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mpegaudioparse: initial version
... adequately equivalent to mp3parse, so lets boldly set it to higher rank.
This commit is contained in:
Mark Nauwelaerts
Tim-Philipp Müller
parent
2d482deabe
commit
dd140c7b4d
4 changed files with 1304 additions and 2 deletions
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@ -1,7 +1,7 @@
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plugin_LTLIBRARIES = libgstaudioparsersbad.la
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libgstaudioparsersbad_la_SOURCES = \
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gstaacparse.c gstamrparse.c gstac3parse.c gstflacparse.c \
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gstaacparse.c gstamrparse.c gstac3parse.c gstflacparse.c gstmpegaudioparse.c \
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gstbaseparse.c plugin.c
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libgstaudioparsersbad_la_CFLAGS = $(GST_PLUGINS_BASE_CFLAGS) $(GST_BASE_CFLAGS) $(GST_CFLAGS)
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@ -12,5 +12,5 @@ libgstaudioparsersbad_la_LIBADD = \
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libgstaudioparsersbad_la_LDFLAGS = $(PACKAGE_LIBS) $(GST_PLUGIN_LDFLAGS)
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libgstaudioparsersbad_la_LIBTOOLFLAGS = --tag=disable-static
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noinst_HEADERS = gstaacparse.h gstamrparse.h gstac3parse.h gstflacparse.h \
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noinst_HEADERS = gstaacparse.h gstamrparse.h gstac3parse.h gstflacparse.h gstmpegaudioparse.h \
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gstbaseparse.h
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1195
gst/audioparsers/gstmpegaudioparse.c
Normal file
1195
gst/audioparsers/gstmpegaudioparse.c
Normal file
File diff suppressed because it is too large
Load diff
104
gst/audioparsers/gstmpegaudioparse.h
Normal file
104
gst/audioparsers/gstmpegaudioparse.h
Normal file
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@ -0,0 +1,104 @@
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/* GStreamer MPEG audio parser
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* Copyright (C) 2006-2007 Jan Schmidt <thaytan@mad.scientist.com>
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* Copyright (C) 2010 Mark Nauwelaerts <mnauw users sf net>
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* Copyright (C) 2010 Nokia Corporation. All rights reserved.
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* Contact: Stefan Kost <stefan.kost@nokia.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __GST_MPEG_AUDIO_PARSE_H__
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#define __GST_MPEG_AUDIO_PARSE_H__
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#include <gst/gst.h>
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#include "gstbaseparse.h"
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G_BEGIN_DECLS
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#define GST_TYPE_MPEG_AUDIO_PARSE \
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(gst_mpeg_audio_parse_get_type())
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#define GST_MPEG_AUDIO_PARSE(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj), GST_TYPE_MPEG_AUDIO_PARSE, GstMpegAudioParse))
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#define GST_MPEG_AUDIO_PARSE_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_MPEG_AUDIO_PARSE, GstMpegAudioParseClass))
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#define GST_IS_MPEG_AUDIO_PARSE(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_MPEG_AUDIO_PARSE))
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#define GST_IS_MPEG_AUDIO_PARSE_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_MPEG_AUDIO_PARSE))
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typedef struct _GstMpegAudioParse GstMpegAudioParse;
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typedef struct _GstMpegAudioParseClass GstMpegAudioParseClass;
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/**
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* GstMpegAudioParse:
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*
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* The opaque GstMpegAudioParse object
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*/
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struct _GstMpegAudioParse {
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GstBaseParse baseparse;
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/*< private >*/
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gint rate;
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gint channels;
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gint layer;
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gint version;
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GstClockTime max_bitreservoir;
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/* samples per frame */
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gint spf;
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gboolean sent_codec_tag;
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guint last_posted_bitrate;
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gint last_posted_crc, last_crc;
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guint last_posted_channel_mode, last_mode;
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/* Xing info */
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guint32 xing_flags;
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guint32 xing_frames;
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GstClockTime xing_total_time;
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guint32 xing_bytes;
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/* percent -> filepos mapping */
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guchar xing_seek_table[100];
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/* filepos -> percent mapping */
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guint16 xing_seek_table_inverse[256];
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guint32 xing_vbr_scale;
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guint xing_bitrate;
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/* VBRI info */
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guint32 vbri_frames;
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GstClockTime vbri_total_time;
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guint32 vbri_bytes;
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guint vbri_bitrate;
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guint vbri_seek_points;
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guint32 *vbri_seek_table;
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gboolean vbri_valid;
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};
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/**
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* GstMpegAudioParseClass:
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* @parent_class: Element parent class.
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*
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* The opaque GstMpegAudioParseClass data structure.
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*/
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struct _GstMpegAudioParseClass {
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GstBaseParseClass baseparse_class;
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};
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GType gst_mpeg_audio_parse_get_type (void);
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G_END_DECLS
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#endif /* __GST_MPEG_AUDIO_PARSE_H__ */
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@ -25,6 +25,7 @@
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#include "gstamrparse.h"
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#include "gstac3parse.h"
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#include "gstflacparse.h"
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#include "gstmpegaudioparse.h"
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static gboolean
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plugin_init (GstPlugin * plugin)
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@ -39,6 +40,8 @@ plugin_init (GstPlugin * plugin)
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GST_RANK_PRIMARY + 1, GST_TYPE_AC3_PARSE);
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ret &= gst_element_register (plugin, "flacparse",
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GST_RANK_PRIMARY + 1, GST_TYPE_FLAC_PARSE);
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ret &= gst_element_register (plugin, "mpegaudioparse",
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GST_RANK_PRIMARY + 2, GST_TYPE_MPEG_AUDIO_PARSE);
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return ret;
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}
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