mirror of
https://github.com/Rafostar/clapper.git
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04a028d689
Create a GL context handler subclass of recently added context handler base class and rework code to use it. This simplifies a lot of things, like: switching of importers at runtime, handling context queries, sharing data between importers, etc.
55 lines
2.0 KiB
C
55 lines
2.0 KiB
C
/*
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* Copyright (C) 2022 Rafał Dzięgiel <rafostar.github@gmail.com>
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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., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#pragma once
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#include <gst/gst.h>
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#include <gst/base/gstbasesink.h>
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#include "gstclapperimporter.h"
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G_BEGIN_DECLS
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#define GST_TYPE_CLAPPER_IMPORTER_LOADER (gst_clapper_importer_loader_get_type())
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G_DECLARE_FINAL_TYPE (GstClapperImporterLoader, gst_clapper_importer_loader, GST, CLAPPER_IMPORTER_LOADER, GstObject)
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#define GST_CLAPPER_IMPORTER_LOADER_CAST(obj) ((GstClapperImporterLoader *)(obj))
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struct _GstClapperImporterLoader
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{
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GstObject parent;
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GModule *last_module;
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GPtrArray *importers;
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GPtrArray *context_handlers;
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};
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GstClapperImporterLoader * gst_clapper_importer_loader_new (void);
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GstPadTemplate * gst_clapper_importer_loader_make_sink_pad_template (void);
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GstCaps * gst_clapper_importer_loader_make_actual_caps (GstClapperImporterLoader *loader);
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gboolean gst_clapper_importer_loader_handle_context_query (GstClapperImporterLoader *loader, GstBaseSink *bsink, GstQuery *query);
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gboolean gst_clapper_importer_loader_find_importer_for_caps (GstClapperImporterLoader *loader, GstCaps *caps, GstClapperImporter **importer);
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G_END_DECLS
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