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94 lines
2.2 KiB
C
94 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 <wtay@chello.be>
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*
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* gstosssrc.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_OSSSRC_H__
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#define __GST_OSSSRC_H__
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#include <config.h>
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#include <gst/gst.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_OSSSRC \
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(gst_osssrc_get_type())
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#define GST_OSSSRC(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_OSSSRC,GstOssSrc))
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#define GST_OSSSRC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_OSSSRC,GstOssSrcClass))
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#define GST_IS_OSSSRC(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_OSSSRC))
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#define GST_IS_OSSSRC_CLASS(obj) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_OSSSRC))
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typedef enum {
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GST_OSSSRC_OPEN = GST_ELEMENT_FLAG_LAST,
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GST_OSSSRC_FLAG_LAST = GST_ELEMENT_FLAG_LAST+2,
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} GstOssSrcFlags;
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typedef struct _GstOssSrc GstOssSrc;
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typedef struct _GstOssSrcClass GstOssSrcClass;
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struct _GstOssSrc {
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GstElement element;
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/* pads */
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GstPad *srcpad;
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/* device */
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gchar *device;
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/* sound card */
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gint fd;
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/* audio parameters */
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gint format;
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gint channels;
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gint frequency;
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/* blocking */
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guint64 basetime;
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guint64 samples_since_basetime;
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gulong curoffset;
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gulong bytes_per_read;
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};
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struct _GstOssSrcClass {
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GstElementClass parent_class;
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};
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GType gst_osssrc_get_type(void);
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gboolean gst_osssrc_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_OSSSRC_H__ */
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