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Microsoft Playready support for Amazon Prime RDK app #449

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ad18400
drm header queuing
skywojciechowskim Dec 16, 2025
4d0dbc7
is ldl removed from createMediaSession
skywojciechowskim Dec 18, 2025
b22851f
if change
skywojciechowskim Dec 19, 2025
cdfee43
fix 1
skywojciechowskim Jan 12, 2026
f7fe8df
Merge branch 'master' into PrimePlayready
skywojciechowskim Jan 12, 2026
e6a545c
comment removed
skywojciechowskim Jan 12, 2026
34affe0
Merge branch 'master' into PrimePlayready
skywojciechowskim Feb 4, 2026
b39b5c8
fix
skywojciechowskim Feb 4, 2026
abe9be6
ct fix
skywojciechowskim Feb 5, 2026
c4614eb
Merge branch 'master' into PrimePlayready
skywojciechowskim Feb 16, 2026
6d771f9
added debugs, revert this commit later
skywojciechowskim Feb 16, 2026
c640cd2
more debugs
skywojciechowskim Feb 17, 2026
2547a17
fix
skywojciechowskim Feb 19, 2026
856f7f1
Merge branch 'master' into PrimePlayready
skywojciechowskim Feb 19, 2026
c624c6e
debugs removed
skywojciechowskim Feb 19, 2026
4511c03
some fixes
skywojciechowskim Feb 19, 2026
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5 changes: 3 additions & 2 deletions media/client/ipc/include/MediaKeysIpc.h
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Original file line number Diff line number Diff line change
Expand Up @@ -69,11 +69,12 @@ class MediaKeysIpc : public IMediaKeys, public IpcModule

bool containsKey(int32_t keySessionId, const std::vector<uint8_t> &keyId) override;

MediaKeyErrorStatus createKeySession(KeySessionType sessionType, std::weak_ptr<IMediaKeysClient> client, bool isLDL,
MediaKeyErrorStatus createKeySession(KeySessionType sessionType, std::weak_ptr<IMediaKeysClient> client,
int32_t &keySessionId) override;

MediaKeyErrorStatus generateRequest(int32_t keySessionId, InitDataType initDataType,
const std::vector<uint8_t> &initData) override;
const std::vector<uint8_t> &initData,
const LimitedDurationLicense &ldlState) override;

MediaKeyErrorStatus loadSession(int32_t keySessionId) override;

Expand Down
25 changes: 22 additions & 3 deletions media/client/ipc/source/MediaKeysIpc.cpp
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Expand Up @@ -334,7 +334,7 @@ bool MediaKeysIpc::containsKey(int32_t keySessionId, const std::vector<uint8_t>
}

MediaKeyErrorStatus MediaKeysIpc::createKeySession(KeySessionType sessionType, std::weak_ptr<IMediaKeysClient> client,
bool isLDL, int32_t &keySessionId)
int32_t &keySessionId)
{
if (!reattachChannelIfRequired())
{
Expand Down Expand Up @@ -362,7 +362,6 @@ MediaKeyErrorStatus MediaKeysIpc::createKeySession(KeySessionType sessionType, s
firebolt::rialto::CreateKeySessionRequest request;
request.set_media_keys_handle(m_mediaKeysHandle);
request.set_session_type(protoSessionType);
request.set_is_ldl(isLDL);

firebolt::rialto::CreateKeySessionResponse response;
// Default error status to FAIL
Expand All @@ -387,7 +386,8 @@ MediaKeyErrorStatus MediaKeysIpc::createKeySession(KeySessionType sessionType, s
}

MediaKeyErrorStatus MediaKeysIpc::generateRequest(int32_t keySessionId, InitDataType initDataType,
const std::vector<uint8_t> &initData)
const std::vector<uint8_t> &initData,
const LimitedDurationLicense &ldlState)
{
if (!reattachChannelIfRequired())
{
Expand Down Expand Up @@ -415,10 +415,29 @@ MediaKeyErrorStatus MediaKeysIpc::generateRequest(int32_t keySessionId, InitData
break;
}

GenerateRequestRequest_LimitedDurationLicense protoLimitedDurationLicense{
GenerateRequestRequest_LimitedDurationLicense_NOT_SPECIFIED};
switch (ldlState)
{
case LimitedDurationLicense::NOT_SPECIFIED:
protoLimitedDurationLicense = GenerateRequestRequest_LimitedDurationLicense_NOT_SPECIFIED;
break;
case LimitedDurationLicense::ENABLED:
protoLimitedDurationLicense = GenerateRequestRequest_LimitedDurationLicense_ENABLED;
break;
case LimitedDurationLicense::DISABLED:
protoLimitedDurationLicense = GenerateRequestRequest_LimitedDurationLicense_DISABLED;
break;
default:
RIALTO_CLIENT_LOG_WARN("Recieved unknown limited duration license state");
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Spelling error: "Recieved" should be "Received". The correct spelling has the 'e' before the 'i'.

Copilot uses AI. Check for mistakes.
break;
}

firebolt::rialto::GenerateRequestRequest request;
request.set_media_keys_handle(m_mediaKeysHandle);
request.set_key_session_id(keySessionId);
request.set_init_data_type(protoInitDataType);
request.set_ldl_state(protoLimitedDurationLicense);

for (auto it = initData.begin(); it != initData.end(); it++)
{
Expand Down
5 changes: 3 additions & 2 deletions media/client/main/include/MediaKeys.h
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Original file line number Diff line number Diff line change
Expand Up @@ -79,11 +79,12 @@ class MediaKeys : public IMediaKeys

bool containsKey(int32_t keySessionId, const std::vector<uint8_t> &keyId) override;

MediaKeyErrorStatus createKeySession(KeySessionType sessionType, std::weak_ptr<IMediaKeysClient> client, bool isLDL,
MediaKeyErrorStatus createKeySession(KeySessionType sessionType, std::weak_ptr<IMediaKeysClient> client,
int32_t &keySessionId) override;

MediaKeyErrorStatus generateRequest(int32_t keySessionId, InitDataType initDataType,
const std::vector<uint8_t> &initData) override;
const std::vector<uint8_t> &initData,
const LimitedDurationLicense &ldlState) override;

MediaKeyErrorStatus loadSession(int32_t keySessionId) override;

Expand Down
9 changes: 5 additions & 4 deletions media/client/main/source/MediaKeys.cpp
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Expand Up @@ -115,11 +115,11 @@ bool MediaKeys::containsKey(int32_t keySessionId, const std::vector<uint8_t> &ke
}

MediaKeyErrorStatus MediaKeys::createKeySession(KeySessionType sessionType, std::weak_ptr<IMediaKeysClient> client,
bool isLDL, int32_t &keySessionId)
int32_t &keySessionId)
{
RIALTO_CLIENT_LOG_DEBUG("entry:");

auto result{m_mediaKeysIpc->createKeySession(sessionType, client, isLDL, keySessionId)};
auto result{m_mediaKeysIpc->createKeySession(sessionType, client, keySessionId)};
if (isNetflixPlayready(m_keySystem) && MediaKeyErrorStatus::OK == result)
{
KeyIdMap::instance().addSession(keySessionId);
Expand All @@ -128,11 +128,12 @@ MediaKeyErrorStatus MediaKeys::createKeySession(KeySessionType sessionType, std:
}

MediaKeyErrorStatus MediaKeys::generateRequest(int32_t keySessionId, InitDataType initDataType,
const std::vector<uint8_t> &initData)
const std::vector<uint8_t> &initData,
const LimitedDurationLicense &ldlState)
{
RIALTO_CLIENT_LOG_DEBUG("entry:");

return m_mediaKeysIpc->generateRequest(keySessionId, initDataType, initData);
return m_mediaKeysIpc->generateRequest(keySessionId, initDataType, initData, ldlState);
}

MediaKeyErrorStatus MediaKeys::loadSession(int32_t keySessionId)
Expand Down
10 changes: 6 additions & 4 deletions media/public/include/IMediaKeys.h
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Original file line number Diff line number Diff line change
Expand Up @@ -110,13 +110,12 @@ class IMediaKeys
*
* @param[in] sessionType : The session type.
* @param[in] client : Client object for callbacks
* @param[in] isLDL : Is this an LDL
* @param[out] keySessionId: The key session id
*
* @retval an error status.
*/
virtual MediaKeyErrorStatus createKeySession(KeySessionType sessionType, std::weak_ptr<IMediaKeysClient> client,
bool isLDL, int32_t &keySessionId) = 0;
int32_t &keySessionId) = 0;

/**
* @brief Generates a licence request.
Expand All @@ -130,11 +129,14 @@ class IMediaKeys
* @param[in] keySessionId : The key session id for the session.
* @param[in] initDataType : The init data type.
* @param[in] initData : The init data.
* @param[in] ldlState : The Limited Duration License state. Most of key systems do not need this parameter,
* so the default value is NOT_SPECIFIED.
*
* @retval an error status.
*/
virtual MediaKeyErrorStatus generateRequest(int32_t keySessionId, InitDataType initDataType,
const std::vector<uint8_t> &initData) = 0;
virtual MediaKeyErrorStatus
generateRequest(int32_t keySessionId, InitDataType initDataType, const std::vector<uint8_t> &initData,
const LimitedDurationLicense &ldlState = LimitedDurationLicense::NOT_SPECIFIED) = 0;

/**
* @brief Loads an existing key session
Expand Down
10 changes: 10 additions & 0 deletions media/public/include/MediaCommon.h
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Expand Up @@ -473,6 +473,16 @@ struct PlaybackInfo
int64_t currentPosition{-1}; /**< The current playback position */
double volume{1.0}; /**< The current volume */
};

/**
* @brief Struct containing current playback information.
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Documentation error: The comment says "Struct containing current playback information" but this is an enum, not a struct. The documentation should say "Enum for Limited Duration License state" or similar.

Suggested change
* @brief Struct containing current playback information.
* @brief Enum for Limited Duration License state.

Copilot uses AI. Check for mistakes.
*/
enum class LimitedDurationLicense
{
NOT_SPECIFIED, /**< The license duration is not specified */
ENABLED, /**< The license has a limited duration */
DISABLED /**< The license does not have a limited duration */
};
} // namespace firebolt::rialto

#endif // FIREBOLT_RIALTO_MEDIA_COMMON_H_
2 changes: 1 addition & 1 deletion media/server/gstplayer/source/GstDecryptor.cpp
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Expand Up @@ -280,7 +280,7 @@ GstFlowReturn GstRialtoDecryptorPrivate::decrypt(GstBuffer *buffer, GstCaps *cap
}
}

if (protectionData->key && m_decryptionService->isNetflixPlayreadyKeySystem(protectionData->keySessionId))
if (protectionData->key && m_decryptionService->isExtendedInterfaceUsed(protectionData->keySessionId))
{
GstMapInfo keyMap;
if (m_gstWrapper->gstBufferMap(protectionData->key, &keyMap, GST_MAP_READ))
Expand Down
27 changes: 22 additions & 5 deletions media/server/ipc/source/MediaKeysModuleService.cpp
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Expand Up @@ -100,6 +100,22 @@ firebolt::rialto::InitDataType covertInitDataType(firebolt::rialto::GenerateRequ
return firebolt::rialto::InitDataType::UNKNOWN;
}
}

firebolt::rialto::LimitedDurationLicense
covertLimitedDurationLicense(firebolt::rialto::GenerateRequestRequest_LimitedDurationLicense protoLimitedDurationLicense)
{
switch (protoLimitedDurationLicense)
{
case firebolt::rialto::GenerateRequestRequest_LimitedDurationLicense::GenerateRequestRequest_LimitedDurationLicense_NOT_SPECIFIED:
return firebolt::rialto::LimitedDurationLicense::NOT_SPECIFIED;
case firebolt::rialto::GenerateRequestRequest_LimitedDurationLicense::GenerateRequestRequest_LimitedDurationLicense_ENABLED:
return firebolt::rialto::LimitedDurationLicense::ENABLED;
case firebolt::rialto::GenerateRequestRequest_LimitedDurationLicense::GenerateRequestRequest_LimitedDurationLicense_DISABLED:
return firebolt::rialto::LimitedDurationLicense::DISABLED;
default:
return firebolt::rialto::LimitedDurationLicense::NOT_SPECIFIED;
}
}
} // namespace

namespace firebolt::rialto::server::ipc
Expand Down Expand Up @@ -262,7 +278,7 @@ void MediaKeysModuleService::createKeySession(::google::protobuf::RpcController
m_cdmService.createKeySession(request->media_keys_handle(), convertKeySessionType(request->session_type()),
std::make_shared<MediaKeysClient>(request->media_keys_handle(),
ipcController->getClient()),
request->is_ldl(), keySessionId);
keySessionId);
if (MediaKeyErrorStatus::OK == status)
{
response->set_key_session_id(keySessionId);
Expand All @@ -278,10 +294,11 @@ void MediaKeysModuleService::generateRequest(::google::protobuf::RpcController *
{
RIALTO_SERVER_LOG_DEBUG("entry:");

MediaKeyErrorStatus status = m_cdmService.generateRequest(request->media_keys_handle(), request->key_session_id(),
covertInitDataType(request->init_data_type()),
std::vector<std::uint8_t>{request->init_data().begin(),
request->init_data().end()});
MediaKeyErrorStatus status =
m_cdmService.generateRequest(request->media_keys_handle(), request->key_session_id(),
covertInitDataType(request->init_data_type()),
std::vector<std::uint8_t>{request->init_data().begin(), request->init_data().end()},
covertLimitedDurationLicense(request->ldl_state()));
response->set_error_status(convertMediaKeyErrorStatus(status));
done->Run();
}
Expand Down
15 changes: 4 additions & 11 deletions media/server/main/include/IMediaKeySession.h
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Expand Up @@ -55,14 +55,13 @@ class IMediaKeySessionFactory
* @param[in] ocdmSystem : The ocdm system object to create the session on.
* @param[in] sessionType : The session type.
* @param[in] client : Client object for callbacks.
* @param[in] isLDL : Is this an LDL.
*
* @retval the new media keys instance or null on error.
*/
virtual std::unique_ptr<IMediaKeySession>
createMediaKeySession(const std::string &keySystem, int32_t keySessionId,
const firebolt::rialto::wrappers::IOcdmSystem &ocdmSystem, KeySessionType sessionType,
std::weak_ptr<IMediaKeysClient> client, bool isLDL) const = 0;
std::weak_ptr<IMediaKeysClient> client) const = 0;
};

/**
Expand All @@ -84,11 +83,12 @@ class IMediaKeySession
*
* @param[in] initDataType : The init data type.
* @param[in] initData : The init data.
* @param[in] ldlState : The Limited Duration License state. Most of key systems do not need this parameter.
*
* @retval an error status.
*/
virtual MediaKeyErrorStatus generateRequest(InitDataType initDataType, const std::vector<uint8_t> &initData) = 0;

virtual MediaKeyErrorStatus generateRequest(InitDataType initDataType, const std::vector<uint8_t> &initData,
const LimitedDurationLicense &ldlState) = 0;
/**
* @brief Loads the existing key session.
*
Expand Down Expand Up @@ -179,13 +179,6 @@ class IMediaKeySession
* @retval an error status.
*/
virtual MediaKeyErrorStatus selectKeyId(const std::vector<uint8_t> &keyId) = 0;

/**
* @brief Checks, if key system of media key session is Netflix playready.
*
* @retval true if key system is Netflix playready
*/
virtual bool isNetflixPlayreadyKeySystem() const = 0;
};
} // namespace firebolt::rialto::server

Expand Down
31 changes: 17 additions & 14 deletions media/server/main/include/MediaKeySession.h
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Expand Up @@ -43,8 +43,7 @@ class MediaKeySessionFactory : public IMediaKeySessionFactory
std::unique_ptr<IMediaKeySession> createMediaKeySession(const std::string &keySystem, int32_t keySessionId,
const firebolt::rialto::wrappers::IOcdmSystem &ocdmSystem,
KeySessionType sessionType,
std::weak_ptr<IMediaKeysClient> client,
bool isLDL) const override;
std::weak_ptr<IMediaKeysClient> client) const override;
};

/**
Expand All @@ -61,20 +60,19 @@ class MediaKeySession : public IMediaKeySession, public firebolt::rialto::wrappe
* @param[in] ocdmSystem : The ocdm system object to create the session on.
* @param[in] sessionType : The session type.
* @param[in] client : Client object for callbacks.
* @param[in] isLDL : Is this an LDL.
* @param[in] mainThreadFactory : The main thread factory.
*/
MediaKeySession(const std::string &keySystem, int32_t keySessionId,
const firebolt::rialto::wrappers::IOcdmSystem &ocdmSystem, KeySessionType sessionType,
std::weak_ptr<IMediaKeysClient> client, bool isLDL,
const std::shared_ptr<IMainThreadFactory> &mainThreadFactory);
std::weak_ptr<IMediaKeysClient> client, const std::shared_ptr<IMainThreadFactory> &mainThreadFactory);

/**
* @brief Virtual destructor.
*/
virtual ~MediaKeySession();

MediaKeyErrorStatus generateRequest(InitDataType initDataType, const std::vector<uint8_t> &initData) override;
MediaKeyErrorStatus generateRequest(InitDataType initDataType, const std::vector<uint8_t> &initData,
const LimitedDurationLicense &ldlState) override;

MediaKeyErrorStatus loadSession() override;

Expand All @@ -96,8 +94,6 @@ class MediaKeySession : public IMediaKeySession, public firebolt::rialto::wrappe

MediaKeyErrorStatus selectKeyId(const std::vector<uint8_t> &keyId) override;

bool isNetflixPlayreadyKeySystem() const override;

void onProcessChallenge(const char url[], const uint8_t challenge[], const uint16_t challengeLength) override;

void onKeyUpdated(const uint8_t keyId[], const uint8_t keyIdLength) override;
Expand Down Expand Up @@ -137,11 +133,6 @@ class MediaKeySession : public IMediaKeySession, public firebolt::rialto::wrappe
*/
std::shared_ptr<IMainThread> m_mainThread;

/**
* @brief Is the session LDL.
*/
const bool m_kIsLDL;

/**
* @brief Is the ocdm session constructed.
*/
Expand Down Expand Up @@ -187,12 +178,24 @@ class MediaKeySession : public IMediaKeySession, public firebolt::rialto::wrappe
*/
std::mutex m_ocdmErrorMutex;

/**
* @brief Drm header to be set once the session is constructed
*/
std::vector<uint8_t> m_queuedDrmHeader;

/**
* @brief Flag used to check if extended interface is used
*/
bool m_extendedInterfaceInUse{false};

/**
* @brief Posts a getChallenge task onto the main thread.
*
* @param[in] ldlState : The Limited Duration License state.
*
* The challenge data is retrieved from ocdm and notified on a onLicenseRequest.
*/
void getChallenge();
void getChallenge(const LimitedDurationLicense &ldlState);

/**
* @brief Initalises the ocdm error data which checks for onError callbacks.
Expand Down
11 changes: 6 additions & 5 deletions media/server/main/include/MediaKeysServerInternal.h
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Expand Up @@ -76,11 +76,12 @@ class MediaKeysServerInternal : public IMediaKeysServerInternal

bool containsKey(int32_t keySessionId, const std::vector<uint8_t> &keyId) override;

MediaKeyErrorStatus createKeySession(KeySessionType sessionType, std::weak_ptr<IMediaKeysClient> client, bool isLDL,
MediaKeyErrorStatus createKeySession(KeySessionType sessionType, std::weak_ptr<IMediaKeysClient> client,
int32_t &keySessionId) override;

MediaKeyErrorStatus generateRequest(int32_t keySessionId, InitDataType initDataType,
const std::vector<uint8_t> &initData) override;
const std::vector<uint8_t> &initData,
const LimitedDurationLicense &ldlState) override;

MediaKeyErrorStatus loadSession(int32_t keySessionId) override;

Expand Down Expand Up @@ -114,8 +115,6 @@ class MediaKeysServerInternal : public IMediaKeysServerInternal

MediaKeyErrorStatus getMetricSystemData(std::vector<uint8_t> &buffer) override;

bool isNetflixPlayreadyKeySystem() const override;

void ping(std::unique_ptr<IHeartbeatHandler> &&heartbeatHandler) override;

private:
Expand Down Expand Up @@ -168,11 +167,13 @@ class MediaKeysServerInternal : public IMediaKeysServerInternal
* @param[in] keySessionId : The key session id for the session.
* @param[in] initDataType : The init data type.
* @param[in] initData : The init data.
* @param[in] ldlState : The Limited Duration License state. Most of key systems do not need this parameter.
*
* @retval an error status.
*/
MediaKeyErrorStatus generateRequestInternal(int32_t keySessionId, InitDataType initDataType,
const std::vector<uint8_t> &initData);
const std::vector<uint8_t> &initData,
const LimitedDurationLicense &ldlState);

/**
* @brief Load internally, only to be called on the main thread.
Expand Down
2 changes: 1 addition & 1 deletion media/server/main/interface/IDecryptionService.h
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Expand Up @@ -32,7 +32,7 @@ class IDecryptionService
public:
virtual ~IDecryptionService() = default;
virtual MediaKeyErrorStatus decrypt(int32_t keySessionId, GstBuffer *encrypted, GstCaps *caps) = 0;
virtual bool isNetflixPlayreadyKeySystem(int32_t keySessionId) = 0;
virtual bool isExtendedInterfaceUsed(int32_t keySessionId) = 0;
virtual MediaKeyErrorStatus selectKeyId(int32_t keySessionId, const std::vector<uint8_t> &keyId) = 0;
virtual void incrementSessionIdUsageCounter(int32_t keySessionId) = 0;
virtual void decrementSessionIdUsageCounter(int32_t keySessionId) = 0;
Expand Down
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