presage::smartspectra::video_source::capture::CaptureVideoFileSource Class Reference

Inheritance diagram for presage::smartspectra::video_source::capture::CaptureVideoFileSource:

Public Member Functions
absl::Status	Initialize (const VideoSourceSettings &settings) override
bool	SupportsExactFrameTimestamp () const override
int64_t	GetFrameTimestamp () const override
int	GetWidth () override
int	GetHeight () override
Public Member Functions inherited from presage::smartspectra::video_source::VideoSource
VideoSource &	operator>> (cv::Mat &frame)
virtual absl::Status	TurnOnAutoExposure ()
	Enable automatic exposure mode.
virtual absl::Status	TurnOffAutoExposure ()
	Disable automatic exposure and switch to manual mode.
virtual absl::Status	ToggleAutoExposure ()
	Toggle between automatic and manual exposure modes.
virtual absl::StatusOr< bool >	IsAutoExposureOn ()
	Check if automatic exposure is currently enabled.
virtual absl::Status	IncreaseExposure ()
	Increase exposure by a fixed hardware-specific step.
virtual absl::Status	DecreaseExposure ()
	Decrease exposure by a fixed hardware-specific step.
virtual absl::Status	SetExposure (double value)
	Set exposure to a normalized value.
virtual absl::StatusOr< double >	GetExposure ()
	Get current exposure as a normalized value.
virtual bool	SupportsExposureControls ()
	Check if this video source supports exposure controls.
virtual bool	SupportsWhiteBalanceControls ()
	Check if this video source supports white balance controls.
virtual absl::Status	TurnOnAutoWhiteBalance ()
	Enable automatic white balance mode.
virtual absl::Status	TurnOffAutoWhiteBalance ()
	Disable automatic white balance and switch to manual mode.
virtual absl::Status	ToggleAutoWhiteBalance ()
	Toggle between automatic and manual white balance modes.
virtual absl::StatusOr< bool >	IsAutoWhiteBalanceOn ()
	Check if automatic white balance is currently enabled.
virtual absl::Status	IncreaseWhiteBalance ()
	Increase white balance temperature by a fixed hardware-specific step.
virtual absl::Status	DecreaseWhiteBalance ()
	Decrease white balance temperature by a fixed hardware-specific step.
virtual absl::Status	SetWhiteBalance (double value)
	Set white balance temperature to a normalized value.
virtual absl::StatusOr< double >	GetWhiteBalance ()
	Get current white balance temperature as a normalized value.
virtual bool	SupportsGainControl ()
	Check if this video source supports gain controls.
virtual absl::Status	IncreaseGain ()
	Increase gain by a fixed hardware-specific step.
virtual absl::Status	DecreaseGain ()
	Decrease gain by a fixed hardware-specific step.
virtual absl::Status	SetGain (double value)
	Set gain to a normalized value.
virtual absl::StatusOr< double >	GetGain ()
	Get current gain as a normalized value.
virtual InputTransformMode	GetDefaultInputTransformMode ()
bool	HasFrameDimensions ()
virtual bool	SupportsCompressedOutput ()
virtual bool	ProduceCompressedFrame (std::vector< uint8_t > &jpeg_data)

Protected Member Functions
void	ProducePreTransformFrame (cv::Mat &frame) override

Protected Attributes
cv::VideoCapture	capture
Protected Attributes inherited from presage::smartspectra::video_source::VideoSource
InputTransformer	input_transformer

Member Function Documentation

GetFrameTimestamp()

int64_t presage::smartspectra::video_source::capture::CaptureVideoFileSource::GetFrameTimestamp ( ) const

overridevirtual

return the current frame's timestamp, in microseconds

Implements presage::smartspectra::video_source::VideoSource.

GetHeight()

int presage::smartspectra::video_source::capture::CaptureVideoFileSource::GetHeight ( )

overridevirtual

Reimplemented from presage::smartspectra::video_source::VideoSource.

GetWidth()

int presage::smartspectra::video_source::capture::CaptureVideoFileSource::GetWidth ( )

overridevirtual

Reimplemented from presage::smartspectra::video_source::VideoSource.

Initialize()

absl::Status presage::smartspectra::video_source::capture::CaptureVideoFileSource::Initialize ( const VideoSourceSettings & settings )

overridevirtual

Configure the source with provided settings.

Reimplemented from presage::smartspectra::video_source::VideoSource.

ProducePreTransformFrame()

void presage::smartspectra::video_source::capture::CaptureVideoFileSource::ProducePreTransformFrame ( cv::Mat & frame )

overrideprotectedvirtual

Implements presage::smartspectra::video_source::VideoSource.

SupportsExactFrameTimestamp()

bool presage::smartspectra::video_source::capture::CaptureVideoFileSource::SupportsExactFrameTimestamp ( ) const

overridevirtual

Implements presage::smartspectra::video_source::VideoSource.

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

• smartspectra/video_source/camera/capture_video_source.hpp
• smartspectra/video_source/camera/capture_video_source.cpp