/* * Copyright (C) 2020 Metrological Group B.V. * Copyright (C) 2020 Igalia S.L. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following * disclaimer in the documentation and/or other materials provided * with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #pragma once #if ENABLE(ENCRYPTED_MEDIA) && ENABLE(THUNDER) #include "CDMInstanceSession.h" #include "CDMThunder.h" #include "GStreamerEMEUtilities.h" #include "MediaPlayerPrivate.h" #include "SharedBuffer.h" #include <wtf/Condition.h> #include <wtf/VectorHash.h> namespace WebCore { // This is the thread-safe API that decode threads should use to make use of a platform CDM module. class CDMProxyThunder final : public CDMProxy, public CanMakeWeakPtr<CDMProxyThunder, WeakPtrFactoryInitialization::Eager> { public: CDMProxyThunder(const String& keySystem) : m_keySystem(keySystem) { } virtual ~CDMProxyThunder() = default; struct DecryptionContext { GstBuffer* keyIDBuffer; GstBuffer* ivBuffer; GstBuffer* dataBuffer; GstBuffer* subsamplesBuffer; size_t numSubsamples; }; bool decrypt(DecryptionContext&); const String& keySystem() { return m_keySystem; } private: BoxPtr<OpenCDMSession> getDecryptionSession(const DecryptionContext&) const; String m_keySystem; }; } // namespace WebCore #endif // ENABLE(ENCRYPTED_MEDIA) && ENABLE(THUNDER)