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78 lines
2.2 KiB
C
78 lines
2.2 KiB
C
/* -*- c-basic-offset: 2 -*-
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* GStreamer
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* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
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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_PASSTHROUGH_H__
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#define __GST_PASSTHROUGH_H__
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#include <gst/gst.h>
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G_BEGIN_DECLS
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#define GST_TYPE_PASSTHROUGH \
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(gst_passthrough_get_type())
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#define GST_PASSTHROUGH(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_PASSTHROUGH,GstPassthrough))
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#define GST_PASSTHROUGH_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_ULAW,GstPassthrough))
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#define GST_IS_PASSTHROUGH(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_PASSTHROUGH))
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#define GST_IS_PASSTHROUGH_CLASS(obj) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_PASSTHROUGH))
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typedef struct _GstPassthrough GstPassthrough;
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typedef struct _GstPassthroughClass GstPassthroughClass;
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typedef enum _GstPassthroughFormat GstPassthroughFormat;
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enum _GstPassthroughFormat {
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GST_PASSTHROUGH_FORMAT_INT,
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GST_PASSTHROUGH_FORMAT_FLOAT
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};
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struct _GstPassthrough {
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GstElement element;
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GstPad *sinkpad, *srcpad;
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GstBufferPool *bufpool;
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gboolean silent;
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/* the next are valid for both int and float */
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GstPassthroughFormat format;
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guint rate;
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guint channels;
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guint width;
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guint endianness;
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guint buffer_size;
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/* the next are valid only for int formats */
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guint depth;
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gboolean is_signed;
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};
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struct _GstPassthroughClass {
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GstElementClass parent_class;
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};
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GType gst_passthrough_get_type(void);
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G_END_DECLS
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#endif /* __GST_PASSTHROUGH_H__ */
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