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mi::neuraylib::IVideo_data Class Referenceabstract

A buffer for video data representing a frame. More...

#include <ivideo_plugin.h>

Inheritance diagram for mi::neuraylib::IVideo_data:

Public Member Functions

virtual Uint8get_data ()=0
 Returns a pointer to the data of the buffer. More...
 
virtual Size get_data_size () const =0
 Returns the size of the buffer. More...
 
virtual bool is_key_frame () const =0
 Indicates whether this frame is a key frame. More...
 
- Public Member Functions inherited from mi::base::IInterface
virtual Uint32 retain () const =0
 Increments the reference count. More...
 
virtual Uint32 release () const =0
 Decrements the reference count. More...
 
virtual const IInterfaceget_interface (const Uuid &interface_id) const =0
 Acquires a const interface from another. More...
 
template<class T>
const T * get_interface () const
 Acquires a const interface from another. More...
 
virtual IInterfaceget_interface (const Uuid &interface_id)=0
 Acquires a mutable interface from another. More...
 
template<class T>
T * get_interface ()
 Acquires a mutable interface from another. More...
 
virtual Uuid get_iid () const =0
 Returns the interface ID of the most derived interface. More...
 

Additional Inherited Members

- Public Types inherited from mi::base::Interface_declare< 0xbdd686fa, ... >
typedef Interface_declare< id1, ... > Self
 Own type. More...
 
typedef Uuid_t< id1, ... > IID
 Declares the interface ID (IID) of this interface. More...
 
- Public Types inherited from mi::base::IInterface
typedef Uuid_t<0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0> IID
 Declares the interface ID (IID) of this interface. More...
 
- Static Public Member Functions inherited from mi::base::Interface_declare< 0xbdd686fa, ... >
static bool compare_iid (const Uuid &iid)
 Compares the interface ID iid against the interface ID of this interface and of its ancestors. More...
 
- Static Public Member Functions inherited from mi::base::IInterface
static bool compare_iid (const Uuid &iid)
 Compares the interface ID iid against the interface ID of this interface. More...
 

Detailed Description

A buffer for video data representing a frame.

Member Function Documentation

 get_data()

virtual Uint8 * mi::neuraylib::IVideo_data::get_data ( )
pure virtual

Returns a pointer to the data of the buffer.

Returns
A pointer to the beginning of the buffer.

 get_data_size()

virtual Size mi::neuraylib::IVideo_data::get_data_size ( ) const
pure virtual

Returns the size of the buffer.

Returns
The size of the buffer.

 is_key_frame()

virtual bool mi::neuraylib::IVideo_data::is_key_frame ( ) const
pure virtual

Indicates whether this frame is a key frame.

Returns
true if this frame is a key frame, false otherwise.