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103 lines
2.4 KiB
C
103 lines
2.4 KiB
C
/* GStreamer
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* Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
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* 2000 Wim Taymans <wtay@chello.be>
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*
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* gstosssink.h:
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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_OSSSINK_H__
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#define __GST_OSSSINK_H__
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#include <config.h>
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#include <gst/gst.h>
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#include "gstossclock.h"
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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#define GST_TYPE_OSSSINK \
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(gst_osssink_get_type())
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#define GST_OSSSINK(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_OSSSINK,GstOssSink))
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#define GST_OSSSINK_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_OSSSINK,GstOssSinkClass))
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#define GST_IS_OSSSINK(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_OSSSINK))
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#define GST_IS_OSSSINK_CLASS(obj) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_OSSSINK))
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typedef enum {
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GST_OSSSINK_OPEN = GST_ELEMENT_FLAG_LAST,
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GST_OSSSINK_FLAG_LAST = GST_ELEMENT_FLAG_LAST+2,
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} GstOssSinkFlags;
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typedef struct _GstOssSink GstOssSink;
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typedef struct _GstOssSinkClass GstOssSinkClass;
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struct _GstOssSink {
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GstElement element;
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GstPad *sinkpad;
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GstBufferPool *sinkpool;
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GstClock *provided_clock;
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GstClock *clock;
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/* device */
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gchar *device;
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/* soundcard 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 channels;
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gint frequency;
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gint fragment;
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gboolean mute;
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guint bufsize;
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guint bps;
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gboolean have_offset;
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guint64 offset;
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guint64 handled;
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guint64 fragment_time;
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};
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struct _GstOssSinkClass {
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GstElementClass parent_class;
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/* signals */
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void (*handoff) (GstElement *element,GstPad *pad);
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};
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GType gst_osssink_get_type(void);
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gboolean gst_osssink_factory_init(GstPlugin *plugin);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __GST_OSSSINK_H__ */
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