mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-07-06 06:35:53 +00:00
102 lines
2.9 KiB
C
102 lines
2.9 KiB
C
/* 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__ */
|