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70 lines
2.3 KiB
C
70 lines
2.3 KiB
C
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/* 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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* gstpad.h: Header for GstPad object
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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_QUERY_H__
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#define __GST_QUERY_H__
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#include <gst/gstconfig.h>
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G_BEGIN_DECLS
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typedef enum {
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GST_QUERY_NONE = 0,
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GST_QUERY_TOTAL,
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GST_QUERY_POSITION,
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GST_QUERY_LATENCY,
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GST_QUERY_JITTER,
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GST_QUERY_START,
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GST_QUERY_SEGMENT_END,
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GST_QUERY_RATE
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} GstQueryType;
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#ifdef G_HAVE_ISO_VARARGS
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#define GST_QUERY_TYPE_FUNCTION(type, functionname, ...) \
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static const GstQueryType* \
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functionname (type object) \
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{ \
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static const GstQueryType types[] = { \
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__VA_ARGS__, \
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0 \
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}; \
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return types; \
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}
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#elif defined(G_HAVE_GNUC_VARARGS)
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#define GST_QUERY_TYPE_FUNCTION(type, functionname, a...) \
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static const GstQueryType* \
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functionname (type object) \
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{ \
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static const GstQueryType types[] = { \
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a, \
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0 \
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}; \
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return types; \
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}
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#endif
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G_END_DECLS
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#endif /* __GST_QUERY_H__ */
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