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83 lines
2.5 KiB
C
83 lines
2.5 KiB
C
/* GStreamer
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* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
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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 __VORBISDEC_H__
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#define __VORBISDEC_H__
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#include <config.h>
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#include <gst/gst.h>
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#include <vorbis/codec.h>
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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#define GST_TYPE_VORBISDEC \
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(vorbisdec_get_type())
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#define GST_VORBISDEC(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VORBISDEC,VorbisDec))
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#define GST_VORBISDEC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VORBISDEC,VorbisDecClass))
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#define GST_IS_VORBISDEC(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VORBISDEC))
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#define GST_IS_VORBISDEC_CLASS(obj) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VORBISDEC))
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typedef struct _VorbisDec VorbisDec;
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typedef struct _VorbisDecClass VorbisDecClass;
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struct _VorbisDec {
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GstElement element;
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GstPad *sinkpad,*srcpad;
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ogg_sync_state oy; /* sync and verify incoming physical bitstream */
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ogg_stream_state os; /* take physical pages, weld into a logical
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stream of packets */
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ogg_page og; /* one Ogg bitstream page. Vorbis packets are inside */
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ogg_packet op; /* one raw packet of data for decode */
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vorbis_info vi; /* struct that stores all the static vorbis bitstream
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settings */
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vorbis_comment vc; /* struct that stores all the bitstream user comments */
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vorbis_dsp_state vd; /* central working state for the packet->PCM decoder */
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vorbis_block vb; /* local working space for packet->PCM decode */
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gboolean eos;
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int16_t convsize;
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guint64 total_out;
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};
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struct _VorbisDecClass {
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GstElementClass parent_class;
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};
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GType vorbisdec_get_type(void);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __VORBISDEC_H__ */
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