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gst/rtp/: Added MP4A-LATM depayloader. Fixes #417792.
Original commit message from CVS: Based on patch by: Stefan Kost <ensonic@users.sf.net> * gst/rtp/Makefile.am: * gst/rtp/gstrtp.c: (plugin_init): * gst/rtp/gstrtpmp4adepay.c: (gst_rtp_mp4a_depay_base_init), (gst_rtp_mp4a_depay_class_init), (gst_rtp_mp4a_depay_init), (gst_rtp_mp4a_depay_finalize), (gst_rtp_mp4a_depay_setcaps), (gst_rtp_mp4a_depay_process), (gst_rtp_mp4a_depay_set_property), (gst_rtp_mp4a_depay_get_property), (gst_rtp_mp4a_depay_change_state), (gst_rtp_mp4a_depay_plugin_init): * gst/rtp/gstrtpmp4adepay.h: Added MP4A-LATM depayloader. Fixes #417792. * gst/rtp/gstrtpmp4vdepay.c: (gst_rtp_mp4v_depay_setcaps), (gst_rtp_mp4v_depay_process): Fixup depayloader, setting codec_data, using more efficient adaptor and rtpbuffer handling. * gst/rtsp/URLS: Add url to test above.
This commit is contained in:
parent
ab589bff3e
commit
c0cdcae569
7 changed files with 484 additions and 44 deletions
24
ChangeLog
24
ChangeLog
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@ -1,3 +1,27 @@
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2007-03-28 Wim Taymans <wim@fluendo.com>
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Based on patch by: Stefan Kost <ensonic@users.sf.net>
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* gst/rtp/Makefile.am:
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* gst/rtp/gstrtp.c: (plugin_init):
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* gst/rtp/gstrtpmp4adepay.c: (gst_rtp_mp4a_depay_base_init),
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(gst_rtp_mp4a_depay_class_init), (gst_rtp_mp4a_depay_init),
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(gst_rtp_mp4a_depay_finalize), (gst_rtp_mp4a_depay_setcaps),
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(gst_rtp_mp4a_depay_process), (gst_rtp_mp4a_depay_set_property),
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(gst_rtp_mp4a_depay_get_property),
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(gst_rtp_mp4a_depay_change_state),
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(gst_rtp_mp4a_depay_plugin_init):
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* gst/rtp/gstrtpmp4adepay.h:
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Added MP4A-LATM depayloader. Fixes #417792.
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* gst/rtp/gstrtpmp4vdepay.c: (gst_rtp_mp4v_depay_setcaps),
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(gst_rtp_mp4v_depay_process):
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Fixup depayloader, setting codec_data, using more efficient adaptor and
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rtpbuffer handling.
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* gst/rtsp/URLS:
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Add url to test above.
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2007-03-25 Wim Taymans <wim@fluendo.com>
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* gst/rtsp/gstrtspsrc.c: (find_stream_by_setup),
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@ -21,8 +21,8 @@ libgstrtp_la_SOURCES = \
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gstrtph263ppay.c \
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gstrtph263pay.c \
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gstrtph264depay.c \
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gstrtpL16depay.c \
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gstrtpL16pay.c \
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gstrtpL16depay.c \
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gstrtpL16pay.c \
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gstasteriskh263.c \
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gstrtpmp2tdepay.c \
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gstrtpmp2tpay.c \
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@ -30,6 +30,7 @@ libgstrtp_la_SOURCES = \
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gstrtpmp4vpay.c \
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gstrtpmp4gdepay.c \
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gstrtpmp4gpay.c \
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gstrtpmp4adepay.c \
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gstrtpspeexdepay.c \
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gstrtpspeexpay.c \
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gstrtpsv3vdepay.c \
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@ -54,11 +55,11 @@ libgstrtp_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
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noinst_HEADERS = \
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gstrtpL16depay.h \
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gstrtpL16pay.h \
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gstrtpac3depay.h \
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gstrtpac3depay.h \
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gstrtpamrdepay.h \
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gstrtpamrpay.h \
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gstrtpilbcdepay.h \
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gstrtpilbcpay.h \
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gstrtpilbcpay.h \
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gstrtppcmadepay.h \
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gstrtppcmudepay.h \
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gstrtppcmupay.h \
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@ -78,6 +79,7 @@ noinst_HEADERS = \
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gstrtpmp4vpay.h \
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gstrtpmp4gdepay.h \
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gstrtpmp4gpay.h \
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gstrtpmp4adepay.h \
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gstrtpdepay.h \
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gstasteriskh263.h \
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gstrtpspeexdepay.h \
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@ -47,6 +47,7 @@
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#include "gstrtpmp2tpay.h"
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#include "gstrtpmp4vdepay.h"
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#include "gstrtpmp4vpay.h"
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#include "gstrtpmp4adepay.h"
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#include "gstrtpmp4gdepay.h"
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#include "gstrtpmp4gpay.h"
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#include "gstrtpspeexpay.h"
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@ -138,6 +139,9 @@ plugin_init (GstPlugin * plugin)
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if (!gst_rtp_mp4v_depay_plugin_init (plugin))
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return FALSE;
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if (!gst_rtp_mp4a_depay_plugin_init (plugin))
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return FALSE;
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if (!gst_rtp_mp4g_depay_plugin_init (plugin))
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return FALSE;
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367
gst/rtp/gstrtpmp4adepay.c
Normal file
367
gst/rtp/gstrtpmp4adepay.c
Normal file
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@ -0,0 +1,367 @@
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/* GStreamer
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* Copyright (C) <2007> Nokia Corporation (contact <stefan.kost@nokia.com>)
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* <2007> Wim Taymans <wim@fluendo.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 version 2 as published by the Free Software Foundation.
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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 <string.h>
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#include "gstrtpmp4adepay.h"
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GST_DEBUG_CATEGORY_STATIC (rtpmp4adepay_debug);
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#define GST_CAT_DEFAULT (rtpmp4adepay_debug)
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/* elementfactory information */
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static const GstElementDetails gst_rtp_mp4adepay_details =
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GST_ELEMENT_DETAILS ("RTP packet parser",
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"Codec/Depayloader/Network",
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"Extracts MPEG4 audio from RTP packets (RFC 3016)",
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"Nokia Corporation (contact <stefan.kost@nokia.com>), "
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"Wim Taymans <wim@fluendo.com>");
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/* RtpMP4ADepay signals and args */
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enum
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{
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LAST_SIGNAL
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};
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enum
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{
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PROP_0,
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};
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static GstStaticPadTemplate gst_rtp_mp4a_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/mpeg,"
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"mpegversion = (int) 4," "framed = (boolean) false")
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);
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static GstStaticPadTemplate gst_rtp_mp4a_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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"clock-rate = (int) [1, MAX ], "
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"encoding-name = (string) \"MP4A-LATM\""
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/* All optional parameters
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*
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* "profile-level-id=[1,MAX]"
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* "config="
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*/
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)
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);
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GST_BOILERPLATE (GstRtpMP4ADepay, gst_rtp_mp4a_depay, GstBaseRTPDepayload,
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GST_TYPE_BASE_RTP_DEPAYLOAD);
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static void gst_rtp_mp4a_depay_finalize (GObject * object);
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static gboolean gst_rtp_mp4a_depay_setcaps (GstBaseRTPDepayload * depayload,
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GstCaps * caps);
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static GstBuffer *gst_rtp_mp4a_depay_process (GstBaseRTPDepayload * depayload,
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GstBuffer * buf);
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static void gst_rtp_mp4a_depay_set_property (GObject * object, guint prop_id,
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const GValue * value, GParamSpec * pspec);
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static void gst_rtp_mp4a_depay_get_property (GObject * object, guint prop_id,
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GValue * value, GParamSpec * pspec);
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static GstStateChangeReturn gst_rtp_mp4a_depay_change_state (GstElement *
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element, GstStateChange transition);
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static void
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gst_rtp_mp4a_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_mp4a_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_mp4a_depay_sink_template));
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gst_element_class_set_details (element_class, &gst_rtp_mp4adepay_details);
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}
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static void
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gst_rtp_mp4a_depay_class_init (GstRtpMP4ADepayClass * 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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gobject_class->finalize = gst_rtp_mp4a_depay_finalize;
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gobject_class->set_property = gst_rtp_mp4a_depay_set_property;
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gobject_class->get_property = gst_rtp_mp4a_depay_get_property;
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gstelement_class->change_state = gst_rtp_mp4a_depay_change_state;
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gstbasertpdepayload_class->process = gst_rtp_mp4a_depay_process;
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gstbasertpdepayload_class->set_caps = gst_rtp_mp4a_depay_setcaps;
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GST_DEBUG_CATEGORY_INIT (rtpmp4adepay_debug, "rtpmp4adepay", 0,
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"MPEG4 audio RTP Depayloader");
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}
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static void
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gst_rtp_mp4a_depay_init (GstRtpMP4ADepay * rtpmp4adepay,
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GstRtpMP4ADepayClass * klass)
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{
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rtpmp4adepay->adapter = gst_adapter_new ();
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}
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static void
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gst_rtp_mp4a_depay_finalize (GObject * object)
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{
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GstRtpMP4ADepay *rtpmp4adepay;
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rtpmp4adepay = GST_RTP_MP4A_DEPAY (object);
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g_object_unref (rtpmp4adepay->adapter);
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rtpmp4adepay->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_mp4a_depay_setcaps (GstBaseRTPDepayload * depayload, GstCaps * caps)
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{
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GstStructure *structure;
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GstRtpMP4ADepay *rtpmp4adepay;
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GstCaps *srccaps;
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const gchar *str;
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gint clock_rate = 90000; /* default */
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gint object_type = 2; /* AAC LC default */
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gint channels = 2; /* default */
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rtpmp4adepay = GST_RTP_MP4A_DEPAY (depayload);
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structure = gst_caps_get_structure (caps, 0);
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if (gst_structure_has_field (structure, "clock-rate"))
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gst_structure_get_int (structure, "clock-rate", &clock_rate);
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depayload->clock_rate = clock_rate;
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if (gst_structure_has_field (structure, "object"))
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gst_structure_get_int (structure, "object", &object_type);
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srccaps = gst_caps_new_simple ("audio/mpeg",
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"mpegversion", G_TYPE_INT, 4,
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"framed", G_TYPE_BOOLEAN, FALSE, "channels", G_TYPE_INT, channels, NULL);
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if ((str = gst_structure_get_string (structure, "config"))) {
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GValue v = { 0 };
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g_value_init (&v, GST_TYPE_BUFFER);
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if (gst_value_deserialize (&v, str)) {
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GstBuffer *buffer;
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guint8 *data;
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guint size;
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gint i;
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buffer = gst_value_get_buffer (&v);
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gst_buffer_ref (buffer);
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g_value_unset (&v);
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data = GST_BUFFER_DATA (buffer);
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size = GST_BUFFER_SIZE (buffer);
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if (size < 2) {
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GST_WARNING_OBJECT (depayload, "config too short (%d < 2)", size);
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goto bad_config;
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}
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/* Parse StreamMuxConfig according to ISO/IEC 14496-3:
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*
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* audioMuxVersion == 0 (1 bit)
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* allStreamsSameTimeFraming == 1 (1 bit)
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* numSubFrames == 0 (6 bits)
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* numProgram == 0 (4 bits)
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* numLayer == 0 (3 bits)
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*
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* We only require audioMuxVersion == 0;
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*
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* The remaining bit of the second byte and the rest of the bits are used
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* for audioSpecificConfig which we need to set in codec_info.
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*/
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if ((data[0] & 0x80) != 0x00) {
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GST_WARNING_OBJECT (depayload, "unknown audioMuxVersion 1");
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goto bad_config;
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}
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/* shift rest of string 15 bits down */
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size -= 2;
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for (i = 0; i < size; i++) {
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data[i] = ((data[i + 1] & 1) << 7) | ((data[i + 2] & 0xfe) >> 1);
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}
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/* last bit, this is probably not needed. */
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data[i] = ((data[i + 1] & 1) << 7);
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GST_BUFFER_SIZE (buffer) = size + 1;
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gst_caps_set_simple (srccaps,
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"codec_data", GST_TYPE_BUFFER, buffer, NULL);
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gst_buffer_unref (buffer);
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} else {
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g_warning ("cannot convert config to buffer");
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}
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}
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bad_config:
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gst_pad_set_caps (depayload->srcpad, srccaps);
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gst_caps_unref (srccaps);
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return TRUE;
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}
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static GstBuffer *
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gst_rtp_mp4a_depay_process (GstBaseRTPDepayload * depayload, GstBuffer * buf)
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{
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GstRtpMP4ADepay *rtpmp4adepay;
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GstBuffer *outbuf;
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rtpmp4adepay = GST_RTP_MP4A_DEPAY (depayload);
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if (!gst_rtp_buffer_validate (buf))
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goto bad_packet;
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/* flush remaining data on discont */
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if (GST_BUFFER_IS_DISCONT (buf))
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gst_adapter_clear (rtpmp4adepay->adapter);
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outbuf = gst_rtp_buffer_get_payload_buffer (buf);
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gst_adapter_push (rtpmp4adepay->adapter, outbuf);
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/* RTP marker bit indicates the last packet of the AudioMuxElement => create
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* and push a buffer */
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if (gst_rtp_buffer_get_marker (buf)) {
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guint avail;
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guint latm_header_len;
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guint data_len;
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guint8 *data;
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avail = gst_adapter_available (rtpmp4adepay->adapter);
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outbuf = gst_adapter_take_buffer (rtpmp4adepay->adapter, avail);
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/* determine payload length and set buffer data pointer accordingly */
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/* FIXME, check for overrun */
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latm_header_len = 0;
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data_len = 0;
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data = GST_BUFFER_DATA (outbuf);
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do {
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data_len += data[latm_header_len];
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} while (data[latm_header_len++] == 0xff);
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/* just a check that lengths match, possibly there can be more than one
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* audioMuxElement in the payload? */
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if ((data_len + latm_header_len) != avail) {
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GST_WARNING_OBJECT (depayload, "not all payload consumed");
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}
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GST_BUFFER_SIZE (outbuf) = avail - latm_header_len;
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GST_BUFFER_DATA (outbuf) += latm_header_len;
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gst_buffer_set_caps (outbuf, GST_PAD_CAPS (depayload->srcpad));
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GST_DEBUG ("gst_rtp_mp4a_depay_process: pushing buffer of size %d",
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GST_BUFFER_SIZE (outbuf));
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return outbuf;
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}
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return NULL;
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bad_packet:
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{
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GST_ELEMENT_WARNING (rtpmp4adepay, STREAM, DECODE,
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("Packet did not validate"), (NULL));
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return NULL;
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}
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}
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static void
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gst_rtp_mp4a_depay_set_property (GObject * object, guint prop_id,
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const GValue * value, GParamSpec * pspec)
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{
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GstRtpMP4ADepay *rtpmp4adepay;
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||||
|
||||
rtpmp4adepay = GST_RTP_MP4A_DEPAY (object);
|
||||
|
||||
switch (prop_id) {
|
||||
default:
|
||||
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
gst_rtp_mp4a_depay_get_property (GObject * object, guint prop_id,
|
||||
GValue * value, GParamSpec * pspec)
|
||||
{
|
||||
GstRtpMP4ADepay *rtpmp4adepay;
|
||||
|
||||
rtpmp4adepay = GST_RTP_MP4A_DEPAY (object);
|
||||
|
||||
switch (prop_id) {
|
||||
default:
|
||||
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
static GstStateChangeReturn
|
||||
gst_rtp_mp4a_depay_change_state (GstElement * element,
|
||||
GstStateChange transition)
|
||||
{
|
||||
GstRtpMP4ADepay *rtpmp4adepay;
|
||||
GstStateChangeReturn ret;
|
||||
|
||||
rtpmp4adepay = GST_RTP_MP4A_DEPAY (element);
|
||||
|
||||
switch (transition) {
|
||||
case GST_STATE_CHANGE_READY_TO_PAUSED:
|
||||
gst_adapter_clear (rtpmp4adepay->adapter);
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
ret = GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
|
||||
|
||||
switch (transition) {
|
||||
default:
|
||||
break;
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
gboolean
|
||||
gst_rtp_mp4a_depay_plugin_init (GstPlugin * plugin)
|
||||
{
|
||||
return gst_element_register (plugin, "rtpmp4adepay",
|
||||
GST_RANK_NONE, GST_TYPE_RTP_MP4A_DEPAY);
|
||||
}
|
59
gst/rtp/gstrtpmp4adepay.h
Normal file
59
gst/rtp/gstrtpmp4adepay.h
Normal file
|
@ -0,0 +1,59 @@
|
|||
/* GStreamer
|
||||
* Copyright (C) <2007> Nokia Corporation (contact <stefan.kost@nokia.com>)
|
||||
*
|
||||
* This library is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Library General Public
|
||||
* License version 2 as published by the Free Software Foundation.
|
||||
*
|
||||
* 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_MP4A_DEPAY_H__
|
||||
#define __GST_RTP_MP4A_DEPAY_H__
|
||||
|
||||
#include <gst/gst.h>
|
||||
#include <gst/base/gstadapter.h>
|
||||
#include <gst/rtp/gstbasertpdepayload.h>
|
||||
|
||||
G_BEGIN_DECLS
|
||||
|
||||
#define GST_TYPE_RTP_MP4A_DEPAY \
|
||||
(gst_rtp_mp4a_depay_get_type())
|
||||
#define GST_RTP_MP4A_DEPAY(obj) \
|
||||
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_MP4A_DEPAY,GstRtpMP4ADepay))
|
||||
#define GST_RTP_MP4A_DEPAY_CLASS(klass) \
|
||||
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_MP4A_DEPAY,GstRtpMP4ADepayClass))
|
||||
#define GST_IS_RTP_MP4A_DEPAY(obj) \
|
||||
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_MP4A_DEPAY))
|
||||
#define GST_IS_RTP_MP4A_DEPAY_CLASS(klass) \
|
||||
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_MP4A_DEPAY))
|
||||
|
||||
typedef struct _GstRtpMP4ADepay GstRtpMP4ADepay;
|
||||
typedef struct _GstRtpMP4ADepayClass GstRtpMP4ADepayClass;
|
||||
|
||||
struct _GstRtpMP4ADepay
|
||||
{
|
||||
GstBaseRTPDepayload depayload;
|
||||
|
||||
GstAdapter *adapter;
|
||||
};
|
||||
|
||||
struct _GstRtpMP4ADepayClass
|
||||
{
|
||||
GstBaseRTPDepayloadClass parent_class;
|
||||
};
|
||||
|
||||
gboolean gst_rtp_mp4a_depay_plugin_init (GstPlugin * plugin);
|
||||
|
||||
G_END_DECLS
|
||||
|
||||
#endif /* __GST_RTP_MP4A_DEPAY_H__ */
|
||||
|
|
@ -39,14 +39,12 @@ GST_ELEMENT_DETAILS ("RTP packet depayloader",
|
|||
/* RtpMP4VDepay signals and args */
|
||||
enum
|
||||
{
|
||||
/* FILL ME */
|
||||
LAST_SIGNAL
|
||||
};
|
||||
|
||||
enum
|
||||
{
|
||||
ARG_0,
|
||||
ARG_FREQUENCY
|
||||
PROP_0,
|
||||
};
|
||||
|
||||
static GstStaticPadTemplate gst_rtp_mp4v_depay_src_template =
|
||||
|
@ -152,7 +150,6 @@ gst_rtp_mp4v_depay_finalize (GObject * object)
|
|||
static gboolean
|
||||
gst_rtp_mp4v_depay_setcaps (GstBaseRTPDepayload * depayload, GstCaps * caps)
|
||||
{
|
||||
|
||||
GstStructure *structure;
|
||||
GstRtpMP4VDepay *rtpmp4vdepay;
|
||||
GstCaps *srccaps;
|
||||
|
@ -163,7 +160,8 @@ gst_rtp_mp4v_depay_setcaps (GstBaseRTPDepayload * depayload, GstCaps * caps)
|
|||
|
||||
structure = gst_caps_get_structure (caps, 0);
|
||||
|
||||
gst_structure_get_int (structure, "clock-rate", &clock_rate);
|
||||
if (gst_structure_has_field (structure, "clock-rate"))
|
||||
gst_structure_get_int (structure, "clock-rate", &clock_rate);
|
||||
depayload->clock_rate = clock_rate;
|
||||
|
||||
srccaps = gst_caps_new_simple ("video/mpeg",
|
||||
|
@ -181,15 +179,14 @@ gst_rtp_mp4v_depay_setcaps (GstBaseRTPDepayload * depayload, GstCaps * caps)
|
|||
gst_buffer_ref (buffer);
|
||||
g_value_unset (&v);
|
||||
|
||||
gst_buffer_set_caps (buffer, srccaps);
|
||||
|
||||
gst_caps_unref (srccaps);
|
||||
|
||||
gst_pad_push (depayload->srcpad, buffer);
|
||||
gst_caps_set_simple (srccaps,
|
||||
"codec_data", GST_TYPE_BUFFER, buffer, NULL);
|
||||
} else {
|
||||
g_warning ("cannot convert config to buffer");
|
||||
}
|
||||
}
|
||||
gst_pad_set_caps (depayload->srcpad, srccaps);
|
||||
gst_caps_unref (srccaps);
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
@ -205,45 +202,29 @@ gst_rtp_mp4v_depay_process (GstBaseRTPDepayload * depayload, GstBuffer * buf)
|
|||
if (!gst_rtp_buffer_validate (buf))
|
||||
goto bad_packet;
|
||||
|
||||
{
|
||||
gint payload_len;
|
||||
guint8 *payload;
|
||||
guint32 timestamp;
|
||||
/* flush remaining data on discont */
|
||||
if (GST_BUFFER_IS_DISCONT (buf))
|
||||
gst_adapter_clear (rtpmp4vdepay->adapter);
|
||||
|
||||
payload_len = gst_rtp_buffer_get_payload_len (buf);
|
||||
payload = gst_rtp_buffer_get_payload (buf);
|
||||
outbuf = gst_rtp_buffer_get_payload_buffer (buf);
|
||||
|
||||
timestamp = gst_rtp_buffer_get_timestamp (buf);
|
||||
gst_adapter_push (rtpmp4vdepay->adapter, outbuf);
|
||||
|
||||
outbuf = gst_buffer_new_and_alloc (payload_len);
|
||||
memcpy (GST_BUFFER_DATA (outbuf), payload, payload_len);
|
||||
/* if this was the last packet of the VOP, create and push a buffer */
|
||||
if (gst_rtp_buffer_get_marker (buf)) {
|
||||
guint avail;
|
||||
|
||||
gst_adapter_push (rtpmp4vdepay->adapter, outbuf);
|
||||
avail = gst_adapter_available (rtpmp4vdepay->adapter);
|
||||
|
||||
/* if this was the last packet of the VOP, create and push a buffer */
|
||||
if (gst_rtp_buffer_get_marker (buf)) {
|
||||
guint avail;
|
||||
outbuf = gst_adapter_take_buffer (rtpmp4vdepay->adapter, avail);
|
||||
|
||||
avail = gst_adapter_available (rtpmp4vdepay->adapter);
|
||||
gst_buffer_set_caps (outbuf, GST_PAD_CAPS (depayload->srcpad));
|
||||
|
||||
outbuf = gst_buffer_new ();
|
||||
GST_BUFFER_SIZE (outbuf) = avail;
|
||||
GST_BUFFER_MALLOCDATA (outbuf) =
|
||||
gst_adapter_take (rtpmp4vdepay->adapter, avail);
|
||||
GST_BUFFER_DATA (outbuf) = GST_BUFFER_MALLOCDATA (outbuf);
|
||||
gst_buffer_set_caps (outbuf, GST_PAD_CAPS (depayload->srcpad));
|
||||
GST_BUFFER_TIMESTAMP (outbuf) =
|
||||
timestamp * GST_SECOND / depayload->clock_rate;
|
||||
GST_DEBUG ("gst_rtp_mp4v_depay_chain: pushing buffer of size %d",
|
||||
GST_BUFFER_SIZE (outbuf));
|
||||
|
||||
GST_DEBUG ("gst_rtp_mp4v_depay_chain: pushing buffer of size %d",
|
||||
GST_BUFFER_SIZE (outbuf));
|
||||
|
||||
return outbuf;
|
||||
} else {
|
||||
return NULL;
|
||||
}
|
||||
return outbuf;
|
||||
}
|
||||
|
||||
return NULL;
|
||||
|
||||
bad_packet:
|
||||
|
|
|
@ -16,6 +16,9 @@ MP4V-ES/mpeg4-generic(ACC):
|
|||
rtsp://kmdi.utoronto.ca:555/osconf/2004_may9.1.mp4
|
||||
rtsp://a2047.v1413b.c1413.g.vq.akamaistream.net/5/2047/1413/1_h264_110/1a1a1ae656c632970267e04ebd3196c428970e7ce857b81c4aab1677e445aedc3fae1b4a7bafe013/8848125_1_110.mov
|
||||
|
||||
MP4V-ES/MP4A-LATM
|
||||
rtsp://68.251.168.13/thisislove.3gp
|
||||
|
||||
REAL:
|
||||
rtsp://213.254.239.61/farm/*/encoder/tagesschau/live1high.rm
|
||||
rtsp://64.192.137.105:554/real.amazon-de.eu2/phononet/B/0/0/0/H/W/Y/4/K/S/01.01.rm?cloakport=80,554,7070
|
||||
|
|
Loading…
Reference in a new issue