mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-22 08:17:01 +00:00
7b85852951
Original commit message from CVS: Wavpack ported to 0.9. No support for correction file yet.
86 lines
2.2 KiB
C
86 lines
2.2 KiB
C
/* GStreamer Wavpack plugin
|
|
* (c) 2004 Arwed v. Merkatz <v.merkatz@gmx.net>
|
|
*
|
|
* gstwavpackdec.h: raw Wavpack bitstream decoder
|
|
*
|
|
* 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_WAVPACK_DEC_H__
|
|
#define __GST_WAVPACK_DEC_H__
|
|
|
|
#include <gst/gst.h>
|
|
|
|
#include <wavpack/wavpack.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
/* #define's don't like whitespacey bits */
|
|
#define GST_TYPE_WAVPACK_DEC \
|
|
(gst_wavpack_dec_get_type())
|
|
#define GST_WAVPACK_DEC(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_WAVPACK_DEC,GstWavpackDec))
|
|
#define GST_WAVPACK_DEC_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_WAVPACK_DEC,GstWavpackDec))
|
|
#define GST_IS_WAVPACK_DEC(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_WAVPACK_DEC))
|
|
#define GST_IS_WAVPACK_DEC_CLASS(obj) \
|
|
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_WAVPACK_DEC))
|
|
|
|
typedef struct _GstWavpackDec GstWavpackDec;
|
|
typedef struct _GstWavpackDecClass GstWavpackDecClass;
|
|
|
|
struct _GstWavpackDec
|
|
{
|
|
GstElement element;
|
|
|
|
GstPad *sinkpad, *srcpad;
|
|
#if 0
|
|
GstPad *wvcsinkpad;
|
|
#endif
|
|
|
|
WavpackContext *context;
|
|
|
|
int32_t *decodebuf;
|
|
guint decodebuf_size;
|
|
|
|
WavpackStream *stream;
|
|
|
|
guint32 samplerate;
|
|
guint channels;
|
|
guint width;
|
|
long frame_length;
|
|
|
|
guint64 wvcflushed_bytes;
|
|
guint64 duration;
|
|
guint64 wvcduration;
|
|
|
|
guchar *decdata;
|
|
long *cache;
|
|
};
|
|
|
|
struct _GstWavpackDecClass
|
|
{
|
|
GstElementClass parent;
|
|
};
|
|
|
|
GType gst_wavpack_dec_get_type (void);
|
|
|
|
gboolean gst_wavpack_dec_plugin_init (GstPlugin *plugin);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GST_WAVPACK_DEC_H__ */
|