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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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220f865f77
Add a new config-interval property to instruct the payloader to insert config (VOSH, VOS, etc) at periodic intervals in the stream (when a GOP or VOP-I is encountered). Based on patch by <marc.leeman at gmail.com> Fixes #607452.
680 lines
19 KiB
C
680 lines
19 KiB
C
/* GStreamer
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* Copyright (C) <2005> Wim Taymans <wim.taymans@gmail.com>
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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 <string.h>
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#include <gst/rtp/gstrtpbuffer.h>
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#include "gstrtpmp4vpay.h"
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GST_DEBUG_CATEGORY_STATIC (rtpmp4vpay_debug);
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#define GST_CAT_DEFAULT (rtpmp4vpay_debug)
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static GstStaticPadTemplate gst_rtp_mp4v_pay_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 ("video/mpeg,"
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"mpegversion=(int) 4," "systemstream=(boolean)false")
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);
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static GstStaticPadTemplate gst_rtp_mp4v_pay_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 ("application/x-rtp, "
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"media = (string) \"video\", "
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"payload = (int) " GST_RTP_PAYLOAD_DYNAMIC_STRING ", "
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"clock-rate = (int) [1, MAX ], " "encoding-name = (string) \"MP4V-ES\""
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/* two string params
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*
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"profile-level-id = (string) [1,MAX]"
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"config = (string) [1,MAX]"
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*/
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)
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);
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#define DEFAULT_SEND_CONFIG FALSE
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#define DEFAULT_BUFFER_LIST FALSE
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#define DEFAULT_CONFIG_INTERVAL 0
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enum
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{
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ARG_0,
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ARG_SEND_CONFIG,
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ARG_BUFFER_LIST,
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ARG_CONFIG_INTERVAL
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};
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static void gst_rtp_mp4v_pay_finalize (GObject * object);
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static void gst_rtp_mp4v_pay_set_property (GObject * object, guint prop_id,
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const GValue * value, GParamSpec * pspec);
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static void gst_rtp_mp4v_pay_get_property (GObject * object, guint prop_id,
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GValue * value, GParamSpec * pspec);
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static gboolean gst_rtp_mp4v_pay_setcaps (GstBaseRTPPayload * payload,
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GstCaps * caps);
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static GstFlowReturn gst_rtp_mp4v_pay_handle_buffer (GstBaseRTPPayload *
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payload, GstBuffer * buffer);
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static gboolean gst_rtp_mp4v_pay_event (GstPad * pad, GstEvent * event);
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GST_BOILERPLATE (GstRtpMP4VPay, gst_rtp_mp4v_pay, GstBaseRTPPayload,
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GST_TYPE_BASE_RTP_PAYLOAD)
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static void gst_rtp_mp4v_pay_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_mp4v_pay_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_mp4v_pay_sink_template));
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gst_element_class_set_details_simple (element_class,
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"RTP MPEG4 Video payloader", "Codec/Payloader/Network",
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"Payload MPEG-4 video as RTP packets (RFC 3016)",
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"Wim Taymans <wim.taymans@gmail.com>");
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}
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static void
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gst_rtp_mp4v_pay_class_init (GstRtpMP4VPayClass * klass)
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{
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GObjectClass *gobject_class;
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GstBaseRTPPayloadClass *gstbasertppayload_class;
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gobject_class = (GObjectClass *) klass;
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gstbasertppayload_class = (GstBaseRTPPayloadClass *) klass;
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gobject_class->set_property = gst_rtp_mp4v_pay_set_property;
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gobject_class->get_property = gst_rtp_mp4v_pay_get_property;
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g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_SEND_CONFIG,
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g_param_spec_boolean ("send-config", "Send Config",
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"Send the config parameters in RTP packets as well",
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DEFAULT_SEND_CONFIG, G_PARAM_READWRITE));
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g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_BUFFER_LIST,
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g_param_spec_boolean ("buffer-list", "Buffer Array",
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"Use Buffer Arrays",
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DEFAULT_BUFFER_LIST, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_CONFIG_INTERVAL,
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g_param_spec_uint ("config-interval", "Config Send Interval",
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"Send Config Insertion Interval in seconds (configuration headers "
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"will be multiplexed in the data stream when detected.) (0 = disabled)",
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0, 3600, DEFAULT_CONFIG_INTERVAL,
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G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)
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);
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gobject_class->finalize = gst_rtp_mp4v_pay_finalize;
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gstbasertppayload_class->set_caps = gst_rtp_mp4v_pay_setcaps;
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gstbasertppayload_class->handle_buffer = gst_rtp_mp4v_pay_handle_buffer;
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GST_DEBUG_CATEGORY_INIT (rtpmp4vpay_debug, "rtpmp4vpay", 0,
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"MP4 video RTP Payloader");
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}
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static void
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gst_rtp_mp4v_pay_init (GstRtpMP4VPay * rtpmp4vpay, GstRtpMP4VPayClass * klass)
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{
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GstPad *sinkpad;
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rtpmp4vpay->adapter = gst_adapter_new ();
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rtpmp4vpay->rate = 90000;
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rtpmp4vpay->profile = 1;
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rtpmp4vpay->buffer_list = DEFAULT_BUFFER_LIST;
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rtpmp4vpay->send_config = DEFAULT_SEND_CONFIG;
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rtpmp4vpay->need_config = TRUE;
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rtpmp4vpay->config_interval = DEFAULT_CONFIG_INTERVAL;
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rtpmp4vpay->last_config = -1;
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rtpmp4vpay->config = NULL;
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sinkpad = GST_BASE_RTP_PAYLOAD_SINKPAD (rtpmp4vpay);
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rtpmp4vpay->old_event_func = sinkpad->eventfunc;
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gst_pad_set_event_function (sinkpad, gst_rtp_mp4v_pay_event);
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}
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static void
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gst_rtp_mp4v_pay_finalize (GObject * object)
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{
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GstRtpMP4VPay *rtpmp4vpay;
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rtpmp4vpay = GST_RTP_MP4V_PAY (object);
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if (rtpmp4vpay->config) {
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gst_buffer_unref (rtpmp4vpay->config);
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rtpmp4vpay->config = NULL;
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}
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g_object_unref (rtpmp4vpay->adapter);
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rtpmp4vpay->adapter = NULL;
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G_OBJECT_CLASS (parent_class)->finalize (object);
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}
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static gboolean
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gst_rtp_mp4v_pay_new_caps (GstRtpMP4VPay * rtpmp4vpay)
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{
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gchar *profile, *config;
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GValue v = { 0 };
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gboolean res;
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profile = g_strdup_printf ("%d", rtpmp4vpay->profile);
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g_value_init (&v, GST_TYPE_BUFFER);
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gst_value_set_buffer (&v, rtpmp4vpay->config);
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config = gst_value_serialize (&v);
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res = gst_basertppayload_set_outcaps (GST_BASE_RTP_PAYLOAD (rtpmp4vpay),
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"profile-level-id", G_TYPE_STRING, profile,
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"config", G_TYPE_STRING, config, NULL);
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g_value_unset (&v);
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g_free (profile);
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g_free (config);
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return res;
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}
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static gboolean
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gst_rtp_mp4v_pay_setcaps (GstBaseRTPPayload * payload, GstCaps * caps)
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{
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GstRtpMP4VPay *rtpmp4vpay;
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GstStructure *structure;
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const GValue *codec_data;
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gboolean res;
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rtpmp4vpay = GST_RTP_MP4V_PAY (payload);
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gst_basertppayload_set_options (payload, "video", TRUE, "MP4V-ES",
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rtpmp4vpay->rate);
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res = TRUE;
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structure = gst_caps_get_structure (caps, 0);
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codec_data = gst_structure_get_value (structure, "codec_data");
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if (codec_data) {
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GST_LOG_OBJECT (rtpmp4vpay, "got codec_data");
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if (G_VALUE_TYPE (codec_data) == GST_TYPE_BUFFER) {
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GstBuffer *buffer;
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guint8 *data;
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guint size;
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buffer = gst_value_get_buffer (codec_data);
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data = GST_BUFFER_DATA (buffer);
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size = GST_BUFFER_SIZE (buffer);
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if (size < 5)
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goto done;
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rtpmp4vpay->profile = data[4];
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GST_LOG_OBJECT (rtpmp4vpay, "configuring codec_data, profile %d",
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data[4]);
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if (rtpmp4vpay->config)
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gst_buffer_unref (rtpmp4vpay->config);
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rtpmp4vpay->config = gst_buffer_copy (buffer);
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res = gst_rtp_mp4v_pay_new_caps (rtpmp4vpay);
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}
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}
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done:
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return res;
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}
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static void
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gst_rtp_mp4v_pay_empty (GstRtpMP4VPay * rtpmp4vpay)
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{
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gst_adapter_clear (rtpmp4vpay->adapter);
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}
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static GstFlowReturn
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gst_rtp_mp4v_pay_flush (GstRtpMP4VPay * rtpmp4vpay)
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{
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guint avail;
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GstBuffer *outbuf;
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GstBuffer *outbuf_data = NULL;
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GstFlowReturn ret;
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GstBufferList *list = NULL;
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GstBufferListIterator *it = NULL;
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/* the data available in the adapter is either smaller
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* than the MTU or bigger. In the case it is smaller, the complete
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* adapter contents can be put in one packet. In the case the
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* adapter has more than one MTU, we need to split the MP4V data
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* over multiple packets. */
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avail = gst_adapter_available (rtpmp4vpay->adapter);
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if (rtpmp4vpay->config == NULL && rtpmp4vpay->need_config) {
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/* when we don't have a config yet, flush things out */
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gst_adapter_flush (rtpmp4vpay->adapter, avail);
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avail = 0;
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}
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if (!avail)
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return GST_FLOW_OK;
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ret = GST_FLOW_OK;
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if (rtpmp4vpay->buffer_list) {
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/* Use buffer lists. Each frame will be put into a list
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* of buffers and the whole list will be pushed downstream
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* at once */
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list = gst_buffer_list_new ();
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it = gst_buffer_list_iterate (list);
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}
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while (avail > 0) {
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guint towrite;
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guint8 *payload;
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guint payload_len;
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guint packet_len;
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/* this will be the total lenght of the packet */
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packet_len = gst_rtp_buffer_calc_packet_len (avail, 0, 0);
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/* fill one MTU or all available bytes */
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towrite = MIN (packet_len, GST_BASE_RTP_PAYLOAD_MTU (rtpmp4vpay));
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/* this is the payload length */
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payload_len = gst_rtp_buffer_calc_payload_len (towrite, 0, 0);
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if (rtpmp4vpay->buffer_list) {
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/* create buffer without payload. The payload will be put
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* in next buffer instead. Both buffers will be then added
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* to the list */
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outbuf = gst_rtp_buffer_new_allocate (0, 0, 0);
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/* Take buffer with the payload from the adapter */
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outbuf_data = gst_adapter_take_buffer (rtpmp4vpay->adapter, payload_len);
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} else {
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/* create buffer to hold the payload */
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outbuf = gst_rtp_buffer_new_allocate (payload_len, 0, 0);
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/* copy payload */
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payload = gst_rtp_buffer_get_payload (outbuf);
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gst_adapter_copy (rtpmp4vpay->adapter, payload, 0, payload_len);
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gst_adapter_flush (rtpmp4vpay->adapter, payload_len);
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}
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avail -= payload_len;
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gst_rtp_buffer_set_marker (outbuf, avail == 0);
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GST_BUFFER_TIMESTAMP (outbuf) = rtpmp4vpay->first_timestamp;
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if (rtpmp4vpay->buffer_list) {
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/* create a new group to hold the rtp header and the payload */
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gst_buffer_list_iterator_add_group (it);
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gst_buffer_list_iterator_add (it, outbuf);
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gst_buffer_list_iterator_add (it, outbuf_data);
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} else {
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ret = gst_basertppayload_push (GST_BASE_RTP_PAYLOAD (rtpmp4vpay), outbuf);
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}
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}
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if (rtpmp4vpay->buffer_list) {
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gst_buffer_list_iterator_free (it);
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/* push the whole buffer list at once */
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ret =
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gst_basertppayload_push_list (GST_BASE_RTP_PAYLOAD (rtpmp4vpay), list);
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}
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return ret;
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}
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#define VOS_STARTCODE 0x000001B0
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#define VOS_ENDCODE 0x000001B1
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#define USER_DATA_STARTCODE 0x000001B2
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#define GOP_STARTCODE 0x000001B3
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#define VISUAL_OBJECT_STARTCODE 0x000001B5
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#define VOP_STARTCODE 0x000001B6
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static gboolean
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gst_rtp_mp4v_pay_depay_data (GstRtpMP4VPay * enc, guint8 * data, guint size,
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gint * strip, gboolean * vopi)
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{
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guint32 code;
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gboolean result;
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*vopi = FALSE;
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*strip = 0;
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if (size < 5)
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return FALSE;
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code = GST_READ_UINT32_BE (data);
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GST_DEBUG_OBJECT (enc, "start code 0x%08x", code);
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switch (code) {
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case VOS_STARTCODE:
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case 0x00000101:
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{
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gint i;
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guint8 profile;
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gboolean newprofile = FALSE;
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gboolean equal;
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if (code == VOS_STARTCODE) {
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/* profile_and_level_indication */
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profile = data[4];
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GST_DEBUG_OBJECT (enc, "VOS profile 0x%08x", profile);
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if (profile != enc->profile) {
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newprofile = TRUE;
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enc->profile = profile;
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}
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}
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/* up to the next GOP_STARTCODE or VOP_STARTCODE is
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* the config information */
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code = 0xffffffff;
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for (i = 5; i < size - 4; i++) {
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code = (code << 8) | data[i];
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if (code == GOP_STARTCODE || code == VOP_STARTCODE)
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break;
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}
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i -= 3;
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/* see if config changed */
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equal = FALSE;
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if (enc->config) {
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if (GST_BUFFER_SIZE (enc->config) == i) {
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equal = memcmp (GST_BUFFER_DATA (enc->config), data, i) == 0;
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}
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}
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/* if config string changed or new profile, make new caps */
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if (!equal || newprofile) {
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if (enc->config)
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gst_buffer_unref (enc->config);
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enc->config = gst_buffer_new_and_alloc (i);
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memcpy (GST_BUFFER_DATA (enc->config), data, i);
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gst_rtp_mp4v_pay_new_caps (enc);
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}
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*strip = i;
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/* we need to flush out the current packet. */
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result = TRUE;
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break;
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}
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case VOP_STARTCODE:
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GST_DEBUG_OBJECT (enc, "VOP");
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/* VOP startcode, we don't have to flush the packet */
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result = FALSE;
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/* vop-coding-type == I-frame */
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if (size > 4 && (data[4] >> 6 == 0)) {
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GST_DEBUG_OBJECT (enc, "VOP-I");
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*vopi = TRUE;
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}
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break;
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case GOP_STARTCODE:
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GST_DEBUG_OBJECT (enc, "GOP");
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*vopi = TRUE;
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result = TRUE;
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break;
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case 0x00000100:
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enc->need_config = FALSE;
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result = TRUE;
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break;
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default:
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if (code >= 0x20 && code <= 0x2f) {
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GST_DEBUG_OBJECT (enc, "short header");
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result = FALSE;
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} else {
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GST_DEBUG_OBJECT (enc, "other startcode");
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/* all other startcodes need a flush */
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result = TRUE;
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}
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break;
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}
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return result;
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}
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/* we expect buffers starting on startcodes.
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*/
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static GstFlowReturn
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gst_rtp_mp4v_pay_handle_buffer (GstBaseRTPPayload * basepayload,
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GstBuffer * buffer)
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{
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GstRtpMP4VPay *rtpmp4vpay;
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GstFlowReturn ret;
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guint size, avail;
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guint packet_len;
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guint8 *data;
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gboolean flush;
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gint strip;
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GstClockTime timestamp, duration;
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gboolean vopi;
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gboolean send_config;
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ret = GST_FLOW_OK;
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send_config = FALSE;
|
|
|
|
rtpmp4vpay = GST_RTP_MP4V_PAY (basepayload);
|
|
|
|
size = GST_BUFFER_SIZE (buffer);
|
|
data = GST_BUFFER_DATA (buffer);
|
|
timestamp = GST_BUFFER_TIMESTAMP (buffer);
|
|
duration = GST_BUFFER_DURATION (buffer);
|
|
avail = gst_adapter_available (rtpmp4vpay->adapter);
|
|
|
|
if (duration == -1)
|
|
duration = 0;
|
|
|
|
/* empty buffer, take timestamp */
|
|
if (avail == 0) {
|
|
rtpmp4vpay->first_timestamp = timestamp;
|
|
rtpmp4vpay->duration = 0;
|
|
}
|
|
|
|
/* depay incomming data and see if we need to start a new RTP
|
|
* packet */
|
|
flush = gst_rtp_mp4v_pay_depay_data (rtpmp4vpay, data, size, &strip, &vopi);
|
|
if (strip) {
|
|
/* strip off config if requested */
|
|
if (!rtpmp4vpay->send_config) {
|
|
GstBuffer *subbuf;
|
|
|
|
GST_LOG_OBJECT (rtpmp4vpay, "stripping config at %d, size %d", strip,
|
|
size - strip);
|
|
|
|
/* strip off header */
|
|
subbuf = gst_buffer_create_sub (buffer, strip, size - strip);
|
|
GST_BUFFER_TIMESTAMP (subbuf) = timestamp;
|
|
gst_buffer_unref (buffer);
|
|
buffer = subbuf;
|
|
|
|
size = GST_BUFFER_SIZE (buffer);
|
|
} else {
|
|
GST_LOG_OBJECT (rtpmp4vpay, "found config in stream");
|
|
rtpmp4vpay->last_config = timestamp;
|
|
}
|
|
}
|
|
|
|
/* there is a config request, see if we need to insert it */
|
|
if (rtpmp4vpay->send_config && vopi && (rtpmp4vpay->config_interval > 0) &&
|
|
rtpmp4vpay->config) {
|
|
if (rtpmp4vpay->last_config != -1) {
|
|
guint64 diff;
|
|
|
|
GST_LOG_OBJECT (rtpmp4vpay,
|
|
"now %" GST_TIME_FORMAT ", last VOP-I %" GST_TIME_FORMAT,
|
|
GST_TIME_ARGS (timestamp), GST_TIME_ARGS (rtpmp4vpay->last_config));
|
|
|
|
/* calculate diff between last config in milliseconds */
|
|
if (timestamp > rtpmp4vpay->last_config) {
|
|
diff = timestamp - rtpmp4vpay->last_config;
|
|
} else {
|
|
diff = 0;
|
|
}
|
|
|
|
GST_DEBUG_OBJECT (rtpmp4vpay,
|
|
"interval since last config %" GST_TIME_FORMAT, GST_TIME_ARGS (diff));
|
|
|
|
/* bigger than interval, queue config */
|
|
/* FIXME should convert timestamps to running time */
|
|
if (GST_TIME_AS_SECONDS (diff) >= rtpmp4vpay->config_interval) {
|
|
GST_DEBUG_OBJECT (rtpmp4vpay, "time to send config");
|
|
send_config = TRUE;
|
|
}
|
|
} else {
|
|
/* no known previous config time, send now */
|
|
GST_DEBUG_OBJECT (rtpmp4vpay, "no previous config time, send now");
|
|
send_config = TRUE;
|
|
}
|
|
|
|
if (send_config) {
|
|
/* we need to send config now first */
|
|
GstBuffer *superbuf;
|
|
|
|
GST_LOG_OBJECT (rtpmp4vpay, "inserting config in stream");
|
|
|
|
/* insert header */
|
|
superbuf = gst_buffer_merge (rtpmp4vpay->config, buffer);
|
|
|
|
GST_BUFFER_TIMESTAMP (superbuf) = timestamp;
|
|
gst_buffer_unref (buffer);
|
|
buffer = superbuf;
|
|
|
|
size = GST_BUFFER_SIZE (buffer);
|
|
|
|
if (timestamp != -1) {
|
|
rtpmp4vpay->last_config = timestamp;
|
|
}
|
|
}
|
|
}
|
|
|
|
/* if we need to flush, do so now */
|
|
if (flush) {
|
|
ret = gst_rtp_mp4v_pay_flush (rtpmp4vpay);
|
|
rtpmp4vpay->first_timestamp = timestamp;
|
|
rtpmp4vpay->duration = 0;
|
|
avail = 0;
|
|
}
|
|
|
|
/* get packet length of data and see if we exceeded MTU. */
|
|
packet_len = gst_rtp_buffer_calc_packet_len (avail + size, 0, 0);
|
|
|
|
if (gst_basertppayload_is_filled (basepayload,
|
|
packet_len, rtpmp4vpay->duration + duration)) {
|
|
ret = gst_rtp_mp4v_pay_flush (rtpmp4vpay);
|
|
rtpmp4vpay->first_timestamp = timestamp;
|
|
rtpmp4vpay->duration = 0;
|
|
}
|
|
|
|
/* push new data */
|
|
gst_adapter_push (rtpmp4vpay->adapter, buffer);
|
|
|
|
rtpmp4vpay->duration += duration;
|
|
|
|
return ret;
|
|
}
|
|
|
|
static gboolean
|
|
gst_rtp_mp4v_pay_event (GstPad * pad, GstEvent * event)
|
|
{
|
|
GstRtpMP4VPay *rtpmp4vpay;
|
|
gboolean ret;
|
|
|
|
rtpmp4vpay = GST_RTP_MP4V_PAY (gst_pad_get_parent (pad));
|
|
|
|
GST_DEBUG ("Got event: %s", GST_EVENT_TYPE_NAME (event));
|
|
|
|
switch (GST_EVENT_TYPE (event)) {
|
|
case GST_EVENT_NEWSEGMENT:
|
|
case GST_EVENT_EOS:
|
|
/* This flush call makes sure that the last buffer is always pushed
|
|
* to the base payloader */
|
|
gst_rtp_mp4v_pay_flush (rtpmp4vpay);
|
|
break;
|
|
case GST_EVENT_FLUSH_STOP:
|
|
gst_rtp_mp4v_pay_empty (rtpmp4vpay);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
ret = rtpmp4vpay->old_event_func (pad, event);
|
|
|
|
g_object_unref (rtpmp4vpay);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static void
|
|
gst_rtp_mp4v_pay_set_property (GObject * object, guint prop_id,
|
|
const GValue * value, GParamSpec * pspec)
|
|
{
|
|
GstRtpMP4VPay *rtpmp4vpay;
|
|
|
|
rtpmp4vpay = GST_RTP_MP4V_PAY (object);
|
|
|
|
switch (prop_id) {
|
|
case ARG_SEND_CONFIG:
|
|
rtpmp4vpay->send_config = g_value_get_boolean (value);
|
|
break;
|
|
case ARG_BUFFER_LIST:
|
|
rtpmp4vpay->buffer_list = g_value_get_boolean (value);
|
|
break;
|
|
case ARG_CONFIG_INTERVAL:
|
|
rtpmp4vpay->config_interval = g_value_get_uint (value);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void
|
|
gst_rtp_mp4v_pay_get_property (GObject * object, guint prop_id,
|
|
GValue * value, GParamSpec * pspec)
|
|
{
|
|
GstRtpMP4VPay *rtpmp4vpay;
|
|
|
|
rtpmp4vpay = GST_RTP_MP4V_PAY (object);
|
|
|
|
switch (prop_id) {
|
|
case ARG_SEND_CONFIG:
|
|
g_value_set_boolean (value, rtpmp4vpay->send_config);
|
|
break;
|
|
case ARG_BUFFER_LIST:
|
|
g_value_set_boolean (value, rtpmp4vpay->buffer_list);
|
|
break;
|
|
case ARG_CONFIG_INTERVAL:
|
|
g_value_set_uint (value, rtpmp4vpay->config_interval);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
gboolean
|
|
gst_rtp_mp4v_pay_plugin_init (GstPlugin * plugin)
|
|
{
|
|
return gst_element_register (plugin, "rtpmp4vpay",
|
|
GST_RANK_NONE, GST_TYPE_RTP_MP4V_PAY);
|
|
}
|