2004-01-29 02:50:20 +00:00
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/* GStreamer
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* Copyright (C) 2004 Benjamin Otte <in7y118@public.uni-hamburg.de>
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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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2012-11-03 23:05:09 +00:00
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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2004-01-29 02:50:20 +00:00
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*/
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2006-03-01 17:39:28 +00:00
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/**
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* SECTION:element-vorbisdec
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2017-01-23 19:36:11 +00:00
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* @title: vorbisdec
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2006-03-01 17:39:28 +00:00
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* @see_also: vorbisenc, oggdemux
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*
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* This element decodes a Vorbis stream to raw float audio.
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* <ulink url="http://www.vorbis.com/">Vorbis</ulink> is a royalty-free
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* audio codec maintained by the <ulink url="http://www.xiph.org/">Xiph.org
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2015-05-09 21:33:26 +00:00
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* Foundation</ulink>. As it outputs raw float audio you will often need to
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* put an audioconvert element after it.
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*
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2017-01-23 19:36:11 +00:00
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* ## Example pipelines
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2008-07-10 21:06:06 +00:00
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* |[
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2015-05-09 21:33:26 +00:00
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* gst-launch-1.0 -v filesrc location=sine.ogg ! oggdemux ! vorbisdec ! audioconvert ! audioresample ! autoaudiosink
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2017-01-23 19:36:11 +00:00
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* ]|
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* Decode an Ogg/Vorbis. To create an Ogg/Vorbis file refer to the documentation of vorbisenc.
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*
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2006-03-01 17:39:28 +00:00
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*/
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2004-01-29 02:50:20 +00:00
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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2009-02-24 13:36:39 +00:00
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#include "gstvorbisdec.h"
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2004-01-29 02:50:20 +00:00
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#include <string.h>
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2005-10-20 16:01:43 +00:00
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#include <gst/audio/audio.h>
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2004-01-29 02:50:20 +00:00
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#include <gst/tag/tag.h>
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2010-01-14 09:05:35 +00:00
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#include "gstvorbiscommon.h"
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2012-10-09 11:07:38 +00:00
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#ifndef TREMOR
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2004-03-06 16:41:39 +00:00
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GST_DEBUG_CATEGORY_EXTERN (vorbisdec_debug);
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#define GST_CAT_DEFAULT vorbisdec_debug
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2012-10-09 11:07:38 +00:00
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#else
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GST_DEBUG_CATEGORY_EXTERN (ivorbisdec_debug);
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#define GST_CAT_DEFAULT ivorbisdec_debug
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#endif
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2004-03-06 16:41:39 +00:00
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2004-01-29 02:50:20 +00:00
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static GstStaticPadTemplate vorbis_dec_src_factory =
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2004-03-14 22:34:34 +00:00
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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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2010-02-15 11:09:53 +00:00
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GST_VORBIS_DEC_SRC_CAPS);
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2004-01-29 02:50:20 +00:00
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static GstStaticPadTemplate vorbis_dec_sink_factory =
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2004-03-14 22:34:34 +00:00
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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 ("audio/x-vorbis")
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);
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2004-01-29 02:50:20 +00:00
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2011-04-19 12:11:32 +00:00
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#define gst_vorbis_dec_parent_class parent_class
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2012-11-13 15:11:42 +00:00
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G_DEFINE_TYPE (GstVorbisDec, gst_vorbis_dec, GST_TYPE_AUDIO_DECODER);
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2004-03-14 22:34:34 +00:00
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ext/vorbis/: Remove left-over 0.8 cruft; use GST_DEBUG_FUNCPTR; make vorbisenc adhere to the official nomenclature; u...
Original commit message from CVS:
* ext/vorbis/vorbisdec.c: (gst_vorbis_dec_class_init),
(gst_vorbis_dec_init), (vorbis_dec_finalize):
* ext/vorbis/vorbisdec.h:
* ext/vorbis/vorbisenc.c: (gst_vorbis_enc_add_interfaces),
(gst_vorbis_enc_base_init), (gst_vorbis_enc_class_init),
(gst_vorbis_enc_sink_setcaps), (gst_vorbis_enc_convert_src),
(gst_vorbis_enc_convert_sink), (gst_vorbis_enc_get_query_types),
(gst_vorbis_enc_src_query), (gst_vorbis_enc_sink_query),
(gst_vorbis_enc_init), (gst_vorbis_enc_get_tag_value),
(gst_vorbis_enc_metadata_set1), (gst_vorbis_enc_set_metadata),
(gst_vorbis_enc_setup), (gst_vorbis_enc_clear),
(gst_vorbis_enc_buffer_from_packet),
(gst_vorbis_enc_buffer_from_header_packet),
(gst_vorbis_enc_push_buffer), (gst_vorbis_enc_push_packet),
(gst_vorbis_enc_set_header_on_caps), (gst_vorbis_enc_sink_event),
(gst_vorbis_enc_chain), (gst_vorbis_enc_output_buffers),
(gst_vorbis_enc_get_property), (gst_vorbis_enc_set_property),
(gst_vorbis_enc_change_state):
* ext/vorbis/vorbisenc.h:
Remove left-over 0.8 cruft; use GST_DEBUG_FUNCPTR; make
vorbisenc adhere to the official nomenclature; use boilerplate
macro.
2006-04-05 13:05:25 +00:00
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static void vorbis_dec_finalize (GObject * object);
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2011-10-07 12:52:33 +00:00
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static gboolean vorbis_dec_start (GstAudioDecoder * dec);
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static gboolean vorbis_dec_stop (GstAudioDecoder * dec);
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static GstFlowReturn vorbis_dec_handle_frame (GstAudioDecoder * dec,
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GstBuffer * buffer);
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static void vorbis_dec_flush (GstAudioDecoder * dec, gboolean hard);
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2015-11-10 13:59:16 +00:00
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static gboolean vorbis_dec_set_format (GstAudioDecoder * dec, GstCaps * caps);
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2017-02-09 12:44:51 +00:00
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static void vorbis_dec_reset (GstAudioDecoder * dec);
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2004-01-29 02:50:20 +00:00
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static void
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2011-04-19 12:11:32 +00:00
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gst_vorbis_dec_class_init (GstVorbisDecClass * klass)
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2004-01-29 02:50:20 +00:00
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{
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2011-04-19 12:11:32 +00:00
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GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
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2011-10-08 09:05:29 +00:00
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GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
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2011-10-08 08:19:06 +00:00
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GstAudioDecoderClass *base_class = GST_AUDIO_DECODER_CLASS (klass);
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2005-11-15 19:34:39 +00:00
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2011-04-19 12:11:32 +00:00
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gobject_class->finalize = vorbis_dec_finalize;
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2005-11-15 19:34:39 +00:00
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2016-03-03 07:46:24 +00:00
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gst_element_class_add_static_pad_template (element_class,
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&vorbis_dec_src_factory);
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gst_element_class_add_static_pad_template (element_class,
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&vorbis_dec_sink_factory);
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2011-10-08 09:05:29 +00:00
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2012-04-09 23:45:16 +00:00
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gst_element_class_set_static_metadata (element_class,
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2010-03-16 14:45:23 +00:00
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"Vorbis audio decoder", "Codec/Decoder/Audio",
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GST_VORBIS_DEC_DESCRIPTION,
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"Benjamin Otte <otte@gnome.org>, Chris Lord <chris@openedhand.com>");
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2005-08-26 10:50:56 +00:00
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2011-10-07 12:52:33 +00:00
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base_class->start = GST_DEBUG_FUNCPTR (vorbis_dec_start);
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base_class->stop = GST_DEBUG_FUNCPTR (vorbis_dec_stop);
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2015-11-10 13:59:16 +00:00
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base_class->set_format = GST_DEBUG_FUNCPTR (vorbis_dec_set_format);
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2011-10-07 12:52:33 +00:00
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base_class->handle_frame = GST_DEBUG_FUNCPTR (vorbis_dec_handle_frame);
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base_class->flush = GST_DEBUG_FUNCPTR (vorbis_dec_flush);
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ext/: Added query/convert/formats functions to vorbis and theora decoders so that the outside world can use them too....
Original commit message from CVS:
* ext/theora/theoradec.c: (gst_theora_dec_init),
(theora_get_formats), (theora_get_event_masks),
(theora_get_query_types), (theora_dec_src_convert),
(theora_dec_sink_convert), (theora_dec_src_query),
(theora_dec_src_event), (theora_dec_event), (theora_dec_chain):
* ext/vorbis/vorbisdec.c: (vorbis_dec_get_formats),
(vorbis_get_event_masks), (vorbis_get_query_types),
(gst_vorbis_dec_init), (vorbis_dec_convert),
(vorbis_dec_src_query), (vorbis_dec_src_event), (vorbis_dec_event):
Added query/convert/formats functions to vorbis and theora decoders
so that the outside world can use them too. Fixed seeking on an
ogg/theora/vorbis file by disabling the seeking on the
theora srcpad.
2004-07-21 13:28:23 +00:00
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}
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2004-01-29 02:50:20 +00:00
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static void
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2011-04-19 12:11:32 +00:00
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gst_vorbis_dec_init (GstVorbisDec * dec)
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2004-01-29 02:50:20 +00:00
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{
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2015-08-15 10:41:24 +00:00
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gst_audio_decoder_set_use_default_pad_acceptcaps (GST_AUDIO_DECODER_CAST
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(dec), TRUE);
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GST_PAD_SET_ACCEPT_TEMPLATE (GST_AUDIO_DECODER_SINK_PAD (dec));
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2004-01-29 02:50:20 +00:00
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}
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2005-08-26 10:50:56 +00:00
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static void
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ext/vorbis/: Remove left-over 0.8 cruft; use GST_DEBUG_FUNCPTR; make vorbisenc adhere to the official nomenclature; u...
Original commit message from CVS:
* ext/vorbis/vorbisdec.c: (gst_vorbis_dec_class_init),
(gst_vorbis_dec_init), (vorbis_dec_finalize):
* ext/vorbis/vorbisdec.h:
* ext/vorbis/vorbisenc.c: (gst_vorbis_enc_add_interfaces),
(gst_vorbis_enc_base_init), (gst_vorbis_enc_class_init),
(gst_vorbis_enc_sink_setcaps), (gst_vorbis_enc_convert_src),
(gst_vorbis_enc_convert_sink), (gst_vorbis_enc_get_query_types),
(gst_vorbis_enc_src_query), (gst_vorbis_enc_sink_query),
(gst_vorbis_enc_init), (gst_vorbis_enc_get_tag_value),
(gst_vorbis_enc_metadata_set1), (gst_vorbis_enc_set_metadata),
(gst_vorbis_enc_setup), (gst_vorbis_enc_clear),
(gst_vorbis_enc_buffer_from_packet),
(gst_vorbis_enc_buffer_from_header_packet),
(gst_vorbis_enc_push_buffer), (gst_vorbis_enc_push_packet),
(gst_vorbis_enc_set_header_on_caps), (gst_vorbis_enc_sink_event),
(gst_vorbis_enc_chain), (gst_vorbis_enc_output_buffers),
(gst_vorbis_enc_get_property), (gst_vorbis_enc_set_property),
(gst_vorbis_enc_change_state):
* ext/vorbis/vorbisenc.h:
Remove left-over 0.8 cruft; use GST_DEBUG_FUNCPTR; make
vorbisenc adhere to the official nomenclature; use boilerplate
macro.
2006-04-05 13:05:25 +00:00
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vorbis_dec_finalize (GObject * object)
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2005-08-26 10:50:56 +00:00
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{
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2005-09-19 16:12:09 +00:00
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/* Release any possibly allocated libvorbis data.
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2005-08-26 10:50:56 +00:00
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* _clear functions can safely be called multiple times
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*/
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GstVorbisDec *vd = GST_VORBIS_DEC (object);
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2011-03-31 17:56:00 +00:00
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#ifndef USE_TREMOLO
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2005-08-26 10:50:56 +00:00
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vorbis_block_clear (&vd->vb);
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2011-03-31 17:56:00 +00:00
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#endif
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2005-08-26 10:50:56 +00:00
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vorbis_dsp_clear (&vd->vd);
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vorbis_comment_clear (&vd->vc);
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vorbis_info_clear (&vd->vi);
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2005-09-19 16:12:09 +00:00
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G_OBJECT_CLASS (parent_class)->finalize (object);
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2005-08-26 10:50:56 +00:00
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}
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2004-01-29 02:50:20 +00:00
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static gboolean
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2011-10-07 12:52:33 +00:00
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vorbis_dec_start (GstAudioDecoder * dec)
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2004-01-29 02:50:20 +00:00
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{
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2011-10-07 12:52:33 +00:00
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GstVorbisDec *vd = GST_VORBIS_DEC (dec);
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2004-01-30 03:51:04 +00:00
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2011-10-07 12:52:33 +00:00
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GST_DEBUG_OBJECT (dec, "start");
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vorbis_info_init (&vd->vi);
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vorbis_comment_init (&vd->vc);
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vd->initialized = FALSE;
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ext/vorbis/vorbisdec.c: Cleanups. Use refcounting and DEBUG_OBJECT.
Original commit message from CVS:
* ext/vorbis/vorbisdec.c: (vorbis_get_query_types),
(vorbis_dec_convert), (vorbis_dec_src_query),
(vorbis_dec_sink_query), (vorbis_dec_src_event),
(vorbis_dec_sink_event), (vorbis_handle_identification_packet),
(vorbis_dec_clean_queued), (vorbis_dec_push),
(vorbis_handle_data_packet), (vorbis_dec_change_state):
Cleanups. Use refcounting and DEBUG_OBJECT.
Reset segment on flush, use code methods instead of our
own wrong version.
Fix potential memleak.
2006-05-15 16:49:31 +00:00
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2011-10-07 12:52:33 +00:00
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return TRUE;
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ext/: Added query/convert/formats functions to vorbis and theora decoders so that the outside world can use them too....
Original commit message from CVS:
* ext/theora/theoradec.c: (gst_theora_dec_init),
(theora_get_formats), (theora_get_event_masks),
(theora_get_query_types), (theora_dec_src_convert),
(theora_dec_sink_convert), (theora_dec_src_query),
(theora_dec_src_event), (theora_dec_event), (theora_dec_chain):
* ext/vorbis/vorbisdec.c: (vorbis_dec_get_formats),
(vorbis_get_event_masks), (vorbis_get_query_types),
(gst_vorbis_dec_init), (vorbis_dec_convert),
(vorbis_dec_src_query), (vorbis_dec_src_event), (vorbis_dec_event):
Added query/convert/formats functions to vorbis and theora decoders
so that the outside world can use them too. Fixed seeking on an
ogg/theora/vorbis file by disabling the seeking on the
theora srcpad.
2004-07-21 13:28:23 +00:00
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}
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2004-01-30 03:51:04 +00:00
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static gboolean
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2011-10-07 12:52:33 +00:00
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vorbis_dec_stop (GstAudioDecoder * dec)
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2004-01-30 03:51:04 +00:00
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{
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2011-10-07 12:52:33 +00:00
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GstVorbisDec *vd = GST_VORBIS_DEC (dec);
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2005-05-09 10:56:13 +00:00
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2011-10-07 12:52:33 +00:00
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GST_DEBUG_OBJECT (dec, "stop");
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vd->initialized = FALSE;
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#ifndef USE_TREMOLO
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vorbis_block_clear (&vd->vb);
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#endif
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vorbis_dsp_clear (&vd->vd);
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vorbis_comment_clear (&vd->vc);
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vorbis_info_clear (&vd->vi);
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ext/vorbis/vorbisdec.c: Cleanups. Use refcounting and DEBUG_OBJECT.
Original commit message from CVS:
* ext/vorbis/vorbisdec.c: (vorbis_get_query_types),
(vorbis_dec_convert), (vorbis_dec_src_query),
(vorbis_dec_sink_query), (vorbis_dec_src_event),
(vorbis_dec_sink_event), (vorbis_handle_identification_packet),
(vorbis_dec_clean_queued), (vorbis_dec_push),
(vorbis_handle_data_packet), (vorbis_dec_change_state):
Cleanups. Use refcounting and DEBUG_OBJECT.
Reset segment on flush, use code methods instead of our
own wrong version.
Fix potential memleak.
2006-05-15 16:49:31 +00:00
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2011-10-07 12:52:33 +00:00
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return TRUE;
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2004-01-30 03:51:04 +00:00
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}
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ext/vorbis/vorbisdec.*: Refactor, use STREAM_LOCK.
Original commit message from CVS:
* ext/vorbis/vorbisdec.c: (vorbis_dec_src_query),
(vorbis_dec_sink_event), (vorbis_handle_comment_packet),
(vorbis_handle_type_packet), (vorbis_handle_header_packet),
(copy_samples), (vorbis_handle_data_packet), (vorbis_dec_chain),
(vorbis_dec_change_state):
* ext/vorbis/vorbisdec.h:
Refactor, use STREAM_LOCK.
2005-04-28 16:22:47 +00:00
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static GstFlowReturn
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2005-08-21 10:43:45 +00:00
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vorbis_handle_identification_packet (GstVorbisDec * vd)
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ext/vorbis/vorbisdec.*: Refactor, use STREAM_LOCK.
Original commit message from CVS:
* ext/vorbis/vorbisdec.c: (vorbis_dec_src_query),
(vorbis_dec_sink_event), (vorbis_handle_comment_packet),
(vorbis_handle_type_packet), (vorbis_handle_header_packet),
(copy_samples), (vorbis_handle_data_packet), (vorbis_dec_chain),
(vorbis_dec_change_state):
* ext/vorbis/vorbisdec.h:
Refactor, use STREAM_LOCK.
2005-04-28 16:22:47 +00:00
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{
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2011-08-18 17:15:03 +00:00
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GstAudioInfo info;
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ext/vorbis/vorbisdec.*: Refactor, use STREAM_LOCK.
Original commit message from CVS:
* ext/vorbis/vorbisdec.c: (vorbis_dec_src_query),
(vorbis_dec_sink_event), (vorbis_handle_comment_packet),
(vorbis_handle_type_packet), (vorbis_handle_header_packet),
(copy_samples), (vorbis_handle_data_packet), (vorbis_dec_chain),
(vorbis_dec_change_state):
* ext/vorbis/vorbisdec.h:
Refactor, use STREAM_LOCK.
2005-04-28 16:22:47 +00:00
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2012-01-05 11:32:06 +00:00
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switch (vd->vi.channels) {
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ext/vorbis/vorbisdec.*: Refactor, use STREAM_LOCK.
Original commit message from CVS:
* ext/vorbis/vorbisdec.c: (vorbis_dec_src_query),
(vorbis_dec_sink_event), (vorbis_handle_comment_packet),
(vorbis_handle_type_packet), (vorbis_handle_header_packet),
(copy_samples), (vorbis_handle_data_packet), (vorbis_dec_chain),
(vorbis_dec_change_state):
* ext/vorbis/vorbisdec.h:
Refactor, use STREAM_LOCK.
2005-04-28 16:22:47 +00:00
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case 1:
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case 2:
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2010-01-14 09:05:35 +00:00
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case 3:
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case 4:
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case 5:
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case 6:
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case 7:
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2011-10-08 09:05:29 +00:00
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case 8:
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{
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2011-09-29 20:50:59 +00:00
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const GstAudioChannelPosition *pos;
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2012-01-05 11:32:06 +00:00
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pos = gst_vorbis_default_channel_positions[vd->vi.channels - 1];
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2011-12-20 11:08:53 +00:00
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gst_audio_info_set_format (&info, GST_VORBIS_AUDIO_FORMAT, vd->vi.rate,
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vd->vi.channels, pos);
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ext/vorbis/vorbisdec.*: Refactor, use STREAM_LOCK.
Original commit message from CVS:
* ext/vorbis/vorbisdec.c: (vorbis_dec_src_query),
(vorbis_dec_sink_event), (vorbis_handle_comment_packet),
(vorbis_handle_type_packet), (vorbis_handle_header_packet),
(copy_samples), (vorbis_handle_data_packet), (vorbis_dec_chain),
(vorbis_dec_change_state):
* ext/vorbis/vorbisdec.h:
Refactor, use STREAM_LOCK.
2005-04-28 16:22:47 +00:00
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break;
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2011-09-29 20:50:59 +00:00
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}
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default:{
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2011-12-20 11:08:53 +00:00
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GstAudioChannelPosition position[64];
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2012-01-06 15:15:40 +00:00
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gint i, max_pos = MAX (vd->vi.channels, 64);
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2008-05-29 07:02:50 +00:00
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2011-08-18 17:15:03 +00:00
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GST_ELEMENT_WARNING (vd, STREAM, DECODE,
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2008-05-29 07:02:50 +00:00
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(NULL), ("Using NONE channel layout for more than 8 channels"));
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2011-08-18 17:15:03 +00:00
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for (i = 0; i < max_pos; i++)
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2011-12-20 11:08:53 +00:00
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position[i] = GST_AUDIO_CHANNEL_POSITION_NONE;
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gst_audio_info_set_format (&info, GST_VORBIS_AUDIO_FORMAT, vd->vi.rate,
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vd->vi.channels, position);
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2011-09-29 20:50:59 +00:00
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break;
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2008-05-29 07:02:50 +00:00
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}
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ext/vorbis/vorbisdec.*: Refactor, use STREAM_LOCK.
Original commit message from CVS:
* ext/vorbis/vorbisdec.c: (vorbis_dec_src_query),
(vorbis_dec_sink_event), (vorbis_handle_comment_packet),
(vorbis_handle_type_packet), (vorbis_handle_header_packet),
(copy_samples), (vorbis_handle_data_packet), (vorbis_dec_chain),
(vorbis_dec_change_state):
* ext/vorbis/vorbisdec.h:
Refactor, use STREAM_LOCK.
2005-04-28 16:22:47 +00:00
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}
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ext/vorbis/vorbisdec.c: Cleanups. Use refcounting and DEBUG_OBJECT.
Original commit message from CVS:
* ext/vorbis/vorbisdec.c: (vorbis_get_query_types),
(vorbis_dec_convert), (vorbis_dec_src_query),
(vorbis_dec_sink_query), (vorbis_dec_src_event),
(vorbis_dec_sink_event), (vorbis_handle_identification_packet),
(vorbis_dec_clean_queued), (vorbis_dec_push),
(vorbis_handle_data_packet), (vorbis_dec_change_state):
Cleanups. Use refcounting and DEBUG_OBJECT.
Reset segment on flush, use code methods instead of our
own wrong version.
Fix potential memleak.
2006-05-15 16:49:31 +00:00
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2012-02-01 15:04:03 +00:00
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gst_audio_decoder_set_output_format (GST_AUDIO_DECODER (vd), &info);
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2010-02-03 13:37:43 +00:00
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2011-08-18 17:15:03 +00:00
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vd->info = info;
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2010-05-06 05:20:10 +00:00
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/* select a copy_samples function, this way we can have specialized versions
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* for mono/stereo and avoid the depth switch in tremor case */
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2013-05-03 12:16:33 +00:00
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vd->copy_samples = gst_vorbis_get_copy_sample_func (info.channels);
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ext/vorbis/vorbisdec.*: Refactor, use STREAM_LOCK.
Original commit message from CVS:
* ext/vorbis/vorbisdec.c: (vorbis_dec_src_query),
(vorbis_dec_sink_event), (vorbis_handle_comment_packet),
(vorbis_handle_type_packet), (vorbis_handle_header_packet),
(copy_samples), (vorbis_handle_data_packet), (vorbis_dec_chain),
(vorbis_dec_change_state):
* ext/vorbis/vorbisdec.h:
Refactor, use STREAM_LOCK.
2005-04-28 16:22:47 +00:00
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return GST_FLOW_OK;
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}
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2011-10-30 11:09:10 +00:00
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/* FIXME 0.11: remove tag handling and let container take care of that? */
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2005-08-21 10:43:45 +00:00
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static GstFlowReturn
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vorbis_handle_comment_packet (GstVorbisDec * vd, ogg_packet * packet)
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{
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guint bitrate = 0;
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gchar *encoder = NULL;
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2012-03-06 14:57:21 +00:00
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GstTagList *list;
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2011-03-28 08:20:06 +00:00
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guint8 *data;
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gsize size;
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2005-08-21 10:43:45 +00:00
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GST_DEBUG_OBJECT (vd, "parsing comment packet");
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2011-03-28 08:20:06 +00:00
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data = gst_ogg_packet_data (packet);
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size = gst_ogg_packet_size (packet);
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2005-08-21 10:43:45 +00:00
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2006-07-12 14:20:43 +00:00
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list =
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2011-03-28 08:20:06 +00:00
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gst_tag_list_from_vorbiscomment (data, size, (guint8 *) "\003vorbis", 7,
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2006-07-12 14:20:43 +00:00
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&encoder);
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2012-03-06 14:57:21 +00:00
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if (!list) {
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2005-08-21 10:43:45 +00:00
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GST_ERROR_OBJECT (vd, "couldn't decode comments");
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2012-03-08 20:49:46 +00:00
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list = gst_tag_list_new_empty ();
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2005-08-21 10:43:45 +00:00
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}
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if (encoder) {
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2009-07-16 07:32:46 +00:00
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if (encoder[0])
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2012-03-06 14:57:21 +00:00
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gst_tag_list_add (list, GST_TAG_MERGE_REPLACE,
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2009-07-16 07:32:46 +00:00
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GST_TAG_ENCODER, encoder, NULL);
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2005-08-21 10:43:45 +00:00
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g_free (encoder);
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}
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2012-03-06 14:57:21 +00:00
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gst_tag_list_add (list, GST_TAG_MERGE_REPLACE,
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2005-08-21 10:43:45 +00:00
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GST_TAG_ENCODER_VERSION, vd->vi.version,
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GST_TAG_AUDIO_CODEC, "Vorbis", NULL);
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2009-06-03 19:42:39 +00:00
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if (vd->vi.bitrate_nominal > 0 && vd->vi.bitrate_nominal <= 0x7FFFFFFF) {
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2012-03-06 14:57:21 +00:00
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gst_tag_list_add (list, GST_TAG_MERGE_REPLACE,
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2005-08-21 10:43:45 +00:00
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GST_TAG_NOMINAL_BITRATE, (guint) vd->vi.bitrate_nominal, NULL);
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bitrate = vd->vi.bitrate_nominal;
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}
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2009-06-03 19:42:39 +00:00
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if (vd->vi.bitrate_upper > 0 && vd->vi.bitrate_upper <= 0x7FFFFFFF) {
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2012-03-06 14:57:21 +00:00
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gst_tag_list_add (list, GST_TAG_MERGE_REPLACE,
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2005-08-21 10:43:45 +00:00
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GST_TAG_MAXIMUM_BITRATE, (guint) vd->vi.bitrate_upper, NULL);
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if (!bitrate)
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bitrate = vd->vi.bitrate_upper;
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}
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2009-06-03 19:42:39 +00:00
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if (vd->vi.bitrate_lower > 0 && vd->vi.bitrate_lower <= 0x7FFFFFFF) {
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2012-03-06 14:57:21 +00:00
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gst_tag_list_add (list, GST_TAG_MERGE_REPLACE,
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2005-08-21 10:43:45 +00:00
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GST_TAG_MINIMUM_BITRATE, (guint) vd->vi.bitrate_lower, NULL);
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if (!bitrate)
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bitrate = vd->vi.bitrate_lower;
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}
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if (bitrate) {
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2012-03-06 14:57:21 +00:00
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gst_tag_list_add (list, GST_TAG_MERGE_REPLACE,
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2005-08-21 10:43:45 +00:00
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GST_TAG_BITRATE, (guint) bitrate, NULL);
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}
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2012-03-06 14:57:21 +00:00
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gst_audio_decoder_merge_tags (GST_AUDIO_DECODER_CAST (vd), list,
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GST_TAG_MERGE_REPLACE);
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2012-09-14 15:53:21 +00:00
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gst_tag_list_unref (list);
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2005-08-21 10:43:45 +00:00
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return GST_FLOW_OK;
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}
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static GstFlowReturn
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vorbis_handle_type_packet (GstVorbisDec * vd)
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{
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2009-05-22 15:41:50 +00:00
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gint res;
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2006-07-12 10:37:18 +00:00
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2014-11-28 13:28:06 +00:00
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g_assert (!vd->initialized);
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2005-08-26 10:50:56 +00:00
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2011-03-31 17:56:00 +00:00
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#ifdef USE_TREMOLO
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if (G_UNLIKELY ((res = vorbis_dsp_init (&vd->vd, &vd->vi))))
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goto synthesis_init_error;
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#else
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2009-05-22 15:41:50 +00:00
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if (G_UNLIKELY ((res = vorbis_synthesis_init (&vd->vd, &vd->vi))))
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goto synthesis_init_error;
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if (G_UNLIKELY ((res = vorbis_block_init (&vd->vd, &vd->vb))))
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goto block_init_error;
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2011-03-31 17:56:00 +00:00
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#endif
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2009-05-22 15:41:50 +00:00
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2005-08-21 10:43:45 +00:00
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vd->initialized = TRUE;
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return GST_FLOW_OK;
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2009-05-22 15:41:50 +00:00
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/* ERRORS */
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synthesis_init_error:
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{
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GST_ELEMENT_ERROR (GST_ELEMENT (vd), STREAM, DECODE,
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(NULL), ("couldn't initialize synthesis (%d)", res));
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return GST_FLOW_ERROR;
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}
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block_init_error:
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{
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GST_ELEMENT_ERROR (GST_ELEMENT (vd), STREAM, DECODE,
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(NULL), ("couldn't initialize block (%d)", res));
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return GST_FLOW_ERROR;
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}
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2005-08-21 10:43:45 +00:00
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}
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ext/vorbis/vorbisdec.*: Refactor, use STREAM_LOCK.
Original commit message from CVS:
* ext/vorbis/vorbisdec.c: (vorbis_dec_src_query),
(vorbis_dec_sink_event), (vorbis_handle_comment_packet),
(vorbis_handle_type_packet), (vorbis_handle_header_packet),
(copy_samples), (vorbis_handle_data_packet), (vorbis_dec_chain),
(vorbis_dec_change_state):
* ext/vorbis/vorbisdec.h:
Refactor, use STREAM_LOCK.
2005-04-28 16:22:47 +00:00
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static GstFlowReturn
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vorbis_handle_header_packet (GstVorbisDec * vd, ogg_packet * packet)
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{
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GstFlowReturn res;
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2009-05-22 15:41:50 +00:00
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gint ret;
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ext/vorbis/vorbisdec.*: Refactor, use STREAM_LOCK.
Original commit message from CVS:
* ext/vorbis/vorbisdec.c: (vorbis_dec_src_query),
(vorbis_dec_sink_event), (vorbis_handle_comment_packet),
(vorbis_handle_type_packet), (vorbis_handle_header_packet),
(copy_samples), (vorbis_handle_data_packet), (vorbis_dec_chain),
(vorbis_dec_change_state):
* ext/vorbis/vorbisdec.h:
Refactor, use STREAM_LOCK.
2005-04-28 16:22:47 +00:00
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2005-08-21 10:43:45 +00:00
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GST_DEBUG_OBJECT (vd, "parsing header packet");
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ext/vorbis/vorbisdec.*: Refactor, use STREAM_LOCK.
Original commit message from CVS:
* ext/vorbis/vorbisdec.c: (vorbis_dec_src_query),
(vorbis_dec_sink_event), (vorbis_handle_comment_packet),
(vorbis_handle_type_packet), (vorbis_handle_header_packet),
(copy_samples), (vorbis_handle_data_packet), (vorbis_dec_chain),
(vorbis_dec_change_state):
* ext/vorbis/vorbisdec.h:
Refactor, use STREAM_LOCK.
2005-04-28 16:22:47 +00:00
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/* Packetno = 0 if the first byte is exactly 0x01 */
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2010-02-15 11:09:53 +00:00
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packet->b_o_s = ((gst_ogg_packet_data (packet))[0] == 0x1) ? 1 : 0;
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ext/vorbis/vorbisdec.*: Refactor, use STREAM_LOCK.
Original commit message from CVS:
* ext/vorbis/vorbisdec.c: (vorbis_dec_src_query),
(vorbis_dec_sink_event), (vorbis_handle_comment_packet),
(vorbis_handle_type_packet), (vorbis_handle_header_packet),
(copy_samples), (vorbis_handle_data_packet), (vorbis_dec_chain),
(vorbis_dec_change_state):
* ext/vorbis/vorbisdec.h:
Refactor, use STREAM_LOCK.
2005-04-28 16:22:47 +00:00
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2012-01-13 17:47:13 +00:00
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#ifdef USE_TREMOLO
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2011-03-31 17:56:00 +00:00
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if ((ret = vorbis_dsp_headerin (&vd->vi, &vd->vc, packet)))
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#else
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2009-05-22 15:41:50 +00:00
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if ((ret = vorbis_synthesis_headerin (&vd->vi, &vd->vc, packet)))
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2011-03-31 17:56:00 +00:00
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#endif
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ext/vorbis/vorbisdec.*: Refactor, use STREAM_LOCK.
Original commit message from CVS:
* ext/vorbis/vorbisdec.c: (vorbis_dec_src_query),
(vorbis_dec_sink_event), (vorbis_handle_comment_packet),
(vorbis_handle_type_packet), (vorbis_handle_header_packet),
(copy_samples), (vorbis_handle_data_packet), (vorbis_dec_chain),
(vorbis_dec_change_state):
* ext/vorbis/vorbisdec.h:
Refactor, use STREAM_LOCK.
2005-04-28 16:22:47 +00:00
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goto header_read_error;
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2010-02-15 11:09:53 +00:00
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switch ((gst_ogg_packet_data (packet))[0]) {
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2006-01-31 19:25:10 +00:00
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case 0x01:
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2005-08-21 10:43:45 +00:00
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res = vorbis_handle_identification_packet (vd);
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break;
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2006-01-31 19:25:10 +00:00
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case 0x03:
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ext/vorbis/vorbisdec.*: Refactor, use STREAM_LOCK.
Original commit message from CVS:
* ext/vorbis/vorbisdec.c: (vorbis_dec_src_query),
(vorbis_dec_sink_event), (vorbis_handle_comment_packet),
(vorbis_handle_type_packet), (vorbis_handle_header_packet),
(copy_samples), (vorbis_handle_data_packet), (vorbis_dec_chain),
(vorbis_dec_change_state):
* ext/vorbis/vorbisdec.h:
Refactor, use STREAM_LOCK.
2005-04-28 16:22:47 +00:00
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res = vorbis_handle_comment_packet (vd, packet);
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break;
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2006-01-31 19:25:10 +00:00
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case 0x05:
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2005-08-21 10:43:45 +00:00
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res = vorbis_handle_type_packet (vd);
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ext/vorbis/vorbisdec.*: Refactor, use STREAM_LOCK.
Original commit message from CVS:
* ext/vorbis/vorbisdec.c: (vorbis_dec_src_query),
(vorbis_dec_sink_event), (vorbis_handle_comment_packet),
(vorbis_handle_type_packet), (vorbis_handle_header_packet),
(copy_samples), (vorbis_handle_data_packet), (vorbis_dec_chain),
(vorbis_dec_change_state):
* ext/vorbis/vorbisdec.h:
Refactor, use STREAM_LOCK.
2005-04-28 16:22:47 +00:00
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break;
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default:
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/* ignore */
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2006-01-31 19:25:10 +00:00
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g_warning ("unknown vorbis header packet found");
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ext/vorbis/vorbisdec.*: Refactor, use STREAM_LOCK.
Original commit message from CVS:
* ext/vorbis/vorbisdec.c: (vorbis_dec_src_query),
(vorbis_dec_sink_event), (vorbis_handle_comment_packet),
(vorbis_handle_type_packet), (vorbis_handle_header_packet),
(copy_samples), (vorbis_handle_data_packet), (vorbis_dec_chain),
(vorbis_dec_change_state):
* ext/vorbis/vorbisdec.h:
Refactor, use STREAM_LOCK.
2005-04-28 16:22:47 +00:00
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res = GST_FLOW_OK;
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break;
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}
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2011-10-07 12:52:33 +00:00
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ext/vorbis/vorbisdec.*: Refactor, use STREAM_LOCK.
Original commit message from CVS:
* ext/vorbis/vorbisdec.c: (vorbis_dec_src_query),
(vorbis_dec_sink_event), (vorbis_handle_comment_packet),
(vorbis_handle_type_packet), (vorbis_handle_header_packet),
(copy_samples), (vorbis_handle_data_packet), (vorbis_dec_chain),
(vorbis_dec_change_state):
* ext/vorbis/vorbisdec.h:
Refactor, use STREAM_LOCK.
2005-04-28 16:22:47 +00:00
|
|
|
return res;
|
|
|
|
|
|
|
|
/* ERRORS */
|
|
|
|
header_read_error:
|
|
|
|
{
|
|
|
|
GST_ELEMENT_ERROR (GST_ELEMENT (vd), STREAM, DECODE,
|
2009-05-22 15:41:50 +00:00
|
|
|
(NULL), ("couldn't read header packet (%d)", ret));
|
ext/vorbis/vorbisdec.*: Refactor, use STREAM_LOCK.
Original commit message from CVS:
* ext/vorbis/vorbisdec.c: (vorbis_dec_src_query),
(vorbis_dec_sink_event), (vorbis_handle_comment_packet),
(vorbis_handle_type_packet), (vorbis_handle_header_packet),
(copy_samples), (vorbis_handle_data_packet), (vorbis_dec_chain),
(vorbis_dec_change_state):
* ext/vorbis/vorbisdec.h:
Refactor, use STREAM_LOCK.
2005-04-28 16:22:47 +00:00
|
|
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return GST_FLOW_ERROR;
|
|
|
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}
|
|
|
|
}
|
|
|
|
|
Updated seek example.
Original commit message from CVS:
* docs/libs/tmpl/gstringbuffer.sgml:
* examples/seeking/seek.c: (make_vorbis_theora_pipeline),
(query_rates), (query_positions_elems), (query_positions_pads),
(update_scale), (do_seek):
Updated seek example.
* ext/ogg/gstoggdemux.c: (gst_ogg_pad_submit_packet),
(gst_ogg_pad_submit_page), (gst_ogg_demux_activate_chain),
(gst_ogg_demux_find_chains), (gst_ogg_demux_send_event),
(gst_ogg_demux_loop):
Push out correct discont values.
* ext/theora/theoradec.c: (theora_dec_src_convert),
(theora_dec_sink_convert), (theora_dec_src_getcaps),
(theora_dec_sink_event), (theora_handle_type_packet),
(theora_handle_header_packet), (theora_dec_push),
(theora_handle_data_packet), (theora_dec_chain),
(theora_dec_change_state):
Better timestamping.
* ext/vorbis/vorbisdec.c: (gst_vorbis_dec_init),
(vorbis_dec_sink_event), (vorbis_dec_push),
(vorbis_handle_data_packet), (vorbis_dec_chain):
* ext/vorbis/vorbisdec.h:
Better timestamping.
* gst-libs/gst/audio/gstbaseaudiosink.c:
(gst_base_audio_sink_get_time), (gst_base_audio_sink_get_times),
(gst_base_audio_sink_event), (gst_base_audio_sink_render):
Handle syncing on timestamps instead of sample offsets. Make
use of DISCONT values as described in design docs.
* gst-libs/gst/audio/gstbaseaudiosrc.c:
(gst_base_audio_src_get_time):
* gst-libs/gst/audio/gstringbuffer.c: (gst_ring_buffer_acquire),
(gst_ring_buffer_set_sample), (gst_ring_buffer_commit),
(gst_ring_buffer_read):
* gst-libs/gst/audio/gstringbuffer.h:
* sys/ximage/ximagesink.c: (gst_ximagesink_get_times),
(gst_ximagesink_show_frame):
* sys/xvimage/xvimagesink.c: (gst_xvimagesink_get_times):
Correcly convert buffer timestamp to stream time.
2005-07-16 14:47:27 +00:00
|
|
|
static GstFlowReturn
|
2011-10-07 12:52:33 +00:00
|
|
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vorbis_dec_handle_header_buffer (GstVorbisDec * vd, GstBuffer * buffer)
|
Updated seek example.
Original commit message from CVS:
* docs/libs/tmpl/gstringbuffer.sgml:
* examples/seeking/seek.c: (make_vorbis_theora_pipeline),
(query_rates), (query_positions_elems), (query_positions_pads),
(update_scale), (do_seek):
Updated seek example.
* ext/ogg/gstoggdemux.c: (gst_ogg_pad_submit_packet),
(gst_ogg_pad_submit_page), (gst_ogg_demux_activate_chain),
(gst_ogg_demux_find_chains), (gst_ogg_demux_send_event),
(gst_ogg_demux_loop):
Push out correct discont values.
* ext/theora/theoradec.c: (theora_dec_src_convert),
(theora_dec_sink_convert), (theora_dec_src_getcaps),
(theora_dec_sink_event), (theora_handle_type_packet),
(theora_handle_header_packet), (theora_dec_push),
(theora_handle_data_packet), (theora_dec_chain),
(theora_dec_change_state):
Better timestamping.
* ext/vorbis/vorbisdec.c: (gst_vorbis_dec_init),
(vorbis_dec_sink_event), (vorbis_dec_push),
(vorbis_handle_data_packet), (vorbis_dec_chain):
* ext/vorbis/vorbisdec.h:
Better timestamping.
* gst-libs/gst/audio/gstbaseaudiosink.c:
(gst_base_audio_sink_get_time), (gst_base_audio_sink_get_times),
(gst_base_audio_sink_event), (gst_base_audio_sink_render):
Handle syncing on timestamps instead of sample offsets. Make
use of DISCONT values as described in design docs.
* gst-libs/gst/audio/gstbaseaudiosrc.c:
(gst_base_audio_src_get_time):
* gst-libs/gst/audio/gstringbuffer.c: (gst_ring_buffer_acquire),
(gst_ring_buffer_set_sample), (gst_ring_buffer_commit),
(gst_ring_buffer_read):
* gst-libs/gst/audio/gstringbuffer.h:
* sys/ximage/ximagesink.c: (gst_ximagesink_get_times),
(gst_ximagesink_show_frame):
* sys/xvimage/xvimagesink.c: (gst_xvimagesink_get_times):
Correcly convert buffer timestamp to stream time.
2005-07-16 14:47:27 +00:00
|
|
|
{
|
2011-10-07 12:52:33 +00:00
|
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|
ogg_packet *packet;
|
|
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|
ogg_packet_wrapper packet_wrapper;
|
2011-10-08 08:19:06 +00:00
|
|
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GstFlowReturn ret;
|
2012-01-20 15:11:54 +00:00
|
|
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GstMapInfo map;
|
2006-05-26 15:52:23 +00:00
|
|
|
|
2012-01-20 15:11:54 +00:00
|
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gst_ogg_packet_wrapper_map (&packet_wrapper, buffer, &map);
|
2011-10-07 12:52:33 +00:00
|
|
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packet = gst_ogg_packet_from_wrapper (&packet_wrapper);
|
2006-05-26 15:52:23 +00:00
|
|
|
|
2011-10-08 08:19:06 +00:00
|
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ret = vorbis_handle_header_packet (vd, packet);
|
2006-11-24 15:39:03 +00:00
|
|
|
|
2012-01-20 15:11:54 +00:00
|
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gst_ogg_packet_wrapper_unmap (&packet_wrapper, buffer, &map);
|
Updated seek example.
Original commit message from CVS:
* docs/libs/tmpl/gstringbuffer.sgml:
* examples/seeking/seek.c: (make_vorbis_theora_pipeline),
(query_rates), (query_positions_elems), (query_positions_pads),
(update_scale), (do_seek):
Updated seek example.
* ext/ogg/gstoggdemux.c: (gst_ogg_pad_submit_packet),
(gst_ogg_pad_submit_page), (gst_ogg_demux_activate_chain),
(gst_ogg_demux_find_chains), (gst_ogg_demux_send_event),
(gst_ogg_demux_loop):
Push out correct discont values.
* ext/theora/theoradec.c: (theora_dec_src_convert),
(theora_dec_sink_convert), (theora_dec_src_getcaps),
(theora_dec_sink_event), (theora_handle_type_packet),
(theora_handle_header_packet), (theora_dec_push),
(theora_handle_data_packet), (theora_dec_chain),
(theora_dec_change_state):
Better timestamping.
* ext/vorbis/vorbisdec.c: (gst_vorbis_dec_init),
(vorbis_dec_sink_event), (vorbis_dec_push),
(vorbis_handle_data_packet), (vorbis_dec_chain):
* ext/vorbis/vorbisdec.h:
Better timestamping.
* gst-libs/gst/audio/gstbaseaudiosink.c:
(gst_base_audio_sink_get_time), (gst_base_audio_sink_get_times),
(gst_base_audio_sink_event), (gst_base_audio_sink_render):
Handle syncing on timestamps instead of sample offsets. Make
use of DISCONT values as described in design docs.
* gst-libs/gst/audio/gstbaseaudiosrc.c:
(gst_base_audio_src_get_time):
* gst-libs/gst/audio/gstringbuffer.c: (gst_ring_buffer_acquire),
(gst_ring_buffer_set_sample), (gst_ring_buffer_commit),
(gst_ring_buffer_read):
* gst-libs/gst/audio/gstringbuffer.h:
* sys/ximage/ximagesink.c: (gst_ximagesink_get_times),
(gst_ximagesink_show_frame):
* sys/xvimage/xvimagesink.c: (gst_xvimagesink_get_times):
Correcly convert buffer timestamp to stream time.
2005-07-16 14:47:27 +00:00
|
|
|
|
2011-10-08 08:19:06 +00:00
|
|
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return ret;
|
Updated seek example.
Original commit message from CVS:
* docs/libs/tmpl/gstringbuffer.sgml:
* examples/seeking/seek.c: (make_vorbis_theora_pipeline),
(query_rates), (query_positions_elems), (query_positions_pads),
(update_scale), (do_seek):
Updated seek example.
* ext/ogg/gstoggdemux.c: (gst_ogg_pad_submit_packet),
(gst_ogg_pad_submit_page), (gst_ogg_demux_activate_chain),
(gst_ogg_demux_find_chains), (gst_ogg_demux_send_event),
(gst_ogg_demux_loop):
Push out correct discont values.
* ext/theora/theoradec.c: (theora_dec_src_convert),
(theora_dec_sink_convert), (theora_dec_src_getcaps),
(theora_dec_sink_event), (theora_handle_type_packet),
(theora_handle_header_packet), (theora_dec_push),
(theora_handle_data_packet), (theora_dec_chain),
(theora_dec_change_state):
Better timestamping.
* ext/vorbis/vorbisdec.c: (gst_vorbis_dec_init),
(vorbis_dec_sink_event), (vorbis_dec_push),
(vorbis_handle_data_packet), (vorbis_dec_chain):
* ext/vorbis/vorbisdec.h:
Better timestamping.
* gst-libs/gst/audio/gstbaseaudiosink.c:
(gst_base_audio_sink_get_time), (gst_base_audio_sink_get_times),
(gst_base_audio_sink_event), (gst_base_audio_sink_render):
Handle syncing on timestamps instead of sample offsets. Make
use of DISCONT values as described in design docs.
* gst-libs/gst/audio/gstbaseaudiosrc.c:
(gst_base_audio_src_get_time):
* gst-libs/gst/audio/gstringbuffer.c: (gst_ring_buffer_acquire),
(gst_ring_buffer_set_sample), (gst_ring_buffer_commit),
(gst_ring_buffer_read):
* gst-libs/gst/audio/gstringbuffer.h:
* sys/ximage/ximagesink.c: (gst_ximagesink_get_times),
(gst_ximagesink_show_frame):
* sys/xvimage/xvimagesink.c: (gst_xvimagesink_get_times):
Correcly convert buffer timestamp to stream time.
2005-07-16 14:47:27 +00:00
|
|
|
}
|
|
|
|
|
2011-10-07 12:52:33 +00:00
|
|
|
#define MIN_NUM_HEADERS 3
|
2006-11-13 18:14:48 +00:00
|
|
|
static GstFlowReturn
|
2011-10-07 12:52:33 +00:00
|
|
|
vorbis_dec_handle_header_caps (GstVorbisDec * vd)
|
2006-11-13 18:14:48 +00:00
|
|
|
{
|
|
|
|
GstFlowReturn result = GST_FLOW_OK;
|
2011-10-07 12:52:33 +00:00
|
|
|
GstCaps *caps;
|
|
|
|
GstStructure *s = NULL;
|
|
|
|
const GValue *array = NULL;
|
2006-11-13 18:14:48 +00:00
|
|
|
|
2011-10-08 08:19:06 +00:00
|
|
|
caps = gst_pad_get_current_caps (GST_AUDIO_DECODER_SINK_PAD (vd));
|
2011-10-07 12:52:33 +00:00
|
|
|
if (caps)
|
|
|
|
s = gst_caps_get_structure (caps, 0);
|
|
|
|
if (s)
|
|
|
|
array = gst_structure_get_value (s, "streamheader");
|
2006-11-13 18:14:48 +00:00
|
|
|
|
2011-10-08 08:19:06 +00:00
|
|
|
if (caps)
|
|
|
|
gst_caps_unref (caps);
|
|
|
|
|
2011-10-07 12:52:33 +00:00
|
|
|
if (array && (gst_value_array_get_size (array) >= MIN_NUM_HEADERS)) {
|
|
|
|
const GValue *value = NULL;
|
|
|
|
GstBuffer *buf = NULL;
|
|
|
|
gint i = 0;
|
2006-11-13 18:14:48 +00:00
|
|
|
|
2011-10-19 14:28:44 +00:00
|
|
|
while (result == GST_FLOW_OK && i < gst_value_array_get_size (array)) {
|
2011-10-07 12:52:33 +00:00
|
|
|
value = gst_value_array_get_value (array, i);
|
|
|
|
buf = gst_value_get_buffer (value);
|
|
|
|
if (!buf)
|
|
|
|
goto null_buffer;
|
|
|
|
result = vorbis_dec_handle_header_buffer (vd, buf);
|
|
|
|
i++;
|
|
|
|
}
|
|
|
|
} else
|
|
|
|
goto array_error;
|
2006-11-13 18:14:48 +00:00
|
|
|
|
2011-10-07 12:52:33 +00:00
|
|
|
done:
|
|
|
|
return (result != GST_FLOW_OK ? GST_FLOW_NOT_NEGOTIATED : GST_FLOW_OK);
|
2006-11-13 18:14:48 +00:00
|
|
|
|
2011-10-07 12:52:33 +00:00
|
|
|
/* ERRORS */
|
|
|
|
array_error:
|
|
|
|
{
|
|
|
|
GST_WARNING_OBJECT (vd, "streamheader array not found");
|
|
|
|
result = GST_FLOW_ERROR;
|
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
null_buffer:
|
|
|
|
{
|
|
|
|
GST_WARNING_OBJECT (vd, "streamheader with null buffer received");
|
|
|
|
result = GST_FLOW_ERROR;
|
|
|
|
goto done;
|
2010-12-21 12:37:41 +00:00
|
|
|
}
|
2009-12-09 18:03:16 +00:00
|
|
|
}
|
|
|
|
|
2011-10-07 12:52:33 +00:00
|
|
|
|
ext/vorbis/vorbisdec.*: Refactor, use STREAM_LOCK.
Original commit message from CVS:
* ext/vorbis/vorbisdec.c: (vorbis_dec_src_query),
(vorbis_dec_sink_event), (vorbis_handle_comment_packet),
(vorbis_handle_type_packet), (vorbis_handle_header_packet),
(copy_samples), (vorbis_handle_data_packet), (vorbis_dec_chain),
(vorbis_dec_change_state):
* ext/vorbis/vorbisdec.h:
Refactor, use STREAM_LOCK.
2005-04-28 16:22:47 +00:00
|
|
|
static GstFlowReturn
|
2009-12-09 18:03:16 +00:00
|
|
|
vorbis_handle_data_packet (GstVorbisDec * vd, ogg_packet * packet,
|
|
|
|
GstClockTime timestamp, GstClockTime duration)
|
ext/vorbis/vorbisdec.*: Refactor, use STREAM_LOCK.
Original commit message from CVS:
* ext/vorbis/vorbisdec.c: (vorbis_dec_src_query),
(vorbis_dec_sink_event), (vorbis_handle_comment_packet),
(vorbis_handle_type_packet), (vorbis_handle_header_packet),
(copy_samples), (vorbis_handle_data_packet), (vorbis_dec_chain),
(vorbis_dec_change_state):
* ext/vorbis/vorbisdec.h:
Refactor, use STREAM_LOCK.
2005-04-28 16:22:47 +00:00
|
|
|
{
|
2012-01-13 17:47:13 +00:00
|
|
|
#ifdef USE_TREMOLO
|
2011-03-31 17:56:00 +00:00
|
|
|
vorbis_sample_t *pcm;
|
|
|
|
#else
|
2010-02-15 11:09:53 +00:00
|
|
|
vorbis_sample_t **pcm;
|
2011-03-31 17:56:00 +00:00
|
|
|
#endif
|
ext/vorbis/vorbisdec.*: Refactor, use STREAM_LOCK.
Original commit message from CVS:
* ext/vorbis/vorbisdec.c: (vorbis_dec_src_query),
(vorbis_dec_sink_event), (vorbis_handle_comment_packet),
(vorbis_handle_type_packet), (vorbis_handle_header_packet),
(copy_samples), (vorbis_handle_data_packet), (vorbis_dec_chain),
(vorbis_dec_change_state):
* ext/vorbis/vorbisdec.h:
Refactor, use STREAM_LOCK.
2005-04-28 16:22:47 +00:00
|
|
|
guint sample_count;
|
2010-12-21 12:37:41 +00:00
|
|
|
GstBuffer *out = NULL;
|
ext/vorbis/vorbisdec.*: Refactor, use STREAM_LOCK.
Original commit message from CVS:
* ext/vorbis/vorbisdec.c: (vorbis_dec_src_query),
(vorbis_dec_sink_event), (vorbis_handle_comment_packet),
(vorbis_handle_type_packet), (vorbis_handle_header_packet),
(copy_samples), (vorbis_handle_data_packet), (vorbis_dec_chain),
(vorbis_dec_change_state):
* ext/vorbis/vorbisdec.h:
Refactor, use STREAM_LOCK.
2005-04-28 16:22:47 +00:00
|
|
|
GstFlowReturn result;
|
2012-01-20 15:11:54 +00:00
|
|
|
GstMapInfo map;
|
2011-03-28 08:20:06 +00:00
|
|
|
gsize size;
|
ext/vorbis/vorbisdec.*: Refactor, use STREAM_LOCK.
Original commit message from CVS:
* ext/vorbis/vorbisdec.c: (vorbis_dec_src_query),
(vorbis_dec_sink_event), (vorbis_handle_comment_packet),
(vorbis_handle_type_packet), (vorbis_handle_header_packet),
(copy_samples), (vorbis_handle_data_packet), (vorbis_dec_chain),
(vorbis_dec_change_state):
* ext/vorbis/vorbisdec.h:
Refactor, use STREAM_LOCK.
2005-04-28 16:22:47 +00:00
|
|
|
|
2011-10-07 12:52:33 +00:00
|
|
|
if (G_UNLIKELY (!vd->initialized)) {
|
|
|
|
result = vorbis_dec_handle_header_caps (vd);
|
|
|
|
if (result != GST_FLOW_OK)
|
|
|
|
goto not_initialized;
|
|
|
|
}
|
ext/vorbis/vorbisdec.*: Refactor, use STREAM_LOCK.
Original commit message from CVS:
* ext/vorbis/vorbisdec.c: (vorbis_dec_src_query),
(vorbis_dec_sink_event), (vorbis_handle_comment_packet),
(vorbis_handle_type_packet), (vorbis_handle_header_packet),
(copy_samples), (vorbis_handle_data_packet), (vorbis_dec_chain),
(vorbis_dec_change_state):
* ext/vorbis/vorbisdec.h:
Refactor, use STREAM_LOCK.
2005-04-28 16:22:47 +00:00
|
|
|
|
|
|
|
/* normal data packet */
|
2006-05-26 15:52:23 +00:00
|
|
|
/* FIXME, we can skip decoding if the packet is outside of the
|
|
|
|
* segment, this is however not very trivial as we need a previous
|
2011-09-13 19:10:43 +00:00
|
|
|
* packet to decode the current one so we must be careful not to
|
2006-05-26 15:52:23 +00:00
|
|
|
* throw away too much. For now we decode everything and clip right
|
|
|
|
* before pushing data. */
|
2011-03-31 17:56:00 +00:00
|
|
|
|
2012-01-13 17:47:13 +00:00
|
|
|
#ifdef USE_TREMOLO
|
2012-01-13 17:50:49 +00:00
|
|
|
if (G_UNLIKELY (vorbis_dsp_synthesis (&vd->vd, packet, 1)))
|
2011-03-31 17:56:00 +00:00
|
|
|
goto could_not_read;
|
|
|
|
#else
|
ext/theora/theoradec.c: Cleanups, add some G_LIKELY.
Original commit message from CVS:
* ext/theora/theoradec.c: (gst_theora_dec_reset),
(theora_dec_src_query), (theora_dec_src_event),
(theora_dec_sink_event), (theora_handle_comment_packet),
(theora_handle_data_packet), (theora_dec_change_state):
Cleanups, add some G_LIKELY.
Use segment helpers instead of our own wrong code.
Clear queued buffers on seek and READY.
* ext/vorbis/vorbisdec.c: (gst_vorbis_dec_reset),
(vorbis_dec_convert), (vorbis_dec_src_query),
(vorbis_dec_src_event), (vorbis_dec_sink_event),
(vorbis_handle_comment_packet), (vorbis_dec_push),
(vorbis_handle_data_packet), (vorbis_dec_chain),
(vorbis_dec_change_state):
* ext/vorbis/vorbisdec.h:
Remove old useless packetno variable.
Do position query properly.
Add some G_LIKELY.
Do cleanup of queued buffers in new helper function
and use it.
2006-05-15 17:42:19 +00:00
|
|
|
if (G_UNLIKELY (vorbis_synthesis (&vd->vb, packet)))
|
ext/vorbis/vorbisdec.*: Refactor, use STREAM_LOCK.
Original commit message from CVS:
* ext/vorbis/vorbisdec.c: (vorbis_dec_src_query),
(vorbis_dec_sink_event), (vorbis_handle_comment_packet),
(vorbis_handle_type_packet), (vorbis_handle_header_packet),
(copy_samples), (vorbis_handle_data_packet), (vorbis_dec_chain),
(vorbis_dec_change_state):
* ext/vorbis/vorbisdec.h:
Refactor, use STREAM_LOCK.
2005-04-28 16:22:47 +00:00
|
|
|
goto could_not_read;
|
|
|
|
|
ext/theora/theoradec.c: Cleanups, add some G_LIKELY.
Original commit message from CVS:
* ext/theora/theoradec.c: (gst_theora_dec_reset),
(theora_dec_src_query), (theora_dec_src_event),
(theora_dec_sink_event), (theora_handle_comment_packet),
(theora_handle_data_packet), (theora_dec_change_state):
Cleanups, add some G_LIKELY.
Use segment helpers instead of our own wrong code.
Clear queued buffers on seek and READY.
* ext/vorbis/vorbisdec.c: (gst_vorbis_dec_reset),
(vorbis_dec_convert), (vorbis_dec_src_query),
(vorbis_dec_src_event), (vorbis_dec_sink_event),
(vorbis_handle_comment_packet), (vorbis_dec_push),
(vorbis_handle_data_packet), (vorbis_dec_chain),
(vorbis_dec_change_state):
* ext/vorbis/vorbisdec.h:
Remove old useless packetno variable.
Do position query properly.
Add some G_LIKELY.
Do cleanup of queued buffers in new helper function
and use it.
2006-05-15 17:42:19 +00:00
|
|
|
if (G_UNLIKELY (vorbis_synthesis_blockin (&vd->vd, &vd->vb) < 0))
|
ext/vorbis/vorbisdec.*: Refactor, use STREAM_LOCK.
Original commit message from CVS:
* ext/vorbis/vorbisdec.c: (vorbis_dec_src_query),
(vorbis_dec_sink_event), (vorbis_handle_comment_packet),
(vorbis_handle_type_packet), (vorbis_handle_header_packet),
(copy_samples), (vorbis_handle_data_packet), (vorbis_dec_chain),
(vorbis_dec_change_state):
* ext/vorbis/vorbisdec.h:
Refactor, use STREAM_LOCK.
2005-04-28 16:22:47 +00:00
|
|
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goto not_accepted;
|
2011-03-31 17:56:00 +00:00
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#endif
|
ext/vorbis/vorbisdec.*: Refactor, use STREAM_LOCK.
Original commit message from CVS:
* ext/vorbis/vorbisdec.c: (vorbis_dec_src_query),
(vorbis_dec_sink_event), (vorbis_handle_comment_packet),
(vorbis_handle_type_packet), (vorbis_handle_header_packet),
(copy_samples), (vorbis_handle_data_packet), (vorbis_dec_chain),
(vorbis_dec_change_state):
* ext/vorbis/vorbisdec.h:
Refactor, use STREAM_LOCK.
2005-04-28 16:22:47 +00:00
|
|
|
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2005-09-29 19:12:44 +00:00
|
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/* assume all goes well here */
|
|
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result = GST_FLOW_OK;
|
ext/vorbis/vorbisdec.*: Refactor, use STREAM_LOCK.
Original commit message from CVS:
* ext/vorbis/vorbisdec.c: (vorbis_dec_src_query),
(vorbis_dec_sink_event), (vorbis_handle_comment_packet),
(vorbis_handle_type_packet), (vorbis_handle_header_packet),
(copy_samples), (vorbis_handle_data_packet), (vorbis_dec_chain),
(vorbis_dec_change_state):
* ext/vorbis/vorbisdec.h:
Refactor, use STREAM_LOCK.
2005-04-28 16:22:47 +00:00
|
|
|
|
2005-09-29 19:12:44 +00:00
|
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/* count samples ready for reading */
|
2011-03-31 17:56:00 +00:00
|
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#ifdef USE_TREMOLO
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|
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if ((sample_count = vorbis_dsp_pcmout (&vd->vd, NULL, 0)) == 0)
|
|
|
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#else
|
2005-09-29 19:12:44 +00:00
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if ((sample_count = vorbis_synthesis_pcmout (&vd->vd, NULL)) == 0)
|
|
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goto done;
|
2011-10-07 12:52:33 +00:00
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#endif
|
ext/vorbis/vorbisdec.*: Refactor, use STREAM_LOCK.
Original commit message from CVS:
* ext/vorbis/vorbisdec.c: (vorbis_dec_src_query),
(vorbis_dec_sink_event), (vorbis_handle_comment_packet),
(vorbis_handle_type_packet), (vorbis_handle_header_packet),
(copy_samples), (vorbis_handle_data_packet), (vorbis_dec_chain),
(vorbis_dec_change_state):
* ext/vorbis/vorbisdec.h:
Refactor, use STREAM_LOCK.
2005-04-28 16:22:47 +00:00
|
|
|
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2011-08-18 17:15:03 +00:00
|
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size = sample_count * vd->info.bpf;
|
2011-11-22 01:21:04 +00:00
|
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GST_LOG_OBJECT (vd, "%d samples ready for reading, size %" G_GSIZE_FORMAT,
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|
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sample_count, size);
|
2005-12-02 10:47:55 +00:00
|
|
|
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2005-09-29 19:12:44 +00:00
|
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/* alloc buffer for it */
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2012-07-23 08:30:40 +00:00
|
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out = gst_audio_decoder_allocate_output_buffer (GST_AUDIO_DECODER (vd), size);
|
ext/vorbis/vorbisdec.*: Refactor, use STREAM_LOCK.
Original commit message from CVS:
* ext/vorbis/vorbisdec.c: (vorbis_dec_src_query),
(vorbis_dec_sink_event), (vorbis_handle_comment_packet),
(vorbis_handle_type_packet), (vorbis_handle_header_packet),
(copy_samples), (vorbis_handle_data_packet), (vorbis_dec_chain),
(vorbis_dec_change_state):
* ext/vorbis/vorbisdec.h:
Refactor, use STREAM_LOCK.
2005-04-28 16:22:47 +00:00
|
|
|
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2012-01-20 15:11:54 +00:00
|
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gst_buffer_map (out, &map, GST_MAP_WRITE);
|
2005-09-29 19:12:44 +00:00
|
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/* get samples ready for reading now, should be sample_count */
|
2011-03-31 17:56:00 +00:00
|
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#ifdef USE_TREMOLO
|
2012-01-20 15:11:54 +00:00
|
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if (G_UNLIKELY (vorbis_dsp_pcmout (&vd->vd, map.data, sample_count) !=
|
2011-10-08 09:05:29 +00:00
|
|
|
sample_count))
|
2011-03-31 17:56:00 +00:00
|
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#else
|
2011-10-07 12:52:33 +00:00
|
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if (G_UNLIKELY (vorbis_synthesis_pcmout (&vd->vd, &pcm) != sample_count))
|
2011-03-31 17:56:00 +00:00
|
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#endif
|
2005-09-29 19:12:44 +00:00
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goto wrong_samples;
|
ext/vorbis/vorbisdec.*: Refactor, use STREAM_LOCK.
Original commit message from CVS:
* ext/vorbis/vorbisdec.c: (vorbis_dec_src_query),
(vorbis_dec_sink_event), (vorbis_handle_comment_packet),
(vorbis_handle_type_packet), (vorbis_handle_header_packet),
(copy_samples), (vorbis_handle_data_packet), (vorbis_dec_chain),
(vorbis_dec_change_state):
* ext/vorbis/vorbisdec.h:
Refactor, use STREAM_LOCK.
2005-04-28 16:22:47 +00:00
|
|
|
|
2011-12-20 11:08:53 +00:00
|
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#ifdef USE_TREMOLO
|
|
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if (vd->info.channels < 9)
|
2012-01-20 15:11:54 +00:00
|
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gst_audio_reorder_channels (map.data, map.size, GST_VORBIS_AUDIO_FORMAT,
|
2011-12-20 11:08:53 +00:00
|
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vd->info.channels, gst_vorbis_channel_positions[vd->info.channels - 1],
|
|
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gst_vorbis_default_channel_positions[vd->info.channels - 1]);
|
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#else
|
2005-09-29 19:12:44 +00:00
|
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/* copy samples in buffer */
|
2012-01-20 15:11:54 +00:00
|
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vd->copy_samples ((vorbis_sample_t *) map.data, pcm,
|
2011-08-18 17:15:03 +00:00
|
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sample_count, vd->info.channels);
|
2011-03-31 17:56:00 +00:00
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#endif
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ext/vorbis/vorbisdec.*: Refactor, use STREAM_LOCK.
Original commit message from CVS:
* ext/vorbis/vorbisdec.c: (vorbis_dec_src_query),
(vorbis_dec_sink_event), (vorbis_handle_comment_packet),
(vorbis_handle_type_packet), (vorbis_handle_header_packet),
(copy_samples), (vorbis_handle_data_packet), (vorbis_dec_chain),
(vorbis_dec_change_state):
* ext/vorbis/vorbisdec.h:
Refactor, use STREAM_LOCK.
2005-04-28 16:22:47 +00:00
|
|
|
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2012-01-20 15:11:54 +00:00
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GST_LOG_OBJECT (vd, "have output size of %" G_GSIZE_FORMAT, size);
|
|
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gst_buffer_unmap (out, &map);
|
2006-11-13 18:14:48 +00:00
|
|
|
|
2005-09-29 19:12:44 +00:00
|
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done:
|
2011-10-07 12:52:33 +00:00
|
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/* whether or not data produced, consume one frame and advance time */
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result = gst_audio_decoder_finish_frame (GST_AUDIO_DECODER (vd), out, 1);
|
|
|
|
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2011-03-31 17:56:00 +00:00
|
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#ifdef USE_TREMOLO
|
|
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vorbis_dsp_read (&vd->vd, sample_count);
|
|
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#else
|
2005-10-24 17:40:37 +00:00
|
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vorbis_synthesis_read (&vd->vd, sample_count);
|
2011-03-31 17:56:00 +00:00
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#endif
|
2005-10-24 17:40:37 +00:00
|
|
|
|
ext/vorbis/vorbisdec.*: Refactor, use STREAM_LOCK.
Original commit message from CVS:
* ext/vorbis/vorbisdec.c: (vorbis_dec_src_query),
(vorbis_dec_sink_event), (vorbis_handle_comment_packet),
(vorbis_handle_type_packet), (vorbis_handle_header_packet),
(copy_samples), (vorbis_handle_data_packet), (vorbis_dec_chain),
(vorbis_dec_change_state):
* ext/vorbis/vorbisdec.h:
Refactor, use STREAM_LOCK.
2005-04-28 16:22:47 +00:00
|
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return result;
|
|
|
|
|
|
|
|
/* ERRORS */
|
|
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|
not_initialized:
|
|
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|
{
|
|
|
|
GST_ELEMENT_ERROR (GST_ELEMENT (vd), STREAM, DECODE,
|
ext/theora/theoradec.c: Cleanups, add some G_LIKELY.
Original commit message from CVS:
* ext/theora/theoradec.c: (gst_theora_dec_reset),
(theora_dec_src_query), (theora_dec_src_event),
(theora_dec_sink_event), (theora_handle_comment_packet),
(theora_handle_data_packet), (theora_dec_change_state):
Cleanups, add some G_LIKELY.
Use segment helpers instead of our own wrong code.
Clear queued buffers on seek and READY.
* ext/vorbis/vorbisdec.c: (gst_vorbis_dec_reset),
(vorbis_dec_convert), (vorbis_dec_src_query),
(vorbis_dec_src_event), (vorbis_dec_sink_event),
(vorbis_handle_comment_packet), (vorbis_dec_push),
(vorbis_handle_data_packet), (vorbis_dec_chain),
(vorbis_dec_change_state):
* ext/vorbis/vorbisdec.h:
Remove old useless packetno variable.
Do position query properly.
Add some G_LIKELY.
Do cleanup of queued buffers in new helper function
and use it.
2006-05-15 17:42:19 +00:00
|
|
|
(NULL), ("no header sent yet"));
|
2011-10-07 12:52:33 +00:00
|
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return GST_FLOW_NOT_NEGOTIATED;
|
ext/vorbis/vorbisdec.*: Refactor, use STREAM_LOCK.
Original commit message from CVS:
* ext/vorbis/vorbisdec.c: (vorbis_dec_src_query),
(vorbis_dec_sink_event), (vorbis_handle_comment_packet),
(vorbis_handle_type_packet), (vorbis_handle_header_packet),
(copy_samples), (vorbis_handle_data_packet), (vorbis_dec_chain),
(vorbis_dec_change_state):
* ext/vorbis/vorbisdec.h:
Refactor, use STREAM_LOCK.
2005-04-28 16:22:47 +00:00
|
|
|
}
|
|
|
|
could_not_read:
|
|
|
|
{
|
|
|
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GST_ELEMENT_ERROR (GST_ELEMENT (vd), STREAM, DECODE,
|
|
|
|
(NULL), ("couldn't read data packet"));
|
|
|
|
return GST_FLOW_ERROR;
|
|
|
|
}
|
|
|
|
not_accepted:
|
|
|
|
{
|
|
|
|
GST_ELEMENT_ERROR (GST_ELEMENT (vd), STREAM, DECODE,
|
|
|
|
(NULL), ("vorbis decoder did not accept data packet"));
|
|
|
|
return GST_FLOW_ERROR;
|
|
|
|
}
|
2005-09-29 19:12:44 +00:00
|
|
|
wrong_samples:
|
|
|
|
{
|
|
|
|
gst_buffer_unref (out);
|
|
|
|
GST_ELEMENT_ERROR (GST_ELEMENT (vd), STREAM, DECODE,
|
|
|
|
(NULL), ("vorbis decoder reported wrong number of samples"));
|
|
|
|
return GST_FLOW_ERROR;
|
|
|
|
}
|
ext/vorbis/vorbisdec.*: Refactor, use STREAM_LOCK.
Original commit message from CVS:
* ext/vorbis/vorbisdec.c: (vorbis_dec_src_query),
(vorbis_dec_sink_event), (vorbis_handle_comment_packet),
(vorbis_handle_type_packet), (vorbis_handle_header_packet),
(copy_samples), (vorbis_handle_data_packet), (vorbis_dec_chain),
(vorbis_dec_change_state):
* ext/vorbis/vorbisdec.h:
Refactor, use STREAM_LOCK.
2005-04-28 16:22:47 +00:00
|
|
|
}
|
|
|
|
|
2011-05-18 20:07:58 +00:00
|
|
|
static GstFlowReturn
|
2011-10-07 12:52:33 +00:00
|
|
|
vorbis_dec_handle_frame (GstAudioDecoder * dec, GstBuffer * buffer)
|
2011-05-18 20:07:58 +00:00
|
|
|
{
|
|
|
|
ogg_packet *packet;
|
|
|
|
ogg_packet_wrapper packet_wrapper;
|
|
|
|
GstFlowReturn result = GST_FLOW_OK;
|
2012-01-20 15:11:54 +00:00
|
|
|
GstMapInfo map;
|
2011-10-07 12:52:33 +00:00
|
|
|
GstVorbisDec *vd = GST_VORBIS_DEC (dec);
|
2011-05-19 10:29:57 +00:00
|
|
|
|
2011-10-07 12:52:33 +00:00
|
|
|
/* no draining etc */
|
|
|
|
if (G_UNLIKELY (!buffer))
|
|
|
|
return GST_FLOW_OK;
|
2005-10-20 16:01:43 +00:00
|
|
|
|
2011-10-08 09:05:29 +00:00
|
|
|
GST_LOG_OBJECT (vd, "got buffer %p", buffer);
|
2004-01-29 02:50:20 +00:00
|
|
|
/* make ogg_packet out of the buffer */
|
2012-01-20 15:11:54 +00:00
|
|
|
gst_ogg_packet_wrapper_map (&packet_wrapper, buffer, &map);
|
2010-02-15 11:09:53 +00:00
|
|
|
packet = gst_ogg_packet_from_wrapper (&packet_wrapper);
|
|
|
|
/* set some more stuff */
|
|
|
|
packet->granulepos = -1;
|
|
|
|
packet->packetno = 0; /* we don't care */
|
2009-12-09 18:03:16 +00:00
|
|
|
/* EOS does not matter, it is used in vorbis to implement clipping the last
|
|
|
|
* block of samples based on the granulepos. We clip based on segments. */
|
2010-02-15 11:09:53 +00:00
|
|
|
packet->e_o_s = 0;
|
2004-05-31 04:56:55 +00:00
|
|
|
|
2010-02-15 11:09:53 +00:00
|
|
|
GST_LOG_OBJECT (vd, "decode buffer of size %ld", packet->bytes);
|
2009-12-09 18:03:16 +00:00
|
|
|
|
2007-06-27 10:14:03 +00:00
|
|
|
/* error out on empty header packets, but just skip empty data packets */
|
2010-02-15 11:09:53 +00:00
|
|
|
if (G_UNLIKELY (packet->bytes == 0)) {
|
2007-06-27 10:14:03 +00:00
|
|
|
if (vd->initialized)
|
|
|
|
goto empty_buffer;
|
|
|
|
else
|
|
|
|
goto empty_header;
|
|
|
|
}
|
ext/ogg/gstoggdemux.c: Mark buffers with DISCONT after seek and after activating new chains.
Original commit message from CVS:
* ext/ogg/gstoggdemux.c: (gst_ogg_demux_chain_peer),
(gst_ogg_chain_mark_discont), (gst_ogg_chain_new_stream),
(gst_ogg_demux_activate_chain), (gst_ogg_demux_perform_seek):
Mark buffers with DISCONT after seek and after activating new
chains.
* ext/theora/gsttheoradec.h:
* ext/theora/theoradec.c: (gst_theora_dec_reset),
(theora_get_query_types), (theora_dec_sink_event),
(theora_dec_push), (theora_handle_data_packet), (theora_dec_chain),
(theora_dec_change_state):
Fix frame counter.
Detect and mark DISCONT buffers.
* ext/vorbis/vorbisdec.c: (vorbis_dec_src_query),
(vorbis_dec_sink_event), (vorbis_dec_push), (vorbis_dec_chain),
(vorbis_dec_change_state):
* ext/vorbis/vorbisdec.h:
Use GstSegment.
Detect and mark DISCONT buffers.
Don't crash on 0 sized buffers.
2006-05-03 15:34:48 +00:00
|
|
|
|
2004-01-29 02:50:20 +00:00
|
|
|
/* switch depending on packet type */
|
2010-02-15 11:09:53 +00:00
|
|
|
if ((gst_ogg_packet_data (packet))[0] & 1) {
|
2017-03-03 09:52:15 +00:00
|
|
|
/* If we get a new initialization packet, reset the decoder.
|
|
|
|
* The vorbis_info struct should have a rate of 0 if it hasn't been
|
|
|
|
* initialized yet. */
|
|
|
|
if ((vd->initialized || (vd->vi.rate != 0)) &&
|
|
|
|
(gst_ogg_packet_data (packet))[0] == 0x01) {
|
2017-02-09 12:44:51 +00:00
|
|
|
GST_INFO_OBJECT (vd, "already initialized, re-init");
|
|
|
|
vorbis_dec_reset (dec);
|
2004-01-29 02:50:20 +00:00
|
|
|
}
|
2010-02-15 11:09:53 +00:00
|
|
|
result = vorbis_handle_header_packet (vd, packet);
|
2012-06-02 15:02:10 +00:00
|
|
|
if (result != GST_FLOW_OK)
|
|
|
|
goto done;
|
2011-10-18 19:40:54 +00:00
|
|
|
/* consumer header packet/frame */
|
2012-06-02 15:02:10 +00:00
|
|
|
result = gst_audio_decoder_finish_frame (GST_AUDIO_DECODER (vd), NULL, 1);
|
2004-01-29 02:50:20 +00:00
|
|
|
} else {
|
2009-12-09 18:03:16 +00:00
|
|
|
GstClockTime timestamp, duration;
|
|
|
|
|
|
|
|
timestamp = GST_BUFFER_TIMESTAMP (buffer);
|
|
|
|
duration = GST_BUFFER_DURATION (buffer);
|
|
|
|
|
2010-02-15 11:09:53 +00:00
|
|
|
result = vorbis_handle_data_packet (vd, packet, timestamp, duration);
|
ext/vorbis/vorbisdec.*: Refactor, use STREAM_LOCK.
Original commit message from CVS:
* ext/vorbis/vorbisdec.c: (vorbis_dec_src_query),
(vorbis_dec_sink_event), (vorbis_handle_comment_packet),
(vorbis_handle_type_packet), (vorbis_handle_header_packet),
(copy_samples), (vorbis_handle_data_packet), (vorbis_dec_chain),
(vorbis_dec_change_state):
* ext/vorbis/vorbisdec.h:
Refactor, use STREAM_LOCK.
2005-04-28 16:22:47 +00:00
|
|
|
}
|
2005-03-31 09:43:49 +00:00
|
|
|
|
ext/vorbis/vorbisdec.*: Refactor, use STREAM_LOCK.
Original commit message from CVS:
* ext/vorbis/vorbisdec.c: (vorbis_dec_src_query),
(vorbis_dec_sink_event), (vorbis_handle_comment_packet),
(vorbis_handle_type_packet), (vorbis_handle_header_packet),
(copy_samples), (vorbis_handle_data_packet), (vorbis_dec_chain),
(vorbis_dec_change_state):
* ext/vorbis/vorbisdec.h:
Refactor, use STREAM_LOCK.
2005-04-28 16:22:47 +00:00
|
|
|
done:
|
2011-10-08 09:05:29 +00:00
|
|
|
GST_LOG_OBJECT (vd, "unmap buffer %p", buffer);
|
2012-01-20 15:11:54 +00:00
|
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gst_ogg_packet_wrapper_unmap (&packet_wrapper, buffer, &map);
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2011-03-28 08:20:06 +00:00
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2005-03-31 09:43:49 +00:00
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return result;
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ext/ogg/gstoggdemux.c: Mark buffers with DISCONT after seek and after activating new chains.
Original commit message from CVS:
* ext/ogg/gstoggdemux.c: (gst_ogg_demux_chain_peer),
(gst_ogg_chain_mark_discont), (gst_ogg_chain_new_stream),
(gst_ogg_demux_activate_chain), (gst_ogg_demux_perform_seek):
Mark buffers with DISCONT after seek and after activating new
chains.
* ext/theora/gsttheoradec.h:
* ext/theora/theoradec.c: (gst_theora_dec_reset),
(theora_get_query_types), (theora_dec_sink_event),
(theora_dec_push), (theora_handle_data_packet), (theora_dec_chain),
(theora_dec_change_state):
Fix frame counter.
Detect and mark DISCONT buffers.
* ext/vorbis/vorbisdec.c: (vorbis_dec_src_query),
(vorbis_dec_sink_event), (vorbis_dec_push), (vorbis_dec_chain),
(vorbis_dec_change_state):
* ext/vorbis/vorbisdec.h:
Use GstSegment.
Detect and mark DISCONT buffers.
Don't crash on 0 sized buffers.
2006-05-03 15:34:48 +00:00
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2007-06-27 10:14:03 +00:00
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empty_buffer:
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ext/ogg/gstoggdemux.c: Mark buffers with DISCONT after seek and after activating new chains.
Original commit message from CVS:
* ext/ogg/gstoggdemux.c: (gst_ogg_demux_chain_peer),
(gst_ogg_chain_mark_discont), (gst_ogg_chain_new_stream),
(gst_ogg_demux_activate_chain), (gst_ogg_demux_perform_seek):
Mark buffers with DISCONT after seek and after activating new
chains.
* ext/theora/gsttheoradec.h:
* ext/theora/theoradec.c: (gst_theora_dec_reset),
(theora_get_query_types), (theora_dec_sink_event),
(theora_dec_push), (theora_handle_data_packet), (theora_dec_chain),
(theora_dec_change_state):
Fix frame counter.
Detect and mark DISCONT buffers.
* ext/vorbis/vorbisdec.c: (vorbis_dec_src_query),
(vorbis_dec_sink_event), (vorbis_dec_push), (vorbis_dec_chain),
(vorbis_dec_change_state):
* ext/vorbis/vorbisdec.h:
Use GstSegment.
Detect and mark DISCONT buffers.
Don't crash on 0 sized buffers.
2006-05-03 15:34:48 +00:00
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{
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2007-06-27 10:14:03 +00:00
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/* don't error out here, just ignore the buffer, it's invalid for vorbis
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* but not fatal. */
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GST_WARNING_OBJECT (vd, "empty buffer received, ignoring");
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2007-06-27 09:49:51 +00:00
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result = GST_FLOW_OK;
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2007-06-27 10:14:03 +00:00
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goto done;
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}
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/* ERRORS */
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empty_header:
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{
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GST_ELEMENT_ERROR (vd, STREAM, DECODE, (NULL), ("empty header received"));
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result = GST_FLOW_ERROR;
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2011-05-18 20:07:58 +00:00
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goto done;
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}
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2004-01-29 02:50:20 +00:00
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}
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2011-10-07 12:52:33 +00:00
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static void
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vorbis_dec_flush (GstAudioDecoder * dec, gboolean hard)
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2006-11-13 18:14:48 +00:00
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{
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2012-12-18 14:34:42 +00:00
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#ifdef HAVE_VORBIS_SYNTHESIS_RESTART
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2011-10-07 12:52:33 +00:00
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GstVorbisDec *vd = GST_VORBIS_DEC (dec);
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2006-11-13 18:14:48 +00:00
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2011-10-07 12:52:33 +00:00
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vorbis_synthesis_restart (&vd->vd);
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2006-11-13 18:14:48 +00:00
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#endif
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2004-01-29 02:50:20 +00:00
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}
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2015-11-10 13:59:16 +00:00
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2017-02-09 12:44:51 +00:00
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static void
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vorbis_dec_reset (GstAudioDecoder * dec)
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2015-11-10 13:59:16 +00:00
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{
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GstVorbisDec *vd = GST_VORBIS_DEC (dec);
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vd->initialized = FALSE;
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#ifndef USE_TREMOLO
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vorbis_block_clear (&vd->vb);
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#endif
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vorbis_dsp_clear (&vd->vd);
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vorbis_comment_clear (&vd->vc);
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vorbis_info_clear (&vd->vi);
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vorbis_info_init (&vd->vi);
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vorbis_comment_init (&vd->vc);
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2017-02-09 12:44:51 +00:00
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}
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static gboolean
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vorbis_dec_set_format (GstAudioDecoder * dec, GstCaps * caps)
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{
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GstVorbisDec *vd = GST_VORBIS_DEC (dec);
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GST_DEBUG_OBJECT (vd, "New caps %" GST_PTR_FORMAT " - resetting", caps);
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/* A set_format call implies new data with new header packets */
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if (!vd->initialized)
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return TRUE;
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/* We need to free and re-init libvorbis,
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* or it chokes */
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vorbis_dec_reset (dec);
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2015-11-10 13:59:16 +00:00
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return TRUE;
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}
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