penc_base_init,
+ NULL,
+ (GClassInitFunc) gst_rtph263penc_class_init,
+ NULL,
+ NULL,
+ sizeof (GstRtpH263PEnc),
+ 0,
+ (GInstanceInitFunc) gst_rtph263penc_init,
+ };
+
+ rtph263penc_type =
+ g_type_register_static (GST_TYPE_ELEMENT, "GstRtpH263PEnc",
+ &rtph263penc_info, 0);
+ }
+ return rtph263penc_type;
+}
+
+static void
+gst_rtph263penc_base_init (GstRtpH263PEncClass * klass)
+{
+ GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
+
+ gst_element_class_add_pad_template (element_class,
+ gst_static_pad_template_get (&gst_rtph263penc_src_template));
+ gst_element_class_add_pad_template (element_class,
+ gst_static_pad_template_get (&gst_rtph263penc_sink_template));
+
+ gst_element_class_set_details (element_class, &gst_rtp_h263penc_details);
+}
+
+static void
+gst_rtph263penc_class_init (GstRtpH263PEncClass * klass)
+{
+ GObjectClass *gobject_class;
+ GstElementClass *gstelement_class;
+
+ gobject_class = (GObjectClass *) klass;
+ gstelement_class = (GstElementClass *) klass;
+
+ parent_class = g_type_class_ref (GST_TYPE_ELEMENT);
+
+ gobject_class->set_property = gst_rtph263penc_set_property;
+ gobject_class->get_property = gst_rtph263penc_get_property;
+
+ g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_MTU,
+ g_param_spec_uint ("mtu", "MTU",
+ "Maximum size of one packet",
+ 28, G_MAXUINT, DEFAULT_MTU, G_PARAM_READWRITE));
+
+ gstelement_class->change_state = gst_rtph263penc_change_state;
+}
+
+static void
+gst_rtph263penc_init (GstRtpH263PEnc * rtph263penc)
+{
+ rtph263penc->srcpad =
+ gst_pad_new_from_template (gst_static_pad_template_get
+ (&gst_rtph263penc_src_template), "src");
+ gst_element_add_pad (GST_ELEMENT (rtph263penc), rtph263penc->srcpad);
+
+ rtph263penc->sinkpad =
+ gst_pad_new_from_template (gst_static_pad_template_get
+ (&gst_rtph263penc_sink_template), "sink");
+ gst_pad_set_chain_function (rtph263penc->sinkpad, gst_rtph263penc_chain);
+ gst_element_add_pad (GST_ELEMENT (rtph263penc), rtph263penc->sinkpad);
+
+ rtph263penc->adapter = gst_adapter_new ();
+ rtph263penc->mtu = DEFAULT_MTU;
+}
+
+static GstFlowReturn
+gst_rtph263penc_flush (GstRtpH263PEnc * rtph263penc)
+{
+ guint avail;
+ GstBuffer *outbuf;
+ GstFlowReturn ret;
+ gboolean fragmented;
+
+ avail = gst_adapter_available (rtph263penc->adapter);
+ if (avail == 0)
+ return GST_FLOW_OK;
+
+ fragmented = FALSE;
+
+ while (avail > 0) {
+ guint towrite;
+ guint8 *payload;
+ guint8 *data;
+ guint payload_len;
+ gint header_len;
+
+ /* FIXME, do better mtu packing, header len etc should be
+ * included in this calculation. */
+ towrite = MIN (avail, rtph263penc->mtu);
+ /* for fragmented frames we need 2 bytes header, for other
+ * frames we must reuse the first 2 bytes of the data as the
+ * header */
+ header_len = (fragmented ? 2 : 0);
+ payload_len = header_len + towrite;
+
+ outbuf = gst_rtpbuffer_new_allocate (payload_len, 0, 0);
+ gst_rtpbuffer_set_padding (outbuf, 0);
+ gst_rtpbuffer_set_timestamp (outbuf,
+ rtph263penc->first_ts * 90000 / GST_SECOND);
+ gst_rtpbuffer_set_payload_type (outbuf, 0);
+ /* last fragment gets the marker bit set */
+ gst_rtpbuffer_set_marker (outbuf, avail > towrite ? 0 : 1);
+
+ payload = gst_rtpbuffer_get_payload (outbuf);
+
+ data = (guint8 *) gst_adapter_peek (rtph263penc->adapter, towrite);
+ memcpy (&payload[header_len], data, towrite);
+
+ payload[0] = fragmented ? 0x00 : 0x04;
+ payload[1] = 0;
+
+ GST_BUFFER_TIMESTAMP (outbuf) = rtph263penc->first_ts;
+ gst_adapter_flush (rtph263penc->adapter, towrite);
+
+ ret = gst_pad_push (rtph263penc->srcpad, outbuf);
+
+ avail -= towrite;
+ fragmented = TRUE;
+ }
+
+ return ret;
+}
+
+static GstFlowReturn
+gst_rtph263penc_chain (GstPad * pad, GstBuffer * buffer)
+{
+ GstRtpH263PEnc *rtph263penc;
+ GstFlowReturn ret;
+ guint size;
+
+ rtph263penc = GST_RTP_H263P_ENC (GST_OBJECT_PARENT (pad));
+
+ size = GST_BUFFER_SIZE (buffer);
+ rtph263penc->first_ts = GST_BUFFER_TIMESTAMP (buffer);
+
+ /* we always encode and flush a full picture */
+ gst_adapter_push (rtph263penc->adapter, buffer);
+ ret = gst_rtph263penc_flush (rtph263penc);
+
+ return ret;
+}
+
+static void
+gst_rtph263penc_set_property (GObject * object, guint prop_id,
+ const GValue * value, GParamSpec * pspec)
+{
+ GstRtpH263PEnc *rtph263penc;
+
+ rtph263penc = GST_RTP_H263P_ENC (object);
+
+ switch (prop_id) {
+ case PROP_MTU:
+ rtph263penc->mtu = g_value_get_uint (value);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+gst_rtph263penc_get_property (GObject * object, guint prop_id, GValue * value,
+ GParamSpec * pspec)
+{
+ GstRtpH263PEnc *rtph263penc;
+
+ rtph263penc = GST_RTP_H263P_ENC (object);
+
+ switch (prop_id) {
+ case PROP_MTU:
+ g_value_set_uint (value, rtph263penc->mtu);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static GstElementStateReturn
+gst_rtph263penc_change_state (GstElement * element)
+{
+ GstRtpH263PEnc *rtph263penc;
+ gint transition;
+ GstElementStateReturn ret;
+
+ rtph263penc = GST_RTP_H263P_ENC (element);
+ transition = GST_STATE_TRANSITION (element);
+
+ switch (transition) {
+ case GST_STATE_NULL_TO_READY:
+ break;
+ default:
+ break;
+ }
+
+ ret = GST_ELEMENT_CLASS (parent_class)->change_state (element);
+
+ switch (transition) {
+ case GST_STATE_READY_TO_NULL:
+ break;
+ default:
+ break;
+ }
+ return ret;
+}
+
+gboolean
+gst_rtph263penc_plugin_init (GstPlugin * plugin)
+{
+ return gst_element_register (plugin, "rtph263penc",
+ GST_RANK_NONE, GST_TYPE_RTP_H263P_ENC);
+}
diff --git a/gst/rtp/gstrtph263ppay.h b/gst/rtp/gstrtph263ppay.h
new file mode 100644
index 00000000..3d0f6e24
--- /dev/null
+++ b/gst/rtp/gstrtph263ppay.h
@@ -0,0 +1,64 @@
+/* Gnome-Streamer
+ * 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_RTP_H263P_ENC_H__
+#define __GST_RTP_H263P_ENC_H__
+
+#include <gst/gst.h>
+#include <gst/base/gstadapter.h>
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_RTP_H263P_ENC \
+ (gst_rtph263penc_get_type())
+#define GST_RTP_H263P_ENC(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_H263P_ENC,GstRtpH263PEnc))
+#define GST_RTP_H263P_ENC_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_H263P_ENC,GstRtpH263PEnc))
+#define GST_IS_RTP_H263P_ENC(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_H263P_ENC))
+#define GST_IS_RTP_H263P_ENC_CLASS(obj) \
+ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_H263P_ENC))
+
+typedef struct _GstRtpH263PEnc GstRtpH263PEnc;
+typedef struct _GstRtpH263PEncClass GstRtpH263PEncClass;
+
+struct _GstRtpH263PEnc
+{
+ GstElement element;
+
+ GstPad *sinkpad;
+ GstPad *srcpad;
+
+ GstAdapter *adapter;
+ GstClockTime first_ts;
+
+ guint mtu;
+};
+
+struct _GstRtpH263PEncClass
+{
+ GstElementClass parent_class;
+};
+
+gboolean gst_rtph263penc_plugin_init (GstPlugin * plugin);
+
+G_END_DECLS
+
+#endif /* __GST_RTP_H263P_ENC_H__ */
diff --git a/gst/rtp/gstrtpmpadec.c b/gst/rtp/gstrtpmpadec.c
new file mode 100644
index 00000000..970aed96
--- /dev/null
+++ b/gst/rtp/gstrtpmpadec.c
@@ -0,0 +1,272 @@
+/* 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
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <gst/rtp/gstrtpbuffer.h>
+
+#include <string.h>
+#include "gstrtpmpadec.h"
+
+/* elementfactory information */
+static GstElementDetails gst_rtp_mpadec_details = {
+ "RTP packet parser",
+ "Codec/Parser/Network",
+ "Extracts MPEG audio from RTP packets",
+ "Wim Taymans <wim@fluendo.com>"
+};
+
+/* RtpMPADec signals and args */
+enum
+{
+ /* FILL ME */
+ LAST_SIGNAL
+};
+
+enum
+{
+ ARG_0,
+ ARG_FREQUENCY
+};
+
+static GstStaticPadTemplate gst_rtpmpadec_src_template =
+GST_STATIC_PAD_TEMPLATE ("src",
+ GST_PAD_SRC,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS ("audio/mpeg")
+ );
+
+static GstStaticPadTemplate gst_rtpmpadec_sink_template =
+GST_STATIC_PAD_TEMPLATE ("sink",
+ GST_PAD_SINK,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS ("application/x-rtp")
+ );
+
+
+static void gst_rtpmpadec_class_init (GstRtpMPADecClass * klass);
+static void gst_rtpmpadec_base_init (GstRtpMPADecClass * klass);
+static void gst_rtpmpadec_init (GstRtpMPADec * rtpmpadec);
+
+static GstFlowReturn gst_rtpmpadec_chain (GstPad * pad, GstBuffer * buffer);
+
+static void gst_rtpmpadec_set_property (GObject * object, guint prop_id,
+ const GValue * value, GParamSpec * pspec);
+static void gst_rtpmpadec_get_property (GObject * object, guint prop_id,
+ GValue * value, GParamSpec * pspec);
+
+static GstElementStateReturn gst_rtpmpadec_change_state (GstElement * element);
+
+static GstElementClass *parent_class = NULL;
+
+static GType
+gst_rtpmpadec_get_type (void)
+{
+ static GType rtpmpadec_type = 0;
+
+ if (!rtpmpadec_type) {
+ static const GTypeInfo rtpmpadec_info = {
+ sizeof (GstRtpMPADecClass),
+ (GBaseInitFunc) gst_rtpmpadec_base_init,
+ NULL,
+ (GClassInitFunc) gst_rtpmpadec_class_init,
+ NULL,
+ NULL,
+ sizeof (GstRtpMPADec),
+ 0,
+ (GInstanceInitFunc) gst_rtpmpadec_init,
+ };
+
+ rtpmpadec_type =
+ g_type_register_static (GST_TYPE_ELEMENT, "GstRtpMPADec",
+ &rtpmpadec_info, 0);
+ }
+ return rtpmpadec_type;
+}
+
+static void
+gst_rtpmpadec_base_init (GstRtpMPADecClass * klass)
+{
+ GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
+
+ gst_element_class_add_pad_template (element_class,
+ gst_static_pad_template_get (&gst_rtpmpadec_src_template));
+ gst_element_class_add_pad_template (element_class,
+ gst_static_pad_template_get (&gst_rtpmpadec_sink_template));
+
+ gst_element_class_set_details (element_class, &gst_rtp_mpadec_details);
+}
+
+static void
+gst_rtpmpadec_class_init (GstRtpMPADecClass * klass)
+{
+ GObjectClass *gobject_class;
+ GstElementClass *gstelement_class;
+
+ gobject_class = (GObjectClass *) klass;
+ gstelement_class = (GstElementClass *) klass;
+
+ parent_class = g_type_class_ref (GST_TYPE_ELEMENT);
+
+ gobject_class->set_property = gst_rtpmpadec_set_property;
+ gobject_class->get_property = gst_rtpmpadec_get_property;
+
+ gstelement_class->change_state = gst_rtpmpadec_change_state;
+}
+
+static void
+gst_rtpmpadec_init (GstRtpMPADec * rtpmpadec)
+{
+ rtpmpadec->srcpad =
+ gst_pad_new_from_template (gst_static_pad_template_get
+ (&gst_rtpmpadec_src_template), "src");
+ gst_element_add_pad (GST_ELEMENT (rtpmpadec), rtpmpadec->srcpad);
+
+ rtpmpadec->sinkpad =
+ gst_pad_new_from_template (gst_static_pad_template_get
+ (&gst_rtpmpadec_sink_template), "sink");
+ gst_pad_set_chain_function (rtpmpadec->sinkpad, gst_rtpmpadec_chain);
+ gst_element_add_pad (GST_ELEMENT (rtpmpadec), rtpmpadec->sinkpad);
+}
+
+static GstFlowReturn
+gst_rtpmpadec_chain (GstPad * pad, GstBuffer * buf)
+{
+ GstRtpMPADec *rtpmpadec;
+ GstBuffer *outbuf;
+ guint8 pt;
+ GstFlowReturn ret;
+
+ rtpmpadec = GST_RTP_MPA_DEC (GST_OBJECT_PARENT (pad));
+
+ if (!gst_rtpbuffer_validate (buf))
+ goto bad_packet;
+
+ if ((pt = gst_rtpbuffer_get_payload_type (buf)) != GST_RTP_PAYLOAD_MPA)
+ goto bad_payload;
+
+
+ {
+ gint payload_len;
+ guint8 *payload;
+ guint16 frag_offset;
+ guint32 timestamp;
+
+ payload_len = gst_rtpbuffer_get_payload_len (buf);
+ payload = gst_rtpbuffer_get_payload (buf);
+
+ frag_offset = (payload[2] << 8) | payload[3];
+
+ /* strip off header */
+ payload_len -= 4;
+ payload += 4;
+
+ timestamp = gst_rtpbuffer_get_timestamp (buf);
+
+ outbuf = gst_buffer_new_and_alloc (payload_len);
+
+ //GST_BUFFER_TIMESTAMP (outbuf) = timestamp * GST_SECOND / 90000;
+
+ memcpy (GST_BUFFER_DATA (outbuf), payload, payload_len);
+
+ GST_DEBUG ("gst_rtpmpadec_chain: pushing buffer of size %d",
+ GST_BUFFER_SIZE (outbuf));
+
+ gst_buffer_unref (buf);
+
+ ret = gst_pad_push (rtpmpadec->srcpad, outbuf);
+ }
+
+ return ret;
+
+bad_packet:
+ {
+ GST_DEBUG ("Packet did not validate");
+ gst_buffer_unref (buf);
+ return GST_FLOW_ERROR;
+ }
+bad_payload:
+ {
+ GST_DEBUG ("Unexpected payload type %u", pt);
+ gst_buffer_unref (buf);
+ return GST_FLOW_ERROR;
+ }
+}
+
+static void
+gst_rtpmpadec_set_property (GObject * object, guint prop_id,
+ const GValue * value, GParamSpec * pspec)
+{
+ GstRtpMPADec *rtpmpadec;
+
+ rtpmpadec = GST_RTP_MPA_DEC (object);
+
+ switch (prop_id) {
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+gst_rtpmpadec_get_property (GObject * object, guint prop_id, GValue * value,
+ GParamSpec * pspec)
+{
+ GstRtpMPADec *rtpmpadec;
+
+ rtpmpadec = GST_RTP_MPA_DEC (object);
+
+ switch (prop_id) {
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static GstElementStateReturn
+gst_rtpmpadec_change_state (GstElement * element)
+{
+ GstRtpMPADec *rtpmpadec;
+ gint transition;
+ GstElementStateReturn ret;
+
+ rtpmpadec = GST_RTP_MPA_DEC (element);
+ transition = GST_STATE_TRANSITION (element);
+
+ switch (transition) {
+ case GST_STATE_NULL_TO_READY:
+ break;
+ default:
+ break;
+ }
+
+ ret = GST_ELEMENT_CLASS (parent_class)->change_state (element);
+
+ switch (transition) {
+ case GST_STATE_READY_TO_NULL:
+ break;
+ default:
+ break;
+ }
+ return ret;
+}
+
+gboolean
+gst_rtpmpadec_plugin_init (GstPlugin * plugin)
+{
+ return gst_element_register (plugin, "rtpmpadec",
+ GST_RANK_NONE, GST_TYPE_RTP_MPA_DEC);
+}
diff --git a/gst/rtp/gstrtpmpadec.h b/gst/rtp/gstrtpmpadec.h
new file mode 100644
index 00000000..ef2a232d
--- /dev/null
+++ b/gst/rtp/gstrtpmpadec.h
@@ -0,0 +1,60 @@
+/* Gnome-Streamer
+ * 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_RTP_MPA_DEC_H__
+#define __GST_RTP_MPA_DEC_H__
+
+#include <gst/gst.h>
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_RTP_MPA_DEC \
+ (gst_rtpmpadec_get_type())
+#define GST_RTP_MPA_DEC(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_MPA_DEC,GstRtpMPADec))
+#define GST_RTP_MPA_DEC_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_MPA_DEC,GstRtpMPADec))
+#define GST_IS_RTP_MPA_DEC(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_MPA_DEC))
+#define GST_IS_RTP_MPA_DEC_CLASS(obj) \
+ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_MPA_DEC))
+
+typedef struct _GstRtpMPADec GstRtpMPADec;
+typedef struct _GstRtpMPADecClass GstRtpMPADecClass;
+
+struct _GstRtpMPADec
+{
+ GstElement element;
+
+ GstPad *sinkpad;
+ GstPad *srcpad;
+
+ guint frequency;
+};
+
+struct _GstRtpMPADecClass
+{
+ GstElementClass parent_class;
+};
+
+gboolean gst_rtpmpadec_plugin_init (GstPlugin * plugin);
+
+G_END_DECLS
+
+#endif /* __GST_RTP_MPA_DEC_H__ */
diff --git a/gst/rtp/gstrtpmpadepay.c b/gst/rtp/gstrtpmpadepay.c
new file mode 100644
index 00000000..970aed96
--- /dev/null
+++ b/gst/rtp/gstrtpmpadepay.c
@@ -0,0 +1,272 @@
+/* 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
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <gst/rtp/gstrtpbuffer.h>
+
+#include <string.h>
+#include "gstrtpmpadec.h"
+
+/* elementfactory information */
+static GstElementDetails gst_rtp_mpadec_details = {
+ "RTP packet parser",
+ "Codec/Parser/Network",
+ "Extracts MPEG audio from RTP packets",
+ "Wim Taymans <wim@fluendo.com>"
+};
+
+/* RtpMPADec signals and args */
+enum
+{
+ /* FILL ME */
+ LAST_SIGNAL
+};
+
+enum
+{
+ ARG_0,
+ ARG_FREQUENCY
+};
+
+static GstStaticPadTemplate gst_rtpmpadec_src_template =
+GST_STATIC_PAD_TEMPLATE ("src",
+ GST_PAD_SRC,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS ("audio/mpeg")
+ );
+
+static GstStaticPadTemplate gst_rtpmpadec_sink_template =
+GST_STATIC_PAD_TEMPLATE ("sink",
+ GST_PAD_SINK,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS ("application/x-rtp")
+ );
+
+
+static void gst_rtpmpadec_class_init (GstRtpMPADecClass * klass);
+static void gst_rtpmpadec_base_init (GstRtpMPADecClass * klass);
+static void gst_rtpmpadec_init (GstRtpMPADec * rtpmpadec);
+
+static GstFlowReturn gst_rtpmpadec_chain (GstPad * pad, GstBuffer * buffer);
+
+static void gst_rtpmpadec_set_property (GObject * object, guint prop_id,
+ const GValue * value, GParamSpec * pspec);
+static void gst_rtpmpadec_get_property (GObject * object, guint prop_id,
+ GValue * value, GParamSpec * pspec);
+
+static GstElementStateReturn gst_rtpmpadec_change_state (GstElement * element);
+
+static GstElementClass *parent_class = NULL;
+
+static GType
+gst_rtpmpadec_get_type (void)
+{
+ static GType rtpmpadec_type = 0;
+
+ if (!rtpmpadec_type) {
+ static const GTypeInfo rtpmpadec_info = {
+ sizeof (GstRtpMPADecClass),
+ (GBaseInitFunc) gst_rtpmpadec_base_init,
+ NULL,
+ (GClassInitFunc) gst_rtpmpadec_class_init,
+ NULL,
+ NULL,
+ sizeof (GstRtpMPADec),
+ 0,
+ (GInstanceInitFunc) gst_rtpmpadec_init,
+ };
+
+ rtpmpadec_type =
+ g_type_register_static (GST_TYPE_ELEMENT, "GstRtpMPADec",
+ &rtpmpadec_info, 0);
+ }
+ return rtpmpadec_type;
+}
+
+static void
+gst_rtpmpadec_base_init (GstRtpMPADecClass * klass)
+{
+ GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
+
+ gst_element_class_add_pad_template (element_class,
+ gst_static_pad_template_get (&gst_rtpmpadec_src_template));
+ gst_element_class_add_pad_template (element_class,
+ gst_static_pad_template_get (&gst_rtpmpadec_sink_template));
+
+ gst_element_class_set_details (element_class, &gst_rtp_mpadec_details);
+}
+
+static void
+gst_rtpmpadec_class_init (GstRtpMPADecClass * klass)
+{
+ GObjectClass *gobject_class;
+ GstElementClass *gstelement_class;
+
+ gobject_class = (GObjectClass *) klass;
+ gstelement_class = (GstElementClass *) klass;
+
+ parent_class = g_type_class_ref (GST_TYPE_ELEMENT);
+
+ gobject_class->set_property = gst_rtpmpadec_set_property;
+ gobject_class->get_property = gst_rtpmpadec_get_property;
+
+ gstelement_class->change_state = gst_rtpmpadec_change_state;
+}
+
+static void
+gst_rtpmpadec_init (GstRtpMPADec * rtpmpadec)
+{
+ rtpmpadec->srcpad =
+ gst_pad_new_from_template (gst_static_pad_template_get
+ (&gst_rtpmpadec_src_template), "src");
+ gst_element_add_pad (GST_ELEMENT (rtpmpadec), rtpmpadec->srcpad);
+
+ rtpmpadec->sinkpad =
+ gst_pad_new_from_template (gst_static_pad_template_get
+ (&gst_rtpmpadec_sink_template), "sink");
+ gst_pad_set_chain_function (rtpmpadec->sinkpad, gst_rtpmpadec_chain);
+ gst_element_add_pad (GST_ELEMENT (rtpmpadec), rtpmpadec->sinkpad);
+}
+
+static GstFlowReturn
+gst_rtpmpadec_chain (GstPad * pad, GstBuffer * buf)
+{
+ GstRtpMPADec *rtpmpadec;
+ GstBuffer *outbuf;
+ guint8 pt;
+ GstFlowReturn ret;
+
+ rtpmpadec = GST_RTP_MPA_DEC (GST_OBJECT_PARENT (pad));
+
+ if (!gst_rtpbuffer_validate (buf))
+ goto bad_packet;
+
+ if ((pt = gst_rtpbuffer_get_payload_type (buf)) != GST_RTP_PAYLOAD_MPA)
+ goto bad_payload;
+
+
+ {
+ gint payload_len;
+ guint8 *payload;
+ guint16 frag_offset;
+ guint32 timestamp;
+
+ payload_len = gst_rtpbuffer_get_payload_len (buf);
+ payload = gst_rtpbuffer_get_payload (buf);
+
+ frag_offset = (payload[2] << 8) | payload[3];
+
+ /* strip off header */
+ payload_len -= 4;
+ payload += 4;
+
+ timestamp = gst_rtpbuffer_get_timestamp (buf);
+
+ outbuf = gst_buffer_new_and_alloc (payload_len);
+
+ //GST_BUFFER_TIMESTAMP (outbuf) = timestamp * GST_SECOND / 90000;
+
+ memcpy (GST_BUFFER_DATA (outbuf), payload, payload_len);
+
+ GST_DEBUG ("gst_rtpmpadec_chain: pushing buffer of size %d",
+ GST_BUFFER_SIZE (outbuf));
+
+ gst_buffer_unref (buf);
+
+ ret = gst_pad_push (rtpmpadec->srcpad, outbuf);
+ }
+
+ return ret;
+
+bad_packet:
+ {
+ GST_DEBUG ("Packet did not validate");
+ gst_buffer_unref (buf);
+ return GST_FLOW_ERROR;
+ }
+bad_payload:
+ {
+ GST_DEBUG ("Unexpected payload type %u", pt);
+ gst_buffer_unref (buf);
+ return GST_FLOW_ERROR;
+ }
+}
+
+static void
+gst_rtpmpadec_set_property (GObject * object, guint prop_id,
+ const GValue * value, GParamSpec * pspec)
+{
+ GstRtpMPADec *rtpmpadec;
+
+ rtpmpadec = GST_RTP_MPA_DEC (object);
+
+ switch (prop_id) {
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+gst_rtpmpadec_get_property (GObject * object, guint prop_id, GValue * value,
+ GParamSpec * pspec)
+{
+ GstRtpMPADec *rtpmpadec;
+
+ rtpmpadec = GST_RTP_MPA_DEC (object);
+
+ switch (prop_id) {
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static GstElementStateReturn
+gst_rtpmpadec_change_state (GstElement * element)
+{
+ GstRtpMPADec *rtpmpadec;
+ gint transition;
+ GstElementStateReturn ret;
+
+ rtpmpadec = GST_RTP_MPA_DEC (element);
+ transition = GST_STATE_TRANSITION (element);
+
+ switch (transition) {
+ case GST_STATE_NULL_TO_READY:
+ break;
+ default:
+ break;
+ }
+
+ ret = GST_ELEMENT_CLASS (parent_class)->change_state (element);
+
+ switch (transition) {
+ case GST_STATE_READY_TO_NULL:
+ break;
+ default:
+ break;
+ }
+ return ret;
+}
+
+gboolean
+gst_rtpmpadec_plugin_init (GstPlugin * plugin)
+{
+ return gst_element_register (plugin, "rtpmpadec",
+ GST_RANK_NONE, GST_TYPE_RTP_MPA_DEC);
+}
diff --git a/gst/rtp/gstrtpmpadepay.h b/gst/rtp/gstrtpmpadepay.h
new file mode 100644
index 00000000..ef2a232d
--- /dev/null
+++ b/gst/rtp/gstrtpmpadepay.h
@@ -0,0 +1,60 @@
+/* Gnome-Streamer
+ * 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_RTP_MPA_DEC_H__
+#define __GST_RTP_MPA_DEC_H__
+
+#include <gst/gst.h>
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_RTP_MPA_DEC \
+ (gst_rtpmpadec_get_type())
+#define GST_RTP_MPA_DEC(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_MPA_DEC,GstRtpMPADec))
+#define GST_RTP_MPA_DEC_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_MPA_DEC,GstRtpMPADec))
+#define GST_IS_RTP_MPA_DEC(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_MPA_DEC))
+#define GST_IS_RTP_MPA_DEC_CLASS(obj) \
+ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_MPA_DEC))
+
+typedef struct _GstRtpMPADec GstRtpMPADec;
+typedef struct _GstRtpMPADecClass GstRtpMPADecClass;
+
+struct _GstRtpMPADec
+{
+ GstElement element;
+
+ GstPad *sinkpad;
+ GstPad *srcpad;
+
+ guint frequency;
+};
+
+struct _GstRtpMPADecClass
+{
+ GstElementClass parent_class;
+};
+
+gboolean gst_rtpmpadec_plugin_init (GstPlugin * plugin);
+
+G_END_DECLS
+
+#endif /* __GST_RTP_MPA_DEC_H__ */
diff --git a/gst/rtp/gstrtpmpaenc.c b/gst/rtp/gstrtpmpaenc.c
new file mode 100644
index 00000000..6c77291f
--- /dev/null
+++ b/gst/rtp/gstrtpmpaenc.c
@@ -0,0 +1,331 @@
+/* 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
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <string.h>
+
+#include <gst/rtp/gstrtpbuffer.h>
+
+#include "gstrtpmpaenc.h"
+
+/* elementfactory information */
+static GstElementDetails gst_rtp_mpaenc_details = {
+ "RTP packet parser",
+ "Codec/Parser/Network",
+ "Extracts MPEG audio from RTP packets",
+ "Wim Taymans <wim@fluendo.com>"
+};
+
+/* RtpMPAEnc signals and args */
+enum
+{
+ /* FILL ME */
+ LAST_SIGNAL
+};
+
+#define DEFAULT_MTU 1024
+
+enum
+{
+ PROP_0,
+ PROP_MTU
+};
+
+static GstStaticPadTemplate gst_rtpmpaenc_sink_template =
+GST_STATIC_PAD_TEMPLATE ("sink",
+ GST_PAD_SINK,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS ("audio/mpeg")
+ );
+
+static GstStaticPadTemplate gst_rtpmpaenc_src_template =
+GST_STATIC_PAD_TEMPLATE ("src",
+ GST_PAD_SRC,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS ("application/x-rtp")
+ );
+
+
+static void gst_rtpmpaenc_class_init (GstRtpMPAEncClass * klass);
+static void gst_rtpmpaenc_base_init (GstRtpMPAEncClass * klass);
+static void gst_rtpmpaenc_init (GstRtpMPAEnc * rtpmpaenc);
+
+static GstFlowReturn gst_rtpmpaenc_chain (GstPad * pad, GstBuffer * buffer);
+
+static void gst_rtpmpaenc_set_property (GObject * object, guint prop_id,
+ const GValue * value, GParamSpec * pspec);
+static void gst_rtpmpaenc_get_property (GObject * object, guint prop_id,
+ GValue * value, GParamSpec * pspec);
+
+static GstElementStateReturn gst_rtpmpaenc_change_state (GstElement * element);
+
+static GstElementClass *parent_class = NULL;
+
+static GType
+gst_rtpmpaenc_get_type (void)
+{
+ static GType rtpmpaenc_type = 0;
+
+ if (!rtpmpaenc_type) {
+ static const GTypeInfo rtpmpaenc_info = {
+ sizeof (GstRtpMPAEncClass),
+ (GBaseInitFunc) gst_rtpmpaenc_base_init,
+ NULL,
+ (GClassInitFunc) gst_rtpmpaenc_class_init,
+ NULL,
+ NULL,
+ sizeof (GstRtpMPAEnc),
+ 0,
+ (GInstanceInitFunc) gst_rtpmpaenc_init,
+ };
+
+ rtpmpaenc_type =
+ g_type_register_static (GST_TYPE_ELEMENT, "GstRtpMPAEnc",
+ &rtpmpaenc_info, 0);
+ }
+ return rtpmpaenc_type;
+}
+
+static void
+gst_rtpmpaenc_base_init (GstRtpMPAEncClass * klass)
+{
+ GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
+
+ gst_element_class_add_pad_template (element_class,
+ gst_static_pad_template_get (&gst_rtpmpaenc_src_template));
+ gst_element_class_add_pad_template (element_class,
+ gst_static_pad_template_get (&gst_rtpmpaenc_sink_template));
+
+ gst_element_class_set_details (element_class, &gst_rtp_mpaenc_details);
+}
+
+static void
+gst_rtpmpaenc_class_init (GstRtpMPAEncClass * klass)
+{
+ GObjectClass *gobject_class;
+ GstElementClass *gstelement_class;
+
+ gobject_class = (GObjectClass *) klass;
+ gstelement_class = (GstElementClass *) klass;
+
+ parent_class = g_type_class_ref (GST_TYPE_ELEMENT);
+
+ gobject_class->set_property = gst_rtpmpaenc_set_property;
+ gobject_class->get_property = gst_rtpmpaenc_get_property;
+
+ g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_MTU,
+ g_param_spec_uint ("mtu", "MTU",
+ "Maximum size of one packet",
+ 28, G_MAXUINT, DEFAULT_MTU, G_PARAM_READWRITE));
+
+ gstelement_class->change_state = gst_rtpmpaenc_change_state;
+}
+
+static void
+gst_rtpmpaenc_init (GstRtpMPAEnc * rtpmpaenc)
+{
+ rtpmpaenc->srcpad =
+ gst_pad_new_from_template (gst_static_pad_template_get
+ (&gst_rtpmpaenc_src_template), "src");
+ gst_element_add_pad (GST_ELEMENT (rtpmpaenc), rtpmpaenc->srcpad);
+
+ rtpmpaenc->sinkpad =
+ gst_pad_new_from_template (gst_static_pad_template_get
+ (&gst_rtpmpaenc_sink_template), "sink");
+ gst_pad_set_chain_function (rtpmpaenc->sinkpad, gst_rtpmpaenc_chain);
+ gst_element_add_pad (GST_ELEMENT (rtpmpaenc), rtpmpaenc->sinkpad);
+
+ rtpmpaenc->adapter = gst_adapter_new ();
+ rtpmpaenc->mtu = DEFAULT_MTU;
+}
+
+static GstFlowReturn
+gst_rtpmpaenc_flush (GstRtpMPAEnc * rtpmpaenc)
+{
+ guint avail;
+ GstBuffer *outbuf;
+ GstFlowReturn ret;
+ guint16 frag_offset;
+
+ /* the data available in the adapter is either smaller
+ * than the MTU or bigger. In the case it is smaller, the complete
+ * adapter contents can be put in one packet. In the case the
+ * adapter has more than one MTU, we need to split the MPA data
+ * over multiple packets. The frag_offset in each packet header
+ * needs to be updated with the position in the MPA frame. */
+ avail = gst_adapter_available (rtpmpaenc->adapter);
+
+ ret = GST_FLOW_OK;
+
+ frag_offset = 0;
+ while (avail > 0) {
+ guint towrite;
+ guint8 *payload;
+ guint8 *data;
+ guint payload_len;
+ guint packet_len;
+
+ /* this will be the total lenght of the packet */
+ packet_len = gst_rtpbuffer_calc_packet_len (4 + avail, 0, 0);
+
+ /* fill one MTU or all available bytes */
+ towrite = MIN (packet_len, rtpmpaenc->mtu);
+
+ /* this is the payload length */
+ payload_len = gst_rtpbuffer_calc_payload_len (towrite, 0, 0);
+
+ /* create buffer to hold the payload */
+ outbuf = gst_rtpbuffer_new_allocate (payload_len, 0, 0);
+
+ payload_len -= 4;
+
+ /* set timestamp */
+ gst_rtpbuffer_set_timestamp (outbuf,
+ rtpmpaenc->first_ts * 90000 / GST_SECOND);
+ gst_rtpbuffer_set_payload_type (outbuf, GST_RTP_PAYLOAD_MPA);
+ gst_rtpbuffer_set_seq (outbuf, rtpmpaenc->seqnum++);
+
+ payload = gst_rtpbuffer_get_payload (outbuf);
+ payload[0] = 0;
+ payload[1] = 0;
+ payload[2] = frag_offset >> 8;
+ payload[3] = frag_offset & 0xff;
+
+ data = (guint8 *) gst_adapter_peek (rtpmpaenc->adapter, payload_len);
+ memcpy (&payload[4], data, payload_len);
+ gst_adapter_flush (rtpmpaenc->adapter, payload_len);
+
+ GST_BUFFER_TIMESTAMP (outbuf) = rtpmpaenc->first_ts;
+
+ ret = gst_pad_push (rtpmpaenc->srcpad, outbuf);
+
+ avail -= payload_len;
+ frag_offset += payload_len;
+ }
+
+ return ret;
+}
+
+static GstFlowReturn
+gst_rtpmpaenc_chain (GstPad * pad, GstBuffer * buffer)
+{
+ GstRtpMPAEnc *rtpmpaenc;
+ GstFlowReturn ret;
+ guint size, avail;
+ guint packet_len;
+
+ rtpmpaenc = GST_RTP_MPA_ENC (gst_pad_get_parent (pad));
+
+ size = GST_BUFFER_SIZE (buffer);
+ avail = gst_adapter_available (rtpmpaenc->adapter);
+
+ /* get packet length of previous data and this new data,
+ * payload length includes a 4 byte header */
+ packet_len = gst_rtpbuffer_calc_packet_len (4 + avail + size, 0, 0);
+
+ /* if this buffer is going to overflow the packet, flush what we
+ * have. */
+ if (packet_len > rtpmpaenc->mtu) {
+ ret = gst_rtpmpaenc_flush (rtpmpaenc);
+ avail = 0;
+ }
+
+ gst_adapter_push (rtpmpaenc->adapter, buffer);
+
+ if (avail == 0) {
+ rtpmpaenc->first_ts = GST_BUFFER_TIMESTAMP (buffer);
+ }
+ gst_object_unref (rtpmpaenc);
+
+ ret = GST_FLOW_OK;
+
+ return ret;
+}
+
+static void
+gst_rtpmpaenc_set_property (GObject * object, guint prop_id,
+ const GValue * value, GParamSpec * pspec)
+{
+ GstRtpMPAEnc *rtpmpaenc;
+
+ rtpmpaenc = GST_RTP_MPA_ENC (object);
+
+ switch (prop_id) {
+ case PROP_MTU:
+ rtpmpaenc->mtu = g_value_get_uint (value);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+gst_rtpmpaenc_get_property (GObject * object, guint prop_id, GValue * value,
+ GParamSpec * pspec)
+{
+ GstRtpMPAEnc *rtpmpaenc;
+
+ rtpmpaenc = GST_RTP_MPA_ENC (object);
+
+ switch (prop_id) {
+ case PROP_MTU:
+ g_value_set_uint (value, rtpmpaenc->mtu);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static GstElementStateReturn
+gst_rtpmpaenc_change_state (GstElement * element)
+{
+ GstRtpMPAEnc *rtpmpaenc;
+ gint transition;
+ GstElementStateReturn ret;
+
+ rtpmpaenc = GST_RTP_MPA_ENC (element);
+ transition = GST_STATE_TRANSITION (element);
+
+ switch (transition) {
+ case GST_STATE_NULL_TO_READY:
+ break;
+ case GST_STATE_READY_TO_PAUSED:
+ rtpmpaenc->seqnum = 0;
+ break;
+ default:
+ break;
+ }
+
+ ret = GST_ELEMENT_CLASS (parent_class)->change_state (element);
+
+ switch (transition) {
+ case GST_STATE_READY_TO_NULL:
+ break;
+ default:
+ break;
+ }
+ return ret;
+}
+
+gboolean
+gst_rtpmpaenc_plugin_init (GstPlugin * plugin)
+{
+ return gst_element_register (plugin, "rtpmpaenc",
+ GST_RANK_NONE, GST_TYPE_RTP_MPA_ENC);
+}
diff --git a/gst/rtp/gstrtpmpaenc.h b/gst/rtp/gstrtpmpaenc.h
new file mode 100644
index 00000000..5a03c7cb
--- /dev/null
+++ b/gst/rtp/gstrtpmpaenc.h
@@ -0,0 +1,65 @@
+/* Gnome-Streamer
+ * 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_RTP_MPA_ENC_H__
+#define __GST_RTP_MPA_ENC_H__
+
+#include <gst/gst.h>
+#include <gst/base/gstadapter.h>
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_RTP_MPA_ENC \
+ (gst_rtpmpaenc_get_type())
+#define GST_RTP_MPA_ENC(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_MPA_ENC,GstRtpMPAEnc))
+#define GST_RTP_MPA_ENC_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_MPA_ENC,GstRtpMPAEnc))
+#define GST_IS_RTP_MPA_ENC(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_MPA_ENC))
+#define GST_IS_RTP_MPA_ENC_CLASS(obj) \
+ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_MPA_ENC))
+
+typedef struct _GstRtpMPAEnc GstRtpMPAEnc;
+typedef struct _GstRtpMPAEncClass GstRtpMPAEncClass;
+
+struct _GstRtpMPAEnc
+{
+ GstElement element;
+
+ GstPad *sinkpad;
+ GstPad *srcpad;
+
+ GstAdapter *adapter;
+ GstClockTime first_ts;
+ guint16 seqnum;
+
+ guint mtu;
+};
+
+struct _GstRtpMPAEncClass
+{
+ GstElementClass parent_class;
+};
+
+gboolean gst_rtpmpaenc_plugin_init (GstPlugin * plugin);
+
+G_END_DECLS
+
+#endif /* __GST_RTP_MPA_ENC_H__ */
diff --git a/gst/rtp/gstrtpmpapay.c b/gst/rtp/gstrtpmpapay.c
new file mode 100644
index 00000000..6c77291f
--- /dev/null
+++ b/gst/rtp/gstrtpmpapay.c
@@ -0,0 +1,331 @@
+/* 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
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <string.h>
+
+#include <gst/rtp/gstrtpbuffer.h>
+
+#include "gstrtpmpaenc.h"
+
+/* elementfactory information */
+static GstElementDetails gst_rtp_mpaenc_details = {
+ "RTP packet parser",
+ "Codec/Parser/Network",
+ "Extracts MPEG audio from RTP packets",
+ "Wim Taymans <wim@fluendo.com>"
+};
+
+/* RtpMPAEnc signals and args */
+enum
+{
+ /* FILL ME */
+ LAST_SIGNAL
+};
+
+#define DEFAULT_MTU 1024
+
+enum
+{
+ PROP_0,
+ PROP_MTU
+};
+
+static GstStaticPadTemplate gst_rtpmpaenc_sink_template =
+GST_STATIC_PAD_TEMPLATE ("sink",
+ GST_PAD_SINK,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS ("audio/mpeg")
+ );
+
+static GstStaticPadTemplate gst_rtpmpaenc_src_template =
+GST_STATIC_PAD_TEMPLATE ("src",
+ GST_PAD_SRC,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS ("application/x-rtp")
+ );
+
+
+static void gst_rtpmpaenc_class_init (GstRtpMPAEncClass * klass);
+static void gst_rtpmpaenc_base_init (GstRtpMPAEncClass * klass);
+static void gst_rtpmpaenc_init (GstRtpMPAEnc * rtpmpaenc);
+
+static GstFlowReturn gst_rtpmpaenc_chain (GstPad * pad, GstBuffer * buffer);
+
+static void gst_rtpmpaenc_set_property (GObject * object, guint prop_id,
+ const GValue * value, GParamSpec * pspec);
+static void gst_rtpmpaenc_get_property (GObject * object, guint prop_id,
+ GValue * value, GParamSpec * pspec);
+
+static GstElementStateReturn gst_rtpmpaenc_change_state (GstElement * element);
+
+static GstElementClass *parent_class = NULL;
+
+static GType
+gst_rtpmpaenc_get_type (void)
+{
+ static GType rtpmpaenc_type = 0;
+
+ if (!rtpmpaenc_type) {
+ static const GTypeInfo rtpmpaenc_info = {
+ sizeof (GstRtpMPAEncClass),
+ (GBaseInitFunc) gst_rtpmpaenc_base_init,
+ NULL,
+ (GClassInitFunc) gst_rtpmpaenc_class_init,
+ NULL,
+ NULL,
+ sizeof (GstRtpMPAEnc),
+ 0,
+ (GInstanceInitFunc) gst_rtpmpaenc_init,
+ };
+
+ rtpmpaenc_type =
+ g_type_register_static (GST_TYPE_ELEMENT, "GstRtpMPAEnc",
+ &rtpmpaenc_info, 0);
+ }
+ return rtpmpaenc_type;
+}
+
+static void
+gst_rtpmpaenc_base_init (GstRtpMPAEncClass * klass)
+{
+ GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
+
+ gst_element_class_add_pad_template (element_class,
+ gst_static_pad_template_get (&gst_rtpmpaenc_src_template));
+ gst_element_class_add_pad_template (element_class,
+ gst_static_pad_template_get (&gst_rtpmpaenc_sink_template));
+
+ gst_element_class_set_details (element_class, &gst_rtp_mpaenc_details);
+}
+
+static void
+gst_rtpmpaenc_class_init (GstRtpMPAEncClass * klass)
+{
+ GObjectClass *gobject_class;
+ GstElementClass *gstelement_class;
+
+ gobject_class = (GObjectClass *) klass;
+ gstelement_class = (GstElementClass *) klass;
+
+ parent_class = g_type_class_ref (GST_TYPE_ELEMENT);
+
+ gobject_class->set_property = gst_rtpmpaenc_set_property;
+ gobject_class->get_property = gst_rtpmpaenc_get_property;
+
+ g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_MTU,
+ g_param_spec_uint ("mtu", "MTU",
+ "Maximum size of one packet",
+ 28, G_MAXUINT, DEFAULT_MTU, G_PARAM_READWRITE));
+
+ gstelement_class->change_state = gst_rtpmpaenc_change_state;
+}
+
+static void
+gst_rtpmpaenc_init (GstRtpMPAEnc * rtpmpaenc)
+{
+ rtpmpaenc->srcpad =
+ gst_pad_new_from_template (gst_static_pad_template_get
+ (&gst_rtpmpaenc_src_template), "src");
+ gst_element_add_pad (GST_ELEMENT (rtpmpaenc), rtpmpaenc->srcpad);
+
+ rtpmpaenc->sinkpad =
+ gst_pad_new_from_template (gst_static_pad_template_get
+ (&gst_rtpmpaenc_sink_template), "sink");
+ gst_pad_set_chain_function (rtpmpaenc->sinkpad, gst_rtpmpaenc_chain);
+ gst_element_add_pad (GST_ELEMENT (rtpmpaenc), rtpmpaenc->sinkpad);
+
+ rtpmpaenc->adapter = gst_adapter_new ();
+ rtpmpaenc->mtu = DEFAULT_MTU;
+}
+
+static GstFlowReturn
+gst_rtpmpaenc_flush (GstRtpMPAEnc * rtpmpaenc)
+{
+ guint avail;
+ GstBuffer *outbuf;
+ GstFlowReturn ret;
+ guint16 frag_offset;
+
+ /* the data available in the adapter is either smaller
+ * than the MTU or bigger. In the case it is smaller, the complete
+ * adapter contents can be put in one packet. In the case the
+ * adapter has more than one MTU, we need to split the MPA data
+ * over multiple packets. The frag_offset in each packet header
+ * needs to be updated with the position in the MPA frame. */
+ avail = gst_adapter_available (rtpmpaenc->adapter);
+
+ ret = GST_FLOW_OK;
+
+ frag_offset = 0;
+ while (avail > 0) {
+ guint towrite;
+ guint8 *payload;
+ guint8 *data;
+ guint payload_len;
+ guint packet_len;
+
+ /* this will be the total lenght of the packet */
+ packet_len = gst_rtpbuffer_calc_packet_len (4 + avail, 0, 0);
+
+ /* fill one MTU or all available bytes */
+ towrite = MIN (packet_len, rtpmpaenc->mtu);
+
+ /* this is the payload length */
+ payload_len = gst_rtpbuffer_calc_payload_len (towrite, 0, 0);
+
+ /* create buffer to hold the payload */
+ outbuf = gst_rtpbuffer_new_allocate (payload_len, 0, 0);
+
+ payload_len -= 4;
+
+ /* set timestamp */
+ gst_rtpbuffer_set_timestamp (outbuf,
+ rtpmpaenc->first_ts * 90000 / GST_SECOND);
+ gst_rtpbuffer_set_payload_type (outbuf, GST_RTP_PAYLOAD_MPA);
+ gst_rtpbuffer_set_seq (outbuf, rtpmpaenc->seqnum++);
+
+ payload = gst_rtpbuffer_get_payload (outbuf);
+ payload[0] = 0;
+ payload[1] = 0;
+ payload[2] = frag_offset >> 8;
+ payload[3] = frag_offset & 0xff;
+
+ data = (guint8 *) gst_adapter_peek (rtpmpaenc->adapter, payload_len);
+ memcpy (&payload[4], data, payload_len);
+ gst_adapter_flush (rtpmpaenc->adapter, payload_len);
+
+ GST_BUFFER_TIMESTAMP (outbuf) = rtpmpaenc->first_ts;
+
+ ret = gst_pad_push (rtpmpaenc->srcpad, outbuf);
+
+ avail -= payload_len;
+ frag_offset += payload_len;
+ }
+
+ return ret;
+}
+
+static GstFlowReturn
+gst_rtpmpaenc_chain (GstPad * pad, GstBuffer * buffer)
+{
+ GstRtpMPAEnc *rtpmpaenc;
+ GstFlowReturn ret;
+ guint size, avail;
+ guint packet_len;
+
+ rtpmpaenc = GST_RTP_MPA_ENC (gst_pad_get_parent (pad));
+
+ size = GST_BUFFER_SIZE (buffer);
+ avail = gst_adapter_available (rtpmpaenc->adapter);
+
+ /* get packet length of previous data and this new data,
+ * payload length includes a 4 byte header */
+ packet_len = gst_rtpbuffer_calc_packet_len (4 + avail + size, 0, 0);
+
+ /* if this buffer is going to overflow the packet, flush what we
+ * have. */
+ if (packet_len > rtpmpaenc->mtu) {
+ ret = gst_rtpmpaenc_flush (rtpmpaenc);
+ avail = 0;
+ }
+
+ gst_adapter_push (rtpmpaenc->adapter, buffer);
+
+ if (avail == 0) {
+ rtpmpaenc->first_ts = GST_BUFFER_TIMESTAMP (buffer);
+ }
+ gst_object_unref (rtpmpaenc);
+
+ ret = GST_FLOW_OK;
+
+ return ret;
+}
+
+static void
+gst_rtpmpaenc_set_property (GObject * object, guint prop_id,
+ const GValue * value, GParamSpec * pspec)
+{
+ GstRtpMPAEnc *rtpmpaenc;
+
+ rtpmpaenc = GST_RTP_MPA_ENC (object);
+
+ switch (prop_id) {
+ case PROP_MTU:
+ rtpmpaenc->mtu = g_value_get_uint (value);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+gst_rtpmpaenc_get_property (GObject * object, guint prop_id, GValue * value,
+ GParamSpec * pspec)
+{
+ GstRtpMPAEnc *rtpmpaenc;
+
+ rtpmpaenc = GST_RTP_MPA_ENC (object);
+
+ switch (prop_id) {
+ case PROP_MTU:
+ g_value_set_uint (value, rtpmpaenc->mtu);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static GstElementStateReturn
+gst_rtpmpaenc_change_state (GstElement * element)
+{
+ GstRtpMPAEnc *rtpmpaenc;
+ gint transition;
+ GstElementStateReturn ret;
+
+ rtpmpaenc = GST_RTP_MPA_ENC (element);
+ transition = GST_STATE_TRANSITION (element);
+
+ switch (transition) {
+ case GST_STATE_NULL_TO_READY:
+ break;
+ case GST_STATE_READY_TO_PAUSED:
+ rtpmpaenc->seqnum = 0;
+ break;
+ default:
+ break;
+ }
+
+ ret = GST_ELEMENT_CLASS (parent_class)->change_state (element);
+
+ switch (transition) {
+ case GST_STATE_READY_TO_NULL:
+ break;
+ default:
+ break;
+ }
+ return ret;
+}
+
+gboolean
+gst_rtpmpaenc_plugin_init (GstPlugin * plugin)
+{
+ return gst_element_register (plugin, "rtpmpaenc",
+ GST_RANK_NONE, GST_TYPE_RTP_MPA_ENC);
+}
diff --git a/gst/rtp/gstrtpmpapay.h b/gst/rtp/gstrtpmpapay.h
new file mode 100644
index 00000000..5a03c7cb
--- /dev/null
+++ b/gst/rtp/gstrtpmpapay.h
@@ -0,0 +1,65 @@
+/* Gnome-Streamer
+ * 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_RTP_MPA_ENC_H__
+#define __GST_RTP_MPA_ENC_H__
+
+#include <gst/gst.h>
+#include <gst/base/gstadapter.h>
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_RTP_MPA_ENC \
+ (gst_rtpmpaenc_get_type())
+#define GST_RTP_MPA_ENC(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_MPA_ENC,GstRtpMPAEnc))
+#define GST_RTP_MPA_ENC_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_MPA_ENC,GstRtpMPAEnc))
+#define GST_IS_RTP_MPA_ENC(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_MPA_ENC))
+#define GST_IS_RTP_MPA_ENC_CLASS(obj) \
+ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_MPA_ENC))
+
+typedef struct _GstRtpMPAEnc GstRtpMPAEnc;
+typedef struct _GstRtpMPAEncClass GstRtpMPAEncClass;
+
+struct _GstRtpMPAEnc
+{
+ GstElement element;
+
+ GstPad *sinkpad;
+ GstPad *srcpad;
+
+ GstAdapter *adapter;
+ GstClockTime first_ts;
+ guint16 seqnum;
+
+ guint mtu;
+};
+
+struct _GstRtpMPAEncClass
+{
+ GstElementClass parent_class;
+};
+
+gboolean gst_rtpmpaenc_plugin_init (GstPlugin * plugin);
+
+G_END_DECLS
+
+#endif /* __GST_RTP_MPA_ENC_H__ */
diff --git a/gst/rtp/rtp-packet.c b/gst/rtp/rtp-packet.c
deleted file mode 100644
index f33772b5..00000000
--- a/gst/rtp/rtp-packet.c
+++ /dev/null
@@ -1,307 +0,0 @@
-/*
- Librtp - a library for the RTP/RTCP protocol
- Copyright (C) 2000 Roland Dreier
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program 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 General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
- $Id$
-*/
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <stdlib.h>
-#include <string.h>
-#include <errno.h>
-#include <sys/types.h>
-#include <netinet/in.h>
-#include <glib.h>
-
-#include "rtp-packet.h"
-
-Rtp_Packet
-rtp_packet_new_take_data (gpointer data, guint data_len)
-{
- Rtp_Packet packet;
-
- //g_return_val_if_fail(data_len < RTP_MTU, NULL);
-
- packet = g_malloc (sizeof *packet);
-
- packet->data = data;
- packet->data_len = data_len;
-
- return packet;
-}
-
-Rtp_Packet
-rtp_packet_new_copy_data (gpointer data, guint data_len)
-{
- Rtp_Packet packet;
-
- //g_return_val_if_fail(data_len < RTP_MTU, NULL);
-
- packet = g_malloc (sizeof *packet);
-
- packet->data = g_memdup (data, data_len);
- packet->data_len = data_len;
-
- return packet;
-}
-
-Rtp_Packet
-rtp_packet_new_allocate (guint payload_len, guint pad_len, guint csrc_count)
-{
- guint len;
- Rtp_Packet packet;
-
- g_return_val_if_fail (csrc_count <= 15, NULL);
-
- len = RTP_HEADER_LEN + csrc_count * sizeof (guint32)
- + payload_len + pad_len;
-
- //g_return_val_if_fail(len < RTP_MTU, NULL);
-
- packet = g_malloc (sizeof *packet);
-
- packet->data_len = len;
- packet->data = g_malloc (len);
-
- return (packet);
-}
-
-
-void
-rtp_packet_free (Rtp_Packet packet)
-{
- g_return_if_fail (packet != NULL);
-
- g_free (packet->data);
- g_free (packet);
-}
-
-/*Rtp_Packet
-rtp_packet_read(int fd, struct sockaddr *fromaddr, socklen_t *fromlen)
-{
- int packlen;
- gpointer buf;
-
- buf = g_malloc(RTP_MTU);
-
- packlen = recvfrom(fd, buf, RTP_MTU, 0, fromaddr, fromlen);
-
- if (packlen < 0) {
- g_error("rtp_packet_read: recvfrom: %d %s", errno, strerror(errno));
- //exit(1);
- return NULL;
- }
-
- return rtp_packet_new_take_data(buf, packlen);
-}*/
-
-/*void
-rtp_packet_send(Rtp_Packet packet, int fd, struct sockaddr *toaddr, socklen_t tolen)
-{
- g_return_if_fail(packet != NULL);
-
- sendto(fd, (void *) packet -> data,
- packet -> data_len, 0,
- toaddr, tolen);
-}*/
-
-guint8
-rtp_packet_get_version (Rtp_Packet packet)
-{
- g_return_val_if_fail (packet != NULL, 0);
-
- return ((Rtp_Header) packet->data)->version;
-}
-
-void
-rtp_packet_set_version (Rtp_Packet packet, guint8 version)
-{
- g_return_if_fail (packet != NULL);
- g_return_if_fail (version < 0x04);
-
- ((Rtp_Header) packet->data)->version = version;
-}
-
-guint8
-rtp_packet_get_padding (Rtp_Packet packet)
-{
- g_return_val_if_fail (packet != NULL, 0);
-
- return ((Rtp_Header) packet->data)->padding;
-}
-
-void
-rtp_packet_set_padding (Rtp_Packet packet, guint8 padding)
-{
- g_return_if_fail (packet != NULL);
- g_return_if_fail (padding < 0x02);
-
- ((Rtp_Header) packet->data)->padding = padding;
-}
-
-guint8
-rtp_packet_get_csrc_count (Rtp_Packet packet)
-{
- g_return_val_if_fail (packet != NULL, 0);
-
- return ((Rtp_Header) packet->data)->csrc_count;
-}
-
-guint8
-rtp_packet_get_extension (Rtp_Packet packet)
-{
- g_return_val_if_fail (packet != NULL, 0);
-
- return ((Rtp_Header) packet->data)->extension;
-}
-
-void
-rtp_packet_set_extension (Rtp_Packet packet, guint8 extension)
-{
- g_return_if_fail (packet != NULL);
- g_return_if_fail (extension < 0x02);
-
- ((Rtp_Header) packet->data)->extension = extension;
-}
-
-void
-rtp_packet_set_csrc_count (Rtp_Packet packet, guint8 csrc_count)
-{
- g_return_if_fail (packet != NULL);
- g_return_if_fail (csrc_count < 0x04);
-
- ((Rtp_Header) packet->data)->csrc_count = csrc_count;
-}
-
-guint8
-rtp_packet_get_marker (Rtp_Packet packet)
-{
- g_return_val_if_fail (packet != NULL, 0);
-
- return ((Rtp_Header) packet->data)->marker;
-}
-
-void
-rtp_packet_set_marker (Rtp_Packet packet, guint8 marker)
-{
- g_return_if_fail (packet != NULL);
- g_return_if_fail (marker < 0x02);
-
- ((Rtp_Header) packet->data)->marker = marker;
-}
-
-guint8
-rtp_packet_get_payload_type (Rtp_Packet packet)
-{
- g_return_val_if_fail (packet != NULL, 0);
-
- return ((Rtp_Header) packet->data)->payload_type;
-}
-
-void
-rtp_packet_set_payload_type (Rtp_Packet packet, guint8 payload_type)
-{
- g_return_if_fail (packet != NULL);
- g_return_if_fail (payload_type < 0x80);
-
- ((Rtp_Header) packet->data)->payload_type = payload_type;
-}
-
-guint16
-rtp_packet_get_seq (Rtp_Packet packet)
-{
- g_return_val_if_fail (packet != NULL, 0);
-
- return g_ntohs (((Rtp_Header) packet->data)->seq);
-}
-
-void
-rtp_packet_set_seq (Rtp_Packet packet, guint16 seq)
-{
- g_return_if_fail (packet != NULL);
-
- ((Rtp_Header) packet->data)->seq = g_htons (seq);
-}
-
-guint32
-rtp_packet_get_timestamp (Rtp_Packet packet)
-{
- g_return_val_if_fail (packet != NULL, 0);
-
- return g_ntohl (((Rtp_Header) packet->data)->timestamp);
-}
-
-void
-rtp_packet_set_timestamp (Rtp_Packet packet, guint32 timestamp)
-{
- g_return_if_fail (packet != NULL);
-
- ((Rtp_Header) packet->data)->timestamp = g_htonl (timestamp);
-}
-
-guint32
-rtp_packet_get_ssrc (Rtp_Packet packet)
-{
- g_return_val_if_fail (packet != NULL, 0);
-
- return g_ntohl (((Rtp_Header) packet->data)->ssrc);
-}
-
-void
-rtp_packet_set_ssrc (Rtp_Packet packet, guint32 ssrc)
-{
- g_return_if_fail (packet != NULL);
-
- ((Rtp_Header) packet->data)->ssrc = g_htonl (ssrc);
-}
-
-guint
-rtp_packet_get_payload_len (Rtp_Packet packet)
-{
- guint len;
-
- g_return_val_if_fail (packet != NULL, 0);
-
- len = packet->data_len
- - RTP_HEADER_LEN - rtp_packet_get_csrc_count (packet) * sizeof (guint32);
-
- if (rtp_packet_get_padding (packet)) {
- len -= ((guint8 *) packet->data)[packet->data_len - 1];
- }
-
- return len;
-}
-
-gpointer
-rtp_packet_get_payload (Rtp_Packet packet)
-{
- g_return_val_if_fail (packet != NULL, NULL);
-
- return ((char *) packet->data)
- + RTP_HEADER_LEN + rtp_packet_get_csrc_count (packet) * sizeof (guint32);
-}
-
-guint
-rtp_packet_get_packet_len (Rtp_Packet packet)
-{
- g_return_val_if_fail (packet != NULL, 0);
-
- return packet->data_len;
-}
diff --git a/gst/rtp/rtp-packet.h b/gst/rtp/rtp-packet.h
deleted file mode 100644
index f731c5f0..00000000
--- a/gst/rtp/rtp-packet.h
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- Gnome-o-Phone - A program for internet telephony
- Copyright (C) 1999 Roland Dreier
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program 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 General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
- $Id$
-*/
-
-#ifndef _RTP_PACKET_H
-#define _RTP_PACKET_H 1
-
-#include <sys/types.h>
-#include <glib.h>
-
-#ifdef __sun
-#include <sys/uio.h>
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#define RTP_VERSION 2
-#define RTP_HEADER_LEN 12
-#define RTP_MTU 2048
-
-typedef struct Rtp_Header *Rtp_Header;
-
-struct Rtp_Packet_Struct {
- gpointer data;
- guint data_len;
-};
-
-struct Rtp_Header {
-#if G_BYTE_ORDER == G_LITTLE_ENDIAN
- unsigned int csrc_count:4; /* CSRC count */
- unsigned int extension:1; /* header extension flag */
- unsigned int padding:1; /* padding flag */
- unsigned int version:2; /* protocol version */
- unsigned int payload_type:7; /* payload type */
- unsigned int marker:1; /* marker bit */
-#elif G_BYTE_ORDER == G_BIG_ENDIAN
- unsigned int version:2; /* protocol version */
- unsigned int padding:1; /* padding flag */
- unsigned int extension:1; /* header extension flag */
- unsigned int csrc_count:4; /* CSRC count */
- unsigned int marker:1; /* marker bit */
- unsigned int payload_type:7; /* payload type */
-#else
-#error "G_BYTE_ORDER should be big or little endian."
-#endif
- guint16 seq; /* sequence number */
- guint32 timestamp; /* timestamp */
- guint32 ssrc; /* synchronization source */
- guint32 csrc[1]; /* optional CSRC list */
-};
-
-typedef struct Rtp_Packet_Struct *Rtp_Packet;
-
-Rtp_Packet rtp_packet_new_take_data(gpointer data, guint data_len);
-Rtp_Packet rtp_packet_new_copy_data(gpointer data, guint data_len);
-Rtp_Packet rtp_packet_new_allocate(guint payload_len,
- guint pad_len, guint csrc_count);
-void rtp_packet_free(Rtp_Packet packet);
-//Rtp_Packet rtp_packet_read(int fd, struct sockaddr *fromaddr, socklen_t *fromlen);
-//void rtp_packet_send(Rtp_Packet packet, int fd, struct sockaddr *toaddr, socklen_t tolen);
-guint8 rtp_packet_get_version(Rtp_Packet packet);
-void rtp_packet_set_version(Rtp_Packet packet, guint8 version);
-guint8 rtp_packet_get_padding(Rtp_Packet packet);
-void rtp_packet_set_padding(Rtp_Packet packet, guint8 padding);
-guint8 rtp_packet_get_csrc_count(Rtp_Packet packet);
-guint8 rtp_packet_get_extension(Rtp_Packet packet);
-void rtp_packet_set_extension(Rtp_Packet packet, guint8 extension);
-void rtp_packet_set_csrc_count(Rtp_Packet packet, guint8 csrc_count);
-guint8 rtp_packet_get_marker(Rtp_Packet packet);
-void rtp_packet_set_marker(Rtp_Packet packet, guint8 marker);
-guint8 rtp_packet_get_payload_type(Rtp_Packet packet);
-void rtp_packet_set_payload_type(Rtp_Packet packet, guint8 payload_type);
-guint16 rtp_packet_get_seq(Rtp_Packet packet);
-void rtp_packet_set_seq(Rtp_Packet packet, guint16 seq);
-guint32 rtp_packet_get_timestamp(Rtp_Packet packet);
-void rtp_packet_set_timestamp(Rtp_Packet packet, guint32 timestamp);
-guint32 rtp_packet_get_ssrc(Rtp_Packet packet);
-void rtp_packet_set_ssrc(Rtp_Packet packet, guint32 ssrc);
-guint rtp_packet_get_payload_len(Rtp_Packet packet);
-gpointer rtp_packet_get_payload(Rtp_Packet packet);
-guint rtp_packet_get_packet_len(Rtp_Packet packet);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* rtp-packet.h */