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PVideoControlInfo Class Reference

#include <videoio.h>

Inheritance diagram for PVideoControlInfo:
PObject PVideoInputControl

Public Types

enum  InputControlType { ControlPan, ControlTilt, ControlZoom }
 
- Public Types inherited from PObject
enum  Comparison { LessThan = -1, EqualTo = 0, GreaterThan = 1 }
 Result of the comparison operation performed by the Compare() function. More...
 

Static Public Member Functions

static PString AsString (const InputControlType &type)
 
- Static Public Member Functions inherited from PObject
static const char * Class ()
 Get the name of the class as a C string. More...
 
static Comparison InternalCompareObjectMemoryDirect (const PObject *obj1, const PObject *obj2, PINDEX size)
 Internal function caled from CompareObjectMemoryDirect() More...
 

Public Attributes

InputControlType type
 
long min
 
long max
 
long step
 
long def
 
long flags
 
long current
 

Additional Inherited Members

- Public Member Functions inherited from PObject
virtual ~PObject ()
 
virtual PObjectClone () const
 Create a copy of the class on the heap. More...
 
virtual PINDEX HashFunction () const
 This function yields a hash value required by the PDictionary class. More...
 
virtual const char * GetClass (unsigned ancestor=0) const
 Get the current dynamic type of the object instance. More...
 
PBoolean IsClass (const char *cls) const
 
virtual PBoolean InternalIsDescendant (const char *clsName) const
 Determine if the dynamic type of the current instance is a descendent of the specified class. More...
 
virtual Comparison Compare (const PObject &obj) const
 Compare the two objects and return their relative rank. More...
 
virtual Comparison CompareObjectMemoryDirect (const PObject &obj) const
 Determine the byte wise comparison of two objects. More...
 
bool operator== (const PObject &obj) const
 Compare the two objects. More...
 
bool operator!= (const PObject &obj) const
 Compare the two objects. More...
 
bool operator< (const PObject &obj) const
 Compare the two objects. More...
 
bool operator> (const PObject &obj) const
 Compare the two objects. More...
 
bool operator<= (const PObject &obj) const
 Compare the two objects. More...
 
bool operator>= (const PObject &obj) const
 Compare the two objects. More...
 
virtual void PrintOn (ostream &strm) const
 Output the contents of the object to the stream. More...
 
virtual void ReadFrom (istream &strm)
 Input the contents of the object from the stream. More...
 
- Protected Member Functions inherited from PObject
 PObject ()
 Constructor for PObject, made protected so cannot ever create one on its own. More...
 

Member Enumeration Documentation

Enumerator
ControlPan 
ControlTilt 
ControlZoom 

Member Function Documentation

static PString PVideoControlInfo::AsString ( const InputControlType type)
static

Member Data Documentation

long PVideoControlInfo::current
long PVideoControlInfo::def
long PVideoControlInfo::flags
long PVideoControlInfo::max
long PVideoControlInfo::min
long PVideoControlInfo::step
InputControlType PVideoControlInfo::type

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