5f209e6980
Note that this version does not have Widevine Provisioning 4.0 support. It is only suitable for device upgrades. A new patch with provisioning 4.0 support will be made later.
59 lines
1.9 KiB
C++
59 lines
1.9 KiB
C++
// Copyright 2018 Google LLC. All Rights Reserved. This file and proprietary
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// source code may only be used and distributed under the Widevine Master
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// License Agreement.
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#ifndef WIDEVINE_MEDIA_CAS_H
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#define WIDEVINE_MEDIA_CAS_H
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#include "media/cas/CasAPI.h"
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using android::CasFactory;
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using android::CasPlugin;
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using android::CasPluginCallback;
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using android::CasPluginCallbackExt;
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using android::CasPluginDescriptor;
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using android::status_t;
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using android::String8;
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extern "C" {
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android::CasFactory* createCasFactory();
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}
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namespace wvcas {
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// WidevineCasFactory implements the android::CasFactory interface.
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class WidevineCasFactory : public CasFactory {
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public:
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// Implements android::CasFactory* createCasFactory(). This method is used
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// by the MediaCas framework to construct our factory.
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static WidevineCasFactory* createCasFactory();
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~WidevineCasFactory() override {}
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// Test the input |CA_system_id| and return true if it is supported.
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// We only support the Widevine CA ID.
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bool isSystemIdSupported(int32_t CA_system_id) const override;
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// Add a descriptor to the vector |descriptors| for each CA ID we support.
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// We only support the Widevine CA ID.
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status_t queryPlugins(
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std::vector<CasPluginDescriptor>* descriptors) const override;
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// Construct an instance of our CAS API plugin.
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status_t createPlugin(int32_t CA_system_id, void* appData,
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CasPluginCallback callback,
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CasPlugin** plugin) override;
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// Construct a new extend instance of a CasPlugin given a CA_system_id
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status_t createPlugin(int32_t CA_system_id, void* appData,
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CasPluginCallbackExt callback,
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CasPlugin** plugin) override;
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private:
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WidevineCasFactory() {}
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WidevineCasFactory(const WidevineCasFactory&);
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WidevineCasFactory& operator=(const WidevineCasFactory&);
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};
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} // namespace wvcas
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#endif // WIDEVINE_MEDIA_CAS_H
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