Commit 85420195 authored by Wim Taymans's avatar Wim Taymans
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gst/rtp/: Port and enable raw audio payloader/depayloader. Needs a bit more...

gst/rtp/: Port and enable raw audio payloader/depayloader. Needs a bit more work on the payloader side.

Original commit message from CVS:
* gst/rtp/Makefile.am:
* gst/rtp/gstrtp.c: (plugin_init):
* gst/rtp/gstrtpL16depay.c: (gst_rtp_L16_depay_base_init),
(gst_rtp_L16_depay_class_init), (gst_rtp_L16_depay_init),
(gst_rtp_L16_depay_parse_int), (gst_rtp_L16_depay_setcaps),
(gst_rtp_L16_depay_process), (gst_rtp_L16_depay_set_property),
(gst_rtp_L16_depay_get_property), (gst_rtp_L16_depay_change_state),
(gst_rtp_L16_depay_plugin_init):
* gst/rtp/gstrtpL16depay.h:
* gst/rtp/gstrtpL16pay.c: (gst_rtp_L16_pay_get_type),
(gst_rtp_L16_pay_base_init), (gst_rtp_L16_pay_class_init),
(gst_rtp_L16_pay_init), (gst_rtp_L16_pay_finalize),
(gst_rtp_L16_pay_setcaps), (gst_rtp_L16_pay_handle_buffer),
(gst_rtp_L16_pay_plugin_init):
* gst/rtp/gstrtpL16pay.h:
Port and enable raw audio payloader/depayloader. Needs a bit more work
on the payloader side.
parent a6a9207c
2007-01-24 Wim Taymans <wim@fluendo.com>
* gst/rtp/Makefile.am:
* gst/rtp/gstrtp.c: (plugin_init):
* gst/rtp/gstrtpL16depay.c: (gst_rtp_L16_depay_base_init),
(gst_rtp_L16_depay_class_init), (gst_rtp_L16_depay_init),
(gst_rtp_L16_depay_parse_int), (gst_rtp_L16_depay_setcaps),
(gst_rtp_L16_depay_process), (gst_rtp_L16_depay_set_property),
(gst_rtp_L16_depay_get_property), (gst_rtp_L16_depay_change_state),
(gst_rtp_L16_depay_plugin_init):
* gst/rtp/gstrtpL16depay.h:
* gst/rtp/gstrtpL16pay.c: (gst_rtp_L16_pay_get_type),
(gst_rtp_L16_pay_base_init), (gst_rtp_L16_pay_class_init),
(gst_rtp_L16_pay_init), (gst_rtp_L16_pay_finalize),
(gst_rtp_L16_pay_setcaps), (gst_rtp_L16_pay_handle_buffer),
(gst_rtp_L16_pay_plugin_init):
* gst/rtp/gstrtpL16pay.h:
Port and enable raw audio payloader/depayloader. Needs a bit more work
on the payloader side.
2007-01-24 Wim Taymans <wim@fluendo.com>
* gst/rtsp/gstrtspsrc.c: (pad_blocked),
......
......@@ -21,6 +21,8 @@ libgstrtp_la_SOURCES = \
gstrtph263ppay.c \
gstrtph263pay.c \
gstrtph264depay.c \
gstrtpL16depay.c \
gstrtpL16pay.c \
gstasteriskh263.c \
gstrtpmp2tdepay.c \
gstrtpmp4vdepay.c \
......@@ -35,7 +37,6 @@ libgstrtp_la_SOURCES = \
gstrtpvorbisdepay.c \
gstrtpvorbispay.c
#gstrtpL16pay.c gstrtpL16depay.c
if HAVE_WINSOCK2_H
WINSOCK2_LIBS = -lws2_32
......
......@@ -40,6 +40,8 @@
#include "gstrtph263ppay.h"
#include "gstrtph263pay.h"
#include "gstrtph264depay.h"
#include "gstrtpL16depay.h"
#include "gstrtpL16pay.h"
#include "gstasteriskh263.h"
#include "gstrtpmp2tdepay.h"
#include "gstrtpmp4vdepay.h"
......@@ -114,6 +116,12 @@ plugin_init (GstPlugin * plugin)
if (!gst_rtp_h264_depay_plugin_init (plugin))
return FALSE;
if (!gst_rtp_L16_pay_plugin_init (plugin))
return FALSE;
if (!gst_rtp_L16_depay_plugin_init (plugin))
return FALSE;
if (!gst_asteriskh263_plugin_init (plugin))
return FALSE;
......
/* GStreamer
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
* Copyright (C) <2007> 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
......@@ -21,293 +21,258 @@
#include "config.h"
#endif
#include <string.h>
#include "gstrtpL16depay.h"
#include "gstrtp-common.h"
GST_DEBUG_CATEGORY_STATIC (rtpL16depay_debug);
#define GST_CAT_DEFAULT (rtpL16depay_debug)
/* elementfactory information */
static const GstElementDetails gst_rtp_L16depay_details =
static const GstElementDetails gst_rtp_L16_depay_details =
GST_ELEMENT_DETAILS ("RTP packet depayloader",
"Codec/Depayloader/Network",
"Extracts raw audio from RTP packets",
"Zeeshan Ali <zak147@yahoo.com>");
"Zeeshan Ali <zak147@yahoo.com>," "Wim Taymans <wim@fluendo.com>");
/* RtpL16Depay signals and args */
enum
{
/* FILL ME */
LAST_SIGNAL
};
enum
{
ARG_0,
ARG_FREQUENCY,
ARG_PAYLOAD_TYPE
};
static GstStaticPadTemplate gst_rtp_L16depay_src_template =
static GstStaticPadTemplate gst_rtp_L16_depay_src_template =
GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
GST_STATIC_CAPS ("audio/x-raw-int, "
"endianness = (int) BYTE_ORDER, "
"endianness = (int) BIG_ENDIAN, "
"signed = (boolean) true, "
"width = (int) 16, "
"depth = (int) 16, "
"rate = (int) [ 1000, 48000 ], " "channels = (int) [ 1, 2 ]")
"rate = (int) [ 1, MAX ], " "channels = (int) [ 1, MAX ]")
);
static GstStaticPadTemplate gst_rtp_L16depay_sink_template =
GST_STATIC_PAD_TEMPLATE ("sink",
static GstStaticPadTemplate gst_rtp_L16_depay_sink_template =
GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
GST_STATIC_CAPS ("application/x-rtp")
GST_STATIC_CAPS ("application/x-rtp, "
"media = (string) \"audio\", "
"payload = (int) " GST_RTP_PAYLOAD_DYNAMIC_STRING ", "
"clock-rate = (int) [ 1, MAX ], "
/* "channels = (int) [1, MAX]" */
/* "emphasis = (string) ANY" */
/* "channel-order = (string) ANY" */
"encoding-name = (string) \"L16\";"
"application/x-rtp, "
"media = (string) \"audio\", "
"payload = (int) { " GST_RTP_PAYLOAD_L16_STEREO_STRING ", "
GST_RTP_PAYLOAD_L16_MONO_STRING " }," "clock-rate = (int) [ 1, MAX ]"
/* "channels = (int) [1, MAX]" */
/* "emphasis = (string) ANY" */
/* "channel-order = (string) ANY" */
)
);
static void gst_rtp_L16depay_class_init (GstRtpL16DepayClass * klass);
static void gst_rtp_L16depay_base_init (GstRtpL16DepayClass * klass);
static void gst_rtp_L16depay_init (GstRtpL16Depay * rtpL16depay);
GST_BOILERPLATE (GstRtpL16Depay, gst_rtp_L16_depay, GstBaseRTPDepayload,
GST_TYPE_BASE_RTP_DEPAYLOAD);
static void gst_rtp_L16depay_chain (GstPad * pad, GstData * _data);
static gboolean gst_rtp_L16_depay_setcaps (GstBaseRTPDepayload * depayload,
GstCaps * caps);
static GstBuffer *gst_rtp_L16_depay_process (GstBaseRTPDepayload * depayload,
GstBuffer * buf);
static void gst_rtp_L16depay_set_property (GObject * object, guint prop_id,
static void gst_rtp_L16_depay_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec);
static void gst_rtp_L16depay_get_property (GObject * object, guint prop_id,
static void gst_rtp_L16_depay_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec);
static GstStateChangeReturn gst_rtp_L16depay_change_state (GstElement *
element);
static GstElementClass *parent_class = NULL;
static GType
gst_rtp_L16depay_get_type (void)
{
static GType rtpL16depay_type = 0;
if (!rtpL16depay_type) {
static const GTypeInfo rtpL16depay_info = {
sizeof (GstRtpL16DepayClass),
(GBaseInitFunc) gst_rtp_L16depay_base_init,
NULL,
(GClassInitFunc) gst_rtp_L16depay_class_init,
NULL,
NULL,
sizeof (GstRtpL16Depay),
0,
(GInstanceInitFunc) gst_rtp_L16depay_init,
};
rtpL16depay_type =
g_type_register_static (GST_TYPE_ELEMENT, "GstRtpL16Depay",
&rtpL16depay_info, 0);
}
return rtpL16depay_type;
}
static GstStateChangeReturn gst_rtp_L16_depay_change_state (GstElement *
element, GstStateChange transition);
static void
gst_rtp_L16depay_base_init (GstRtpL16DepayClass * klass)
gst_rtp_L16_depay_base_init (gpointer klass)
{
GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&gst_rtp_L16depay_src_template));
gst_static_pad_template_get (&gst_rtp_L16_depay_src_template));
gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&gst_rtp_L16depay_sink_template));
gst_element_class_set_details (element_class, &gst_rtp_L16depay_details);
gst_static_pad_template_get (&gst_rtp_L16_depay_sink_template));
gst_element_class_set_details (element_class, &gst_rtp_L16_depay_details);
}
static void
gst_rtp_L16depay_class_init (GstRtpL16DepayClass * klass)
gst_rtp_L16_depay_class_init (GstRtpL16DepayClass * klass)
{
GObjectClass *gobject_class;
GstElementClass *gstelement_class;
GstBaseRTPDepayloadClass *gstbasertpdepayload_class;
gobject_class = (GObjectClass *) klass;
gstelement_class = (GstElementClass *) klass;
gstbasertpdepayload_class = (GstBaseRTPDepayloadClass *) klass;
parent_class = g_type_class_peek_parent (klass);
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_PAYLOAD_TYPE,
g_param_spec_int ("payload_type", "payload_type", "payload type",
G_MININT, G_MAXINT, PAYLOAD_L16_STEREO, G_PARAM_READABLE));
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_FREQUENCY,
g_param_spec_int ("frequency", "frequency", "frequency",
G_MININT, G_MAXINT, 44100, G_PARAM_READWRITE));
gobject_class->set_property = gst_rtp_L16_depay_set_property;
gobject_class->get_property = gst_rtp_L16_depay_get_property;
gstelement_class->change_state = gst_rtp_L16_depay_change_state;
gobject_class->set_property = gst_rtp_L16depay_set_property;
gobject_class->get_property = gst_rtp_L16depay_get_property;
gstbasertpdepayload_class->set_caps = gst_rtp_L16_depay_setcaps;
gstbasertpdepayload_class->process = gst_rtp_L16_depay_process;
gstelement_class->change_state = gst_rtp_L16depay_change_state;
GST_DEBUG_CATEGORY_INIT (rtpL16depay_debug, "rtpL16depay", 0,
"Raw Audio RTP Depayloader");
}
static void
gst_rtp_L16depay_init (GstRtpL16Depay * rtpL16depay)
gst_rtp_L16_depay_init (GstRtpL16Depay * rtpL16depay,
GstRtpL16DepayClass * klass)
{
rtpL16depay->srcpad =
gst_pad_new_from_static_template (&gst_rtp_L16depay_src_template, "src");
rtpL16depay->sinkpad =
gst_pad_new_from_static_template (&gst_rtp_L16depay_sink_template,
"sink");
gst_element_add_pad (GST_ELEMENT (rtpL16depay), rtpL16depay->srcpad);
gst_element_add_pad (GST_ELEMENT (rtpL16depay), rtpL16depay->sinkpad);
gst_pad_set_chain_function (rtpL16depay->sinkpad, gst_rtp_L16depay_chain);
rtpL16depay->frequency = 44100;
rtpL16depay->channels = 2;
rtpL16depay->payload_type = PAYLOAD_L16_STEREO;
}
void
gst_rtp_L16depay_ntohs (GstBuffer * buf)
static gint
gst_rtp_L16_depay_parse_int (GstStructure * structure, const gchar * field,
gint def)
{
gint16 *i, *len;
const gchar *str;
gint res;
/* FIXME: is this code correct or even sane at all? */
i = (gint16 *) GST_BUFFER_DATA (buf);
len = i + GST_BUFFER_SIZE (buf) / sizeof (gint16 *);
if ((str = gst_structure_get_string (structure, field)))
return atoi (str);
for (; i < len; i++) {
*i = g_ntohs (*i);
}
if (gst_structure_get_int (structure, field, &res))
return res;
return def;
}
void
gst_rtp_L16_caps_nego (GstRtpL16Depay * rtpL16depay)
static gboolean
gst_rtp_L16_depay_setcaps (GstBaseRTPDepayload * depayload, GstCaps * caps)
{
GstCaps *caps;
caps =
gst_caps_copy (gst_static_caps_get (&gst_rtp_L16depay_src_template.
static_caps));
GstStructure *structure;
GstRtpL16Depay *rtpL16depay;
gint clock_rate, payload;
gint channels;
GstCaps *srccaps;
gst_caps_set_simple (caps,
"rate", G_TYPE_INT, rtpL16depay->frequency,
"channel", G_TYPE_INT, rtpL16depay->channels, NULL);
rtpL16depay = GST_RTP_L16_DEPAY (depayload);
gst_pad_try_set_caps (rtpL16depay->srcpad, caps);
}
structure = gst_caps_get_structure (caps, 0);
void
gst_rtp_L16depay_payloadtype_change (GstRtpL16Depay * rtpL16depay,
rtp_payload_t pt)
{
rtpL16depay->payload_type = pt;
switch (pt) {
case PAYLOAD_L16_MONO:
rtpL16depay->channels = 1;
payload = 96;
gst_structure_get_int (structure, "payload", &payload);
switch (payload) {
case GST_RTP_PAYLOAD_L16_STEREO:
channels = 2;
clock_rate = 44100;
break;
case PAYLOAD_L16_STEREO:
rtpL16depay->channels = 2;
case GST_RTP_PAYLOAD_L16_MONO:
channels = 1;
clock_rate = 44100;
break;
default:
g_warning ("unknown payload_t %d\n", pt);
channels = 0;
clock_rate = 0;
break;
}
gst_rtp_L16_caps_nego (rtpL16depay);
/* caps can overwrite defaults */
clock_rate =
gst_rtp_L16_depay_parse_int (structure, "clock-rate", clock_rate);
channels = gst_rtp_L16_depay_parse_int (structure, "channels", channels);
depayload->clock_rate = clock_rate;
rtpL16depay->rate = clock_rate;
rtpL16depay->channels = channels;
srccaps = gst_caps_new_simple ("audio/x-raw-int",
"endianness", G_TYPE_INT, G_BIG_ENDIAN,
"signed", G_TYPE_BOOLEAN, TRUE,
"width", G_TYPE_INT, 16,
"depth", G_TYPE_INT, 16,
"rate", G_TYPE_INT, clock_rate, "channels", G_TYPE_INT, channels, NULL);
gst_pad_set_caps (depayload->srcpad, srccaps);
gst_caps_unref (srccaps);
return TRUE;
}
static void
gst_rtp_L16depay_chain (GstPad * pad, GstData * _data)
static GstBuffer *
gst_rtp_L16_depay_process (GstBaseRTPDepayload * depayload, GstBuffer * buf)
{
GstBuffer *buf = GST_BUFFER (_data);
GstRtpL16Depay *rtpL16depay;
GstBuffer *outbuf;
Rtp_Packet packet;
rtp_payload_t pt;
g_return_if_fail (pad != NULL);
g_return_if_fail (GST_IS_PAD (pad));
g_return_if_fail (buf != NULL);
rtpL16depay = GST_RTP_L16_DEPAY (depayload);
rtpL16depay = GST_RTP_L16_DEPAY (GST_OBJECT_PARENT (pad));
if (!gst_rtp_buffer_validate (buf))
goto bad_packet;
g_return_if_fail (rtpL16depay != NULL);
g_return_if_fail (GST_IS_RTP_L16_DEPAY (rtpL16depay));
{
gint payload_len;
guint8 *payload;
if (GST_IS_EVENT (buf)) {
GstEvent *event = GST_EVENT (buf);
payload_len = gst_rtp_buffer_get_payload_len (buf);
payload = gst_rtp_buffer_get_payload (buf);
gst_pad_event_default (pad, event);
if (payload_len <= 0)
goto empty_packet;
return;
}
if (GST_PAD_CAPS (rtpL16depay->srcpad) == NULL) {
gst_rtp_L16_caps_nego (rtpL16depay);
}
GST_DEBUG_OBJECT (rtpL16depay, "got payload of %d bytes", payload_len);
packet =
rtp_packet_new_copy_data (GST_BUFFER_DATA (buf), GST_BUFFER_SIZE (buf));
outbuf = gst_rtp_buffer_get_payload_buffer (buf);
pt = rtp_packet_get_payload_type (packet);
if (pt != rtpL16depay->payload_type) {
gst_rtp_L16depay_payloadtype_change (rtpL16depay, pt);
return outbuf;
}
return NULL;
outbuf = gst_buffer_new ();
GST_BUFFER_SIZE (outbuf) = rtp_packet_get_payload_len (packet);
GST_BUFFER_DATA (outbuf) = g_malloc (GST_BUFFER_SIZE (outbuf));
GST_BUFFER_TIMESTAMP (outbuf) =
g_ntohl (rtp_packet_get_timestamp (packet)) * GST_SECOND;
memcpy (GST_BUFFER_DATA (outbuf), rtp_packet_get_payload (packet),
GST_BUFFER_SIZE (outbuf));
GST_DEBUG ("gst_rtp_L16depay_chain: pushing buffer of size %d",
GST_BUFFER_SIZE (outbuf));
/* FIXME: According to RFC 1890, this is required, right? */
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
gst_rtp_L16depay_ntohs (outbuf);
#endif
gst_pad_push (rtpL16depay->srcpad, GST_DATA (outbuf));
rtp_packet_free (packet);
gst_buffer_unref (buf);
bad_packet:
{
GST_ELEMENT_WARNING (rtpL16depay, STREAM, DECODE,
("Packet did not validate."), (NULL));
return NULL;
}
empty_packet:
{
GST_ELEMENT_WARNING (rtpL16depay, STREAM, DECODE,
("Empty Payload."), (NULL));
return NULL;
}
}
static void
gst_rtp_L16depay_set_property (GObject * object, guint prop_id,
gst_rtp_L16_depay_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)
{
GstRtpL16Depay *rtpL16depay;
g_return_if_fail (GST_IS_RTP_L16_DEPAY (object));
rtpL16depay = GST_RTP_L16_DEPAY (object);
switch (prop_id) {
case ARG_PAYLOAD_TYPE:
gst_rtp_L16depay_payloadtype_change (rtpL16depay,
g_value_get_int (value));
break;
case ARG_FREQUENCY:
rtpL16depay->frequency = g_value_get_int (value);
break;
default:
break;
}
}
static void
gst_rtp_L16depay_get_property (GObject * object, guint prop_id, GValue * value,
gst_rtp_L16_depay_get_property (GObject * object, guint prop_id, GValue * value,
GParamSpec * pspec)
{
GstRtpL16Depay *rtpL16depay;
g_return_if_fail (GST_IS_RTP_L16_DEPAY (object));
rtpL16depay = GST_RTP_L16_DEPAY (object);
switch (prop_id) {
case ARG_PAYLOAD_TYPE:
g_value_set_int (value, rtpL16depay->payload_type);
break;
case ARG_FREQUENCY:
g_value_set_int (value, rtpL16depay->frequency);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
......@@ -315,23 +280,20 @@ gst_rtp_L16depay_get_property (GObject * object, guint prop_id, GValue * value,
}
static GstStateChangeReturn
gst_rtp_L16depay_change_state (GstElement * element, GstStateChange transition)
gst_rtp_L16_depay_change_state (GstElement * element, GstStateChange transition)
{
GstRtpL16Depay *rtpL16depay;
GstStateChangeReturn ret;
rtpL16depay = GST_RTP_L16_DEPAY (element);
GST_DEBUG ("state pending %d\n", GST_STATE_PENDING (element));
switch (transition) {
case GST_STATE_CHANGE_NULL_TO_READY:
break;
default:
break;
}
/* if we haven't failed already, give the parent class a chance to ;-) */
ret = GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
switch (transition) {
......@@ -340,12 +302,11 @@ gst_rtp_L16depay_change_state (GstElement * element, GstStateChange transition)
default:
break;
}
return ret;
}
gboolean
gst_rtp_L16depay_plugin_init (GstPlugin * plugin)
gst_rtp_L16_depay_plugin_init (GstPlugin * plugin)
{
return gst_element_register (plugin, "rtpL16depay",
GST_RANK_MARGINAL, GST_TYPE_RTP_L16_DEPAY);
......
/* GStreamer
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
* Copyright (C) <2007> 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
......@@ -21,14 +21,13 @@
#define __GST_RTP_L16_DEPAY_H__
#include <gst/gst.h>
#include "rtp-packet.h"
#include "gstrtp-common.h"
#include <gst/rtp/gstbasertpdepayload.h>
G_BEGIN_DECLS
/* Standard macros for defining types for this element. */
#define GST_TYPE_RTP_L16_DEPAY \
(gst_rtp_L16depay_get_type())
(gst_rtp_L16_depay_get_type())
#define GST_RTP_L16_DEPAY(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_L16_DEPAY,GstRtpL16Depay))
#define GST_RTP_L16_DEPAY_CLASS(klass) \
......@@ -44,24 +43,19 @@ typedef struct _GstRtpL16DepayClass GstRtpL16DepayClass;
/* Definition of structure storing data for this element. */
struct _GstRtpL16Depay
{
GstElement element;
GstBaseRTPDepayload depayload;
GstPad *sinkpad;
GstPad *srcpad;
guint frequency;
guint rate;
guint channels;
rtp_payload_t payload_type;
};
/* Standard definition defining a class for this element. */
struct _GstRtpL16DepayClass
{
GstElementClass parent_class;
GstBaseRTPDepayloadClass parent_class;
};
gboolean gst_rtp_L16depay_plugin_init (GstPlugin * plugin);
gboolean gst_rtp_L16_depay_plugin_init (GstPlugin * plugin);
G_END_DECLS
......
/* GStreamer
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
* Copyright (C) <2007> 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
......@@ -18,329 +18,224 @@
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
# include "config.h"
#endif
#include <string.h>
#include <stdlib.h>
#include <gst/rtp/gstrtpbuffer.h>
#include "gstrtpL16pay.h"
GST_DEBUG_CATEGORY_STATIC (rtpL16pay_debug);
#define GST_CAT_DEFAULT (rtpL16pay_debug)
/* elementfactory information */
static const GstElementDetails gst_rtpL16pay_details =
GST_ELEMENT_DETAILS ("RTP RAW audio payloader",
static const GstElementDetails gst_rtp_L16_pay_details =
GST_ELEMENT_DETAILS ("RTP packet payloader",
"Codec/Payloader/Network",
"Payload-encodes Raw Audio into a RTP packet",
"Zeeshan Ali <zak147@yahoo.com>");
"Payload-encode Raw audio into RTP packets (RFC 3551)",
"Wim Taymans <wim@fluendo.com>");
/* RtpL16Pay signals and args */