omx_base_sink_PrivateType Struct Reference

#include <omx_base_sink.h>

Data Fields
OMX_COMPONENTTYPE *	openmaxStandComp
omx_base_PortType **	ports
OMX_PORT_PARAM_TYPE	sPortTypesParam [4]
char	uniqueID
char *	name
OMX_STATETYPE	state
OMX_TRANS_STATETYPE	transientState
OMX_CALLBACKTYPE *	callbacks
OMX_PTR	callbackData
queue_t *	messageQueue
tsem_t *	messageSem
OMX_U32	nGroupPriority
OMX_U32	nGroupID
OMX_PARAM_BELLAGIOTHREADS_ID *	bellagioThreads
OMX_BOOL	bIsEOSReached
OMX_MARKTYPE	pMark
pthread_mutex_t	flush_mutex
tsem_t *	flush_all_condition
tsem_t *	flush_condition
tsem_t *	bMgmtSem
tsem_t *	bStateSem
pthread_t	messageHandlerThread
int	bufferMgmtThreadID
pthread_t	bufferMgmtThread
void *	loader
void *(*	BufferMgmtFunction )(void *param)
OMX_ERRORTYPE(*	messageHandler )(OMX_COMPONENTTYPE *, internalRequestMessageType *)
OMX_ERRORTYPE(*	DoStateSet )(OMX_COMPONENTTYPE *openmaxStandComp, OMX_U32)
OMX_ERRORTYPE(*	destructor )(OMX_COMPONENTTYPE *openmaxStandComp)
OMX_ERRORTYPE(*	getQualityLevel )(OMX_COMPONENTTYPE *openmaxStandComp, OMX_U32 *pQualityLevel)
OMX_ERRORTYPE(*	setQualityLevel )(OMX_COMPONENTTYPE *openmaxStandComp, OMX_U32 nQualityLevel)
OMX_U32	nqualitylevels
multiResourceDescriptor **	multiResourceLevel
int	currentQualityLevel
void(*	BufferMgmtCallback )(OMX_COMPONENTTYPE *openmaxStandComp, OMX_BUFFERHEADERTYPE *inputbuffer)

Detailed Description

Definition at line 46 of file omx_base_sink.h.

Field Documentation

bellagioThreads

OMX_PARAM_BELLAGIOTHREADS_ID* omx_base_sink_PrivateType::bellagioThreads

Definition at line 50 of file omx_base_sink.h.

bIsEOSReached

OMX_BOOL omx_base_sink_PrivateType::bIsEOSReached

Definition at line 50 of file omx_base_sink.h.

bMgmtSem

tsem_t* omx_base_sink_PrivateType::bMgmtSem

Parameters

The	flush_condition condition
bMgmtSem	the semaphore that control BufferMgmtFunction processing

Definition at line 50 of file omx_base_sink.h.

bStateSem

tsem_t* omx_base_sink_PrivateType::bStateSem

Parameters

bMgmtSem

the semaphore that control BufferMgmtFunction processing

Definition at line 50 of file omx_base_sink.h.

BufferMgmtCallback

void(* omx_base_sink_PrivateType::BufferMgmtCallback) (OMX_COMPONENTTYPE *openmaxStandComp, OMX_BUFFERHEADERTYPE *inputbuffer)

if supported the current quality level set for this component

Parameters

BufferMgmtCallback

function pointer for algorithm callback

Definition at line 50 of file omx_base_sink.h.

BufferMgmtFunction

void*(* omx_base_sink_PrivateType::BufferMgmtFunction) (void *param)

Definition at line 50 of file omx_base_sink.h.

Referenced by omx_base_sink_Constructor().

bufferMgmtThread

pthread_t omx_base_sink_PrivateType::bufferMgmtThread

Parameters

bufferMgmtThreadID

The ID of the pthread that process buffers

Definition at line 50 of file omx_base_sink.h.

bufferMgmtThreadID

int omx_base_sink_PrivateType::bufferMgmtThreadID

Parameters

messageHandlerThread

This field contains the reference to the thread that receives messages for the components

Definition at line 50 of file omx_base_sink.h.

callbackData

OMX_PTR omx_base_sink_PrivateType::callbackData

Private data that can be send with \ the client callbacks. Not specified by the standard

Definition at line 50 of file omx_base_sink.h.

callbacks

OMX_CALLBACKTYPE* omx_base_sink_PrivateType::callbacks

pointer to every client callback function, \ as specified by the standard

Definition at line 50 of file omx_base_sink.h.

currentQualityLevel

int omx_base_sink_PrivateType::currentQualityLevel

Definition at line 50 of file omx_base_sink.h.

destructor

OMX_ERRORTYPE(* omx_base_sink_PrivateType::destructor) (OMX_COMPONENTTYPE *openmaxStandComp)

Definition at line 50 of file omx_base_sink.h.

DoStateSet

OMX_ERRORTYPE(* omx_base_sink_PrivateType::DoStateSet) (OMX_COMPONENTTYPE *openmaxStandComp, OMX_U32)

This function receives messages from the message queue. It is needed for each Linux ST OpenMAX component

Parameters

DoStateSet

internal function called when a generic state transition is requested

Definition at line 50 of file omx_base_sink.h.

flush_all_condition

tsem_t* omx_base_sink_PrivateType::flush_all_condition

Parameters

flush_mutex

mutex for the flush condition from buffers

Definition at line 50 of file omx_base_sink.h.

flush_condition

tsem_t* omx_base_sink_PrivateType::flush_condition

Parameters

flush_all_condition

condition for the flush all buffers

Definition at line 50 of file omx_base_sink.h.

flush_mutex

pthread_mutex_t omx_base_sink_PrivateType::flush_mutex

Definition at line 50 of file omx_base_sink.h.

getQualityLevel

OMX_ERRORTYPE(* omx_base_sink_PrivateType::getQualityLevel) (OMX_COMPONENTTYPE *openmaxStandComp, OMX_U32 *pQualityLevel)

Component Destructor

Definition at line 50 of file omx_base_sink.h.

loader

void* omx_base_sink_PrivateType::loader

Parameters

bufferMgmtThread

This field contains the reference to the thread that process buffers pointer to the loader that created this component, used for destruction

Definition at line 50 of file omx_base_sink.h.

messageHandler

OMX_ERRORTYPE(* omx_base_sink_PrivateType::messageHandler) (OMX_COMPONENTTYPE *, internalRequestMessageType *)

Parameters

BufferMgmtFunction

This function processes input output buffers

Definition at line 50 of file omx_base_sink.h.

messageHandlerThread

pthread_t omx_base_sink_PrivateType::messageHandlerThread

Definition at line 50 of file omx_base_sink.h.

messageQueue

queue_t* omx_base_sink_PrivateType::messageQueue

the queue of all the messages recevied by the component

Definition at line 50 of file omx_base_sink.h.

messageSem

tsem_t* omx_base_sink_PrivateType::messageSem

the semaphore that coordinates the access to the message queue

Definition at line 50 of file omx_base_sink.h.

multiResourceLevel

multiResourceDescriptor** omx_base_sink_PrivateType::multiResourceLevel

Definition at line 50 of file omx_base_sink.h.

name

char* omx_base_sink_PrivateType::name

component name

Definition at line 50 of file omx_base_sink.h.

nGroupID

OMX_U32 omx_base_sink_PrivateType::nGroupID

Parameters

nGroupID

ID of a group of components that share the same logical chain

Definition at line 50 of file omx_base_sink.h.

nGroupPriority

OMX_U32 omx_base_sink_PrivateType::nGroupPriority

Parameters

nGroupPriority

Resource management field: component priority (common to a group of components)

Definition at line 50 of file omx_base_sink.h.

nqualitylevels

OMX_U32 omx_base_sink_PrivateType::nqualitylevels

RM entry point. By default is not implemented number of available quality levels

Definition at line 50 of file omx_base_sink.h.

openmaxStandComp

OMX_COMPONENTTYPE* omx_base_sink_PrivateType::openmaxStandComp

The OpenMAX standard data structure describing a component

Definition at line 50 of file omx_base_sink.h.

pMark

OMX_MARKTYPE omx_base_sink_PrivateType::pMark

Parameters

bIsEOSReached	boolean flag is true when EOS has been reached
pMark	This field holds the private data associated with a mark request, if any

Definition at line 50 of file omx_base_sink.h.

ports

omx_base_PortType** omx_base_sink_PrivateType::ports

Definition at line 50 of file omx_base_sink.h.

setQualityLevel

OMX_ERRORTYPE(* omx_base_sink_PrivateType::setQualityLevel) (OMX_COMPONENTTYPE *openmaxStandComp, OMX_U32 nQualityLevel)

RM entry point. By default is not implemented

Definition at line 50 of file omx_base_sink.h.

sPortTypesParam

OMX_PORT_PARAM_TYPE omx_base_sink_PrivateType::sPortTypesParam[4]

Parameters

ports

The ports of the component

Definition at line 50 of file omx_base_sink.h.

state

OMX_STATETYPE omx_base_sink_PrivateType::state

The state of the component

Definition at line 50 of file omx_base_sink.h.

transientState

OMX_TRANS_STATETYPE omx_base_sink_PrivateType::transientState

The transient state in case of transition between \ Loaded/waitForResources - Idle. It is equal to \ Invalid if the state or transition are not corect \ Loaded when the transition is from Idle to Loaded \ Idle when the transition is from Loaded to Idle

Definition at line 50 of file omx_base_sink.h.

uniqueID

char omx_base_sink_PrivateType::uniqueID

Parameters

sPortTypesParam

OpenMAX standard parameter that contains a short description of the available ports ID code that identifies an ST static component

Definition at line 50 of file omx_base_sink.h.

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The documentation for this struct was generated from the following file:

• omx_base_sink.h