mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-25 11:11:08 +00:00
84 lines
2.5 KiB
C
84 lines
2.5 KiB
C
/* GStreamer
|
|
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
|
|
*
|
|
* 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/base/gstadapter.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 {
|
|
GstElement element;
|
|
|
|
/* < private > */
|
|
|
|
FLAC__StreamDecoder *decoder;
|
|
GstAdapter *adapter;
|
|
gboolean framed;
|
|
|
|
gboolean got_headers; /* if we've parsed the headers (unframed push mode only) */
|
|
|
|
GstPad *sinkpad;
|
|
GstPad *srcpad;
|
|
|
|
gboolean init;
|
|
|
|
GstSegment segment; /* the currently configured segment, in
|
|
* samples/audio frames (DEFAULT format) */
|
|
GstTagList *tags;
|
|
|
|
GstFlowReturn last_flow; /* the last flow return received from either
|
|
* gst_pad_push or gst_pad_buffer_alloc */
|
|
|
|
gint channels;
|
|
gint depth;
|
|
gint width;
|
|
gint sample_rate;
|
|
|
|
/* from the stream info, needed for scanning */
|
|
guint16 min_blocksize;
|
|
guint16 max_blocksize;
|
|
|
|
gint64 cur_granulepos; /* only used in framed mode (flac-in-ogg) */
|
|
};
|
|
|
|
struct _GstFlacDecClass {
|
|
GstElementClass parent_class;
|
|
};
|
|
|
|
GType gst_flac_dec_get_type (void);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GST_FLAC_DEC_H__ */
|