+2005-08-18 Wim Taymans <wim@fluendo.com>
+
+ * gst/rtp/Makefile.am:
+ * gst/rtp/gstrtp.c: (plugin_init):
+ * gst/rtp/gstrtpamrdec.c: (gst_rtpamrdec_get_type),
+ (gst_rtpamrdec_base_init), (gst_rtpamrdec_class_init),
+ (gst_rtpamrdec_init), (gst_rtpamrdec_chain),
+ (gst_rtpamrdec_set_property), (gst_rtpamrdec_get_property),
+ (gst_rtpamrdec_change_state), (gst_rtpamrdec_plugin_init):
+ * gst/rtp/gstrtpamrdec.h:
+ * gst/rtp/gstrtpamrenc.c: (gst_rtpamrenc_get_type),
+ (gst_rtpamrenc_base_init), (gst_rtpamrenc_class_init),
+ (gst_rtpamrenc_init), (gst_rtpamrenc_chain),
+ (gst_rtpamrenc_set_property), (gst_rtpamrenc_get_property),
+ (gst_rtpamrenc_change_state), (gst_rtpamrenc_plugin_init):
+ * gst/rtp/gstrtpamrenc.h:
+ * gst/rtp/gstrtpmpaenc.c: (gst_rtpmpaenc_class_init),
+ (gst_rtpmpaenc_flush), (gst_rtpmpaenc_chain):
+ Added very simplistic amr payloader. depayloader does not
+ work yet.
+
2005-08-18 Wim Taymans <wim@fluendo.com>
* gst/rtsp/gstrtspsrc.c: (gst_rtspsrc_send), (gst_rtspsrc_open),
gstrtpdec.c \
gstrtpmpadec.c \
gstrtpmpaenc.c \
+ gstrtpamrdec.c \
+ gstrtpamrenc.c \
gstrtph263pdec.c \
gstrtph263penc.c
noinst_HEADERS = gstrtpL16enc.h \
gstrtpL16parse.h \
+ gstrtpamrdec.h \
+ gstrtpamrenc.h \
gstrtpgsmenc.h \
gstrtpgsmparse.h \
gstrtpmpadec.h \
#endif
#include "gstrtpdec.h"
+#include "gstrtpamrenc.h"
+#include "gstrtpamrdec.h"
#include "gstrtpmpaenc.h"
#include "gstrtpmpadec.h"
#include "gstrtph263pdec.h"
if (!gst_rtpdec_plugin_init (plugin))
return FALSE;
+ if (!gst_rtpamrdec_plugin_init (plugin))
+ return FALSE;
+
+ if (!gst_rtpamrenc_plugin_init (plugin))
+ return FALSE;
+
if (!gst_rtpmpadec_plugin_init (plugin))
return FALSE;
--- /dev/null
+/* GStreamer
+ * Copyright (C) <2005> Wim Taymans <wim@fluendo.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <gst/rtp/gstrtpbuffer.h>
+
+#include <string.h>
+#include "gstrtpamrdec.h"
+
+/* elementfactory information */
+static GstElementDetails gst_rtp_amrdec_details = {
+ "RTP packet parser",
+ "Codec/Parser/Network",
+ "Extracts MPEG audio from RTP packets",
+ "Wim Taymans <wim@fluendo.com>"
+};
+
+/* RtpAMRDec signals and args */
+enum
+{
+ /* FILL ME */
+ LAST_SIGNAL
+};
+
+enum
+{
+ ARG_0,
+ ARG_FREQUENCY
+};
+
+static GstStaticPadTemplate gst_rtpamrdec_src_template =
+GST_STATIC_PAD_TEMPLATE ("src",
+ GST_PAD_SRC,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS ("audio/mpeg")
+ );
+
+static GstStaticPadTemplate gst_rtpamrdec_sink_template =
+GST_STATIC_PAD_TEMPLATE ("sink",
+ GST_PAD_SINK,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS ("application/x-rtp")
+ );
+
+
+static void gst_rtpamrdec_class_init (GstRtpAMRDecClass * klass);
+static void gst_rtpamrdec_base_init (GstRtpAMRDecClass * klass);
+static void gst_rtpamrdec_init (GstRtpAMRDec * rtpamrdec);
+
+static GstFlowReturn gst_rtpamrdec_chain (GstPad * pad, GstBuffer * buffer);
+
+static void gst_rtpamrdec_set_property (GObject * object, guint prop_id,
+ const GValue * value, GParamSpec * pspec);
+static void gst_rtpamrdec_get_property (GObject * object, guint prop_id,
+ GValue * value, GParamSpec * pspec);
+
+static GstElementStateReturn gst_rtpamrdec_change_state (GstElement * element);
+
+static GstElementClass *parent_class = NULL;
+
+static GType
+gst_rtpamrdec_get_type (void)
+{
+ static GType rtpamrdec_type = 0;
+
+ if (!rtpamrdec_type) {
+ static const GTypeInfo rtpamrdec_info = {
+ sizeof (GstRtpAMRDecClass),
+ (GBaseInitFunc) gst_rtpamrdec_base_init,
+ NULL,
+ (GClassInitFunc) gst_rtpamrdec_class_init,
+ NULL,
+ NULL,
+ sizeof (GstRtpAMRDec),
+ 0,
+ (GInstanceInitFunc) gst_rtpamrdec_init,
+ };
+
+ rtpamrdec_type =
+ g_type_register_static (GST_TYPE_ELEMENT, "GstRtpAMRDec",
+ &rtpamrdec_info, 0);
+ }
+ return rtpamrdec_type;
+}
+
+static void
+gst_rtpamrdec_base_init (GstRtpAMRDecClass * klass)
+{
+ GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
+
+ gst_element_class_add_pad_template (element_class,
+ gst_static_pad_template_get (&gst_rtpamrdec_src_template));
+ gst_element_class_add_pad_template (element_class,
+ gst_static_pad_template_get (&gst_rtpamrdec_sink_template));
+
+ gst_element_class_set_details (element_class, &gst_rtp_amrdec_details);
+}
+
+static void
+gst_rtpamrdec_class_init (GstRtpAMRDecClass * 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_rtpamrdec_set_property;
+ gobject_class->get_property = gst_rtpamrdec_get_property;
+
+ gstelement_class->change_state = gst_rtpamrdec_change_state;
+}
+
+static void
+gst_rtpamrdec_init (GstRtpAMRDec * rtpamrdec)
+{
+ rtpamrdec->srcpad =
+ gst_pad_new_from_template (gst_static_pad_template_get
+ (&gst_rtpamrdec_src_template), "src");
+ gst_element_add_pad (GST_ELEMENT (rtpamrdec), rtpamrdec->srcpad);
+
+ rtpamrdec->sinkpad =
+ gst_pad_new_from_template (gst_static_pad_template_get
+ (&gst_rtpamrdec_sink_template), "sink");
+ gst_pad_set_chain_function (rtpamrdec->sinkpad, gst_rtpamrdec_chain);
+ gst_element_add_pad (GST_ELEMENT (rtpamrdec), rtpamrdec->sinkpad);
+}
+
+static GstFlowReturn
+gst_rtpamrdec_chain (GstPad * pad, GstBuffer * buf)
+{
+ GstRtpAMRDec *rtpamrdec;
+ GstBuffer *outbuf;
+ GstFlowReturn ret;
+
+ rtpamrdec = GST_RTP_AMR_DEC (GST_OBJECT_PARENT (pad));
+
+ if (!gst_rtpbuffer_validate (buf))
+ goto bad_packet;
+
+ {
+ 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_rtpamrdec_chain: pushing buffer of size %d",
+ GST_BUFFER_SIZE (outbuf));
+
+ gst_buffer_unref (buf);
+
+ ret = gst_pad_push (rtpamrdec->srcpad, outbuf);
+ }
+
+ return ret;
+
+bad_packet:
+ {
+ GST_DEBUG ("Packet did not validate");
+ gst_buffer_unref (buf);
+ return GST_FLOW_ERROR;
+ }
+}
+
+static void
+gst_rtpamrdec_set_property (GObject * object, guint prop_id,
+ const GValue * value, GParamSpec * pspec)
+{
+ GstRtpAMRDec *rtpamrdec;
+
+ rtpamrdec = GST_RTP_AMR_DEC (object);
+
+ switch (prop_id) {
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+gst_rtpamrdec_get_property (GObject * object, guint prop_id, GValue * value,
+ GParamSpec * pspec)
+{
+ GstRtpAMRDec *rtpamrdec;
+
+ rtpamrdec = GST_RTP_AMR_DEC (object);
+
+ switch (prop_id) {
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static GstElementStateReturn
+gst_rtpamrdec_change_state (GstElement * element)
+{
+ GstRtpAMRDec *rtpamrdec;
+ gint transition;
+ GstElementStateReturn ret;
+
+ rtpamrdec = GST_RTP_AMR_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_rtpamrdec_plugin_init (GstPlugin * plugin)
+{
+ return gst_element_register (plugin, "rtpamrdec",
+ GST_RANK_NONE, GST_TYPE_RTP_AMR_DEC);
+}
--- /dev/null
+/* 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_AMR_DEC_H__
+#define __GST_RTP_AMR_DEC_H__
+
+#include <gst/gst.h>
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_RTP_AMR_DEC \
+ (gst_rtpamrdec_get_type())
+#define GST_RTP_AMR_DEC(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_AMR_DEC,GstRtpAMRDec))
+#define GST_RTP_AMR_DEC_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_AMR_DEC,GstRtpAMRDec))
+#define GST_IS_RTP_AMR_DEC(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_AMR_DEC))
+#define GST_IS_RTP_AMR_DEC_CLASS(obj) \
+ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_AMR_DEC))
+
+typedef struct _GstRtpAMRDec GstRtpAMRDec;
+typedef struct _GstRtpAMRDecClass GstRtpAMRDecClass;
+
+struct _GstRtpAMRDec
+{
+ GstElement element;
+
+ GstPad *sinkpad;
+ GstPad *srcpad;
+
+ guint frequency;
+};
+
+struct _GstRtpAMRDecClass
+{
+ GstElementClass parent_class;
+};
+
+gboolean gst_rtpamrdec_plugin_init (GstPlugin * plugin);
+
+G_END_DECLS
+
+#endif /* __GST_RTP_AMR_DEC_H__ */
--- /dev/null
+/* GStreamer
+ * Copyright (C) <2005> Wim Taymans <wim@fluendo.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <gst/rtp/gstrtpbuffer.h>
+
+#include <string.h>
+#include "gstrtpamrdec.h"
+
+/* elementfactory information */
+static GstElementDetails gst_rtp_amrdec_details = {
+ "RTP packet parser",
+ "Codec/Parser/Network",
+ "Extracts MPEG audio from RTP packets",
+ "Wim Taymans <wim@fluendo.com>"
+};
+
+/* RtpAMRDec signals and args */
+enum
+{
+ /* FILL ME */
+ LAST_SIGNAL
+};
+
+enum
+{
+ ARG_0,
+ ARG_FREQUENCY
+};
+
+static GstStaticPadTemplate gst_rtpamrdec_src_template =
+GST_STATIC_PAD_TEMPLATE ("src",
+ GST_PAD_SRC,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS ("audio/mpeg")
+ );
+
+static GstStaticPadTemplate gst_rtpamrdec_sink_template =
+GST_STATIC_PAD_TEMPLATE ("sink",
+ GST_PAD_SINK,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS ("application/x-rtp")
+ );
+
+
+static void gst_rtpamrdec_class_init (GstRtpAMRDecClass * klass);
+static void gst_rtpamrdec_base_init (GstRtpAMRDecClass * klass);
+static void gst_rtpamrdec_init (GstRtpAMRDec * rtpamrdec);
+
+static GstFlowReturn gst_rtpamrdec_chain (GstPad * pad, GstBuffer * buffer);
+
+static void gst_rtpamrdec_set_property (GObject * object, guint prop_id,
+ const GValue * value, GParamSpec * pspec);
+static void gst_rtpamrdec_get_property (GObject * object, guint prop_id,
+ GValue * value, GParamSpec * pspec);
+
+static GstElementStateReturn gst_rtpamrdec_change_state (GstElement * element);
+
+static GstElementClass *parent_class = NULL;
+
+static GType
+gst_rtpamrdec_get_type (void)
+{
+ static GType rtpamrdec_type = 0;
+
+ if (!rtpamrdec_type) {
+ static const GTypeInfo rtpamrdec_info = {
+ sizeof (GstRtpAMRDecClass),
+ (GBaseInitFunc) gst_rtpamrdec_base_init,
+ NULL,
+ (GClassInitFunc) gst_rtpamrdec_class_init,
+ NULL,
+ NULL,
+ sizeof (GstRtpAMRDec),
+ 0,
+ (GInstanceInitFunc) gst_rtpamrdec_init,
+ };
+
+ rtpamrdec_type =
+ g_type_register_static (GST_TYPE_ELEMENT, "GstRtpAMRDec",
+ &rtpamrdec_info, 0);
+ }
+ return rtpamrdec_type;
+}
+
+static void
+gst_rtpamrdec_base_init (GstRtpAMRDecClass * klass)
+{
+ GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
+
+ gst_element_class_add_pad_template (element_class,
+ gst_static_pad_template_get (&gst_rtpamrdec_src_template));
+ gst_element_class_add_pad_template (element_class,
+ gst_static_pad_template_get (&gst_rtpamrdec_sink_template));
+
+ gst_element_class_set_details (element_class, &gst_rtp_amrdec_details);
+}
+
+static void
+gst_rtpamrdec_class_init (GstRtpAMRDecClass * 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_rtpamrdec_set_property;
+ gobject_class->get_property = gst_rtpamrdec_get_property;
+
+ gstelement_class->change_state = gst_rtpamrdec_change_state;
+}
+
+static void
+gst_rtpamrdec_init (GstRtpAMRDec * rtpamrdec)
+{
+ rtpamrdec->srcpad =
+ gst_pad_new_from_template (gst_static_pad_template_get
+ (&gst_rtpamrdec_src_template), "src");
+ gst_element_add_pad (GST_ELEMENT (rtpamrdec), rtpamrdec->srcpad);
+
+ rtpamrdec->sinkpad =
+ gst_pad_new_from_template (gst_static_pad_template_get
+ (&gst_rtpamrdec_sink_template), "sink");
+ gst_pad_set_chain_function (rtpamrdec->sinkpad, gst_rtpamrdec_chain);
+ gst_element_add_pad (GST_ELEMENT (rtpamrdec), rtpamrdec->sinkpad);
+}
+
+static GstFlowReturn
+gst_rtpamrdec_chain (GstPad * pad, GstBuffer * buf)
+{
+ GstRtpAMRDec *rtpamrdec;
+ GstBuffer *outbuf;
+ GstFlowReturn ret;
+
+ rtpamrdec = GST_RTP_AMR_DEC (GST_OBJECT_PARENT (pad));
+
+ if (!gst_rtpbuffer_validate (buf))
+ goto bad_packet;
+
+ {
+ 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_rtpamrdec_chain: pushing buffer of size %d",
+ GST_BUFFER_SIZE (outbuf));
+
+ gst_buffer_unref (buf);
+
+ ret = gst_pad_push (rtpamrdec->srcpad, outbuf);
+ }
+
+ return ret;
+
+bad_packet:
+ {
+ GST_DEBUG ("Packet did not validate");
+ gst_buffer_unref (buf);
+ return GST_FLOW_ERROR;
+ }
+}
+
+static void
+gst_rtpamrdec_set_property (GObject * object, guint prop_id,
+ const GValue * value, GParamSpec * pspec)
+{
+ GstRtpAMRDec *rtpamrdec;
+
+ rtpamrdec = GST_RTP_AMR_DEC (object);
+
+ switch (prop_id) {
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+gst_rtpamrdec_get_property (GObject * object, guint prop_id, GValue * value,
+ GParamSpec * pspec)
+{
+ GstRtpAMRDec *rtpamrdec;
+
+ rtpamrdec = GST_RTP_AMR_DEC (object);
+
+ switch (prop_id) {
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static GstElementStateReturn
+gst_rtpamrdec_change_state (GstElement * element)
+{
+ GstRtpAMRDec *rtpamrdec;
+ gint transition;
+ GstElementStateReturn ret;
+
+ rtpamrdec = GST_RTP_AMR_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_rtpamrdec_plugin_init (GstPlugin * plugin)
+{
+ return gst_element_register (plugin, "rtpamrdec",
+ GST_RANK_NONE, GST_TYPE_RTP_AMR_DEC);
+}
--- /dev/null
+/* 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_AMR_DEC_H__
+#define __GST_RTP_AMR_DEC_H__
+
+#include <gst/gst.h>
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_RTP_AMR_DEC \
+ (gst_rtpamrdec_get_type())
+#define GST_RTP_AMR_DEC(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_AMR_DEC,GstRtpAMRDec))
+#define GST_RTP_AMR_DEC_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_AMR_DEC,GstRtpAMRDec))
+#define GST_IS_RTP_AMR_DEC(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_AMR_DEC))
+#define GST_IS_RTP_AMR_DEC_CLASS(obj) \
+ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_AMR_DEC))
+
+typedef struct _GstRtpAMRDec GstRtpAMRDec;
+typedef struct _GstRtpAMRDecClass GstRtpAMRDecClass;
+
+struct _GstRtpAMRDec
+{
+ GstElement element;
+
+ GstPad *sinkpad;
+ GstPad *srcpad;
+
+ guint frequency;
+};
+
+struct _GstRtpAMRDecClass
+{
+ GstElementClass parent_class;
+};
+
+gboolean gst_rtpamrdec_plugin_init (GstPlugin * plugin);
+
+G_END_DECLS
+
+#endif /* __GST_RTP_AMR_DEC_H__ */
--- /dev/null
+/* GStreamer
+ * Copyright (C) <2005> Wim Taymans <wim@fluendo.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <string.h>
+
+#include <gst/rtp/gstrtpbuffer.h>
+
+#include "gstrtpamrenc.h"
+
+/* elementfactory information */
+static GstElementDetails gst_rtp_amrenc_details = {
+ "RTP packet parser",
+ "Codec/Parser/Network",
+ "Encode AMR audio into RTP packets",
+ "Wim Taymans <wim@fluendo.com>"
+};
+
+/* RtpAMREnc signals and args */
+enum
+{
+ /* FILL ME */
+ LAST_SIGNAL
+};
+
+#define DEFAULT_MTU 1024
+
+enum
+{
+ PROP_0,
+ PROP_MTU
+};
+
+static GstStaticPadTemplate gst_rtpamrenc_sink_template =
+GST_STATIC_PAD_TEMPLATE ("sink",
+ GST_PAD_SINK,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS ("audio/x-amr-nb, channels=(int)1, rate=(int)8000")
+ );
+
+static GstStaticPadTemplate gst_rtpamrenc_src_template =
+GST_STATIC_PAD_TEMPLATE ("src",
+ GST_PAD_SRC,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS ("application/x-rtp")
+ );
+
+
+static void gst_rtpamrenc_class_init (GstRtpAMREncClass * klass);
+static void gst_rtpamrenc_base_init (GstRtpAMREncClass * klass);
+static void gst_rtpamrenc_init (GstRtpAMREnc * rtpamrenc);
+
+static GstFlowReturn gst_rtpamrenc_chain (GstPad * pad, GstBuffer * buffer);
+
+static void gst_rtpamrenc_set_property (GObject * object, guint prop_id,
+ const GValue * value, GParamSpec * pspec);
+static void gst_rtpamrenc_get_property (GObject * object, guint prop_id,
+ GValue * value, GParamSpec * pspec);
+
+static GstElementStateReturn gst_rtpamrenc_change_state (GstElement * element);
+
+static GstElementClass *parent_class = NULL;
+
+static GType
+gst_rtpamrenc_get_type (void)
+{
+ static GType rtpamrenc_type = 0;
+
+ if (!rtpamrenc_type) {
+ static const GTypeInfo rtpamrenc_info = {
+ sizeof (GstRtpAMREncClass),
+ (GBaseInitFunc) gst_rtpamrenc_base_init,
+ NULL,
+ (GClassInitFunc) gst_rtpamrenc_class_init,
+ NULL,
+ NULL,
+ sizeof (GstRtpAMREnc),
+ 0,
+ (GInstanceInitFunc) gst_rtpamrenc_init,
+ };
+
+ rtpamrenc_type =
+ g_type_register_static (GST_TYPE_ELEMENT, "GstRtpAMREnc",
+ &rtpamrenc_info, 0);
+ }
+ return rtpamrenc_type;
+}
+
+static void
+gst_rtpamrenc_base_init (GstRtpAMREncClass * klass)
+{
+ GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
+
+ gst_element_class_add_pad_template (element_class,
+ gst_static_pad_template_get (&gst_rtpamrenc_src_template));
+ gst_element_class_add_pad_template (element_class,
+ gst_static_pad_template_get (&gst_rtpamrenc_sink_template));
+
+ gst_element_class_set_details (element_class, &gst_rtp_amrenc_details);
+}
+
+static void
+gst_rtpamrenc_class_init (GstRtpAMREncClass * 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_rtpamrenc_set_property;
+ gobject_class->get_property = gst_rtpamrenc_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_rtpamrenc_change_state;
+}
+
+static void
+gst_rtpamrenc_init (GstRtpAMREnc * rtpamrenc)
+{
+ rtpamrenc->srcpad =
+ gst_pad_new_from_template (gst_static_pad_template_get
+ (&gst_rtpamrenc_src_template), "src");
+ gst_element_add_pad (GST_ELEMENT (rtpamrenc), rtpamrenc->srcpad);
+
+ rtpamrenc->sinkpad =
+ gst_pad_new_from_template (gst_static_pad_template_get
+ (&gst_rtpamrenc_sink_template), "sink");
+ gst_pad_set_chain_function (rtpamrenc->sinkpad, gst_rtpamrenc_chain);
+ gst_element_add_pad (GST_ELEMENT (rtpamrenc), rtpamrenc->sinkpad);
+
+ rtpamrenc->mtu = DEFAULT_MTU;
+}
+
+static GstFlowReturn
+gst_rtpamrenc_chain (GstPad * pad, GstBuffer * buffer)
+{
+ GstRtpAMREnc *rtpamrenc;
+ GstFlowReturn ret;
+ guint size, payload_len;
+ GstBuffer *outbuf;
+ guint8 *payload;
+ GstClockTime timestamp;
+
+ rtpamrenc = GST_RTP_AMR_ENC (gst_pad_get_parent (pad));
+
+ size = GST_BUFFER_SIZE (buffer);
+ timestamp = GST_BUFFER_TIMESTAMP (buffer);
+
+ /* FIXME, only one AMR frame per RTP packet for now,
+ * octet aligned, no interleaving, single channel, no CRC,
+ * no robust-sorting. */
+ payload_len = size + 2;
+
+ outbuf = gst_rtpbuffer_new_allocate (payload_len, 0, 0);
+ /* FIXME, assert for now */
+ g_assert (GST_BUFFER_SIZE (outbuf) < rtpamrenc->mtu);
+
+ gst_rtpbuffer_set_seq (outbuf, rtpamrenc->seqnum++);
+ gst_rtpbuffer_set_timestamp (outbuf, timestamp * 8000 / GST_SECOND);
+
+ /* copy timestamp */
+ GST_BUFFER_TIMESTAMP (outbuf) = timestamp;
+
+ /* get payload */
+ payload = gst_rtpbuffer_get_payload (outbuf);
+
+ /* 0 1 2 3 4 5 6 7
+ * +-+-+-+-+-+-+-+-+
+ * | CMR |R|R|R|R|
+ * +-+-+-+-+-+-+-+-+
+ */
+ payload[0] = 0xF0; /* CMR, no specific mode requested */
+ /* 0 1 2 3 4 5 6 7
+ * +-+-+-+-+-+-+-+-+
+ * |F| FT |Q|P|P|
+ * +-+-+-+-+-+-+-+-+
+ */
+ payload[1] = 0x04; /* ToC, no damage (Q=1) */
+
+ /* copy data in payload */
+ memcpy (&payload[2], GST_BUFFER_DATA (buffer), size);
+
+ gst_buffer_unref (buffer);
+
+ ret = gst_pad_push (rtpamrenc->srcpad, outbuf);
+
+ gst_object_unref (rtpamrenc);
+
+ return ret;
+}
+
+static void
+gst_rtpamrenc_set_property (GObject * object, guint prop_id,
+ const GValue * value, GParamSpec * pspec)
+{
+ GstRtpAMREnc *rtpamrenc;
+
+ rtpamrenc = GST_RTP_AMR_ENC (object);
+
+ switch (prop_id) {
+ case PROP_MTU:
+ rtpamrenc->mtu = g_value_get_uint (value);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+gst_rtpamrenc_get_property (GObject * object, guint prop_id, GValue * value,
+ GParamSpec * pspec)
+{
+ GstRtpAMREnc *rtpamrenc;
+
+ rtpamrenc = GST_RTP_AMR_ENC (object);
+
+ switch (prop_id) {
+ case PROP_MTU:
+ g_value_set_uint (value, rtpamrenc->mtu);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static GstElementStateReturn
+gst_rtpamrenc_change_state (GstElement * element)
+{
+ GstRtpAMREnc *rtpamrenc;
+ gint transition;
+ GstElementStateReturn ret;
+
+ rtpamrenc = GST_RTP_AMR_ENC (element);
+ transition = GST_STATE_TRANSITION (element);
+
+ switch (transition) {
+ case GST_STATE_NULL_TO_READY:
+ break;
+ case GST_STATE_READY_TO_PAUSED:
+ rtpamrenc->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_rtpamrenc_plugin_init (GstPlugin * plugin)
+{
+ return gst_element_register (plugin, "rtpamrenc",
+ GST_RANK_NONE, GST_TYPE_RTP_AMR_ENC);
+}
--- /dev/null
+/* 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_AMR_ENC_H__
+#define __GST_RTP_AMR_ENC_H__
+
+#include <gst/gst.h>
+#include <gst/base/gstadapter.h>
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_RTP_AMR_ENC \
+ (gst_rtpamrenc_get_type())
+#define GST_RTP_AMR_ENC(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_AMR_ENC,GstRtpAMREnc))
+#define GST_RTP_AMR_ENC_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_AMR_ENC,GstRtpAMREnc))
+#define GST_IS_RTP_AMR_ENC(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_AMR_ENC))
+#define GST_IS_RTP_AMR_ENC_CLASS(obj) \
+ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_AMR_ENC))
+
+typedef struct _GstRtpAMREnc GstRtpAMREnc;
+typedef struct _GstRtpAMREncClass GstRtpAMREncClass;
+
+struct _GstRtpAMREnc
+{
+ GstElement element;
+
+ GstPad *sinkpad;
+ GstPad *srcpad;
+
+ guint16 seqnum;
+
+ guint mtu;
+};
+
+struct _GstRtpAMREncClass
+{
+ GstElementClass parent_class;
+};
+
+gboolean gst_rtpamrenc_plugin_init (GstPlugin * plugin);
+
+G_END_DECLS
+
+#endif /* __GST_RTP_AMR_ENC_H__ */
--- /dev/null
+/* GStreamer
+ * Copyright (C) <2005> Wim Taymans <wim@fluendo.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <string.h>
+
+#include <gst/rtp/gstrtpbuffer.h>
+
+#include "gstrtpamrenc.h"
+
+/* elementfactory information */
+static GstElementDetails gst_rtp_amrenc_details = {
+ "RTP packet parser",
+ "Codec/Parser/Network",
+ "Encode AMR audio into RTP packets",
+ "Wim Taymans <wim@fluendo.com>"
+};
+
+/* RtpAMREnc signals and args */
+enum
+{
+ /* FILL ME */
+ LAST_SIGNAL
+};
+
+#define DEFAULT_MTU 1024
+
+enum
+{
+ PROP_0,
+ PROP_MTU
+};
+
+static GstStaticPadTemplate gst_rtpamrenc_sink_template =
+GST_STATIC_PAD_TEMPLATE ("sink",
+ GST_PAD_SINK,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS ("audio/x-amr-nb, channels=(int)1, rate=(int)8000")
+ );
+
+static GstStaticPadTemplate gst_rtpamrenc_src_template =
+GST_STATIC_PAD_TEMPLATE ("src",
+ GST_PAD_SRC,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS ("application/x-rtp")
+ );
+
+
+static void gst_rtpamrenc_class_init (GstRtpAMREncClass * klass);
+static void gst_rtpamrenc_base_init (GstRtpAMREncClass * klass);
+static void gst_rtpamrenc_init (GstRtpAMREnc * rtpamrenc);
+
+static GstFlowReturn gst_rtpamrenc_chain (GstPad * pad, GstBuffer * buffer);
+
+static void gst_rtpamrenc_set_property (GObject * object, guint prop_id,
+ const GValue * value, GParamSpec * pspec);
+static void gst_rtpamrenc_get_property (GObject * object, guint prop_id,
+ GValue * value, GParamSpec * pspec);
+
+static GstElementStateReturn gst_rtpamrenc_change_state (GstElement * element);
+
+static GstElementClass *parent_class = NULL;
+
+static GType
+gst_rtpamrenc_get_type (void)
+{
+ static GType rtpamrenc_type = 0;
+
+ if (!rtpamrenc_type) {
+ static const GTypeInfo rtpamrenc_info = {
+ sizeof (GstRtpAMREncClass),
+ (GBaseInitFunc) gst_rtpamrenc_base_init,
+ NULL,
+ (GClassInitFunc) gst_rtpamrenc_class_init,
+ NULL,
+ NULL,
+ sizeof (GstRtpAMREnc),
+ 0,
+ (GInstanceInitFunc) gst_rtpamrenc_init,
+ };
+
+ rtpamrenc_type =
+ g_type_register_static (GST_TYPE_ELEMENT, "GstRtpAMREnc",
+ &rtpamrenc_info, 0);
+ }
+ return rtpamrenc_type;
+}
+
+static void
+gst_rtpamrenc_base_init (GstRtpAMREncClass * klass)
+{
+ GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
+
+ gst_element_class_add_pad_template (element_class,
+ gst_static_pad_template_get (&gst_rtpamrenc_src_template));
+ gst_element_class_add_pad_template (element_class,
+ gst_static_pad_template_get (&gst_rtpamrenc_sink_template));
+
+ gst_element_class_set_details (element_class, &gst_rtp_amrenc_details);
+}
+
+static void
+gst_rtpamrenc_class_init (GstRtpAMREncClass * 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_rtpamrenc_set_property;
+ gobject_class->get_property = gst_rtpamrenc_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_rtpamrenc_change_state;
+}
+
+static void
+gst_rtpamrenc_init (GstRtpAMREnc * rtpamrenc)
+{
+ rtpamrenc->srcpad =
+ gst_pad_new_from_template (gst_static_pad_template_get
+ (&gst_rtpamrenc_src_template), "src");
+ gst_element_add_pad (GST_ELEMENT (rtpamrenc), rtpamrenc->srcpad);
+
+ rtpamrenc->sinkpad =
+ gst_pad_new_from_template (gst_static_pad_template_get
+ (&gst_rtpamrenc_sink_template), "sink");
+ gst_pad_set_chain_function (rtpamrenc->sinkpad, gst_rtpamrenc_chain);
+ gst_element_add_pad (GST_ELEMENT (rtpamrenc), rtpamrenc->sinkpad);
+
+ rtpamrenc->mtu = DEFAULT_MTU;
+}
+
+static GstFlowReturn
+gst_rtpamrenc_chain (GstPad * pad, GstBuffer * buffer)
+{
+ GstRtpAMREnc *rtpamrenc;
+ GstFlowReturn ret;
+ guint size, payload_len;
+ GstBuffer *outbuf;
+ guint8 *payload;
+ GstClockTime timestamp;
+
+ rtpamrenc = GST_RTP_AMR_ENC (gst_pad_get_parent (pad));
+
+ size = GST_BUFFER_SIZE (buffer);
+ timestamp = GST_BUFFER_TIMESTAMP (buffer);
+
+ /* FIXME, only one AMR frame per RTP packet for now,
+ * octet aligned, no interleaving, single channel, no CRC,
+ * no robust-sorting. */
+ payload_len = size + 2;
+
+ outbuf = gst_rtpbuffer_new_allocate (payload_len, 0, 0);
+ /* FIXME, assert for now */
+ g_assert (GST_BUFFER_SIZE (outbuf) < rtpamrenc->mtu);
+
+ gst_rtpbuffer_set_seq (outbuf, rtpamrenc->seqnum++);
+ gst_rtpbuffer_set_timestamp (outbuf, timestamp * 8000 / GST_SECOND);
+
+ /* copy timestamp */
+ GST_BUFFER_TIMESTAMP (outbuf) = timestamp;
+
+ /* get payload */
+ payload = gst_rtpbuffer_get_payload (outbuf);
+
+ /* 0 1 2 3 4 5 6 7
+ * +-+-+-+-+-+-+-+-+
+ * | CMR |R|R|R|R|
+ * +-+-+-+-+-+-+-+-+
+ */
+ payload[0] = 0xF0; /* CMR, no specific mode requested */
+ /* 0 1 2 3 4 5 6 7
+ * +-+-+-+-+-+-+-+-+
+ * |F| FT |Q|P|P|
+ * +-+-+-+-+-+-+-+-+
+ */
+ payload[1] = 0x04; /* ToC, no damage (Q=1) */
+
+ /* copy data in payload */
+ memcpy (&payload[2], GST_BUFFER_DATA (buffer), size);
+
+ gst_buffer_unref (buffer);
+
+ ret = gst_pad_push (rtpamrenc->srcpad, outbuf);
+
+ gst_object_unref (rtpamrenc);
+
+ return ret;
+}
+
+static void
+gst_rtpamrenc_set_property (GObject * object, guint prop_id,
+ const GValue * value, GParamSpec * pspec)
+{
+ GstRtpAMREnc *rtpamrenc;
+
+ rtpamrenc = GST_RTP_AMR_ENC (object);
+
+ switch (prop_id) {
+ case PROP_MTU:
+ rtpamrenc->mtu = g_value_get_uint (value);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+gst_rtpamrenc_get_property (GObject * object, guint prop_id, GValue * value,
+ GParamSpec * pspec)
+{
+ GstRtpAMREnc *rtpamrenc;
+
+ rtpamrenc = GST_RTP_AMR_ENC (object);
+
+ switch (prop_id) {
+ case PROP_MTU:
+ g_value_set_uint (value, rtpamrenc->mtu);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static GstElementStateReturn
+gst_rtpamrenc_change_state (GstElement * element)
+{
+ GstRtpAMREnc *rtpamrenc;
+ gint transition;
+ GstElementStateReturn ret;
+
+ rtpamrenc = GST_RTP_AMR_ENC (element);
+ transition = GST_STATE_TRANSITION (element);
+
+ switch (transition) {
+ case GST_STATE_NULL_TO_READY:
+ break;
+ case GST_STATE_READY_TO_PAUSED:
+ rtpamrenc->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_rtpamrenc_plugin_init (GstPlugin * plugin)
+{
+ return gst_element_register (plugin, "rtpamrenc",
+ GST_RANK_NONE, GST_TYPE_RTP_AMR_ENC);
+}
--- /dev/null
+/* 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_AMR_ENC_H__
+#define __GST_RTP_AMR_ENC_H__
+
+#include <gst/gst.h>
+#include <gst/base/gstadapter.h>
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_RTP_AMR_ENC \
+ (gst_rtpamrenc_get_type())
+#define GST_RTP_AMR_ENC(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_AMR_ENC,GstRtpAMREnc))
+#define GST_RTP_AMR_ENC_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_AMR_ENC,GstRtpAMREnc))
+#define GST_IS_RTP_AMR_ENC(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_AMR_ENC))
+#define GST_IS_RTP_AMR_ENC_CLASS(obj) \
+ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_AMR_ENC))
+
+typedef struct _GstRtpAMREnc GstRtpAMREnc;
+typedef struct _GstRtpAMREncClass GstRtpAMREncClass;
+
+struct _GstRtpAMREnc
+{
+ GstElement element;
+
+ GstPad *sinkpad;
+ GstPad *srcpad;
+
+ guint16 seqnum;
+
+ guint mtu;
+};
+
+struct _GstRtpAMREncClass
+{
+ GstElementClass parent_class;
+};
+
+gboolean gst_rtpamrenc_plugin_init (GstPlugin * plugin);
+
+G_END_DECLS
+
+#endif /* __GST_RTP_AMR_ENC_H__ */
static GstElementDetails gst_rtp_mpaenc_details = {
"RTP packet parser",
"Codec/Parser/Network",
- "Extracts MPEG audio from RTP packets",
+ "Encode MPEG audio as RTP packets",
"Wim Taymans <wim@fluendo.com>"
};
static GstElementDetails gst_rtp_mpaenc_details = {
"RTP packet parser",
"Codec/Parser/Network",
- "Extracts MPEG audio from RTP packets",
+ "Encode MPEG audio as RTP packets",
"Wim Taymans <wim@fluendo.com>"
};
projects / platform / upstream / gst-plugins-good.git / commitdiff