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/* GStreamer
* Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
* 2000 Wim Taymans <wtay@chello.be>
*
* gstafparse.h:
*
* 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., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef __GST_AFPARSE_H__
#define __GST_AFPARSE_H__
#include <gst/gst.h>
#include <gst/bytestream/bytestream.h>
#include <audiofile.h> /* what else are we to do */
#include <af_vfs.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#define GST_TYPE_AFPARSE \
(gst_afparse_get_type())
#define GST_AFPARSE(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_AFPARSE,GstAFParse))
#define GST_AFPARSE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_AFPARSE,GstAFParseClass))
#define GST_IS_AFPARSE(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_AFPARSE))
#define GST_IS_AFPARSE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_AFPARSE))
typedef struct _GstAFParse GstAFParse;
typedef struct _GstAFParseClass GstAFParseClass;
typedef enum {
GST_AFPARSE_OPEN = (GST_ELEMENT_FLAG_LAST << 0),
GST_AFPARSE_FLAG_LAST = (GST_ELEMENT_FLAG_LAST << 2),
} GstAFParseFlags;
struct _GstAFParse {
GstElement element;
GstPad *srcpad;
GstPad *sinkpad;
AFvirtualfile *vfile;
AFfilehandle file;
int format;
int channels;
int width;
unsigned int rate;
gboolean is_signed;
int type; /* type of output, compare to audiofile.h
* RAW, AIFF, AIFFC, NEXTSND, WAVE
*/
/* blocking */
gulong curoffset;
gulong bytes_per_read;
gint frames_per_read;
gulong seq;
gint64 timestamp;
/* FIXME : endianness is a little cryptic at this point */
int endianness_data; /* 4321 or 1234 */
int endianness_wanted; /* same thing, but what the output format wants */
int endianness_output; /* what the output endianness will be */
};
struct _GstAFParseClass {
GstElementClass parent_class;
/* signals */
void (*handoff) (GstElement *element,GstPad *pad);
};
gboolean gst_afparse_plugin_init (GstPlugin *plugin);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __GST_AFPARSE_H__ */
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