gst/rtp/: Added two new payloaders, an RFC 2190 payloader for h263 and a payload convertor for an asterisk server.
Original commit message from CVS:
* gst/rtp/Makefile.am:
* gst/rtp/gstasteriskh263.c: (gst_asteriskh263_get_type),
(gst_asteriskh263_base_init), (gst_asteriskh263_class_init),
(gst_asteriskh263_init), (gst_asteriskh263_finalize),
(gst_asteriskh263_chain), (gst_asteriskh263_set_property),
(gst_asteriskh263_get_property), (gst_asteriskh263_change_state),
(gst_asteriskh263_plugin_init):
* gst/rtp/gstasteriskh263.h:
* gst/rtp/gstrtp.c: (plugin_init):
* gst/rtp/gstrtph263enc.c: (gst_rtph263enc_get_type),
(gst_rtph263enc_base_init), (gst_rtph263enc_class_init),
(gst_rtph263enc_init), (gst_rtph263enc_finalize),
(gst_rtph263enc_setcaps), (gst_rtph263enc_gobfiner),
(gst_rtph263enc_flush), (gst_rtph263enc_handle_buffer),
(gst_rtph263enc_plugin_init):
* gst/rtp/gstrtph263enc.h:
Added two new payloaders, an RFC 2190 payloader for h263 and
a payload convertor for an asterisk server.
2005-10-24 16:39:38 +00:00
|
|
|
/* 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 "gstasteriskh263.h"
|
|
|
|
|
2006-02-23 20:08:58 +00:00
|
|
|
/* Cygwin has both netinet/in.h and winsock2.h, but
|
|
|
|
* only one can be included, so prefer the unix one */
|
2005-11-14 02:13:35 +00:00
|
|
|
#ifdef HAVE_NETINET_IN_H
|
|
|
|
# include <netinet/in.h>
|
2006-02-23 20:08:58 +00:00
|
|
|
#else
|
2005-11-14 02:13:35 +00:00
|
|
|
#ifdef HAVE_WINSOCK2_H
|
|
|
|
# include <winsock2.h>
|
|
|
|
#endif
|
2006-02-23 20:08:58 +00:00
|
|
|
#endif
|
2005-11-14 02:13:35 +00:00
|
|
|
|
gst/rtp/: Added two new payloaders, an RFC 2190 payloader for h263 and a payload convertor for an asterisk server.
Original commit message from CVS:
* gst/rtp/Makefile.am:
* gst/rtp/gstasteriskh263.c: (gst_asteriskh263_get_type),
(gst_asteriskh263_base_init), (gst_asteriskh263_class_init),
(gst_asteriskh263_init), (gst_asteriskh263_finalize),
(gst_asteriskh263_chain), (gst_asteriskh263_set_property),
(gst_asteriskh263_get_property), (gst_asteriskh263_change_state),
(gst_asteriskh263_plugin_init):
* gst/rtp/gstasteriskh263.h:
* gst/rtp/gstrtp.c: (plugin_init):
* gst/rtp/gstrtph263enc.c: (gst_rtph263enc_get_type),
(gst_rtph263enc_base_init), (gst_rtph263enc_class_init),
(gst_rtph263enc_init), (gst_rtph263enc_finalize),
(gst_rtph263enc_setcaps), (gst_rtph263enc_gobfiner),
(gst_rtph263enc_flush), (gst_rtph263enc_handle_buffer),
(gst_rtph263enc_plugin_init):
* gst/rtp/gstrtph263enc.h:
Added two new payloaders, an RFC 2190 payloader for h263 and
a payload convertor for an asterisk server.
2005-10-24 16:39:38 +00:00
|
|
|
#define GST_ASTERISKH263_HEADER_LEN 6
|
|
|
|
|
|
|
|
typedef struct _GstAsteriskH263Header
|
|
|
|
{
|
|
|
|
guint32 timestamp; /* Timestamp */
|
|
|
|
guint16 length; /* Length */
|
|
|
|
} GstAsteriskH263Header;
|
|
|
|
|
|
|
|
#define GST_ASTERISKH263_HEADER_TIMESTAMP(buf) (((GstAsteriskH263Header *)(GST_BUFFER_DATA (buf)))->timestamp)
|
|
|
|
#define GST_ASTERISKH263_HEADER_LENGTH(buf) (((GstAsteriskH263Header *)(GST_BUFFER_DATA (buf)))->length)
|
|
|
|
|
|
|
|
/* elementfactory information */
|
Define GstElementDetails as const and also static (when defined as global)
Original commit message from CVS:
* ext/aalib/gstaasink.c:
* ext/annodex/gstcmmldec.c:
* ext/annodex/gstcmmlenc.c:
* ext/cairo/gsttextoverlay.c:
* ext/cairo/gsttimeoverlay.c:
* ext/cdio/gstcdiocddasrc.c:
* ext/dv/gstdvdec.c:
* ext/dv/gstdvdemux.c:
* ext/esd/esdmon.c:
* ext/esd/esdsink.c:
* ext/flac/gstflacenc.c:
* ext/flac/gstflactag.c:
* ext/gconf/gstgconfaudiosink.c: (gst_gconf_audio_sink_base_init):
* ext/gconf/gstgconfaudiosrc.c: (gst_gconf_audio_src_base_init):
* ext/gconf/gstgconfvideosink.c: (gst_gconf_video_sink_base_init):
* ext/gconf/gstgconfvideosrc.c: (gst_gconf_video_src_base_init):
* ext/gdk_pixbuf/pixbufscale.c:
* ext/hal/gsthalaudiosink.c: (gst_hal_audio_sink_base_init):
* ext/hal/gsthalaudiosrc.c: (gst_hal_audio_src_base_init):
* ext/jpeg/gstjpegdec.c:
* ext/jpeg/gstjpegenc.c:
* ext/jpeg/gstsmokedec.c:
* ext/jpeg/gstsmokeenc.c:
* ext/libcaca/gstcacasink.c:
* ext/libmng/gstmngdec.c:
* ext/libmng/gstmngenc.c:
* ext/libpng/gstpngdec.c:
* ext/libpng/gstpngenc.c:
* ext/mikmod/gstmikmod.c:
* ext/raw1394/gstdv1394src.c:
* ext/shout2/gstshout2.c: (gst_shout2send_init):
* ext/shout2/gstshout2.h:
* ext/speex/gstspeexdec.c:
* ext/speex/gstspeexenc.c:
* gst/alpha/gstalpha.c:
* gst/alpha/gstalphacolor.c:
* gst/apetag/gstapedemux.c:
* gst/auparse/gstauparse.c:
* gst/autodetect/gstautoaudiosink.c:
(gst_auto_audio_sink_base_init):
* gst/autodetect/gstautovideosink.c:
(gst_auto_video_sink_base_init):
* gst/avi/gstavidemux.c: (gst_avi_demux_base_init):
* gst/avi/gstavimux.c: (gst_avimux_base_init):
* gst/cutter/gstcutter.c:
* gst/debug/breakmydata.c:
* gst/debug/efence.c:
* gst/debug/gstnavigationtest.c:
* gst/debug/gstnavseek.c:
* gst/debug/negotiation.c:
* gst/debug/progressreport.c:
* gst/debug/testplugin.c:
* gst/effectv/gstaging.c:
* gst/effectv/gstdice.c:
* gst/effectv/gstedge.c:
* gst/effectv/gstquark.c:
* gst/effectv/gstrev.c:
* gst/effectv/gstshagadelic.c:
* gst/effectv/gstvertigo.c:
* gst/effectv/gstwarp.c:
* gst/flx/gstflxdec.c:
* gst/goom/gstgoom.c:
* gst/icydemux/gsticydemux.c:
* gst/id3demux/gstid3demux.c:
* gst/interleave/deinterleave.c:
* gst/interleave/interleave.c:
* gst/law/alaw-decode.c: (gst_alawdec_base_init):
* gst/law/alaw-encode.c: (gst_alawenc_base_init):
* gst/law/mulaw-decode.c: (gst_mulawdec_base_init):
* gst/law/mulaw-encode.c: (gst_mulawenc_base_init):
* gst/level/gstlevel.c:
* gst/matroska/matroska-demux.c: (gst_matroska_demux_base_init):
* gst/matroska/matroska-mux.c: (gst_matroska_mux_base_init):
* gst/median/gstmedian.c:
* gst/monoscope/gstmonoscope.c:
* gst/multipart/multipartdemux.c:
* gst/multipart/multipartmux.c:
* gst/oldcore/gstaggregator.c:
* gst/oldcore/gstfdsink.c:
* gst/oldcore/gstmd5sink.c:
* gst/oldcore/gstmultifilesrc.c:
* gst/oldcore/gstpipefilter.c:
* gst/oldcore/gstshaper.c:
* gst/oldcore/gststatistics.c:
* gst/rtp/gstasteriskh263.c:
* gst/rtp/gstrtpL16depay.c:
* gst/rtp/gstrtpL16pay.c:
* gst/rtp/gstrtpamrdepay.c:
* gst/rtp/gstrtpamrpay.c:
* gst/rtp/gstrtpdepay.c:
* gst/rtp/gstrtpgsmpay.c:
* gst/rtp/gstrtph263pay.c:
* gst/rtp/gstrtph263pdepay.c:
* gst/rtp/gstrtph263ppay.c:
* gst/rtp/gstrtpilbcdepay.c:
* gst/rtp/gstrtpmp4gpay.c:
* gst/rtp/gstrtpmp4vdepay.c:
* gst/rtp/gstrtpmp4vpay.c:
* gst/rtp/gstrtpmpadepay.c:
* gst/rtp/gstrtpmpapay.c:
* gst/rtp/gstrtppcmadepay.c:
* gst/rtp/gstrtppcmapay.c:
* gst/rtp/gstrtppcmudepay.c:
* gst/rtp/gstrtppcmupay.c:
* gst/rtp/gstrtpspeexdepay.c:
* gst/rtp/gstrtpspeexpay.c:
* gst/rtsp/gstrtpdec.c:
* gst/rtsp/gstrtspsrc.c:
* gst/smpte/gstsmpte.c:
* gst/udp/gstdynudpsink.c:
* gst/udp/gstmultiudpsink.c:
* gst/udp/gstudpsink.c:
* gst/udp/gstudpsrc.c:
* gst/videobox/gstvideobox.c:
* gst/videofilter/gstgamma.c: (gst_gamma_base_init):
* gst/videofilter/gstvideobalance.c:
* gst/videofilter/gstvideoflip.c:
* gst/videofilter/gstvideotemplate.c:
(gst_videotemplate_base_init):
* gst/videomixer/videomixer.c:
* gst/wavparse/gstwavparse.c: (gst_wavparse_base_init),
(gst_wavparse_class_init), (gst_wavparse_dispose),
(gst_wavparse_reset), (gst_wavparse_init),
(gst_wavparse_perform_seek), (gst_wavparse_peek_chunk_info),
(gst_wavparse_peek_chunk), (gst_wavparse_stream_headers),
(gst_wavparse_parse_stream_init), (gst_wavparse_send_event),
(gst_wavparse_add_src_pad), (gst_wavparse_stream_data),
(gst_wavparse_chain), (gst_wavparse_srcpad_event),
(gst_wavparse_sink_activate), (gst_wavparse_sink_activate_pull),
(gst_wavparse_change_state):
* gst/wavparse/gstwavparse.h:
* sys/oss/gstossmixerelement.c:
* sys/oss/gstosssink.c:
* sys/oss/gstosssrc.c:
* sys/osxaudio/gstosxaudioelement.c:
* sys/osxaudio/gstosxaudiosink.c:
* sys/osxaudio/gstosxaudiosrc.c:
* sys/sunaudio/gstsunaudiomixer.c:
* sys/sunaudio/gstsunaudiosink.c:
Define GstElementDetails as const and also static (when defined as
global)
2006-04-25 21:39:46 +00:00
|
|
|
static const GstElementDetails gst_rtp_h263p_depaydetails =
|
2006-03-30 15:37:05 +00:00
|
|
|
GST_ELEMENT_DETAILS ("RTP packet parser",
|
|
|
|
"Codec/Depayr/Network",
|
|
|
|
"Extracts H263 video from RTP and encodes in Asterisk H263 format",
|
|
|
|
"Neil Stratford <neils@vipadia.com>");
|
gst/rtp/: Added two new payloaders, an RFC 2190 payloader for h263 and a payload convertor for an asterisk server.
Original commit message from CVS:
* gst/rtp/Makefile.am:
* gst/rtp/gstasteriskh263.c: (gst_asteriskh263_get_type),
(gst_asteriskh263_base_init), (gst_asteriskh263_class_init),
(gst_asteriskh263_init), (gst_asteriskh263_finalize),
(gst_asteriskh263_chain), (gst_asteriskh263_set_property),
(gst_asteriskh263_get_property), (gst_asteriskh263_change_state),
(gst_asteriskh263_plugin_init):
* gst/rtp/gstasteriskh263.h:
* gst/rtp/gstrtp.c: (plugin_init):
* gst/rtp/gstrtph263enc.c: (gst_rtph263enc_get_type),
(gst_rtph263enc_base_init), (gst_rtph263enc_class_init),
(gst_rtph263enc_init), (gst_rtph263enc_finalize),
(gst_rtph263enc_setcaps), (gst_rtph263enc_gobfiner),
(gst_rtph263enc_flush), (gst_rtph263enc_handle_buffer),
(gst_rtph263enc_plugin_init):
* gst/rtp/gstrtph263enc.h:
Added two new payloaders, an RFC 2190 payloader for h263 and
a payload convertor for an asterisk server.
2005-10-24 16:39:38 +00:00
|
|
|
|
|
|
|
/* Asteriskh263 signals and args */
|
|
|
|
enum
|
|
|
|
{
|
|
|
|
/* FILL ME */
|
|
|
|
LAST_SIGNAL
|
|
|
|
};
|
|
|
|
|
|
|
|
enum
|
|
|
|
{
|
|
|
|
ARG_0,
|
|
|
|
ARG_FREQUENCY
|
|
|
|
};
|
|
|
|
|
|
|
|
static GstStaticPadTemplate gst_asteriskh263_src_template =
|
|
|
|
GST_STATIC_PAD_TEMPLATE ("src",
|
|
|
|
GST_PAD_SRC,
|
|
|
|
GST_PAD_ALWAYS,
|
|
|
|
GST_STATIC_CAPS ("application/x-asteriskh263")
|
|
|
|
);
|
|
|
|
|
|
|
|
static GstStaticPadTemplate gst_asteriskh263_sink_template =
|
|
|
|
GST_STATIC_PAD_TEMPLATE ("sink",
|
|
|
|
GST_PAD_SINK,
|
|
|
|
GST_PAD_ALWAYS,
|
|
|
|
GST_STATIC_CAPS ("application/x-rtp, "
|
|
|
|
"media = (string) \"video\", "
|
2005-12-14 18:07:16 +00:00
|
|
|
"payload = (int) [ 96, 127 ], "
|
gst/rtp/: Added two new payloaders, an RFC 2190 payloader for h263 and a payload convertor for an asterisk server.
Original commit message from CVS:
* gst/rtp/Makefile.am:
* gst/rtp/gstasteriskh263.c: (gst_asteriskh263_get_type),
(gst_asteriskh263_base_init), (gst_asteriskh263_class_init),
(gst_asteriskh263_init), (gst_asteriskh263_finalize),
(gst_asteriskh263_chain), (gst_asteriskh263_set_property),
(gst_asteriskh263_get_property), (gst_asteriskh263_change_state),
(gst_asteriskh263_plugin_init):
* gst/rtp/gstasteriskh263.h:
* gst/rtp/gstrtp.c: (plugin_init):
* gst/rtp/gstrtph263enc.c: (gst_rtph263enc_get_type),
(gst_rtph263enc_base_init), (gst_rtph263enc_class_init),
(gst_rtph263enc_init), (gst_rtph263enc_finalize),
(gst_rtph263enc_setcaps), (gst_rtph263enc_gobfiner),
(gst_rtph263enc_flush), (gst_rtph263enc_handle_buffer),
(gst_rtph263enc_plugin_init):
* gst/rtp/gstrtph263enc.h:
Added two new payloaders, an RFC 2190 payloader for h263 and
a payload convertor for an asterisk server.
2005-10-24 16:39:38 +00:00
|
|
|
"clock-rate = (int) 90000, " "encoding-name = (string) \"H263-1998\"")
|
|
|
|
);
|
|
|
|
|
|
|
|
static void gst_asteriskh263_class_init (GstAsteriskh263Class * klass);
|
|
|
|
static void gst_asteriskh263_base_init (GstAsteriskh263Class * klass);
|
|
|
|
static void gst_asteriskh263_init (GstAsteriskh263 * asteriskh263);
|
|
|
|
static void gst_asteriskh263_finalize (GObject * object);
|
|
|
|
|
|
|
|
static GstFlowReturn gst_asteriskh263_chain (GstPad * pad, GstBuffer * buffer);
|
|
|
|
|
|
|
|
static void gst_asteriskh263_set_property (GObject * object, guint prop_id,
|
|
|
|
const GValue * value, GParamSpec * pspec);
|
|
|
|
static void gst_asteriskh263_get_property (GObject * object, guint prop_id,
|
|
|
|
GValue * value, GParamSpec * pspec);
|
|
|
|
|
|
|
|
static GstStateChangeReturn gst_asteriskh263_change_state (GstElement *
|
|
|
|
element, GstStateChange transition);
|
|
|
|
|
|
|
|
static GstElementClass *parent_class = NULL;
|
|
|
|
|
|
|
|
static GType
|
|
|
|
gst_asteriskh263_get_type (void)
|
|
|
|
{
|
|
|
|
static GType asteriskh263_type = 0;
|
|
|
|
|
|
|
|
if (!asteriskh263_type) {
|
|
|
|
static const GTypeInfo asteriskh263_info = {
|
|
|
|
sizeof (GstAsteriskh263Class),
|
|
|
|
(GBaseInitFunc) gst_asteriskh263_base_init,
|
|
|
|
NULL,
|
|
|
|
(GClassInitFunc) gst_asteriskh263_class_init,
|
|
|
|
NULL,
|
|
|
|
NULL,
|
|
|
|
sizeof (GstAsteriskh263),
|
|
|
|
0,
|
|
|
|
(GInstanceInitFunc) gst_asteriskh263_init,
|
|
|
|
};
|
|
|
|
|
|
|
|
asteriskh263_type =
|
|
|
|
g_type_register_static (GST_TYPE_ELEMENT, "GstAsteriskh263",
|
|
|
|
&asteriskh263_info, 0);
|
|
|
|
}
|
|
|
|
return asteriskh263_type;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gst_asteriskh263_base_init (GstAsteriskh263Class * klass)
|
|
|
|
{
|
|
|
|
GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
|
|
|
|
|
|
|
|
gst_element_class_add_pad_template (element_class,
|
|
|
|
gst_static_pad_template_get (&gst_asteriskh263_src_template));
|
|
|
|
gst_element_class_add_pad_template (element_class,
|
|
|
|
gst_static_pad_template_get (&gst_asteriskh263_sink_template));
|
|
|
|
|
2005-12-01 14:30:01 +00:00
|
|
|
gst_element_class_set_details (element_class, &gst_rtp_h263p_depaydetails);
|
gst/rtp/: Added two new payloaders, an RFC 2190 payloader for h263 and a payload convertor for an asterisk server.
Original commit message from CVS:
* gst/rtp/Makefile.am:
* gst/rtp/gstasteriskh263.c: (gst_asteriskh263_get_type),
(gst_asteriskh263_base_init), (gst_asteriskh263_class_init),
(gst_asteriskh263_init), (gst_asteriskh263_finalize),
(gst_asteriskh263_chain), (gst_asteriskh263_set_property),
(gst_asteriskh263_get_property), (gst_asteriskh263_change_state),
(gst_asteriskh263_plugin_init):
* gst/rtp/gstasteriskh263.h:
* gst/rtp/gstrtp.c: (plugin_init):
* gst/rtp/gstrtph263enc.c: (gst_rtph263enc_get_type),
(gst_rtph263enc_base_init), (gst_rtph263enc_class_init),
(gst_rtph263enc_init), (gst_rtph263enc_finalize),
(gst_rtph263enc_setcaps), (gst_rtph263enc_gobfiner),
(gst_rtph263enc_flush), (gst_rtph263enc_handle_buffer),
(gst_rtph263enc_plugin_init):
* gst/rtp/gstrtph263enc.h:
Added two new payloaders, an RFC 2190 payloader for h263 and
a payload convertor for an asterisk server.
2005-10-24 16:39:38 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gst_asteriskh263_class_init (GstAsteriskh263Class * klass)
|
|
|
|
{
|
|
|
|
GObjectClass *gobject_class;
|
|
|
|
GstElementClass *gstelement_class;
|
|
|
|
|
|
|
|
gobject_class = (GObjectClass *) klass;
|
|
|
|
gstelement_class = (GstElementClass *) klass;
|
|
|
|
|
2006-04-08 21:21:45 +00:00
|
|
|
parent_class = g_type_class_peek_parent (klass);
|
gst/rtp/: Added two new payloaders, an RFC 2190 payloader for h263 and a payload convertor for an asterisk server.
Original commit message from CVS:
* gst/rtp/Makefile.am:
* gst/rtp/gstasteriskh263.c: (gst_asteriskh263_get_type),
(gst_asteriskh263_base_init), (gst_asteriskh263_class_init),
(gst_asteriskh263_init), (gst_asteriskh263_finalize),
(gst_asteriskh263_chain), (gst_asteriskh263_set_property),
(gst_asteriskh263_get_property), (gst_asteriskh263_change_state),
(gst_asteriskh263_plugin_init):
* gst/rtp/gstasteriskh263.h:
* gst/rtp/gstrtp.c: (plugin_init):
* gst/rtp/gstrtph263enc.c: (gst_rtph263enc_get_type),
(gst_rtph263enc_base_init), (gst_rtph263enc_class_init),
(gst_rtph263enc_init), (gst_rtph263enc_finalize),
(gst_rtph263enc_setcaps), (gst_rtph263enc_gobfiner),
(gst_rtph263enc_flush), (gst_rtph263enc_handle_buffer),
(gst_rtph263enc_plugin_init):
* gst/rtp/gstrtph263enc.h:
Added two new payloaders, an RFC 2190 payloader for h263 and
a payload convertor for an asterisk server.
2005-10-24 16:39:38 +00:00
|
|
|
|
|
|
|
gobject_class->finalize = gst_asteriskh263_finalize;
|
|
|
|
|
|
|
|
gobject_class->set_property = gst_asteriskh263_set_property;
|
|
|
|
gobject_class->get_property = gst_asteriskh263_get_property;
|
|
|
|
|
|
|
|
gstelement_class->change_state = gst_asteriskh263_change_state;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gst_asteriskh263_init (GstAsteriskh263 * asteriskh263)
|
|
|
|
{
|
|
|
|
asteriskh263->srcpad =
|
2006-03-15 16:17:12 +00:00
|
|
|
gst_pad_new_from_static_template (&gst_asteriskh263_src_template, "src");
|
gst/rtp/: Added two new payloaders, an RFC 2190 payloader for h263 and a payload convertor for an asterisk server.
Original commit message from CVS:
* gst/rtp/Makefile.am:
* gst/rtp/gstasteriskh263.c: (gst_asteriskh263_get_type),
(gst_asteriskh263_base_init), (gst_asteriskh263_class_init),
(gst_asteriskh263_init), (gst_asteriskh263_finalize),
(gst_asteriskh263_chain), (gst_asteriskh263_set_property),
(gst_asteriskh263_get_property), (gst_asteriskh263_change_state),
(gst_asteriskh263_plugin_init):
* gst/rtp/gstasteriskh263.h:
* gst/rtp/gstrtp.c: (plugin_init):
* gst/rtp/gstrtph263enc.c: (gst_rtph263enc_get_type),
(gst_rtph263enc_base_init), (gst_rtph263enc_class_init),
(gst_rtph263enc_init), (gst_rtph263enc_finalize),
(gst_rtph263enc_setcaps), (gst_rtph263enc_gobfiner),
(gst_rtph263enc_flush), (gst_rtph263enc_handle_buffer),
(gst_rtph263enc_plugin_init):
* gst/rtp/gstrtph263enc.h:
Added two new payloaders, an RFC 2190 payloader for h263 and
a payload convertor for an asterisk server.
2005-10-24 16:39:38 +00:00
|
|
|
gst_element_add_pad (GST_ELEMENT (asteriskh263), asteriskh263->srcpad);
|
|
|
|
|
|
|
|
asteriskh263->sinkpad =
|
2006-03-15 16:17:12 +00:00
|
|
|
gst_pad_new_from_static_template (&gst_asteriskh263_sink_template,
|
|
|
|
"sink");
|
gst/rtp/: Added two new payloaders, an RFC 2190 payloader for h263 and a payload convertor for an asterisk server.
Original commit message from CVS:
* gst/rtp/Makefile.am:
* gst/rtp/gstasteriskh263.c: (gst_asteriskh263_get_type),
(gst_asteriskh263_base_init), (gst_asteriskh263_class_init),
(gst_asteriskh263_init), (gst_asteriskh263_finalize),
(gst_asteriskh263_chain), (gst_asteriskh263_set_property),
(gst_asteriskh263_get_property), (gst_asteriskh263_change_state),
(gst_asteriskh263_plugin_init):
* gst/rtp/gstasteriskh263.h:
* gst/rtp/gstrtp.c: (plugin_init):
* gst/rtp/gstrtph263enc.c: (gst_rtph263enc_get_type),
(gst_rtph263enc_base_init), (gst_rtph263enc_class_init),
(gst_rtph263enc_init), (gst_rtph263enc_finalize),
(gst_rtph263enc_setcaps), (gst_rtph263enc_gobfiner),
(gst_rtph263enc_flush), (gst_rtph263enc_handle_buffer),
(gst_rtph263enc_plugin_init):
* gst/rtp/gstrtph263enc.h:
Added two new payloaders, an RFC 2190 payloader for h263 and
a payload convertor for an asterisk server.
2005-10-24 16:39:38 +00:00
|
|
|
gst_pad_set_chain_function (asteriskh263->sinkpad, gst_asteriskh263_chain);
|
|
|
|
gst_element_add_pad (GST_ELEMENT (asteriskh263), asteriskh263->sinkpad);
|
|
|
|
|
|
|
|
asteriskh263->adapter = gst_adapter_new ();
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gst_asteriskh263_finalize (GObject * object)
|
|
|
|
{
|
|
|
|
GstAsteriskh263 *asteriskh263;
|
|
|
|
|
|
|
|
asteriskh263 = GST_ASTERISK_H263 (object);
|
|
|
|
|
|
|
|
g_object_unref (asteriskh263->adapter);
|
|
|
|
asteriskh263->adapter = NULL;
|
|
|
|
|
|
|
|
G_OBJECT_CLASS (parent_class)->finalize (object);
|
|
|
|
}
|
|
|
|
|
|
|
|
static GstFlowReturn
|
|
|
|
gst_asteriskh263_chain (GstPad * pad, GstBuffer * buf)
|
|
|
|
{
|
|
|
|
GstAsteriskh263 *asteriskh263;
|
|
|
|
GstBuffer *outbuf;
|
|
|
|
GstFlowReturn ret;
|
|
|
|
|
|
|
|
asteriskh263 = GST_ASTERISK_H263 (GST_OBJECT_PARENT (pad));
|
|
|
|
|
2005-12-01 14:30:01 +00:00
|
|
|
if (!gst_rtp_buffer_validate (buf))
|
gst/rtp/: Added two new payloaders, an RFC 2190 payloader for h263 and a payload convertor for an asterisk server.
Original commit message from CVS:
* gst/rtp/Makefile.am:
* gst/rtp/gstasteriskh263.c: (gst_asteriskh263_get_type),
(gst_asteriskh263_base_init), (gst_asteriskh263_class_init),
(gst_asteriskh263_init), (gst_asteriskh263_finalize),
(gst_asteriskh263_chain), (gst_asteriskh263_set_property),
(gst_asteriskh263_get_property), (gst_asteriskh263_change_state),
(gst_asteriskh263_plugin_init):
* gst/rtp/gstasteriskh263.h:
* gst/rtp/gstrtp.c: (plugin_init):
* gst/rtp/gstrtph263enc.c: (gst_rtph263enc_get_type),
(gst_rtph263enc_base_init), (gst_rtph263enc_class_init),
(gst_rtph263enc_init), (gst_rtph263enc_finalize),
(gst_rtph263enc_setcaps), (gst_rtph263enc_gobfiner),
(gst_rtph263enc_flush), (gst_rtph263enc_handle_buffer),
(gst_rtph263enc_plugin_init):
* gst/rtp/gstrtph263enc.h:
Added two new payloaders, an RFC 2190 payloader for h263 and
a payload convertor for an asterisk server.
2005-10-24 16:39:38 +00:00
|
|
|
goto bad_packet;
|
|
|
|
|
|
|
|
{
|
|
|
|
gint payload_len;
|
|
|
|
guint8 *payload;
|
|
|
|
gboolean M;
|
|
|
|
guint32 timestamp;
|
|
|
|
guint32 samples;
|
|
|
|
guint16 asterisk_len;
|
|
|
|
|
2005-12-01 14:30:01 +00:00
|
|
|
payload_len = gst_rtp_buffer_get_payload_len (buf);
|
|
|
|
payload = gst_rtp_buffer_get_payload (buf);
|
gst/rtp/: Added two new payloaders, an RFC 2190 payloader for h263 and a payload convertor for an asterisk server.
Original commit message from CVS:
* gst/rtp/Makefile.am:
* gst/rtp/gstasteriskh263.c: (gst_asteriskh263_get_type),
(gst_asteriskh263_base_init), (gst_asteriskh263_class_init),
(gst_asteriskh263_init), (gst_asteriskh263_finalize),
(gst_asteriskh263_chain), (gst_asteriskh263_set_property),
(gst_asteriskh263_get_property), (gst_asteriskh263_change_state),
(gst_asteriskh263_plugin_init):
* gst/rtp/gstasteriskh263.h:
* gst/rtp/gstrtp.c: (plugin_init):
* gst/rtp/gstrtph263enc.c: (gst_rtph263enc_get_type),
(gst_rtph263enc_base_init), (gst_rtph263enc_class_init),
(gst_rtph263enc_init), (gst_rtph263enc_finalize),
(gst_rtph263enc_setcaps), (gst_rtph263enc_gobfiner),
(gst_rtph263enc_flush), (gst_rtph263enc_handle_buffer),
(gst_rtph263enc_plugin_init):
* gst/rtp/gstrtph263enc.h:
Added two new payloaders, an RFC 2190 payloader for h263 and
a payload convertor for an asterisk server.
2005-10-24 16:39:38 +00:00
|
|
|
|
2005-12-01 14:30:01 +00:00
|
|
|
M = gst_rtp_buffer_get_marker (buf);
|
|
|
|
timestamp = gst_rtp_buffer_get_timestamp (buf);
|
gst/rtp/: Added two new payloaders, an RFC 2190 payloader for h263 and a payload convertor for an asterisk server.
Original commit message from CVS:
* gst/rtp/Makefile.am:
* gst/rtp/gstasteriskh263.c: (gst_asteriskh263_get_type),
(gst_asteriskh263_base_init), (gst_asteriskh263_class_init),
(gst_asteriskh263_init), (gst_asteriskh263_finalize),
(gst_asteriskh263_chain), (gst_asteriskh263_set_property),
(gst_asteriskh263_get_property), (gst_asteriskh263_change_state),
(gst_asteriskh263_plugin_init):
* gst/rtp/gstasteriskh263.h:
* gst/rtp/gstrtp.c: (plugin_init):
* gst/rtp/gstrtph263enc.c: (gst_rtph263enc_get_type),
(gst_rtph263enc_base_init), (gst_rtph263enc_class_init),
(gst_rtph263enc_init), (gst_rtph263enc_finalize),
(gst_rtph263enc_setcaps), (gst_rtph263enc_gobfiner),
(gst_rtph263enc_flush), (gst_rtph263enc_handle_buffer),
(gst_rtph263enc_plugin_init):
* gst/rtp/gstrtph263enc.h:
Added two new payloaders, an RFC 2190 payloader for h263 and
a payload convertor for an asterisk server.
2005-10-24 16:39:38 +00:00
|
|
|
|
|
|
|
outbuf = gst_buffer_new_and_alloc (payload_len +
|
|
|
|
GST_ASTERISKH263_HEADER_LEN);
|
|
|
|
|
|
|
|
/* build the asterisk header */
|
|
|
|
asterisk_len = payload_len;
|
|
|
|
if (M)
|
|
|
|
asterisk_len |= 0x8000;
|
|
|
|
if (!asteriskh263->lastts)
|
|
|
|
asteriskh263->lastts = timestamp;
|
|
|
|
samples = timestamp - asteriskh263->lastts;
|
|
|
|
asteriskh263->lastts = timestamp;
|
|
|
|
|
|
|
|
GST_ASTERISKH263_HEADER_TIMESTAMP (outbuf) = htonl (samples);
|
|
|
|
GST_ASTERISKH263_HEADER_LENGTH (outbuf) = htons (asterisk_len);
|
|
|
|
|
|
|
|
/* copy the data into place */
|
|
|
|
memcpy (GST_BUFFER_DATA (outbuf) + GST_ASTERISKH263_HEADER_LEN, payload,
|
|
|
|
payload_len);
|
|
|
|
|
|
|
|
GST_BUFFER_TIMESTAMP (outbuf) = timestamp;
|
|
|
|
gst_buffer_set_caps (outbuf,
|
|
|
|
(GstCaps *) gst_pad_get_pad_template_caps (asteriskh263->srcpad));
|
|
|
|
|
|
|
|
ret = gst_pad_push (asteriskh263->srcpad, outbuf);
|
|
|
|
|
|
|
|
gst_buffer_unref (buf);
|
|
|
|
}
|
|
|
|
|
|
|
|
return ret;
|
|
|
|
|
|
|
|
bad_packet:
|
|
|
|
{
|
|
|
|
GST_DEBUG ("Packet does not validate");
|
|
|
|
gst_buffer_unref (buf);
|
|
|
|
return GST_FLOW_ERROR;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gst_asteriskh263_set_property (GObject * object, guint prop_id,
|
|
|
|
const GValue * value, GParamSpec * pspec)
|
|
|
|
{
|
|
|
|
GstAsteriskh263 *asteriskh263;
|
|
|
|
|
|
|
|
asteriskh263 = GST_ASTERISK_H263 (object);
|
|
|
|
|
|
|
|
switch (prop_id) {
|
|
|
|
default:
|
|
|
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gst_asteriskh263_get_property (GObject * object, guint prop_id, GValue * value,
|
|
|
|
GParamSpec * pspec)
|
|
|
|
{
|
|
|
|
GstAsteriskh263 *asteriskh263;
|
|
|
|
|
|
|
|
asteriskh263 = GST_ASTERISK_H263 (object);
|
|
|
|
|
|
|
|
switch (prop_id) {
|
|
|
|
default:
|
|
|
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static GstStateChangeReturn
|
|
|
|
gst_asteriskh263_change_state (GstElement * element, GstStateChange transition)
|
|
|
|
{
|
|
|
|
GstAsteriskh263 *asteriskh263;
|
|
|
|
GstStateChangeReturn ret;
|
|
|
|
|
|
|
|
asteriskh263 = GST_ASTERISK_H263 (element);
|
|
|
|
|
|
|
|
switch (transition) {
|
|
|
|
case GST_STATE_CHANGE_NULL_TO_READY:
|
|
|
|
break;
|
|
|
|
case GST_STATE_CHANGE_READY_TO_PAUSED:
|
|
|
|
gst_adapter_clear (asteriskh263->adapter);
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
ret = GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
|
|
|
|
|
|
|
|
switch (transition) {
|
|
|
|
case GST_STATE_CHANGE_READY_TO_NULL:
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
gboolean
|
|
|
|
gst_asteriskh263_plugin_init (GstPlugin * plugin)
|
|
|
|
{
|
|
|
|
return gst_element_register (plugin, "asteriskh263",
|
|
|
|
GST_RANK_NONE, GST_TYPE_ASTERISK_H263);
|
|
|
|
}
|