A libyuv-based image scaler. More...

Public Member Functions
int	getFilterMode ()
	Gets the filter mode. More...

String	getLabel ()
	Gets a label that identifies this class. More...

	ImageScaler (double scale)
	Initializes a new instance of the fm.liveswitch.yuv.ImageScaler class. More...

	ImageScaler (double scale, fm.liveswitch.IVideoOutput input)
	Initializes a new instance of the fm.liveswitch.yuv.ImageScaler class. More...

	ImageScaler (double scale, fm.liveswitch.IVideoOutput[] inputs)
	Initializes a new instance of the fm.liveswitch.yuv.ImageScaler class. More...

void	setFilterMode (int value)
	Sets the filter mode. More...

Public Member Functions inherited from fm.liveswitch.ImageScalePipe
double	getMaxOutputScale ()
	Gets the maximum allowed output scale. More...

double	getMaxScale ()
	Gets the maximum output scale. More...

double	getMaxSupportedScale ()
	Gets the maximum supported scale. More...

double	getMinOutputScale ()
	Gets the minimum allowed output scale. More...

double	getMinScale ()
	Gets the minimum output scale. More...

double	getMinSupportedScale ()
	Gets the minimum supported scale. More...

double	getScale ()
	Gets the current scale. More...

boolean	getStaticOutputScale ()
	Gets whether fm.liveswitch.ImageScalePipe#getMinOutputScale and fm.liveswitch.ImageScalePipe#getMaxOutputScale should return fm.liveswitch.ImageScalePipe#getMinSupportedScale and fm.liveswitch.ImageScalePipe#getMaxSupportedScale, respectively, or response to changes in fm.liveswitch.ImageScalePipe#getMinScale and fm.liveswitch.ImageScalePipe#getMaxScale. More...

double	getTargetOutputScale ()
	Gets the target output scale. More...

double	getTargetScale ()
	Gets the target scale. More...

	ImageScalePipe (fm.liveswitch.VideoFormat inputFormat, fm.liveswitch.VideoFormat outputFormat)
	Initializes a new instance of the fm.liveswitch.ImageScalePipe class. More...

	ImageScalePipe (fm.liveswitch.VideoFormat outputFormat)
	Initializes a new instance of the fm.liveswitch.ImageScalePipe class. More...

void	setMaxScale (double value)
	Sets the maximum output scale. More...

void	setMinScale (double value)
	Sets the minimum output scale. More...

void	setStaticOutputScale (boolean value)
	Sets whether fm.liveswitch.ImageScalePipe#getMinOutputScale and fm.liveswitch.ImageScalePipe#getMaxOutputScale should return fm.liveswitch.ImageScalePipe#getMinSupportedScale and fm.liveswitch.ImageScalePipe#getMaxSupportedScale, respectively, or response to changes in fm.liveswitch.ImageScalePipe#getMinScale and fm.liveswitch.ImageScalePipe#getMaxScale. More...

void	setTargetScale (double value)
	Sets the target scale. More...

Public Member Functions inherited from fm.liveswitch.VideoPipe
void	addOnProcessSizeChange (fm.liveswitch.IAction1< fm.liveswitch.Size > value)
	Adds a handler that is raised when a frame is about to be processed with a size that does not match the prior frame. More...

void	addOnRaiseSizeChange (fm.liveswitch.IAction1< fm.liveswitch.Size > value)
	Adds a handler that is raised when a frame is about to be raised with a size that does not match the prior frame. More...

String	getContent ()
	Gets the content descriptor. More...

fm.liveswitch.EncodingInfo	getMaxInputEncoding ()
	Gets the maximum allowed input encoding. More...

double	getMaxInputFrameRate ()
	Gets the maximum allowed input frame-rate, in fps. More...

int	getMaxInputHeight ()
	Gets the maximum allowed input height. More...

double	getMaxInputScale ()
	Gets the maximum allowed input scale. More...

fm.liveswitch.Size	getMaxInputSize ()
	Gets the maximum allowed input size. More...

int	getMaxInputWidth ()
	Gets the maximum allowed input width. More...

fm.liveswitch.EncodingInfo	getMaxOutputEncoding ()
	Gets the maximum allowed output encoding. More...

double	getMaxOutputFrameRate ()
	Gets the maximum allowed output frame-rate, in fps. More...

int	getMaxOutputHeight ()
	Gets the maximum allowed output height. More...

fm.liveswitch.Size	getMaxOutputSize ()
	Gets the maximum allowed output size. More...

int	getMaxOutputWidth ()
	Gets the maximum allowed output width. More...

fm.liveswitch.EncodingInfo	getMinInputEncoding ()
	Gets the minimum allowed input encoding. More...

double	getMinInputFrameRate ()
	Gets the minimum allowed input frame-rate, in fps. More...

int	getMinInputHeight ()
	Gets the minimum allowed input height. More...

double	getMinInputScale ()
	Gets the minimum allowed input scale. More...

fm.liveswitch.Size	getMinInputSize ()
	Gets the minimum allowed input size. More...

int	getMinInputWidth ()
	Gets the minimum allowed input width. More...

fm.liveswitch.EncodingInfo	getMinOutputEncoding ()
	Gets the minimum allowed output encoding. More...

double	getMinOutputFrameRate ()
	Gets the minimum allowed output frame-rate, in fps. More...

int	getMinOutputHeight ()
	Gets the minimum allowed output height. More...

fm.liveswitch.Size	getMinOutputSize ()
	Gets the minimum allowed output size. More...

int	getMinOutputWidth ()
	Gets the minimum allowed output width. More...

boolean	getOverConstrainedFrameRate ()
	Gets whether the pipe frame-rate is over-constrained. More...

boolean	getOverConstrainedHeight ()
	Gets whether the pipe height is over-constrained. More...

boolean	getOverConstrainedInput ()
	Gets whether the input is over-contrained. More...

boolean	getOverConstrainedInputFrameRate ()
	Gets whether the minimum allowed input frame-rate exceeds the maximum allowed input frame-rate. More...

boolean	getOverConstrainedInputHeight ()
	Gets whether the minimum allowed input height exceeds the maximum allowed input height. More...

boolean	getOverConstrainedInputScale ()
	Gets whether the minimum allowed input scale exceeds the maximum allowed input scale. More...

boolean	getOverConstrainedInputSize ()
	Gets whether the minimum allowed input size exceeds the maximum allowed input size. More...

boolean	getOverConstrainedInputWidth ()
	Gets whether the minimum allowed input width exceeds the maximum allowed input width. More...

boolean	getOverConstrainedOutput ()
	Gets whether the output is over-contrained. More...

boolean	getOverConstrainedOutputFrameRate ()
	Gets whether the minimum allowed output frame-rate exceeds the maximum allowed output frame-rate. More...

boolean	getOverConstrainedOutputHeight ()
	Gets whether the minimum allowed output height exceeds the maximum allowed output height. More...

boolean	getOverConstrainedOutputScale ()
	Gets whether the minimum allowed output scale exceeds the maximum allowed output scale. More...

boolean	getOverConstrainedOutputSize ()
	Gets whether the minimum allowed output size exceeds the maximum allowed output size. More...

boolean	getOverConstrainedOutputWidth ()
	Gets whether the minimum allowed output width exceeds the maximum allowed output width. More...

boolean	getOverConstrainedScale ()
	Gets whether the pipe scale is over-constrained. More...

boolean	getOverConstrainedSize ()
	Gets whether the pipe size is over-constrained. More...

boolean	getOverConstrainedWidth ()
	Gets whether the pipe width is over-constrained. More...

fm.liveswitch.EncodingInfo	getTargetOutputEncoding ()
	Gets the target output encoding. More...

double	getTargetOutputFrameRate ()
	Gets the target output frame-rate, in fps. More...

int	getTargetOutputHeight ()
	Gets the target output height. More...

fm.liveswitch.Size	getTargetOutputSize ()
	Gets the target output size. More...

int	getTargetOutputWidth ()
	Gets the target output width. More...

fm.liveswitch.VideoType	getVideoType ()
	Gets the video type. More...

void	removeOnProcessSizeChange (fm.liveswitch.IAction1< fm.liveswitch.Size > value)
	Removes a handler that is raised when a frame is about to be processed with a size that does not match the prior frame. More...

void	removeOnRaiseSizeChange (fm.liveswitch.IAction1< fm.liveswitch.Size > value)
	Removes a handler that is raised when a frame is about to be raised with a size that does not match the prior frame. More...

	VideoPipe (fm.liveswitch.VideoFormat inputFormat, fm.liveswitch.VideoFormat outputFormat)
	Initializes a new instance of the fm.liveswitch.VideoPipe class. More...

	VideoPipe (fm.liveswitch.VideoFormat outputFormat)
	Initializes a new instance of the fm.liveswitch.VideoPipe class. More...

Public Member Functions inherited from fm.liveswitch.Dynamic
java.util.HashMap< String, Object >	getDynamicProperties ()
	Gets all dynamic properties on this instance. More...

Object	getDynamicValue (String key)
	Gets a property value from the local cache. More...

void	setDynamicValue (String key, Object value)
	Sets a property value in the local cache. More...

boolean	unsetDynamicValue (String key)
	Removes a property value from the local cache. More...

Public Member Functions inherited from fm.liveswitch.IElement
abstract String	getExternalId ()
	Gets the external identifier. More...

abstract String	getId ()
	Gets the identifier. More...

abstract String	getPipelineJson ()
	Gets the pipeline JSON with this as the central point. More...

abstract void	setExternalId (String value)
	Sets the external identifier. More...

Public Member Functions inherited from fm.liveswitch.IMediaElement
abstract boolean	destroy ()
	Destroys this instance. More...

abstract boolean	getDeactivated ()
	Gets a value indicating whether this instance is deactivated. More...

abstract boolean	getDisabled ()
	Gets a value indicating whether this instance is disabled. More...

abstract boolean	getMuted ()
	Gets a value indicating whether this instance is muted. More...

abstract boolean	getPaused ()
	Gets a value indicating whether this instance is paused. More...

abstract boolean	getPersistent ()
	Gets a value indicating whether this instance is persistent. More...

abstract void	setDeactivated (boolean value)
	Sets a value indicating whether this instance is deactivated. More...

abstract void	setMuted (boolean value)
	Sets a value indicating whether this instance is muted. More...

Protected Member Functions
void	doDestroy ()
	Destroys this instance. More...

void	doProcessFrame (fm.liveswitch.VideoFrame frame, fm.liveswitch.VideoBuffer inputBuffer)
	Processes a frame. More...

Protected Member Functions inherited from fm.liveswitch.ImageScalePipe
void	doPreProcessFrame (fm.liveswitch.VideoFrame frame, fm.liveswitch.VideoBuffer inputBuffer)
	Pre-processes a frame. More...

void	scaleChanged (double oldScale, double newScale)
	Indicates that the scale has changed. More...

void	scaleChanging (double oldScale, double newScale)
	Indicates that the scale is about to change. More...

void	setMaxOutputScale (double value)
	Sets the maximum allowed output scale. More...

void	setMinOutputScale (double value)
	Sets the minimum allowed output scale. More...

void	setScale (double value)
	Sets the current scale. More...

void	setTargetOutputScale (double value)
	Sets the target output scale. More...

Protected Member Functions inherited from fm.liveswitch.VideoPipe
fm.liveswitch.VideoFrame	createFrame (fm.liveswitch.VideoBuffer buffer)
	Creates a frame. More...

fm.liveswitch.IVideoInputCollection	createInputCollection (fm.liveswitch.IVideoOutput output)
	Creates an input collection. More...

fm.liveswitch.IVideoOutputCollection	createOutputCollection (fm.liveswitch.IVideoInput input)
	Creates an output collection. More...

boolean	outputCanProcessFrame (fm.liveswitch.IVideoInput output)
	Determines whether an output can process a frame from this pipe. More...

void	raiseFrame (fm.liveswitch.VideoFrame frame)
	Raises a frame. More...

void	setMaxInputEncoding (fm.liveswitch.EncodingInfo value)
	Sets the maximum allowed input encoding. More...

void	setMaxInputFrameRate (double value)
	Sets the maximum allowed input frame-rate, in fps. More...

void	setMaxInputScale (double value)
	Sets the maximum allowed input scale. More...

void	setMaxInputSize (fm.liveswitch.Size value)
	Sets the maximum allowed input size. More...

void	setMaxOutputEncoding (fm.liveswitch.EncodingInfo value)
	Sets the maximum allowed output encoding. More...

void	setMaxOutputFrameRate (double value)
	Sets the maximum allowed output frame-rate, in fps. More...

void	setMaxOutputSize (fm.liveswitch.Size value)
	Sets the maximum allowed output size. More...

void	setMinInputEncoding (fm.liveswitch.EncodingInfo value)
	Sets the minimum allowed input encoding. More...

void	setMinInputFrameRate (double value)
	Sets the minimum allowed input frame-rate, in fps. More...

void	setMinInputScale (double value)
	Sets the minimum allowed input scale. More...

void	setMinInputSize (fm.liveswitch.Size value)
	Sets the minimum allowed input size. More...

void	setMinOutputEncoding (fm.liveswitch.EncodingInfo value)
	Sets the minimum allowed output encoding. More...

void	setMinOutputFrameRate (double value)
	Sets the minimum allowed output frame-rate, in fps. More...

void	setMinOutputSize (fm.liveswitch.Size value)
	Sets the minimum allowed output size. More...

void	setTargetOutputEncoding (fm.liveswitch.EncodingInfo value)
	Sets the target output encoding. More...

void	setTargetOutputFrameRate (double value)
	Sets the target output frame-rate, in fps. More...

void	setTargetOutputSize (fm.liveswitch.Size value)
	Sets the target output size. More...

void	setVideoType (fm.liveswitch.VideoType value)
	Sets the video type. More...

Protected Member Functions inherited from fm.liveswitch.Dynamic
	Dynamic ()

Protected Member Functions inherited from fm.liveswitch.Serializable
boolean	getIsDirty ()
	Gets a value indicating whether this instance is dirty. More...

	Serializable ()
	Initializes a new instance of the fm.liveswitch.Serializable class. More...

void	setIsDirty (boolean value)
	Sets a value indicating whether this instance is dirty. More...

Detailed Description

A libyuv-based image scaler.

Constructor & Destructor Documentation

◆ ImageScaler() [1/3]

fm.liveswitch.yuv.ImageScaler.ImageScaler ( double scale )

Initializes a new instance of the fm.liveswitch.yuv.ImageScaler class.

Parameters

scale The scale.

◆ ImageScaler() [2/3]

fm.liveswitch.yuv.ImageScaler.ImageScaler	(	double	scale,
		fm.liveswitch.IVideoOutput	input
	)

Initializes a new instance of the fm.liveswitch.yuv.ImageScaler class.

Parameters

scale	The scale.
input	The input.

◆ ImageScaler() [3/3]

fm.liveswitch.yuv.ImageScaler.ImageScaler	(	double	scale,
		fm.liveswitch.IVideoOutput[]	inputs
	)

Initializes a new instance of the fm.liveswitch.yuv.ImageScaler class.

Parameters

scale	The scale.
inputs	The inputs.

Member Function Documentation

◆ doDestroy()

void fm.liveswitch.yuv.ImageScaler.doDestroy ( )

protected

Destroys this instance.

Reimplemented from fm.liveswitch.ImageScalePipe.

◆ doProcessFrame()

void fm.liveswitch.yuv.ImageScaler.doProcessFrame	(	fm.liveswitch.VideoFrame	frame,
		fm.liveswitch.VideoBuffer	inputBuffer
	)

protected

Processes a frame.

Parameters

frame	The frame.
inputBuffer	The input buffer.

Reimplemented from fm.liveswitch.ImageScalePipe.

◆ getFilterMode()

int fm.liveswitch.yuv.ImageScaler.getFilterMode ( )

Gets the filter mode.

◆ getLabel()

String fm.liveswitch.yuv.ImageScaler.getLabel ( )

Gets a label that identifies this class.

Reimplemented from fm.liveswitch.ImageScalePipe.

◆ setFilterMode()

void fm.liveswitch.yuv.ImageScaler.setFilterMode ( int value )

Sets the filter mode.

Public Member Functions

Protected Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ ImageScaler() [1/3]

◆ ImageScaler() [2/3]

◆ ImageScaler() [3/3]

Member Function Documentation

◆ doDestroy()

◆ doProcessFrame()

◆ getFilterMode()

◆ getLabel()

◆ setFilterMode()