author | hgs |
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changeset 20 | 7e3786c5ed27 |
parent 19 | 24ed0baaf8e5 |
permissions | -rw-r--r-- |
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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 <wtay@chello.be> |
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* |
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* gstparse.h: get a pipeline from a text pipeline description |
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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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|
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#ifndef __GST_PARSE_H__ |
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#define __GST_PARSE_H__ |
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#include <gst/gstelement.h> |
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G_BEGIN_DECLS |
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#ifdef __SYMBIAN32__ |
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IMPORT_C |
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#endif |
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GQuark gst_parse_error_quark (void); |
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/** |
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* GST_PARSE_ERROR: |
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* |
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* Get access to the error quark of the parse subsystem. |
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*/ |
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#define GST_PARSE_ERROR gst_parse_error_quark () |
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/** |
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* GstParseError: |
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* @GST_PARSE_ERROR_SYNTAX: A syntax error occured. |
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* @GST_PARSE_ERROR_NO_SUCH_ELEMENT: The description contained an unknown element |
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* @GST_PARSE_ERROR_NO_SUCH_PROPERTY: An element did not have a specified property |
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* @GST_PARSE_ERROR_LINK: There was an error linking two pads. |
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* @GST_PARSE_ERROR_COULD_NOT_SET_PROPERTY: There was an error setting a property |
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* @GST_PARSE_ERROR_EMPTY_BIN: An empty bin was specified. |
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* @GST_PARSE_ERROR_EMPTY: An empty description was specified |
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* |
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* The different parsing errors that can occur. |
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*/ |
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typedef enum |
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{ |
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GST_PARSE_ERROR_SYNTAX, |
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GST_PARSE_ERROR_NO_SUCH_ELEMENT, |
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GST_PARSE_ERROR_NO_SUCH_PROPERTY, |
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GST_PARSE_ERROR_LINK, |
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GST_PARSE_ERROR_COULD_NOT_SET_PROPERTY, |
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GST_PARSE_ERROR_EMPTY_BIN, |
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GST_PARSE_ERROR_EMPTY |
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} GstParseError; |
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/** |
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* GstParseFlags: |
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* @GST_PARSE_FLAG_NONE: Do not use any special parsing options. |
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* @GST_PARSE_FLAG_FATAL_ERRORS: Always return NULL when an error occurs |
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* (default behaviour is to return partially constructed bins or elements |
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* in some cases) |
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* |
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* Parsing options. |
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* |
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* Since: 0.10.20 |
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*/ |
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typedef enum |
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{ |
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GST_PARSE_FLAG_NONE = 0, |
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GST_PARSE_FLAG_FATAL_ERRORS = (1 << 0) |
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} GstParseFlags; |
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/** |
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* GstParseContext: |
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* |
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* Opaque structure. |
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* |
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* Since: 0.10.20 |
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*/ |
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typedef struct _GstParseContext GstParseContext; |
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/* create, process and free a parse context */ |
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#ifdef __SYMBIAN32__ |
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IMPORT_C |
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#endif |
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GstParseContext * gst_parse_context_new (void); |
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#ifdef __SYMBIAN32__ |
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IMPORT_C |
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#endif |
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gchar ** gst_parse_context_get_missing_elements (GstParseContext * context); |
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#ifdef __SYMBIAN32__ |
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IMPORT_C |
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#endif |
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void gst_parse_context_free (GstParseContext * context); |
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/* parse functions */ |
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#ifdef __SYMBIAN32__ |
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IMPORT_C |
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#endif |
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GstElement * gst_parse_launch (const gchar * pipeline_description, |
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GError ** error); |
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#ifdef __SYMBIAN32__ |
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IMPORT_C |
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#endif |
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GstElement * gst_parse_launchv (const gchar ** argv, |
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GError ** error); |
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#ifdef __SYMBIAN32__ |
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IMPORT_C |
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#endif |
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GstElement * gst_parse_launch_full (const gchar * pipeline_description, |
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GstParseContext * context, |
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GstParseFlags flags, |
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GError ** error); |
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#ifdef __SYMBIAN32__ |
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IMPORT_C |
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#endif |
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GstElement * gst_parse_launchv_full (const gchar ** argv, |
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GstParseContext * context, |
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GstParseFlags flags, |
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GError ** error); |
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G_END_DECLS |
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#endif /* __GST_PARSE_H__ */ |