NVIDIA DeepStream SDK API Reference
8.0 Release
Public Types | Public Member Functions | Protected Member Functions
ds3d::impl::lidarsource::LidarFileSourceImpl Class Referenceabstract

Detailed Description

Class for lidar data file reader,.

Each synced dataloader must derive from SyncImplDataLoader and implement C++ interface: startImpl(...) readDataImpl(...) flushImpl(...) stopImpl(...)

Definition at line 37 of file sources/libs/ds3d/dataloader/lidarsource/lidar_file_source_impl.h.

Inheritance diagram for ds3d::impl::lidarsource::LidarFileSourceImpl:
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Collaboration diagram for ds3d::impl::lidarsource::LidarFileSourceImpl:
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Public Types

using OnGuardDataCBImpl = std::function< void(ErrCode, GuardDataMap)>
 
using OnGuardDataCBImpl = std::function< void(ErrCode, GuardDataMap)>
 
using OnGuardBridgeDataCBImpl = std::function< void(ErrCode, const struct VideoBridge2dInput *)>
 
using OnGuardBridgeDataCBImpl = std::function< void(ErrCode, const struct VideoBridge2dInput *)>
 
using ImplMutex = std::recursive_mutex
 
using ImplMutex = std::recursive_mutex
 

Public Member Functions

 LidarFileSourceImpl ()=default
 
 ~LidarFileSourceImpl () override=default
 
 LidarFileSourceImpl ()=default
 
 ~LidarFileSourceImpl () override=default
 
ErrCode readData_i (abiRefDataMap *&datamap) final
 
ErrCode readData_i (abiRefDataMap *&datamap) final
 
ErrCode readDataAsync_i (const abiOnDataCB *dataReadyCb) final
 
ErrCode readDataAsync_i (const abiOnDataCB *dataReadyCb) final
 
void setUserData_i (const abiRefAny *userdata) final
 
void setUserData_i (const abiRefAny *userdata) final
 
const abiRefAny * getUserData_i () const final
 
const abiRefAny * getUserData_i () const final
 
virtual const abiRefAny * getUserData_i () const =0
 
void setErrorCallback_i (const abiErrorCB &cb) final
 
void setErrorCallback_i (const abiErrorCB &cb) final
 
ErrCode start_i (const char *configStr, uint32_t strLen, const char *path) override
 
ErrCode start_i (const char *configStr, uint32_t strLen, const char *path) override
 
const char * getCaps_i (CapsPort p) const final
 
const char * getCaps_i (CapsPort p) const final
 
ErrCode flush_i () override
 
ErrCode flush_i () override
 
ErrCode stop_i () override
 
ErrCode stop_i () override
 
State state_i () const final
 
State state_i () const final
 
virtual State state_i () const =0
 

Protected Member Functions

ErrCode startImpl (const std::string &content, const std::string &path) override
 Parse yaml config content and prepare all of the resource ready to fill into each frame datamap. More...
 
ErrCode readDataImpl (GuardDataMap &datamap) override
 Read a frame, create new output datamap and fill the frame into it. More...
 
ErrCode flushImpl () final
 flush all frames, Implementation of this function could be skipped. More...
 
ErrCode stopImpl () override
 Stop and close all resources. More...
 
ErrCode startImpl (const std::string &content, const std::string &path) override
 Parse yaml config content and prepare all of the resource ready to fill into each frame datamap. More...
 
ErrCode readDataImpl (GuardDataMap &datamap) override
 Read a frame, create new output datamap and fill the frame into it. More...
 
ErrCode flushImpl () final
 flush all frames, Implementation of this function could be skipped. More...
 
ErrCode stopImpl () override
 Stop and close all resources. More...
 
ErrCode readDataAsyncImpl (OnGuardDataCBImpl dataReadCB) final
 
ErrCode readDataAsyncImpl (OnGuardDataCBImpl dataReadCB) final
 
void setOutputCaps (const std::string &caps)
 
void setOutputCaps (const std::string &caps)
 
void setInputCaps (const std::string &caps)
 
void setInputCaps (const std::string &caps)
 
void emitError (ErrCode code, const std::string &msg)
 
void emitError (ErrCode code, const std::string &msg)
 
State getStateSafe () const
 
State getStateSafe () const
 
void setStateSafe (State flag)
 
void setStateSafe (State flag)
 
ImplMutex & mutex () const
 
ImplMutex & mutex () const
 

Member Typedef Documentation

◆ ImplMutex [1/2]

using ds3d::impl::BaseImplDataProcessor< abiDataLoader , >::ImplMutex = std::recursive_mutex
inherited

Definition at line 31 of file sources/includes/ds3d/common/impl/impl_dataprocess.h.

◆ ImplMutex [2/2]

using ds3d::impl::BaseImplDataProcessor< abiDataLoader , >::ImplMutex = std::recursive_mutex
inherited

Definition at line 31 of file 9.0/sources/includes/ds3d/common/impl/impl_dataprocess.h.

◆ OnGuardBridgeDataCBImpl [1/2]

using ds3d::impl::BaseImplDataProcessor< abiDataLoader , >::OnGuardBridgeDataCBImpl = std::function<void(ErrCode, const struct VideoBridge2dInput*)>
inherited

Definition at line 30 of file 9.0/sources/includes/ds3d/common/impl/impl_dataprocess.h.

◆ OnGuardBridgeDataCBImpl [2/2]

using ds3d::impl::BaseImplDataProcessor< abiDataLoader , >::OnGuardBridgeDataCBImpl = std::function<void(ErrCode, const struct VideoBridge2dInput*)>
inherited

Definition at line 30 of file sources/includes/ds3d/common/impl/impl_dataprocess.h.

◆ OnGuardDataCBImpl [1/2]

using ds3d::impl::BaseImplDataProcessor< abiDataLoader , >::OnGuardDataCBImpl = std::function<void(ErrCode, GuardDataMap)>
inherited

Definition at line 29 of file sources/includes/ds3d/common/impl/impl_dataprocess.h.

◆ OnGuardDataCBImpl [2/2]

using ds3d::impl::BaseImplDataProcessor< abiDataLoader , >::OnGuardDataCBImpl = std::function<void(ErrCode, GuardDataMap)>
inherited

Definition at line 29 of file 9.0/sources/includes/ds3d/common/impl/impl_dataprocess.h.

Constructor & Destructor Documentation

◆ LidarFileSourceImpl() [1/2]

ds3d::impl::lidarsource::LidarFileSourceImpl::LidarFileSourceImpl ( )
default

◆ ~LidarFileSourceImpl() [1/2]

ds3d::impl::lidarsource::LidarFileSourceImpl::~LidarFileSourceImpl ( )
overridedefault

◆ LidarFileSourceImpl() [2/2]

ds3d::impl::lidarsource::LidarFileSourceImpl::LidarFileSourceImpl ( )
default

◆ ~LidarFileSourceImpl() [2/2]

ds3d::impl::lidarsource::LidarFileSourceImpl::~LidarFileSourceImpl ( )
overridedefault

Member Function Documentation

◆ emitError() [1/2]

void ds3d::impl::BaseImplDataProcessor< abiDataLoader , >::emitError ( ErrCode  code,
const std::string &  msg 
)
inlineprotectedinherited

Definition at line 105 of file sources/includes/ds3d/common/impl/impl_dataprocess.h.

◆ emitError() [2/2]

void ds3d::impl::BaseImplDataProcessor< abiDataLoader , >::emitError ( ErrCode  code,
const std::string &  msg 
)
inlineprotectedinherited

Definition at line 105 of file 9.0/sources/includes/ds3d/common/impl/impl_dataprocess.h.

◆ flush_i() [1/2]

ErrCode ds3d::impl::BaseImplDataProcessor< abiDataLoader , >::flush_i ( )
inlineoverridevirtualinherited

Implements ds3d::abiProcess.

Definition at line 72 of file sources/includes/ds3d/common/impl/impl_dataprocess.h.

◆ flush_i() [2/2]

ErrCode ds3d::impl::BaseImplDataProcessor< abiDataLoader , >::flush_i ( )
inlineoverridevirtualinherited

Implements ds3d::abiProcess.

Definition at line 72 of file 9.0/sources/includes/ds3d/common/impl/impl_dataprocess.h.

◆ flushImpl() [1/2]

ErrCode ds3d::impl::lidarsource::LidarFileSourceImpl::flushImpl ( )
inlinefinalprotectedvirtual

flush all frames, Implementation of this function could be skipped.

Returns
, return ErrCode::kGood if successed,

Reimplemented from ds3d::impl::SyncImplDataLoader.

Definition at line 64 of file sources/libs/ds3d/dataloader/lidarsource/lidar_file_source_impl.h.

References ds3d::kGood.

◆ flushImpl() [2/2]

ErrCode ds3d::impl::lidarsource::LidarFileSourceImpl::flushImpl ( )
inlinefinalprotectedvirtual

flush all frames, Implementation of this function could be skipped.

Returns
, return ErrCode::kGood if successed,

Reimplemented from ds3d::impl::SyncImplDataLoader.

Definition at line 64 of file 9.0/sources/libs/ds3d/dataloader/lidarsource/lidar_file_source_impl.h.

References ds3d::kGood.

◆ getCaps_i() [1/2]

const char* ds3d::impl::BaseImplDataProcessor< abiDataLoader , >::getCaps_i ( CapsPort  p) const
inlinefinalvirtualinherited

Implements ds3d::abiProcess.

Definition at line 62 of file 9.0/sources/includes/ds3d/common/impl/impl_dataprocess.h.

◆ getCaps_i() [2/2]

const char* ds3d::impl::BaseImplDataProcessor< abiDataLoader , >::getCaps_i ( CapsPort  p) const
inlinefinalvirtualinherited

Implements ds3d::abiProcess.

Definition at line 62 of file sources/includes/ds3d/common/impl/impl_dataprocess.h.

◆ getStateSafe() [1/2]

State ds3d::impl::BaseImplDataProcessor< abiDataLoader , >::getStateSafe ( ) const
inlineprotectedinherited

Definition at line 112 of file sources/includes/ds3d/common/impl/impl_dataprocess.h.

◆ getStateSafe() [2/2]

State ds3d::impl::BaseImplDataProcessor< abiDataLoader , >::getStateSafe ( ) const
inlineprotectedinherited

Definition at line 112 of file 9.0/sources/includes/ds3d/common/impl/impl_dataprocess.h.

◆ getUserData_i() [1/3]

virtual const abiRefAny* ds3d::abiProcess::getUserData_i ( ) const
pure virtualinherited

◆ getUserData_i() [2/3]

const abiRefAny* ds3d::impl::BaseImplDataProcessor< abiDataLoader , >::getUserData_i ( ) const
inlinefinalinherited

Definition at line 48 of file 9.0/sources/includes/ds3d/common/impl/impl_dataprocess.h.

◆ getUserData_i() [3/3]

const abiRefAny* ds3d::impl::BaseImplDataProcessor< abiDataLoader , >::getUserData_i ( ) const
inlinefinalinherited

Definition at line 48 of file sources/includes/ds3d/common/impl/impl_dataprocess.h.

◆ mutex() [1/2]

ImplMutex& ds3d::impl::BaseImplDataProcessor< abiDataLoader , >::mutex ( ) const
inlineprotectedinherited

Definition at line 125 of file sources/includes/ds3d/common/impl/impl_dataprocess.h.

◆ mutex() [2/2]

ImplMutex& ds3d::impl::BaseImplDataProcessor< abiDataLoader , >::mutex ( ) const
inlineprotectedinherited

Definition at line 125 of file 9.0/sources/includes/ds3d/common/impl/impl_dataprocess.h.

◆ readData_i() [1/2]

ErrCode ds3d::impl::BaseImplDataLoader::readData_i ( abiRefDataMap *&  datamap)
inlinefinalvirtualinherited

Implements ds3d::abiDataLoader.

Definition at line 41 of file sources/includes/ds3d/common/impl/impl_dataloader.h.

References DS3D_FAILED_RETURN, DS_ASSERT, ds3d::impl::BaseImplDataProcessor< abiDataLoader >::getStateSafe(), ds3d::kRunning, ds3d::kState, ds3d::impl::BaseImplDataLoader::readDataImpl(), and ds3d::GuardRef< ref, >::release().

◆ readData_i() [2/2]

ErrCode ds3d::impl::BaseImplDataLoader::readData_i ( abiRefDataMap *&  datamap)
inlinefinalvirtualinherited

Implements ds3d::abiDataLoader.

Definition at line 41 of file 9.0/sources/includes/ds3d/common/impl/impl_dataloader.h.

References DS3D_FAILED_RETURN, DS_ASSERT, ds3d::impl::BaseImplDataProcessor< abiDataLoader >::getStateSafe(), ds3d::kRunning, ds3d::kState, ds3d::impl::BaseImplDataLoader::readDataImpl(), and ds3d::GuardRef< ref, >::release().

◆ readDataAsync_i() [1/2]

ErrCode ds3d::impl::BaseImplDataLoader::readDataAsync_i ( const abiOnDataCB *  dataReadyCb)
inlinefinalvirtualinherited

Implements ds3d::abiDataLoader.

Definition at line 51 of file sources/includes/ds3d/common/impl/impl_dataloader.h.

References DS3D_FAILED_RETURN, ds3d::impl::BaseImplDataProcessor< abiDataLoader >::getStateSafe(), ds3d::kRunning, ds3d::kState, and ds3d::impl::BaseImplDataLoader::readDataAsyncImpl().

◆ readDataAsync_i() [2/2]

ErrCode ds3d::impl::BaseImplDataLoader::readDataAsync_i ( const abiOnDataCB *  dataReadyCb)
inlinefinalvirtualinherited

Implements ds3d::abiDataLoader.

Definition at line 51 of file 9.0/sources/includes/ds3d/common/impl/impl_dataloader.h.

References DS3D_FAILED_RETURN, ds3d::impl::BaseImplDataProcessor< abiDataLoader >::getStateSafe(), ds3d::kRunning, ds3d::kState, and ds3d::impl::BaseImplDataLoader::readDataAsyncImpl().

◆ readDataAsyncImpl() [1/2]

ErrCode ds3d::impl::SyncImplDataLoader::readDataAsyncImpl ( OnGuardDataCBImpl  dataReadCB)
inlinefinalprotectedvirtualinherited

Implements ds3d::impl::BaseImplDataLoader.

Definition at line 73 of file sources/includes/ds3d/common/impl/impl_dataloader.h.

References ds3d::kUnsupported.

◆ readDataAsyncImpl() [2/2]

ErrCode ds3d::impl::SyncImplDataLoader::readDataAsyncImpl ( OnGuardDataCBImpl  dataReadCB)
inlinefinalprotectedvirtualinherited

Implements ds3d::impl::BaseImplDataLoader.

Definition at line 73 of file 9.0/sources/includes/ds3d/common/impl/impl_dataloader.h.

References ds3d::kUnsupported.

◆ readDataImpl() [1/2]

ErrCode ds3d::impl::lidarsource::LidarFileSourceImpl::readDataImpl ( GuardDataMap &  datamap)
overrideprotectedvirtual

Read a frame, create new output datamap and fill the frame into it.

Parameters
[out]datamapNew allocated datamap with parsed frame buffer.
Returns
, return ErrCode::kGood if successed, return ErrCode::KEndOfStream if reach to end of file list return ErrCode::kByPass if some frame need to skip otherwise, return error.

Implements ds3d::impl::BaseImplDataLoader.

◆ readDataImpl() [2/2]

ErrCode ds3d::impl::lidarsource::LidarFileSourceImpl::readDataImpl ( GuardDataMap &  datamap)
overrideprotectedvirtual

Read a frame, create new output datamap and fill the frame into it.

Parameters
[out]datamapNew allocated datamap with parsed frame buffer.
Returns
, return ErrCode::kGood if successed, return ErrCode::KEndOfStream if reach to end of file list return ErrCode::kByPass if some frame need to skip otherwise, return error.

Implements ds3d::impl::BaseImplDataLoader.

◆ setErrorCallback_i() [1/2]

void ds3d::impl::BaseImplDataProcessor< abiDataLoader , >::setErrorCallback_i ( const abiErrorCB &  cb)
inlinefinalvirtualinherited

Implements ds3d::abiProcess.

Definition at line 49 of file 9.0/sources/includes/ds3d/common/impl/impl_dataprocess.h.

◆ setErrorCallback_i() [2/2]

void ds3d::impl::BaseImplDataProcessor< abiDataLoader , >::setErrorCallback_i ( const abiErrorCB &  cb)
inlinefinalvirtualinherited

Implements ds3d::abiProcess.

Definition at line 49 of file sources/includes/ds3d/common/impl/impl_dataprocess.h.

◆ setInputCaps() [1/2]

void ds3d::impl::BaseImplDataProcessor< abiDataLoader , >::setInputCaps ( const std::string &  caps)
inlineprotectedinherited

Definition at line 103 of file sources/includes/ds3d/common/impl/impl_dataprocess.h.

◆ setInputCaps() [2/2]

void ds3d::impl::BaseImplDataProcessor< abiDataLoader , >::setInputCaps ( const std::string &  caps)
inlineprotectedinherited

Definition at line 103 of file 9.0/sources/includes/ds3d/common/impl/impl_dataprocess.h.

◆ setOutputCaps() [1/2]

void ds3d::impl::BaseImplDataProcessor< abiDataLoader , >::setOutputCaps ( const std::string &  caps)
inlineprotectedinherited

Definition at line 101 of file sources/includes/ds3d/common/impl/impl_dataprocess.h.

◆ setOutputCaps() [2/2]

void ds3d::impl::BaseImplDataProcessor< abiDataLoader , >::setOutputCaps ( const std::string &  caps)
inlineprotectedinherited

Definition at line 101 of file 9.0/sources/includes/ds3d/common/impl/impl_dataprocess.h.

◆ setStateSafe() [1/2]

void ds3d::impl::BaseImplDataProcessor< abiDataLoader , >::setStateSafe ( State  flag)
inlineprotectedinherited

Definition at line 118 of file sources/includes/ds3d/common/impl/impl_dataprocess.h.

◆ setStateSafe() [2/2]

void ds3d::impl::BaseImplDataProcessor< abiDataLoader , >::setStateSafe ( State  flag)
inlineprotectedinherited

Definition at line 118 of file 9.0/sources/includes/ds3d/common/impl/impl_dataprocess.h.

◆ setUserData_i() [1/2]

void ds3d::impl::BaseImplDataProcessor< abiDataLoader , >::setUserData_i ( const abiRefAny *  userdata)
inlinefinalvirtualinherited

Implements ds3d::abiProcess.

Definition at line 40 of file 9.0/sources/includes/ds3d/common/impl/impl_dataprocess.h.

◆ setUserData_i() [2/2]

void ds3d::impl::BaseImplDataProcessor< abiDataLoader , >::setUserData_i ( const abiRefAny *  userdata)
inlinefinalvirtualinherited

Implements ds3d::abiProcess.

Definition at line 40 of file sources/includes/ds3d/common/impl/impl_dataprocess.h.

◆ start_i() [1/2]

ErrCode ds3d::impl::BaseImplDataProcessor< abiDataLoader , >::start_i ( const char *  configStr,
uint32_t  strLen,
const char *  path 
)
inlineoverridevirtualinherited

Implements ds3d::abiProcess.

Definition at line 50 of file 9.0/sources/includes/ds3d/common/impl/impl_dataprocess.h.

◆ start_i() [2/2]

ErrCode ds3d::impl::BaseImplDataProcessor< abiDataLoader , >::start_i ( const char *  configStr,
uint32_t  strLen,
const char *  path 
)
inlineoverridevirtualinherited

Implements ds3d::abiProcess.

Definition at line 50 of file sources/includes/ds3d/common/impl/impl_dataprocess.h.

◆ startImpl() [1/2]

ErrCode ds3d::impl::lidarsource::LidarFileSourceImpl::startImpl ( const std::string &  content,
const std::string &  path 
)
overrideprotectedvirtual

Parse yaml config content and prepare all of the resource ready to fill into each frame datamap.

Parameters
[in]contentyaml config content.
[in]paththe file location where the content is from.
Returns
, return ErrCode::kGood if successed.

Implements ds3d::impl::BaseImplDataProcessor< abiDataLoader >.

◆ startImpl() [2/2]

ErrCode ds3d::impl::lidarsource::LidarFileSourceImpl::startImpl ( const std::string &  content,
const std::string &  path 
)
overrideprotectedvirtual

Parse yaml config content and prepare all of the resource ready to fill into each frame datamap.

Parameters
[in]contentyaml config content.
[in]paththe file location where the content is from.
Returns
, return ErrCode::kGood if successed.

Implements ds3d::impl::BaseImplDataProcessor< abiDataLoader >.

◆ state_i() [1/3]

virtual State ds3d::abiProcess::state_i ( ) const
pure virtualinherited

◆ state_i() [2/3]

State ds3d::impl::BaseImplDataProcessor< abiDataLoader , >::state_i ( ) const
inlinefinalinherited

Definition at line 92 of file sources/includes/ds3d/common/impl/impl_dataprocess.h.

◆ state_i() [3/3]

State ds3d::impl::BaseImplDataProcessor< abiDataLoader , >::state_i ( ) const
inlinefinalinherited

Definition at line 92 of file 9.0/sources/includes/ds3d/common/impl/impl_dataprocess.h.

◆ stop_i() [1/2]

ErrCode ds3d::impl::BaseImplDataProcessor< abiDataLoader , >::stop_i ( )
inlineoverridevirtualinherited

Implements ds3d::abiProcess.

Definition at line 80 of file sources/includes/ds3d/common/impl/impl_dataprocess.h.

◆ stop_i() [2/2]

ErrCode ds3d::impl::BaseImplDataProcessor< abiDataLoader , >::stop_i ( )
inlineoverridevirtualinherited

Implements ds3d::abiProcess.

Definition at line 80 of file 9.0/sources/includes/ds3d/common/impl/impl_dataprocess.h.

◆ stopImpl() [1/2]

ErrCode ds3d::impl::lidarsource::LidarFileSourceImpl::stopImpl ( )
overrideprotectedvirtual

Stop and close all resources.

Note: if there is some custom-lib handles still in use, close them in destructor

Returns
, return ErrCode::kGood if successed,

Implements ds3d::impl::BaseImplDataProcessor< abiDataLoader >.

◆ stopImpl() [2/2]

ErrCode ds3d::impl::lidarsource::LidarFileSourceImpl::stopImpl ( )
overrideprotectedvirtual

Stop and close all resources.

Note: if there is some custom-lib handles still in use, close them in destructor

Returns
, return ErrCode::kGood if successed,

Implements ds3d::impl::BaseImplDataProcessor< abiDataLoader >.

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