cloudViewer::t::io::RGBDVideoReader Class Reference

#include <RGBDVideoReader.h>

Inheritance diagram for cloudViewer::t::io::RGBDVideoReader:

Public Member Functions
	RGBDVideoReader ()
virtual	~RGBDVideoReader ()
virtual bool	IsOpened () const =0
	Check If the RGBD video file is opened. More...
virtual bool	IsEOF () const =0
	Check if the RGBD video file is all read. More...
virtual bool	Open (const std::string &filename)=0
virtual void	Close ()=0
	Close the opened RGBD video playback. More...
virtual RGBDVideoMetadata &	GetMetadata ()=0
	Get reference to the metadata of the RGBD video playback. More...
virtual const RGBDVideoMetadata &	GetMetadata () const =0
	Get metadata of the RGBD video playback. More...
virtual bool	SeekTimestamp (uint64_t timestamp)=0
	Seek to the timestamp (in us). More...
virtual uint64_t	GetTimestamp () const =0
	Get current timestamp (in us). More...
virtual t::geometry::RGBDImage	NextFrame ()=0
	Get next frame from the RGBD video playback and returns the RGBD object. More...
virtual void	SaveFrames (const std::string &frame_path, uint64_t start_time_us=0, uint64_t end_time_us=UINT64_MAX)
virtual std::string	GetFilename () const =0
	Return filename being read. More...
virtual std::string	ToString () const
	Text description. More...

Static Public Member Functions
static std::unique_ptr< RGBDVideoReader >	Create (const std::string &filename)
	Factory function to create object based on RGBD video file type. More...

Detailed Description

Definition at line 18 of file RGBDVideoReader.h.

Constructor & Destructor Documentation

RGBDVideoReader()

cloudViewer::t::io::RGBDVideoReader::RGBDVideoReader ( )

inline

Definition at line 20 of file RGBDVideoReader.h.

Referenced by cloudViewer::t::io::pybind_sensor().

~RGBDVideoReader()

virtual cloudViewer::t::io::RGBDVideoReader::~RGBDVideoReader ( )

inlinevirtual

Definition at line 21 of file RGBDVideoReader.h.

Member Function Documentation

Close()

virtual void cloudViewer::t::io::RGBDVideoReader::Close ( )

pure virtual

Close the opened RGBD video playback.

Implemented in cloudViewer::t::io::RSBagReader.

Create()

std::unique_ptr< RGBDVideoReader > cloudViewer::t::io::RGBDVideoReader::Create ( const std::string &  filename )

static

Factory function to create object based on RGBD video file type.

Definition at line 80 of file RGBDVideoReader.cpp.

References compare, filename, LogError, and cloudViewer::utility::ToLower().

Referenced by cloudViewer::t::io::pybind_sensor().

GetFilename()

virtual std::string cloudViewer::t::io::RGBDVideoReader::GetFilename ( ) const

pure virtual

Return filename being read.

Implemented in cloudViewer::t::io::RSBagReader.

Referenced by ToString().

GetMetadata() [1/2]

virtual const RGBDVideoMetadata& cloudViewer::t::io::RGBDVideoReader::GetMetadata ( ) const

pure virtual

Get metadata of the RGBD video playback.

Implemented in cloudViewer::t::io::RSBagReader.

GetMetadata() [2/2]

virtual RGBDVideoMetadata& cloudViewer::t::io::RGBDVideoReader::GetMetadata ( )

pure virtual

Get reference to the metadata of the RGBD video playback.

Implemented in cloudViewer::t::io::RSBagReader.

Referenced by SaveFrames(), and ToString().

GetTimestamp()

virtual uint64_t cloudViewer::t::io::RGBDVideoReader::GetTimestamp ( ) const

pure virtual

Get current timestamp (in us).

Implemented in cloudViewer::t::io::RSBagReader.

Referenced by SaveFrames(), and ToString().

IsEOF()

virtual bool cloudViewer::t::io::RGBDVideoReader::IsEOF ( ) const

pure virtual

Check if the RGBD video file is all read.

Implemented in cloudViewer::t::io::RSBagReader.

Referenced by SaveFrames().

IsOpened()

virtual bool cloudViewer::t::io::RGBDVideoReader::IsOpened ( ) const

pure virtual

Check If the RGBD video file is opened.

Implemented in cloudViewer::t::io::RSBagReader.

Referenced by SaveFrames(), and ToString().

NextFrame()

virtual t::geometry::RGBDImage cloudViewer::t::io::RGBDVideoReader::NextFrame ( )

pure virtual

Get next frame from the RGBD video playback and returns the RGBD object.

Implemented in cloudViewer::t::io::RSBagReader.

Referenced by SaveFrames().

Open()

virtual bool cloudViewer::t::io::RGBDVideoReader::Open ( const std::string &  filename )

pure virtual

Open an RGBD video playback.

Parameters

filename

Path to the RGBD video file.

Implemented in cloudViewer::t::io::RSBagReader.

SaveFrames()

void cloudViewer::t::io::RGBDVideoReader::SaveFrames ( const std::string &  frame_path, uint64_t  start_time_us = 0, uint64_t  end_time_us = UINT64_MAX  )

virtual

Save synchronized and aligned individual frames to subfolders.

Parameters

frame_path	Frames will be stored in stream subfolders 'color' and 'depth' here. The intrinsic camera calibration for the color stream will be saved in 'intrinsic.json'.
start_time_us	(default 0) Start saving frames from this time (us)
end_time_us	(default video length) Save frames till this time (us)

Definition at line 34 of file RGBDVideoReader.cpp.

References format, GetMetadata(), GetTimestamp(), IsEOF(), IsOpened(), LogError, cloudViewer::utility::filesystem::MakeDirectoryHierarchy(), NextFrame(), SeekTimestamp(), and cloudViewer::io::WriteIJsonConvertibleToJSON().

Referenced by cloudViewer::t::io::pybind_sensor().

SeekTimestamp()

virtual bool cloudViewer::t::io::RGBDVideoReader::SeekTimestamp ( uint64_t  timestamp )

pure virtual

Seek to the timestamp (in us).

Implemented in cloudViewer::t::io::RSBagReader.

Referenced by SaveFrames().

ToString()

std::string cloudViewer::t::io::RGBDVideoReader::ToString ( ) const

virtual

Text description.

Definition at line 23 of file RGBDVideoReader.cpp.

References format, GetFilename(), GetMetadata(), GetTimestamp(), and IsOpened().

Referenced by cloudViewer::t::io::pybind_sensor().

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

• /root/ACloudViewer/libs/cloudViewer/t/io/sensor/RGBDVideoReader.h
• /root/ACloudViewer/libs/cloudViewer/t/io/sensor/RGBDVideoReader.cpp