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1 /* GStreamer |
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2 * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu> |
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3 * 2000 Wim Taymans <wim.taymans@chello.be> |
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4 * |
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5 * gstindexfactory.h: Header for GstIndexFactory, base class to handle efficient |
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6 * storage or caching of seeking information. |
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7 * |
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8 * This library is free software; you can redistribute it and/or |
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9 * modify it under the terms of the GNU Library General Public |
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10 * License as published by the Free Software Foundation; either |
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11 * version 2 of the License, or (at your option) any later version. |
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12 * |
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13 * This library is distributed in the hope that it will be useful, |
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14 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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16 * Library General Public License for more details. |
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17 * |
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18 * You should have received a copy of the GNU Library General Public |
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19 * License along with this library; if not, write to the |
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20 * Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
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21 * Boston, MA 02111-1307, USA. |
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22 */ |
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23 |
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24 #ifndef __GST_INDEX_FACTORY_H__ |
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25 #define __GST_INDEX_FACTORY_H__ |
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26 |
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27 #include <gst/gstobject.h> |
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28 #include <gst/gstformat.h> |
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29 #include <gst/gstpluginfeature.h> |
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30 |
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31 G_BEGIN_DECLS |
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32 |
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33 #define GST_TYPE_INDEX_FACTORY (gst_index_factory_get_type()) |
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34 #define GST_INDEX_FACTORY(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_INDEX_FACTORY, GstIndexFactory)) |
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35 #define GST_IS_INDEX_FACTORY(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_INDEX_FACTORY)) |
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36 #define GST_INDEX_FACTORY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_INDEX_FACTORY, GstIndexFactoryClass)) |
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37 #define GST_IS_INDEX_FACTORY_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_INDEX_FACTORY)) |
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38 #define GST_INDEX_FACTORY_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_INDEX_FACTORY, GstIndexFactoryClass)) |
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39 |
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40 typedef struct _GstIndexFactory GstIndexFactory; |
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41 typedef struct _GstIndexFactoryClass GstIndexFactoryClass; |
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42 |
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43 /** |
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44 * GstIndexFactory: |
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45 * |
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46 * The GstIndexFactory object |
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47 */ |
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48 struct _GstIndexFactory { |
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49 GstPluginFeature feature; |
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50 |
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51 gchar *longdesc; /* long description of the index (well, don't overdo it..) */ |
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52 GType type; /* unique GType of the index */ |
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53 |
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54 gpointer _gst_reserved[GST_PADDING]; |
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55 }; |
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56 |
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57 struct _GstIndexFactoryClass { |
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58 GstPluginFeatureClass parent; |
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59 |
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60 gpointer _gst_reserved[GST_PADDING]; |
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61 }; |
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62 #ifdef __SYMBIAN32__ |
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63 IMPORT_C |
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64 #endif |
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65 |
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66 |
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67 GType gst_index_factory_get_type (void); |
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68 #ifdef __SYMBIAN32__ |
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69 IMPORT_C |
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70 #endif |
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71 |
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72 |
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73 GstIndexFactory* gst_index_factory_new (const gchar *name, |
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74 const gchar *longdesc, GType type); |
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75 #ifdef __SYMBIAN32__ |
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76 IMPORT_C |
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77 #endif |
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78 |
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79 void gst_index_factory_destroy (GstIndexFactory *factory); |
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80 #ifdef __SYMBIAN32__ |
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81 IMPORT_C |
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82 #endif |
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83 |
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84 |
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85 GstIndexFactory* gst_index_factory_find (const gchar *name); |
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86 #ifdef __SYMBIAN32__ |
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87 IMPORT_C |
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88 #endif |
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89 |
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90 |
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91 GstIndex* gst_index_factory_create (GstIndexFactory *factory); |
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92 #ifdef __SYMBIAN32__ |
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93 IMPORT_C |
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94 #endif |
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95 |
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96 GstIndex* gst_index_factory_make (const gchar *name); |
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97 |
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98 G_END_DECLS |
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99 |
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100 #endif /* __GST_INDEX_FACTORY_H__ */ |