MediaDrmProxySupport.h

Enable keyboard shortcuts

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* vim: set ts=8 sts=2 et sw=2 tw=80: */

/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this file,

 * You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef MediaDrmProxySupport_H

#define MediaDrmProxySupport_H

#include "mozilla/DecryptorProxyCallback.h"

#include "mozilla/java/MediaDrmProxyWrappers.h"

#include "mozilla/Logging.h"

#include "mozilla/UniquePtr.h"

#include "nsString.h"

namespace mozilla {

enum MediaDrmSessionType {

  kKeyStreaming = 1,

  kKeyOffline = 2,

  kKeyRelease = 3,

};

#ifndef MDRMN_LOG

LogModule* GetMDRMNLog();

#  define MDRMN_LOG(x, ...)                          \

    MOZ_LOG(GetMDRMNLog(), mozilla::LogLevel::Debug, \

            ("[MediaDrmProxySupport][%s]" x, __FUNCTION__, ##__VA_ARGS__))

#endif

class MediaDrmCDMCallbackProxy;

class MediaDrmProxySupport final {

 public:

  explicit MediaDrmProxySupport(const nsAString& aKeySystem);

  ~MediaDrmProxySupport();

/*

   * APIs to act as GMPDecryptorAPI, discarding unnecessary calls.

*/

  nsresult Init(UniquePtr<MediaDrmCDMCallbackProxy>&& aCallback);

  void CreateSession(uint32_t aCreateSessionToken, uint32_t aPromiseId,

                     const nsCString& aInitDataType,

                     const nsTArray<uint8_t>& aInitData,

                     MediaDrmSessionType aSessionType);

  void UpdateSession(uint32_t aPromiseId, const nsCString& aSessionId,

                     const nsTArray<uint8_t>& aResponse);

  void CloseSession(uint32_t aPromiseId, const nsCString& aSessionId);

  void Shutdown();

  const nsString& GetMediaDrmStubId() const { return mMediaDrmStubId; }

  bool SetServerCertificate(const nsTArray<uint8_t>& aCert);

 private:

  const nsString mKeySystem;

  java::MediaDrmProxy::GlobalRef mBridgeProxy;

  java::MediaDrmProxy::NativeMediaDrmProxyCallbacks::GlobalRef mJavaCallbacks;

  bool mDestroyed;

  nsString mMediaDrmStubId;

};

}  // namespace mozilla

#endif  // MediaDrmProxySupport_H