72 lines
1.5 KiB
C++
72 lines
1.5 KiB
C++
/*
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* Copyright 2003, Marcus Overhagen. All rights reserved.
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* Copyright 2018, Dario Casalinuovo. All rights reserverd.
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* Distributed under the terms of the MIT license.
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*/
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#ifndef _MEDIA_PLUGIN_H
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#define _MEDIA_PLUGIN_H
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#include <SupportDefs.h>
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namespace BCodecKit {
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namespace BPrivate {
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class PluginManager;
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}
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// TODO: Shouldn't this be a BReferenceable?
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// TODO: This will replace BMediaAddOn in media2,
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// see if we need some more accessor method and
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// add the needed padding.
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class BMediaPlugin {
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public:
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BMediaPlugin();
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virtual ~BMediaPlugin();
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private:
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int32 fRefCount;
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// needed for plug-in reference count management
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friend class BCodecKit::BPrivate::PluginManager;
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virtual void _ReservedMediaPlugin1();
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virtual void _ReservedMediaPlugin2();
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uint32 fReserved[5];
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};
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extern "C" BMediaPlugin* instantiate_plugin();
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extern "C" uint32 get_plugin_version();
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extern "C" const char* get_plugin_name();
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#define B_CODEC_KIT_PLUGIN_VERSION 100
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#define B_DECLARE_CODEC_KIT_PLUGIN(className, name, version) \
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extern "C" { \
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BCodecKit::BMediaPlugin* instantiate_plugin() \
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{ \
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return new(std::nothrow) className(); \
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} \
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\
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uint32 get_plugin_version() \
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{ \
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return version; \
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} \
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\
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const char* get_plugin_name() \
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{ \
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return name; \
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} \
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}
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} // namespace BCodecKit
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#endif // _MEDIA_PLUGIN_H
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