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/* GStreamer
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
* Copyright (C) <2011> Tim-Philipp Müller <tim centricular net>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __GST_FLAC_DEC_H__
#define __GST_FLAC_DEC_H__
#include <gst/gst.h>
#include <gst/audio/audio.h>
#include <gst/audio/gstaudiodecoder.h>
#include <FLAC/all.h>
G_BEGIN_DECLS
#define GST_TYPE_FLAC_DEC gst_flac_dec_get_type()
#define GST_FLAC_DEC(obj) G_TYPE_CHECK_INSTANCE_CAST(obj, GST_TYPE_FLAC_DEC, GstFlacDec)
#define GST_FLAC_DEC_CLASS(klass) G_TYPE_CHECK_CLASS_CAST(klass, GST_TYPE_FLAC_DEC, GstFlacDecClass)
#define GST_IS_FLAC_DEC(obj) G_TYPE_CHECK_INSTANCE_TYPE(obj, GST_TYPE_FLAC_DEC)
#define GST_IS_FLAC_DEC_CLASS(klass) G_TYPE_CHECK_CLASS_TYPE(klass, GST_TYPE_FLAC_DEC)
typedef struct _GstFlacDec GstFlacDec;
typedef struct _GstFlacDecClass GstFlacDecClass;
struct _GstFlacDec {
GstAudioDecoder audiodecoder;
/*< private >*/
FLAC__StreamDecoder *decoder;
GstAdapter *adapter;
gboolean got_headers; /* have we received all the header buffers yet? */
GstFlowReturn last_flow; /* to marshal flow return from finis_frame to
* handle_frame via flac callbacks */
GstAudioInfo info;
gint channel_reorder_map[8];
gint depth;
/* from the stream info, needed for scanning */
guint16 min_blocksize;
guint16 max_blocksize;
gint error_count;
};
struct _GstFlacDecClass {
GstAudioDecoderClass audiodecoder;
};
GType gst_flac_dec_get_type (void);
G_END_DECLS
#endif /* __GST_FLAC_DEC_H__ */
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