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32 #ifndef vtkVideoSource_h
33 #define vtkVideoSource_h
35 #include "vtkIOVideoModule.h"
96 vtkGetMacro(Recording,
int);
104 vtkGetMacro(Playing,
int);
118 this->SetFrameSize(dim[0], dim[1], dim[2]); };
119 vtkGetVector3Macro(FrameSize,
int);
127 vtkGetMacro(FrameRate,
float);
139 vtkGetMacro(OutputFormat,
int);
148 vtkGetMacro(FrameBufferSize,
int);
158 vtkSetMacro(NumberOfOutputFrames,
int);
159 vtkGetMacro(NumberOfOutputFrames,
int);
179 virtual
void SetClipRegion(
int r[6]) {
180 this->SetClipRegion(r[0],r[1],r[2],r[3],r[4],r[5]); };
182 vtkGetVector6Macro(ClipRegion,
int);
195 vtkSetVector6Macro(OutputWholeExtent,
int);
196 vtkGetVector6Macro(OutputWholeExtent,
int);
204 vtkSetVector3Macro(DataSpacing,
double);
205 vtkGetVector3Macro(DataSpacing,
double);
213 vtkSetVector3Macro(DataOrigin,
double);
214 vtkGetVector3Macro(DataOrigin,
double);
223 vtkSetMacro(Opacity,
float);
224 vtkGetMacro(Opacity,
float);
232 vtkGetMacro(FrameCount,
int);
233 vtkSetMacro(FrameCount,
int);
241 vtkGetMacro(FrameIndex,
int);
300 int OutputWholeExtent[6];
301 double DataSpacing[3];
302 double DataOrigin[3];
308 int FrameOutputExtent[6];
313 int LastOutputExtent[6];
349 int FrameBufferExtent[6];
374 int start,
int count);
virtual void Play()
Play through the 'tape' sequentially at the specified frame rate.
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called in response to a REQUEST_DATA request from the executive.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkMultiThreader * PlayerThreader
void SetStartTimeStamp(double t)
And internal variable which marks the beginning of a Record session.
virtual void Rewind()
Rewind to the frame with the earliest timestamp.
virtual void InternalGrab()
The internal function which actually does the grab.
double GetStartTimeStamp()
Generic algorithm superclass for image algs.
virtual void UnpackRasterLine(char *outPtr, char *rowPtr, int start, int count)
virtual void Stop()
Stop recording or playing.
A class for performing multithreaded execution.
virtual void SetFrameBufferSize(int FrameBufferSize)
Set size of the frame buffer, i.e.
virtual void ReleaseSystemResources()
Release the video driver.
a simple class to control print indentation
int RequestInformation(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
Subclasses can reimplement this method to collect information from their inputs and set information f...
static vtkVideoSource * New()
virtual void SetOutputFormat(int format)
Set the output format.
int NumberOfScalarComponents
Superclass for mapping scalar values to colors.
virtual void Grab()
Grab a single video frame.
double GetFrameTimeStamp()
Get a time stamp in seconds (resolution of milliseconds) for the Output.
int FrameBufferBitsPerPixel
void SetOutputFormatToLuminance()
virtual void AdvanceFrameBuffer(int n)
void SetOutputFormatToRGBA()
int OutputNeedsInitialization
virtual void Seek(int n)
Seek forwards or backwards by the specified number of frames (positive is forward,...
virtual void SetClipRegion(int x0, int x1, int y0, int y1, int z0, int z1)
Timer support and logging.
virtual void FastForward()
FastForward to the last frame that was recorded (i.e.
vtkCriticalSection * FrameBufferMutex
virtual void SetFrameRate(float rate)
Request a particular frame rate (default 30 frames per second).
virtual void SetFrameSize(int x, int y, int z)
Set the full-frame size.
virtual void Record()
Record incoming video at the specified FrameRate.
Critical section locking class.
virtual int GetInitialized()
int FrameBufferRowAlignment
int LastNumberOfScalarComponents
double * FrameBufferTimeStamps
~vtkVideoSource() override
virtual void SetFrameSize(int dim[3])
virtual double GetFrameTimeStamp(int frame)
Get a time stamp in seconds (resolution of milliseconds) for a video frame.
virtual void Initialize()
Initialize the hardware.
virtual void UpdateFrameBuffer()
These methods can be overridden in subclasses.
void SetOutputFormatToRGB()
Superclass of video input devices for VTK.