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gst/rtp/: Added G729 pay and depayloaders. Fixes #532409.
Original commit message from CVS: Based on patch by: Olivier Crete <tester at tester dot ca> * gst/rtp/Makefile.am: * gst/rtp/gstrtp.c: (plugin_init): * gst/rtp/gstrtpg729depay.c: (gst_rtp_g729_depay_base_init), (gst_rtp_g729_depay_class_init), (gst_rtp_g729_depay_init), (gst_rtp_g729_depay_setcaps), (gst_rtp_g729_depay_process), (gst_rtp_g729_depay_plugin_init): * gst/rtp/gstrtpg729depay.h: * gst/rtp/gstrtpg729pay.c: (gst_rtpg729pay_base_init), (gst_rtpg729pay_class_init), (gst_rtpg729pay_init), (gst_rtpg729pay_setcaps), (gst_rtp_g729_pay_plugin_init): * gst/rtp/gstrtpg729pay.h: Added G729 pay and depayloaders. Fixes #532409.
This commit is contained in:
Olivier Crete
Wim Taymans
parent
aa959152d1
commit
d6f37dadb5
7 changed files with 537 additions and 0 deletions
17
ChangeLog
17
ChangeLog
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@ -1,3 +1,20 @@
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2008-05-13 Wim Taymans <wim.taymans@collabora.co.uk>
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Based on patch by: Olivier Crete <tester at tester dot ca>
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* gst/rtp/Makefile.am:
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* gst/rtp/gstrtp.c: (plugin_init):
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* gst/rtp/gstrtpg729depay.c: (gst_rtp_g729_depay_base_init),
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(gst_rtp_g729_depay_class_init), (gst_rtp_g729_depay_init),
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(gst_rtp_g729_depay_setcaps), (gst_rtp_g729_depay_process),
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(gst_rtp_g729_depay_plugin_init):
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* gst/rtp/gstrtpg729depay.h:
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* gst/rtp/gstrtpg729pay.c: (gst_rtpg729pay_base_init),
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(gst_rtpg729pay_class_init), (gst_rtpg729pay_init),
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(gst_rtpg729pay_setcaps), (gst_rtp_g729_pay_plugin_init):
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* gst/rtp/gstrtpg729pay.h:
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Added G729 pay and depayloaders. Fixes #532409.
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2008-05-13 Wim Taymans <wim.taymans@collabora.co.uk>
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2008-05-13 Wim Taymans <wim.taymans@collabora.co.uk>
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* ext/speex/gstspeexdec.c: (speex_dec_sink_event):
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* ext/speex/gstspeexdec.c: (speex_dec_sink_event):
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@ -17,6 +17,8 @@ libgstrtp_la_SOURCES = \
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gstrtppcmudepay.c \
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gstrtppcmudepay.c \
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gstrtppcmupay.c \
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gstrtppcmupay.c \
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gstrtppcmapay.c \
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gstrtppcmapay.c \
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gstrtpg729pay.c \
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gstrtpg729depay.c \
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gstrtpgsmdepay.c \
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gstrtpgsmdepay.c \
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gstrtpgsmpay.c \
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gstrtpgsmpay.c \
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gstrtpamrdepay.c \
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gstrtpamrdepay.c \
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@ -73,6 +75,8 @@ noinst_HEADERS = \
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gstrtppcmudepay.h \
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gstrtppcmudepay.h \
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gstrtppcmupay.h \
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gstrtppcmupay.h \
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gstrtppcmapay.h \
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gstrtppcmapay.h \
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gstrtpg729depay.h \
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gstrtpg729pay.h \
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gstrtpgsmdepay.h \
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gstrtpgsmdepay.h \
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gstrtpgsmpay.h \
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gstrtpgsmpay.h \
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gstrtpmpadepay.h \
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gstrtpmpadepay.h \
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@ -31,6 +31,8 @@
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#include "gstrtppcmapay.h"
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#include "gstrtppcmapay.h"
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#include "gstrtppcmadepay.h"
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#include "gstrtppcmadepay.h"
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#include "gstrtppcmudepay.h"
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#include "gstrtppcmudepay.h"
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#include "gstrtpg729depay.h"
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#include "gstrtpg729pay.h"
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#include "gstrtpgsmpay.h"
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#include "gstrtpgsmpay.h"
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#include "gstrtpgsmdepay.h"
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#include "gstrtpgsmdepay.h"
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#include "gstrtpamrpay.h"
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#include "gstrtpamrpay.h"
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@ -84,6 +86,12 @@ plugin_init (GstPlugin * plugin)
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if (!gst_rtp_ilbc_depay_plugin_init (plugin))
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if (!gst_rtp_ilbc_depay_plugin_init (plugin))
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return FALSE;
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return FALSE;
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if (!gst_rtp_g729_depay_plugin_init (plugin))
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return FALSE;
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if (!gst_rtp_g729_pay_plugin_init (plugin))
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return FALSE;
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if (!gst_rtp_gsm_depay_plugin_init (plugin))
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if (!gst_rtp_gsm_depay_plugin_init (plugin))
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return FALSE;
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return FALSE;
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240
gst/rtp/gstrtpg729depay.c
Normal file
240
gst/rtp/gstrtpg729depay.c
Normal file
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@ -0,0 +1,240 @@
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/* GStreamer
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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|
*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <gst/rtp/gstrtpbuffer.h>
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#include <stdlib.h>
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#include <string.h>
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#include "gstrtpg729depay.h"
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/* references:
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*
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* RFC 3551 (4.5.6)
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*/
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/* elementfactory information */
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static const GstElementDetails gst_rtp_g729depay_details =
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GST_ELEMENT_DETAILS ("RTP packet depayloader",
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"Codec/Depayloader/Network",
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"Extracts G729 audio from RTP packets (RFC 3551)",
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"Laurent Glayal <spglegle@yahoo.fr>");
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enum
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{
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/* FILL ME */
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LAST_SIGNAL
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};
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enum
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{
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ARG_0
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};
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/* input is an RTP packet
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*
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*/
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static GstStaticPadTemplate gst_rtp_g729_depay_sink_template =
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GST_STATIC_PAD_TEMPLATE ("sink",
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GST_PAD_SINK,
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GST_PAD_ALWAYS,
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GST_STATIC_CAPS ("application/x-rtp, "
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"media = (string) \"audio\", "
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"payload = (int) " GST_RTP_PAYLOAD_DYNAMIC_STRING ", "
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"clock-rate = (int) 8000, "
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"encoding-name = (string) \"G729\", "
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"application/x-rtp, "
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"media = (string) \"audio\", "
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"payload = (int) " GST_RTP_PAYLOAD_G729_STRING ", "
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"clock-rate = (int) 8000")
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);
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static GstStaticPadTemplate gst_rtp_g729_depay_src_template =
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GST_STATIC_PAD_TEMPLATE ("src",
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GST_PAD_SRC,
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GST_PAD_ALWAYS,
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GST_STATIC_CAPS ("audio/G729, " "channels = (int) 1," "rate = (int) 8000")
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);
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static gboolean gst_rtp_g729_depay_setcaps (GstBaseRTPDepayload * depayload,
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GstCaps * caps);
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static GstBuffer *gst_rtp_g729_depay_process (GstBaseRTPDepayload * depayload,
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GstBuffer * buf);
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GST_BOILERPLATE (GstRtpG729Depay, gst_rtp_g729_depay, GstBaseRTPDepayload,
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GST_TYPE_BASE_RTP_DEPAYLOAD);
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static void
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gst_rtp_g729_depay_base_init (gpointer klass)
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{
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GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
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gst_element_class_add_pad_template (element_class,
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gst_static_pad_template_get (&gst_rtp_g729_depay_src_template));
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gst_element_class_add_pad_template (element_class,
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gst_static_pad_template_get (&gst_rtp_g729_depay_sink_template));
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gst_element_class_set_details (element_class, &gst_rtp_g729depay_details);
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}
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static void
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gst_rtp_g729_depay_class_init (GstRtpG729DepayClass * klass)
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{
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GObjectClass *gobject_class;
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GstElementClass *gstelement_class;
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GstBaseRTPDepayloadClass *gstbasertpdepayload_class;
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gobject_class = (GObjectClass *) klass;
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gstelement_class = (GstElementClass *) klass;
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gstbasertpdepayload_class = (GstBaseRTPDepayloadClass *) klass;
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parent_class = g_type_class_peek_parent (klass);
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gstbasertpdepayload_class->process = gst_rtp_g729_depay_process;
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gstbasertpdepayload_class->set_caps = gst_rtp_g729_depay_setcaps;
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}
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static void
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gst_rtp_g729_depay_init (GstRtpG729Depay * rtpg729depay,
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GstRtpG729DepayClass * klass)
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{
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GstBaseRTPDepayload *depayload;
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depayload = GST_BASE_RTP_DEPAYLOAD (rtpg729depay);
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depayload->clock_rate = 8000;
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gst_pad_use_fixed_caps (GST_BASE_RTP_DEPAYLOAD_SRCPAD (depayload));
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}
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static gboolean
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gst_rtp_g729_depay_setcaps (GstBaseRTPDepayload * depayload, GstCaps * caps)
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{
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GstStructure *structure;
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GstCaps *srccaps;
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GstRtpG729Depay *rtpg729depay;
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const gchar *params;
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gint clock_rate, channels;
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gboolean ret;
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rtpg729depay = GST_RTP_G729_DEPAY (depayload);
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structure = gst_caps_get_structure (caps, 0);
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|
if (!(params = gst_structure_get_string (structure, "encoding-params")))
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channels = 1;
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|
else {
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channels = atoi (params);
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}
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|
if (!gst_structure_get_int (structure, "clock-rate", &clock_rate))
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clock_rate = 8000;
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if (channels != 1)
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goto wrong_channels;
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if (clock_rate != 8000)
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goto wrong_clock_rate;
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srccaps = gst_caps_new_simple ("audio/G729",
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"channels", G_TYPE_INT, channels, "rate", G_TYPE_INT, clock_rate, NULL);
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ret = gst_pad_set_caps (GST_BASE_RTP_DEPAYLOAD_SRCPAD (depayload), srccaps);
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gst_caps_unref (srccaps);
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rtpg729depay->negotiated = ret;
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|
return ret;
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|
/* ERRORS */
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wrong_channels:
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|
{
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GST_DEBUG_OBJECT (rtpg729depay, "expected 1 channel, got %d",
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|
rtpg729depay->channels);
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|
return FALSE;
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|
}
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|
wrong_clock_rate:
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|
{
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|
GST_DEBUG_OBJECT (rtpg729depay, "expected 8000 clock-rate, got %d",
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|
clock_rate);
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|
return FALSE;
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|
}
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|
}
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|
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|
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|
static GstBuffer *
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gst_rtp_g729_depay_process (GstBaseRTPDepayload * depayload, GstBuffer * buf)
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{
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GstRtpG729Depay *rtpg729depay;
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GstBuffer *outbuf = NULL;
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gint payload_len;
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rtpg729depay = GST_RTP_G729_DEPAY (depayload);
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|
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|
if (!rtpg729depay->negotiated)
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goto not_negotiated;
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|
if (!gst_rtp_buffer_validate (buf)) {
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|
GST_ELEMENT_WARNING (rtpg729depay, STREAM, DECODE,
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|
(NULL), ("G729 RTP packet did not validate"));
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|
goto bad_packet;
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}
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|
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|
payload_len = gst_rtp_buffer_get_payload_len (buf);
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/* At least 2 bytes (CNG from G729 Annex B) */
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|
if (payload_len < 2) {
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|
GST_ELEMENT_WARNING (rtpg729depay, STREAM, DECODE,
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|
(NULL), ("G729 RTP payload too small (%d)", payload_len));
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|
goto bad_packet;
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|
}
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|
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|
GST_DEBUG_OBJECT (rtpg729depay, "payload len %d", payload_len);
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|
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|
if ((payload_len % 10) == 2) {
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|
GST_DEBUG_OBJECT (rtpg729depay, "G729 payload contains CNG frame");
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|
}
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|
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|
outbuf = gst_rtp_buffer_get_payload_buffer (buf);
|
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|
|
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|
GST_DEBUG ("gst_rtp_g729_depay_chain: pushing buffer of size %d",
|
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|
GST_BUFFER_SIZE (outbuf));
|
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|
|
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|
return outbuf;
|
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|
|
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|
/* ERRORS */
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|
not_negotiated:
|
||||||
|
{
|
||||||
|
GST_ELEMENT_ERROR (rtpg729depay, STREAM, NOT_IMPLEMENTED,
|
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|
(NULL), ("not negotiated"));
|
||||||
|
return NULL;
|
||||||
|
}
|
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|
bad_packet:
|
||||||
|
{
|
||||||
|
/* no fatal error */
|
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|
return NULL;
|
||||||
|
}
|
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|
}
|
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|
|
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|
gboolean
|
||||||
|
gst_rtp_g729_depay_plugin_init (GstPlugin * plugin)
|
||||||
|
{
|
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|
return gst_element_register (plugin, "rtpg729depay",
|
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|
GST_RANK_MARGINAL, GST_TYPE_RTP_G729_DEPAY);
|
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|
}
|
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63
gst/rtp/gstrtpg729depay.h
Normal file
63
gst/rtp/gstrtpg729depay.h
Normal file
|
|
@ -0,0 +1,63 @@
|
||||||
|
/* GStreamer
|
||||||
|
*
|
||||||
|
* 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_G729_DEPAY_H__
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|
#define __GST_RTP_G729_DEPAY_H__
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|
|
||||||
|
#include <gst/gst.h>
|
||||||
|
#include <gst/rtp/gstbasertpdepayload.h>
|
||||||
|
|
||||||
|
G_BEGIN_DECLS
|
||||||
|
|
||||||
|
#define GST_TYPE_RTP_G729_DEPAY \
|
||||||
|
(gst_rtp_g729_depay_get_type())
|
||||||
|
|
||||||
|
#define GST_RTP_G729_DEPAY(obj) \
|
||||||
|
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_G729_DEPAY,GstRtpG729Depay))
|
||||||
|
|
||||||
|
#define GST_RTP_G729_DEPAY_CLASS(klass) \
|
||||||
|
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_G729_DEPAY,GstRtpG729DepayClass))
|
||||||
|
|
||||||
|
#define GST_IS_RTP_G729_DEPAY(obj) \
|
||||||
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_G729_DEPAY))
|
||||||
|
|
||||||
|
#define GST_IS_RTP_G729_DEPAY_CLASS(klass) \
|
||||||
|
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_G729_DEPAY))
|
||||||
|
|
||||||
|
typedef struct _GstRtpG729Depay GstRtpG729Depay;
|
||||||
|
typedef struct _GstRtpG729DepayClass GstRtpG729DepayClass;
|
||||||
|
|
||||||
|
struct _GstRtpG729Depay
|
||||||
|
{
|
||||||
|
GstBaseRTPDepayload depayload;
|
||||||
|
|
||||||
|
gboolean negotiated;
|
||||||
|
|
||||||
|
gint channels;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct _GstRtpG729DepayClass
|
||||||
|
{
|
||||||
|
GstBaseRTPDepayloadClass parent_class;
|
||||||
|
};
|
||||||
|
|
||||||
|
gboolean gst_rtp_g729_depay_plugin_init (GstPlugin * plugin);
|
||||||
|
|
||||||
|
G_END_DECLS
|
||||||
|
|
||||||
|
#endif /* __GST_RTP_G729_DEPAY_H__ */
|
||||||
150
gst/rtp/gstrtpg729pay.c
Normal file
150
gst/rtp/gstrtpg729pay.c
Normal file
|
|
@ -0,0 +1,150 @@
|
||||||
|
/* GStreamer
|
||||||
|
*
|
||||||
|
* 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.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifdef HAVE_CONFIG_H
|
||||||
|
#include "config.h"
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#include "gstrtpg729pay.h"
|
||||||
|
#include <gst/rtp/gstrtpbuffer.h>
|
||||||
|
|
||||||
|
/* elementfactory information */
|
||||||
|
static GstElementDetails gst_rtpg729pay_details = {
|
||||||
|
"RTP Payloader for G729 Audio",
|
||||||
|
"Codec/Payloader/Network",
|
||||||
|
"Packetize G729 audio streams into RTP packets",
|
||||||
|
"Laurent Glayal <spglegle@yahoo.fr>"
|
||||||
|
};
|
||||||
|
|
||||||
|
GST_DEBUG_CATEGORY_STATIC (rtpg729pay_debug);
|
||||||
|
#define GST_CAT_DEFAULT (rtpg729pay_debug)
|
||||||
|
|
||||||
|
static GstStaticPadTemplate gst_rtpg729pay_sink_template =
|
||||||
|
GST_STATIC_PAD_TEMPLATE ("sink",
|
||||||
|
GST_PAD_SINK,
|
||||||
|
GST_PAD_ALWAYS,
|
||||||
|
GST_STATIC_CAPS ("audio/G729, channels=(int)1, rate=(int)8000")
|
||||||
|
);
|
||||||
|
|
||||||
|
static GstStaticPadTemplate gst_rtpg729pay_src_template =
|
||||||
|
GST_STATIC_PAD_TEMPLATE ("src",
|
||||||
|
GST_PAD_SRC,
|
||||||
|
GST_PAD_ALWAYS,
|
||||||
|
GST_STATIC_CAPS ("application/x-rtp, "
|
||||||
|
"media = (string) \"audio\", "
|
||||||
|
"payload = (int) " GST_RTP_PAYLOAD_DYNAMIC_STRING ", "
|
||||||
|
"clock-rate = (int) 8000, " "encoding-name = (string) \"G729\";"
|
||||||
|
"application/x-rtp, "
|
||||||
|
"media = (string) \"audio\", "
|
||||||
|
"payload = (int) " GST_RTP_PAYLOAD_G729_STRING ", "
|
||||||
|
"clock-rate = (int) 8000")
|
||||||
|
);
|
||||||
|
|
||||||
|
static gboolean gst_rtpg729pay_setcaps (GstBaseRTPPayload * payload,
|
||||||
|
GstCaps * caps);
|
||||||
|
|
||||||
|
GST_BOILERPLATE (GstRtpG729Pay, gst_rtpg729pay, GstBaseRTPAudioPayload,
|
||||||
|
GST_TYPE_BASE_RTP_AUDIO_PAYLOAD);
|
||||||
|
|
||||||
|
static void
|
||||||
|
gst_rtpg729pay_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_rtpg729pay_sink_template));
|
||||||
|
gst_element_class_add_pad_template (element_class,
|
||||||
|
gst_static_pad_template_get (&gst_rtpg729pay_src_template));
|
||||||
|
gst_element_class_set_details (element_class, &gst_rtpg729pay_details);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
gst_rtpg729pay_class_init (GstRtpG729PayClass * klass)
|
||||||
|
{
|
||||||
|
GObjectClass *gobject_class;
|
||||||
|
GstElementClass *gstelement_class;
|
||||||
|
GstBaseRTPPayloadClass *gstbasertppayload_class;
|
||||||
|
|
||||||
|
gobject_class = (GObjectClass *) klass;
|
||||||
|
gstelement_class = (GstElementClass *) klass;
|
||||||
|
gstbasertppayload_class = (GstBaseRTPPayloadClass *) klass;
|
||||||
|
|
||||||
|
parent_class = g_type_class_ref (GST_TYPE_BASE_RTP_PAYLOAD);
|
||||||
|
|
||||||
|
gstbasertppayload_class->set_caps = gst_rtpg729pay_setcaps;
|
||||||
|
|
||||||
|
GST_DEBUG_CATEGORY_INIT (rtpg729pay_debug, "rtpg729pay", 0,
|
||||||
|
"G729 audio RTP payloader");
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
gst_rtpg729pay_init (GstRtpG729Pay * rtpg729pay, GstRtpG729PayClass * klass)
|
||||||
|
{
|
||||||
|
GstBaseRTPPayload *basertppayload;
|
||||||
|
GstBaseRTPAudioPayload *basertpaudiopayload;
|
||||||
|
|
||||||
|
basertppayload = GST_BASE_RTP_PAYLOAD (rtpg729pay);
|
||||||
|
basertpaudiopayload = GST_BASE_RTP_AUDIO_PAYLOAD (rtpg729pay);
|
||||||
|
|
||||||
|
/* we don't set the payload type, it should be set by the application using
|
||||||
|
* the pt property or the default 96 will be used */
|
||||||
|
basertppayload->clock_rate = 8000;
|
||||||
|
|
||||||
|
/* tell basertpaudiopayload that this is a frame based codec */
|
||||||
|
gst_base_rtp_audio_payload_set_frame_based (basertpaudiopayload);
|
||||||
|
gst_basertppayload_set_options (basertppayload, "audio", FALSE, "G729", 8000);
|
||||||
|
gst_base_rtp_audio_payload_set_frame_options (basertpaudiopayload, 10, 10);
|
||||||
|
}
|
||||||
|
|
||||||
|
static gboolean
|
||||||
|
gst_rtpg729pay_setcaps (GstBaseRTPPayload * basertppayload, GstCaps * caps)
|
||||||
|
{
|
||||||
|
GstRtpG729Pay *rtpg729pay;
|
||||||
|
GstBaseRTPAudioPayload *basertpaudiopayload;
|
||||||
|
gboolean ret;
|
||||||
|
GstStructure *structure;
|
||||||
|
const char *payload_name;
|
||||||
|
|
||||||
|
rtpg729pay = GST_RTP_G729_PAY (basertppayload);
|
||||||
|
basertpaudiopayload = GST_BASE_RTP_AUDIO_PAYLOAD (basertppayload);
|
||||||
|
|
||||||
|
structure = gst_caps_get_structure (caps, 0);
|
||||||
|
|
||||||
|
payload_name = gst_structure_get_name (structure);
|
||||||
|
if (g_strcasecmp ("audio/G729", payload_name) != 0)
|
||||||
|
goto wrong_name;
|
||||||
|
|
||||||
|
ret = gst_basertppayload_set_outcaps (basertppayload, NULL);
|
||||||
|
|
||||||
|
return ret;
|
||||||
|
|
||||||
|
/* ERRORS */
|
||||||
|
wrong_name:
|
||||||
|
{
|
||||||
|
GST_ERROR_OBJECT (rtpg729pay, "wrong name, expected 'audio/G729', got '%s'",
|
||||||
|
payload_name);
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
gboolean
|
||||||
|
gst_rtp_g729_pay_plugin_init (GstPlugin * plugin)
|
||||||
|
{
|
||||||
|
return gst_element_register (plugin, "rtpg729pay",
|
||||||
|
GST_RANK_NONE, GST_TYPE_RTP_G729_PAY);
|
||||||
|
}
|
||||||
55
gst/rtp/gstrtpg729pay.h
Normal file
55
gst/rtp/gstrtpg729pay.h
Normal file
|
|
@ -0,0 +1,55 @@
|
||||||
|
/* GStreamer
|
||||||
|
*
|
||||||
|
* 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_G729_PAY_H__
|
||||||
|
#define __GST_RTP_G729_PAY_H__
|
||||||
|
|
||||||
|
#include <gst/gst.h>
|
||||||
|
#include <gst/rtp/gstbasertpaudiopayload.h>
|
||||||
|
|
||||||
|
G_BEGIN_DECLS
|
||||||
|
|
||||||
|
#define GST_TYPE_RTP_G729_PAY \
|
||||||
|
(gst_rtpg729pay_get_type())
|
||||||
|
#define GST_RTP_G729_PAY(obj) \
|
||||||
|
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_G729_PAY,GstRtpG729Pay))
|
||||||
|
#define GST_RTP_G729_PAY_CLASS(klass) \
|
||||||
|
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_G729_PAY,GstRtpG729PayClass))
|
||||||
|
#define GST_IS_RTP_G729_PAY(obj) \
|
||||||
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_G729_PAY))
|
||||||
|
#define GST_IS_RTP_G729_PAY_CLASS(klass) \
|
||||||
|
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_G729_PAY))
|
||||||
|
|
||||||
|
typedef struct _GstRtpG729Pay GstRtpG729Pay;
|
||||||
|
typedef struct _GstRtpG729PayClass GstRtpG729PayClass;
|
||||||
|
|
||||||
|
struct _GstRtpG729Pay
|
||||||
|
{
|
||||||
|
GstBaseRTPAudioPayload audiopayload;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct _GstRtpG729PayClass
|
||||||
|
{
|
||||||
|
GstBaseRTPAudioPayloadClass parent_class;
|
||||||
|
};
|
||||||
|
|
||||||
|
gboolean gst_rtp_g729_pay_plugin_init (GstPlugin * plugin);
|
||||||
|
|
||||||
|
G_END_DECLS
|
||||||
|
|
||||||
|
#endif /* __GST_RTP_G729_PAY_H__ */
|
||||||
Loading…
Reference in a new issue