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.

1 files changed, 317 insertions, 0 deletions

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);
+}