gstreamer/gst/gstparse.h

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/* GStreamer
* Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
* 2000 Wim Taymans <wtay@chello.be>
*
* gstparse.h: get a pipeline from a text pipeline description
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __GST_PARSE_H__
#define __GST_PARSE_H__
#include <gst/gstconfig.h>
#include <gst/gstelement.h>
G_BEGIN_DECLS
#ifndef GST_DISABLE_PARSE
GQuark gst_parse_error_quark (void);
/**
* GST_PARSE_ERROR:
*
* Get access to the error quark of the parse subsystem.
*/
#define GST_PARSE_ERROR gst_parse_error_quark ()
/**
* GstParseError:
* @GST_PARSE_ERROR_SYNTAX: A syntax error occured.
* @GST_PARSE_ERROR_NO_SUCH_ELEMENT: The description contained an unknown element
* @GST_PARSE_ERROR_NO_SUCH_PROPERTY: An element did not have a specified property
* @GST_PARSE_ERROR_LINK: There was an error linking two pads.
* @GST_PARSE_ERROR_COULD_NOT_SET_PROPERTY: There was an error setting a property
* @GST_PARSE_ERROR_EMPTY_BIN: An empty bin was specified.
* @GST_PARSE_ERROR_EMPTY: An empty description was specified
*
* The different parsing errors that can occur.
*/
typedef enum
{
GST_PARSE_ERROR_SYNTAX,
GST_PARSE_ERROR_NO_SUCH_ELEMENT,
GST_PARSE_ERROR_NO_SUCH_PROPERTY,
GST_PARSE_ERROR_LINK,
GST_PARSE_ERROR_COULD_NOT_SET_PROPERTY,
GST_PARSE_ERROR_EMPTY_BIN,
GST_PARSE_ERROR_EMPTY
} GstParseError;
GstElement* gst_parse_launch (const gchar *pipeline_description, GError **error);
GstElement* gst_parse_launchv (const gchar **argv, GError **error);
#else /* GST_DISABLE_PARSE */
#if defined _GNUC_ && _GNUC_ >= 3
#pragma GCC poison gst_parse_launch
#pragma GCC poison gst_parse_launchv
#endif
#endif /* GST_DISABLE_PARSE */
G_END_DECLS
#endif /* __GST_PARSE_H__ */