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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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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
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* Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
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* 2000 Wim Taymans <wim.taymans@chello.be>
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*
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* gstosssink.c:
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __GST_OSSCOMMON_H__
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#define __GST_OSSCOMMON_H__
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#include <gst/gst.h>
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typedef struct _GstOssCommon GstOssCommon;
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typedef enum {
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GST_OSSCOMMON_READ,
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GST_OSSCOMMON_WRITE,
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} GstOssOpenMode;
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struct _GstOssCommon
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{
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gchar *device;
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/* device state */
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int fd;
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int caps; /* the capabilities */
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gint format;
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gint fragment;
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guint64 fragment_time;
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gint fragment_size;
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GstOssOpenMode mode;
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/* stats */
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guint bps;
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/* parameters */
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gint law;
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gint endianness;
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gboolean sign;
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gint width;
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gint depth;
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gint channels;
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gint rate;
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};
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void gst_osscommon_init (GstOssCommon *common);
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void gst_osscommon_reset (GstOssCommon *common);
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gboolean gst_osscommon_open_audio (GstOssCommon *common,
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GstOssOpenMode mode, gchar **error);
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void gst_osscommon_close_audio (GstOssCommon *common);
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gboolean gst_osscommon_parse_caps (GstOssCommon *common, GstCaps *caps);
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gboolean gst_osscommon_merge_fixed_caps (GstOssCommon *common, GstCaps *caps);
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gboolean gst_osscommon_sync_parms (GstOssCommon *common);
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gboolean gst_osscommon_convert (GstOssCommon *common,
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GstFormat src_format, gint64 src_value,
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GstFormat *dest_format, gint64 *dest_value);
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#endif /* __GST_OSSCOMMON_H__ */
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