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mvl2_video_from_sequence Class Reference

#include <mvl2_video_from_sequence.h>

Inheritance diagram for mvl2_video_from_sequence:

Inheritance graph
[legend]
List of all members.

Detailed Description

A class to get video input from avi file.

Definition at line 13 of file mvl2_video_from_sequence.h.

Public Member Functions

 mvl2_video_from_sequence ()
 Dflt ctor.
virtual ~mvl2_video_from_sequence ()
 Destructor.
virtual bool initialize (int width, int height, vcl_string format, vcl_string file_name)
 Initialize the file (format can by Grey, RGB, or more complex).
virtual void uninitialize ()
 Tidy up.
virtual void set_capture_size (int width, int height)
 Set the size of image captured.
virtual int get_width ()
 Return width of image (in pixels).
virtual int get_height ()
 Return height of image (in pixels).
virtual double get_frame_rate ()
 Return the frame rate in frames per second.
virtual void set_frame_rate (double frame_rate)
 Set the frame rate in frames per second.
virtual int next_frame ()
 Move frame counter on to next frame.
virtual void reset_frame ()
 Reset frame counter to zero.
virtual bool get_frame (vil_image_view< vxl_byte > &image)
 Put frame data into the given image.
virtual vcl_string is_a () const
 Name of the class.
virtual mvl2_video_reader * clone () const
 Create a copy on the heap and return base class pointer.
virtual int seek (int frame_number)
 Move frame counter on to given frame if relevant.
virtual int length ()
 Returns the number of frames available from the beginning of the stream or -1 if unknown.
vcl_vector< vcl_string > load_configs (vcl_string filename)
 Load configurations from a file, returns a configuration's name vector.
bool use_config (vcl_string configname)
 Use the configuration given by the configuration's name.
void display_configs ()
 Display the configurations on the standard output.
virtual bool is_initialized ()
 Check whether camera is initialised.
virtual int get_frame_number ()
 Return the current frame number.
virtual void set_brightness (int)
 Set the brightness of the picture.
virtual void set_hue (int)
 Set the hue of the picture.
virtual void set_colour (int)
 Set the colour of the picture.
virtual void set_contrast (int)
 Set the contrast of the picture.
virtual void set_whiteness (int)
 Set the whiteness of the picture.

Protected Attributes

bool use_colour_
bool is_initialized_
unsigned int current_frame_
double frame_rate_
int width_
int height_
bool firstcall_
vcl_vector< vcl_string > config_names_
vcl_vector< vcl_pair< int,
int > > 		config_sizes_
vcl_vector< vcl_string > config_strings_
vcl_vector< vcl_string > config_filenames_

Private Attributes

int no_digits_
vcl_string file_stem_
int offset_
bool use_seq_file_
vcl_vector< vcl_string > list_files_

Constructor & Destructor Documentation

mvl2_video_from_sequence::mvl2_video_from_sequence (   ) 
 

Dflt ctor.

Definition at line 14 of file mvl2_video_from_sequence.cxx.

mvl2_video_from_sequence::~mvl2_video_from_sequence (   )  [virtual]
 

Destructor.

Definition at line 24 of file mvl2_video_from_sequence.cxx.

Member Function Documentation

mvl2_video_reader * mvl2_video_from_sequence::clone (   )  const [virtual]
 

Create a copy on the heap and return base class pointer.

Implements mvl2_video_reader.

Definition at line 33 of file mvl2_video_from_sequence.cxx.

void mvl2_video_reader::display_configs (   )  [inherited]
 

Display the configurations on the standard output.

Definition at line 82 of file mvl2_video_reader.cxx.

bool mvl2_video_from_sequence::get_frame (  vil_image_view< vxl_byte > &  image  )  [virtual]
 

Put frame data into the given image.

Implements mvl2_video_reader.

Definition at line 111 of file mvl2_video_from_sequence.cxx.

virtual int mvl2_video_reader::get_frame_number (   )  [inline, virtual, inherited]
 

Return the current frame number.

Definition at line 59 of file mvl2_video_reader.h.

double mvl2_video_from_sequence::get_frame_rate (   )  [virtual]
 

Return the frame rate in frames per second.

Implements mvl2_video_reader.

Definition at line 161 of file mvl2_video_from_sequence.cxx.

int mvl2_video_from_sequence::get_height (   )  [virtual]
 

Return height of image (in pixels).

Reimplemented from mvl2_video_reader.

Definition at line 171 of file mvl2_video_from_sequence.cxx.

int mvl2_video_from_sequence::get_width (   )  [virtual]
 

Return width of image (in pixels).

Reimplemented from mvl2_video_reader.

Definition at line 166 of file mvl2_video_from_sequence.cxx.

bool mvl2_video_from_sequence::initialize (  int  width,
int  height,
vcl_string  format,
vcl_string  file_name
)  [virtual]
 

Initialize the file (format can by Grey, RGB, or more complex).

Implements mvl2_video_reader.

Definition at line 39 of file mvl2_video_from_sequence.cxx.

vcl_string mvl2_video_from_sequence::is_a (   )  const [virtual]
 

Name of the class.

Reimplemented from mvl2_video_reader.

Definition at line 28 of file mvl2_video_from_sequence.cxx.

virtual bool mvl2_video_reader::is_initialized (   )  [inline, virtual, inherited]
 

Check whether camera is initialised.

Definition at line 47 of file mvl2_video_reader.h.

int mvl2_video_from_sequence::length (   )  [virtual]
 

Returns the number of frames available from the beginning of the stream or -1 if unknown.

Reimplemented from mvl2_video_reader.

Definition at line 181 of file mvl2_video_from_sequence.cxx.

vcl_vector< vcl_string > mvl2_video_reader::load_configs (  vcl_string  filename  )  [inherited]
 

Load configurations from a file, returns a configuration's name vector.

Definition at line 28 of file mvl2_video_reader.cxx.

int mvl2_video_from_sequence::next_frame (   )  [virtual]
 

Move frame counter on to next frame.

Implements mvl2_video_reader.

Definition at line 104 of file mvl2_video_from_sequence.cxx.

void mvl2_video_from_sequence::reset_frame (   )  [virtual]
 

Reset frame counter to zero.

Implements mvl2_video_reader.

Definition at line 151 of file mvl2_video_from_sequence.cxx.

int mvl2_video_from_sequence::seek (  int  frame_number  )  [virtual]
 

Move frame counter on to given frame if relevant.

Reimplemented from mvl2_video_reader.

Definition at line 187 of file mvl2_video_from_sequence.cxx.

virtual void mvl2_video_reader::set_brightness (  int   )  [inline, virtual, inherited]
 

Set the brightness of the picture.

Definition at line 83 of file mvl2_video_reader.h.

void mvl2_video_from_sequence::set_capture_size (  int  width,
int  height
)  [virtual]
 

Set the size of image captured.

Implements mvl2_video_reader.

Definition at line 176 of file mvl2_video_from_sequence.cxx.

virtual void mvl2_video_reader::set_colour (  int   )  [inline, virtual, inherited]
 

Set the colour of the picture.

Definition at line 89 of file mvl2_video_reader.h.

virtual void mvl2_video_reader::set_contrast (  int   )  [inline, virtual, inherited]
 

Set the contrast of the picture.

Definition at line 92 of file mvl2_video_reader.h.

void mvl2_video_from_sequence::set_frame_rate (  double  frame_rate  )  [virtual]
 

Set the frame rate in frames per second.

Implements mvl2_video_reader.

Definition at line 156 of file mvl2_video_from_sequence.cxx.

virtual void mvl2_video_reader::set_hue (  int   )  [inline, virtual, inherited]
 

Set the hue of the picture.

Definition at line 86 of file mvl2_video_reader.h.

virtual void mvl2_video_reader::set_whiteness (  int   )  [inline, virtual, inherited]
 

Set the whiteness of the picture.

Definition at line 95 of file mvl2_video_reader.h.

void mvl2_video_from_sequence::uninitialize (   )  [virtual]
 

Tidy up.

Reimplemented from mvl2_video_reader.

Definition at line 100 of file mvl2_video_from_sequence.cxx.

bool mvl2_video_reader::use_config (  vcl_string  configname  )  [inherited]
 

Use the configuration given by the configuration's name.

Definition at line 100 of file mvl2_video_reader.cxx.

Member Data Documentation

vcl_vector<vcl_string> mvl2_video_reader::config_filenames_ [protected, inherited]
 

Definition at line 118 of file mvl2_video_reader.h.

vcl_vector<vcl_string> mvl2_video_reader::config_names_ [protected, inherited]
 

Definition at line 115 of file mvl2_video_reader.h.

vcl_vector<vcl_pair<int,int > > mvl2_video_reader::config_sizes_ [protected, inherited]
 

Definition at line 116 of file mvl2_video_reader.h.

vcl_vector<vcl_string> mvl2_video_reader::config_strings_ [protected, inherited]
 

Definition at line 117 of file mvl2_video_reader.h.

unsigned int mvl2_video_reader::current_frame_ [protected, inherited]
 

Definition at line 110 of file mvl2_video_reader.h.

vcl_string mvl2_video_from_sequence::file_stem_ [private]
 

Definition at line 69 of file mvl2_video_from_sequence.h.

bool mvl2_video_reader::firstcall_ [protected, inherited]
 

Definition at line 114 of file mvl2_video_reader.h.

double mvl2_video_reader::frame_rate_ [protected, inherited]
 

Definition at line 111 of file mvl2_video_reader.h.

int mvl2_video_reader::height_ [protected, inherited]
 

Definition at line 113 of file mvl2_video_reader.h.

bool mvl2_video_reader::is_initialized_ [protected, inherited]
 

Definition at line 109 of file mvl2_video_reader.h.

vcl_vector<vcl_string> mvl2_video_from_sequence::list_files_ [private]
 

Definition at line 72 of file mvl2_video_from_sequence.h.

int mvl2_video_from_sequence::no_digits_ [private]
 

Definition at line 68 of file mvl2_video_from_sequence.h.

int mvl2_video_from_sequence::offset_ [private]
 

Definition at line 70 of file mvl2_video_from_sequence.h.

bool mvl2_video_reader::use_colour_ [protected, inherited]
 

Definition at line 108 of file mvl2_video_reader.h.

bool mvl2_video_from_sequence::use_seq_file_ [private]
 

Definition at line 71 of file mvl2_video_from_sequence.h.

int mvl2_video_reader::width_ [protected, inherited]
 

Definition at line 112 of file mvl2_video_reader.h.

The documentation for this class was generated from the following files:
Generated on Thu Jan 10 14:44:31 2008 for contrib/mul/mvl2 by  doxygen 1.4.4