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76 lines
1.9 KiB
C
76 lines
1.9 KiB
C
/* GStreamer libsndfile plugin
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* Copyright (C) 2013 Stefan Sauer <ensonic@users.sf.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_SF_DEC_H__
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#define __GST_SF_DEC_H__
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#include <gst/base/gstbasesrc.h>
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G_BEGIN_DECLS
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#define GST_TYPE_SF_DEC \
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(gst_sf_dec_get_type())
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#define GST_SF_DEC(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SF_DEC,GstSFDec))
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#define GST_SF_DEC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SF_DEC,GstSFDecClass))
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#define GST_IS_SF_DEC(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SF_DEC))
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#define GST_IS_SF_DEC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SF_DEC))
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typedef struct _GstSFDec GstSFDec;
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typedef struct _GstSFDecClass GstSFDecClass;
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typedef sf_count_t (*GstSFReader)(SNDFILE *f, void *data, sf_count_t nframes);
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struct _GstSFDec {
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GstElement parent;
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GstPad *sinkpad;
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GstPad *srcpad;
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guint64 pos; /* in bytes */
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guint64 duration; /* in frames */
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gboolean seekable;
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SNDFILE *file;
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sf_count_t offset;
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GstSFReader reader;
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gint bytes_per_frame;
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gint channels;
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gint rate;
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};
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struct _GstSFDecClass {
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GstElementClass parent_class;
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};
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GType gst_sf_dec_get_type (void);
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G_END_DECLS
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#endif /* __GST_SF_DEC_H__ */
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