зеркало из https://github.com/mozilla/gecko-dev.git
104 строки
3.6 KiB
C++
104 строки
3.6 KiB
C++
/* -*- 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 ClearKeyCDM_h_
|
|
#define ClearKeyCDM_h_
|
|
|
|
// This include is required in order for content_decryption_module to work
|
|
// on Unix systems.
|
|
#include <stddef.h>
|
|
|
|
#include "content_decryption_module.h"
|
|
|
|
#include "ClearKeySessionManager.h"
|
|
|
|
#ifdef ENABLE_WMF
|
|
# include "VideoDecoder.h"
|
|
# include "WMFUtils.h"
|
|
#endif
|
|
|
|
class ClearKeyCDM : public cdm::ContentDecryptionModule_10 {
|
|
private:
|
|
RefPtr<ClearKeySessionManager> mSessionManager;
|
|
#ifdef ENABLE_WMF
|
|
RefPtr<VideoDecoder> mVideoDecoder;
|
|
#endif
|
|
bool mIsProtectionQueryEnabled = false;
|
|
|
|
protected:
|
|
cdm::Host_10* mHost;
|
|
|
|
public:
|
|
explicit ClearKeyCDM(cdm::Host_10* aHost);
|
|
|
|
void Initialize(bool aAllowDistinctiveIdentifier, bool aAllowPersistentState,
|
|
bool aUseHardwareSecureCodecs) override;
|
|
|
|
void GetStatusForPolicy(uint32_t aPromiseId,
|
|
const cdm::Policy& aPolicy) override;
|
|
|
|
void SetServerCertificate(uint32_t aPromiseId,
|
|
const uint8_t* aServerCertificateData,
|
|
uint32_t aServerCertificateDataSize) override;
|
|
|
|
void CreateSessionAndGenerateRequest(uint32_t aPromiseId,
|
|
cdm::SessionType aSessionType,
|
|
cdm::InitDataType aInitDataType,
|
|
const uint8_t* aInitData,
|
|
uint32_t aInitDataSize) override;
|
|
|
|
void LoadSession(uint32_t aPromiseId, cdm::SessionType aSessionType,
|
|
const char* aSessionId, uint32_t aSessionIdSize) override;
|
|
|
|
void UpdateSession(uint32_t aPromiseId, const char* aSessionId,
|
|
uint32_t aSessionIdSize, const uint8_t* aResponse,
|
|
uint32_t aResponseSize) override;
|
|
|
|
void CloseSession(uint32_t aPromiseId, const char* aSessionId,
|
|
uint32_t aSessionIdSize) override;
|
|
|
|
void RemoveSession(uint32_t aPromiseId, const char* aSessionId,
|
|
uint32_t aSessionIdSize) override;
|
|
|
|
void TimerExpired(void* aContext) override;
|
|
|
|
cdm::Status Decrypt(const cdm::InputBuffer_2& aEncryptedBuffer,
|
|
cdm::DecryptedBlock* aDecryptedBuffer) override;
|
|
|
|
cdm::Status InitializeAudioDecoder(
|
|
const cdm::AudioDecoderConfig_2& aAudioDecoderConfig) override;
|
|
|
|
cdm::Status InitializeVideoDecoder(
|
|
const cdm::VideoDecoderConfig_2& aVideoDecoderConfig) override;
|
|
|
|
void DeinitializeDecoder(cdm::StreamType aDecoderType) override;
|
|
|
|
void ResetDecoder(cdm::StreamType aDecoderType) override;
|
|
|
|
cdm::Status DecryptAndDecodeFrame(const cdm::InputBuffer_2& aEncryptedBuffer,
|
|
cdm::VideoFrame* aVideoFrame) override;
|
|
|
|
cdm::Status DecryptAndDecodeSamples(
|
|
const cdm::InputBuffer_2& aEncryptedBuffer,
|
|
cdm::AudioFrames* aAudioFrame) override;
|
|
|
|
void OnPlatformChallengeResponse(
|
|
const cdm::PlatformChallengeResponse& aResponse) override;
|
|
|
|
void OnQueryOutputProtectionStatus(cdm::QueryResult aResult,
|
|
uint32_t aLinkMask,
|
|
uint32_t aOutputProtectionMask) override;
|
|
|
|
void OnStorageId(uint32_t aVersion, const uint8_t* aStorageId,
|
|
uint32_t aStorageIdSize) override;
|
|
|
|
void Destroy() override;
|
|
|
|
void EnableProtectionQuery();
|
|
};
|
|
|
|
#endif
|