mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-24 10:41:04 +00:00
dff7f0496f
Original commit message from CVS: Properly reset the internal state without leaking the filehandle
77 lines
2.2 KiB
C
77 lines
2.2 KiB
C
/* GStreamer
|
|
* Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
|
|
* 2000 Wim Taymans <wim.taymans@chello.be>
|
|
*
|
|
* gstosssink.c:
|
|
*
|
|
* 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_OSSCOMMON_H__
|
|
#define __GST_OSSCOMMON_H__
|
|
|
|
#include <gst/gst.h>
|
|
|
|
typedef struct _GstOssCommon GstOssCommon;
|
|
|
|
typedef enum {
|
|
GST_OSSCOMMON_READ,
|
|
GST_OSSCOMMON_WRITE,
|
|
} GstOssOpenMode;
|
|
|
|
struct _GstOssCommon
|
|
{
|
|
gchar *device;
|
|
/* device state */
|
|
int fd;
|
|
int caps; /* the capabilities */
|
|
gint format;
|
|
gint fragment;
|
|
guint64 fragment_time;
|
|
gint fragment_size;
|
|
GstOssOpenMode mode;
|
|
/* stats */
|
|
guint bps;
|
|
|
|
/* parameters */
|
|
gint law;
|
|
gint endianness;
|
|
gboolean sign;
|
|
gint width;
|
|
gint depth;
|
|
gint channels;
|
|
gint rate;
|
|
};
|
|
|
|
void gst_osscommon_init (GstOssCommon *common);
|
|
void gst_osscommon_reset (GstOssCommon *common);
|
|
|
|
gboolean gst_osscommon_open_audio (GstOssCommon *common,
|
|
GstOssOpenMode mode, gchar **error);
|
|
void gst_osscommon_close_audio (GstOssCommon *common);
|
|
|
|
gboolean gst_osscommon_parse_caps (GstOssCommon *common, GstCaps *caps);
|
|
gboolean gst_osscommon_merge_fixed_caps (GstOssCommon *common, GstCaps *caps);
|
|
|
|
gboolean gst_osscommon_sync_parms (GstOssCommon *common);
|
|
|
|
gboolean gst_osscommon_convert (GstOssCommon *common,
|
|
GstFormat src_format, gint64 src_value,
|
|
GstFormat *dest_format, gint64 *dest_value);
|
|
|
|
|
|
|
|
#endif /* __GST_OSSCOMMON_H__ */
|