149 lines
5.1 KiB
C++
149 lines
5.1 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim:set ts=2 sw=2 sts=2 et cindent: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef DOM_MEDIA_EME_MEDIAFOUNDATION_WMFCDMPROXY_H_
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#define DOM_MEDIA_EME_MEDIAFOUNDATION_WMFCDMPROXY_H_
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#include "mozilla/CDMProxy.h"
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#include "mozilla/CDMCaps.h"
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#include "mozilla/MozPromise.h"
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#include "mozilla/dom/BindingDeclarations.h"
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#include "mozilla/dom/MediaKeys.h"
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#include "mozilla/dom/MediaKeySession.h"
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#include "mozilla/RefPtr.h"
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#include "mozilla/WMFCDMImpl.h"
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#include "nsString.h"
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namespace dom {
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struct MediaKeySystemMediaCapability;
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};
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namespace mozilla {
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class WMFCDMProxyCallback;
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class WMFCDMProxy : public CDMProxy {
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public:
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NS_INLINE_DECL_THREADSAFE_REFCOUNTING(WMFCDMProxy, override)
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WMFCDMProxy(dom::MediaKeys* aKeys, const nsAString& aKeySystem,
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const dom::MediaKeySystemConfiguration& aConfig);
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// CDMProxy interface
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void Init(PromiseId aPromiseId, const nsAString& aOrigin,
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const nsAString& aTopLevelOrigin, const nsAString& aName) override;
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void CreateSession(uint32_t aCreateSessionToken,
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MediaKeySessionType aSessionType, PromiseId aPromiseId,
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const nsAString& aInitDataType,
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nsTArray<uint8_t>& aInitData) override;
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void LoadSession(PromiseId aPromiseId, dom::MediaKeySessionType aSessionType,
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const nsAString& aSessionId) override;
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void SetServerCertificate(PromiseId aPromiseId,
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nsTArray<uint8_t>& aCert) override;
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void UpdateSession(const nsAString& aSessionId, PromiseId aPromiseId,
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nsTArray<uint8_t>& aResponse) override;
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void CloseSession(const nsAString& aSessionId, PromiseId aPromiseId) override;
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void RemoveSession(const nsAString& aSessionId,
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PromiseId aPromiseId) override;
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void QueryOutputProtectionStatus() override {}
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void NotifyOutputProtectionStatus(
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OutputProtectionCheckStatus aCheckStatus,
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OutputProtectionCaptureStatus aCaptureStatus) override {}
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void Shutdown() override;
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void Terminated() override {}
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void OnSetSessionId(uint32_t aCreateSessionToken,
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const nsAString& aSessionId) override {}
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void OnResolveLoadSessionPromise(uint32_t aPromiseId,
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bool aSuccess) override {}
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void OnSessionMessage(const nsAString& aSessionId,
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dom::MediaKeyMessageType aMessageType,
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const nsTArray<uint8_t>& aMessage) override;
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void OnExpirationChange(const nsAString& aSessionId,
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UnixTime aExpiryTime) override;
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void OnSessionClosed(const nsAString& aSessionId) override {}
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void OnSessionError(const nsAString& aSessionId, nsresult aException,
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uint32_t aSystemCode, const nsAString& aMsg) override {}
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void OnRejectPromise(uint32_t aPromiseId, ErrorResult&& aException,
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const nsCString& aMsg) override {}
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RefPtr<DecryptPromise> Decrypt(MediaRawData* aSample) override {
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return nullptr;
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}
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void OnDecrypted(uint32_t aId, DecryptStatus aResult,
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const nsTArray<uint8_t>& aDecryptedData) override {}
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void ResolvePromise(PromiseId aId) override;
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void RejectPromise(PromiseId aId, ErrorResult&& aException,
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const nsCString& aReason) override;
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void OnKeyStatusesChange(const nsAString& aSessionId) override;
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void GetStatusForPolicy(PromiseId aPromiseId,
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const dom::HDCPVersion& aMinHdcpVersion) override;
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#ifdef DEBUG
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bool IsOnOwnerThread() override {
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return NS_GetCurrentThread() == mOwnerThread;
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}
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#endif
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WMFCDMProxy* AsWMFCDMProxy() override { return this; }
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bool IsHardwareDecryptionSupported() const override;
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// Can only be called after initialization succeeded.
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uint64_t GetCDMProxyId() const;
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private:
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virtual ~WMFCDMProxy();
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template <typename T>
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void ResolvePromiseWithResult(PromiseId aId, const T& aResult) {}
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void RejectPromiseOnMainThread(PromiseId aId,
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CopyableErrorResult&& aException,
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const nsCString& aReason);
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// Reject promise with an InvalidStateError and the given message.
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void RejectPromiseWithStateError(PromiseId aId, const nsCString& aReason);
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// For HDCP GetStatusForPolicy usage.
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void ResolvePromiseWithKeyStatus(const PromiseId& aId,
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const dom::MediaKeyStatus& aStatus);
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CopyableTArray<MFCDMMediaCapability> GenerateMFCDMMediaCapabilities(
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const dom::Sequence<dom::MediaKeySystemMediaCapability>& aCapabilities,
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const Maybe<nsString>& forcedRobustness = Nothing());
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RefPtr<WMFCDMImpl> mCDM;
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const dom::MediaKeySystemConfiguration mConfig;
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RefPtr<WMFCDMProxyCallback> mProxyCallback;
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// It can only be used on the main thread.
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bool mIsShutdown = false;
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};
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} // namespace mozilla
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#endif // DOM_MEDIA_EME_MEDIAFOUNDATION_WMFCDMPROXY_H_
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