OCDM bridge to handle DRM key. More...

#include <AampHlsOcdmBridge.h>

Inheritance diagram for AampHlsOcdmBridge:

Collaboration diagram for AampHlsOcdmBridge:

Public Member Functions
	AampHlsOcdmBridge (AampLogManager logObj, AampDrmSession aampDrmSession)

	AampHlsOcdmBridge (const AampHlsOcdmBridge &)=delete

AampHlsOcdmBridge &	operator= (const AampHlsOcdmBridge &)=delete

virtual DrmReturn	SetMetaData (class PrivateInstanceAAMP aamp, void metadata, int trackType, AampLogManager *logObj=NULL) override
	Set DRM specific meta-data. More...

virtual DrmReturn	SetDecryptInfo (PrivateInstanceAAMP aamp, const struct DrmInfo drmInfoi, AampLogManager *logObj=NULL) override
	Set information required for decryption. More...

virtual DrmReturn	Decrypt (ProfilerBucketType bucketType, void *encryptedDataPtr, size_t encryptedDataLen, int timeInMs=3000) override
	Decrypts an encrypted buffer. More...

virtual void	Release () override
	Release drm session.

virtual void	CancelKeyWait () override
	Cancel timed_wait operation drm_Decrypt.

virtual void	RestoreKeyState () override
	Restore key state post cleanup of audio/video TrackState in case DRM data is persisted.

virtual void	AcquireKey (class PrivateInstanceAAMP aamp, void metadata, int trackType, AampLogManager *logObj=NULL) override
	AcquireKey Function to get DRM Key. More...

virtual DRMState	GetState () override
	GetState Function to get current DRM state. More...

Public Member Functions inherited from HlsDrmBase
virtual	~HlsDrmBase ()
	HlsDrmBase Destructor.

Private Attributes
DRMState	m_drmState

const DrmInfo *	m_drmInfo

AampDrmSession *	m_drmSession

PrivateInstanceAAMP *	m_aampInstance

pthread_mutex_t	m_Mutex

AampLogManager *	mLogObj

yes

OCDM bridge to handle DRM key.

Definition at line 39 of file AampHlsOcdmBridge.h.

Member Function Documentation

◆ SetMetaData()

virtual DrmReturn AampHlsOcdmBridge::SetMetaData	(	class PrivateInstanceAAMP *	aamp,
		void *	metadata,
		int	trackType,
		AampLogManager *	logObj = `NULL`
	)

inlineoverridevirtual

Set DRM specific meta-data.

Parameters

aamp	AAMP instance to be associated with this decryptor
metadata	DRM specific metadata

Return values

0	on success

Implements HlsDrmBase.

Definition at line 59 of file AampHlsOcdmBridge.h.

◆ SetDecryptInfo()

DrmReturn AampHlsOcdmBridge::SetDecryptInfo	(	PrivateInstanceAAMP *	aamp,
		const struct DrmInfo *	drmInfo,
		AampLogManager *	logObj = `NULL`
	)

overridevirtual

Set information required for decryption.

Parameters

aamp	AAMP instance to be associated with this decryptor
drmInfo	Drm information

Return values

eDRM_SUCCESS on success

Implements HlsDrmBase.

Definition at line 50 of file AampHlsOcdmBridge.cpp.

◆ Decrypt()

DrmReturn AampHlsOcdmBridge::Decrypt	(	ProfilerBucketType	bucketType,
		void *	encryptedDataPtr,
		size_t	encryptedDataLen,
		int	timeInMs = `3000`
	)

overridevirtual

Decrypts an encrypted buffer.

Parameters

bucketType	Type of bucket for profiling
encryptedDataPtr	pointer to encyrpted payload
encryptedDataLen	length in bytes of data pointed to by encryptedDataPtr
timeInMs	wait time

Return values

eDRM_SUCCESS on success

Implements HlsDrmBase.

Definition at line 70 of file AampHlsOcdmBridge.cpp.

◆ AcquireKey()

virtual void AampHlsOcdmBridge::AcquireKey	(	class PrivateInstanceAAMP *	aamp,
		void *	metadata,
		int	trackType,
		AampLogManager *	logObj = `NULL`
	)

inlineoverridevirtual

AcquireKey Function to get DRM Key.

Implements HlsDrmBase.

Definition at line 71 of file AampHlsOcdmBridge.h.

◆ GetState()

virtual DRMState AampHlsOcdmBridge::GetState ( )

inlineoverridevirtual

GetState Function to get current DRM state.

Implements HlsDrmBase.

Definition at line 73 of file AampHlsOcdmBridge.h.

The documentation for this class was generated from the following files:

components/generic/aamp/drm/AampHlsOcdmBridge.h
components/generic/aamp/drm/AampHlsOcdmBridge.cpp

Public Member Functions

Private Attributes

yes

Member Function Documentation

◆ SetMetaData()

◆ SetDecryptInfo()

◆ Decrypt()

◆ AcquireKey()

◆ GetState()