| 1 | /* GStreamer |
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| 2 | * Copyright (C) 2003 Benjamin Otte <in7y118@public.uni-hamburg.de> |
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| 3 | * |
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| 4 | * gsttypefindfactory.h: typefinding subsystem |
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| 5 | * |
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| 6 | * This library is free software; you can redistribute it and/or |
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| 7 | * modify it under the terms of the GNU Library General Public |
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| 8 | * License as published by the Free Software Foundation; either |
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| 9 | * version 2 of the License, or (at your option) any later version. |
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| 10 | * |
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| 11 | * This library is distributed in the hope that it will be useful, |
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| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 14 | * Library General Public License for more details. |
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| 15 | * |
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| 16 | * You should have received a copy of the GNU Library General Public |
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| 17 | * License along with this library; if not, write to the |
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| 18 | * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, |
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| 19 | * Boston, MA 02110-1301, USA. |
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| 20 | */ |
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| 21 | |
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| 22 | #ifndef __GST_TYPE_FIND_FACTORY_H__ |
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| 23 | #define __GST_TYPE_FIND_FACTORY_H__ |
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| 24 | |
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| 25 | #include <gst/gstcaps.h> |
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| 26 | #include <gst/gstplugin.h> |
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| 27 | #include <gst/gstpluginfeature.h> |
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| 28 | #include <gst/gsttypefind.h> |
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| 29 | |
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| 30 | G_BEGIN_DECLS |
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| 31 | |
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| 32 | #define GST_TYPE_TYPE_FIND_FACTORY (gst_type_find_factory_get_type()) |
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| 33 | #define GST_TYPE_FIND_FACTORY(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_TYPE_FIND_FACTORY, GstTypeFindFactory)) |
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| 34 | #define GST_IS_TYPE_FIND_FACTORY(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_TYPE_FIND_FACTORY)) |
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| 35 | #define GST_TYPE_FIND_FACTORY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_TYPE_FIND_FACTORY, GstTypeFindFactoryClass)) |
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| 36 | #define GST_IS_TYPE_FIND_FACTORY_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_TYPE_FIND_FACTORY)) |
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| 37 | #define GST_TYPE_FIND_FACTORY_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_TYPE_FIND_FACTORY, GstTypeFindFactoryClass)) |
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| 38 | |
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| 39 | /** |
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| 40 | * GstTypeFindFactory: |
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| 41 | * |
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| 42 | * Opaque object that stores information about a typefind function. |
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| 43 | */ |
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| 44 | typedef struct _GstTypeFindFactory GstTypeFindFactory; |
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| 45 | typedef struct _GstTypeFindFactoryClass GstTypeFindFactoryClass; |
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| 46 | |
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| 47 | /* typefinding interface */ |
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| 48 | |
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| 49 | GST_API |
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| 50 | GType gst_type_find_factory_get_type (void); |
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| 51 | |
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| 52 | GST_API |
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| 53 | GList * gst_type_find_factory_get_list (void); |
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| 54 | |
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| 55 | GST_API |
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| 56 | const gchar * const * gst_type_find_factory_get_extensions (GstTypeFindFactory *factory); |
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| 57 | |
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| 58 | GST_API |
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| 59 | GstCaps * gst_type_find_factory_get_caps (GstTypeFindFactory *factory); |
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| 60 | |
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| 61 | GST_API |
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| 62 | gboolean gst_type_find_factory_has_function (GstTypeFindFactory *factory); |
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| 63 | |
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| 64 | GST_API |
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| 65 | void gst_type_find_factory_call_function (GstTypeFindFactory *factory, |
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| 66 | GstTypeFind *find); |
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| 67 | |
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| 68 | G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstTypeFindFactory, gst_object_unref) |
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| 69 | |
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| 70 | G_END_DECLS |
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| 71 | |
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| 72 | #endif /* __GST_TYPE_FIND_FACTORY_H__ */ |
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| 73 | |
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