83 lines
2.3 KiB
C
83 lines
2.3 KiB
C
/* GStreamer DCA parser
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* Copyright (C) 2010 Tim-Philipp Müller <tim centricular net>
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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., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __GST_DCA_PARSE_H__
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#define __GST_DCA_PARSE_H__
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#include <gst/gst.h>
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#include <gst/base/gstbaseparse.h>
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G_BEGIN_DECLS
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#define GST_TYPE_DCA_PARSE \
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(gst_dca_parse_get_type())
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#define GST_DCA_PARSE(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj), GST_TYPE_DCA_PARSE, GstDcaParse))
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#define GST_DCA_PARSE_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_DCA_PARSE, GstDcaParseClass))
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#define GST_IS_DCA_PARSE(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_DCA_PARSE))
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#define GST_IS_DCA_PARSE_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_DCA_PARSE))
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#define DCA_MIN_FRAMESIZE 96
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#define DCA_MAX_FRAMESIZE 18725 /* 16384*16/14 */
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typedef struct _GstDcaParse GstDcaParse;
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typedef struct _GstDcaParseClass GstDcaParseClass;
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/**
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* GstDcaParse:
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*
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* The opaque GstDcaParse object
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*/
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struct _GstDcaParse {
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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 depth;
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gint endianness;
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gint block_size;
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gint frame_size;
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gboolean sent_codec_tag;
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guint32 last_sync;
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GstPadChainFunction baseparse_chainfunc;
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};
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/**
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* GstDcaParseClass:
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* @parent_class: Element parent class.
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*
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* The opaque GstDcaParseClass data structure.
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*/
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struct _GstDcaParseClass {
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GstBaseParseClass baseparse_class;
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};
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GType gst_dca_parse_get_type (void);
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G_END_DECLS
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#endif /* __GST_DCA_PARSE_H__ */
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