gstreamermm  1.10.0
Public Member Functions | Static Public Member Functions | Protected Member Functions | Related Functions | List of all members
Gst::VideoOrientation Class Reference

An interface for elements providing video orientation controls. More...

#include <gstreamermm/videoorientation.h>

Inheritance diagram for Gst::VideoOrientation:
Inheritance graph
[legend]

Public Member Functions

 VideoOrientation (VideoOrientation&& src) noexcept
 
VideoOrientationoperator= (VideoOrientation&& src) noexcept
 
 ~VideoOrientation () noexcept override
 
GstVideoOrientation* gobj ()
 Provides access to the underlying C GObject. More...
 
const GstVideoOrientation* gobj () const
 Provides access to the underlying C GObject. More...
 
bool get_hcenter (int& center) const
 Get the horizontal centering offset from the given object. More...
 
bool get_hflip (bool& flip) const
 Get the horizontal flipping state (true for flipped) from the given object. More...
 
bool get_vcenter (int& center) const
 Get the vertical centering offset from the given object. More...
 
bool get_vflip (bool& flip) const
 Get the vertical flipping state (true for flipped) from the given object. More...
 
bool set_hcenter (int center)
 Set the horizontal centering offset for the given object. More...
 
bool set_hflip (bool flip)
 Set the horizontal flipping state (true for flipped) for the given object. More...
 
bool set_vcenter (int center)
 Set the vertical centering offset for the given object. More...
 
bool set_vflip (bool flip)
 Set the vertical flipping state (true for flipped) for the given object. More...
 
virtual bool get_hflip_vfunc (bool& flip) const
 
virtual bool get_vflip_vfunc (bool& flip) const
 
virtual bool get_hcenter_vfunc (int& center) const
 
virtual bool get_vcenter_vfunc (int& center) const
 
virtual bool set_hflip_vfunc (bool flip)
 
virtual bool set_vflip_vfunc (bool flip)
 
virtual bool set_hcenter_vfunc (int center)
 
virtual bool set_vcenter_vfunc (int center)
 
- Public Member Functions inherited from Glib::Interface
 Interface ()
 
 Interface (Interface &&src) noexcept
 
Interfaceoperator= (Interface &&src) noexcept
 
 Interface (const Glib::Interface_Class &interface_class)
 
 Interface (GObject *castitem)
 
 ~Interface () noexcept override
 
 Interface (const Interface &)=delete
 
Interfaceoperator= (const Interface &)=delete
 
GObject * gobj ()
 
const GObject * gobj () const
 
- Public Member Functions inherited from Glib::ObjectBase
 ObjectBase (const ObjectBase &)=delete
 
ObjectBaseoperator= (const ObjectBase &)=delete
 
void set_property_value (const Glib::ustring &property_name, const Glib::ValueBase &value)
 
void get_property_value (const Glib::ustring &property_name, Glib::ValueBase &value) const
 
void set_property (const Glib::ustring &property_name, const PropertyType &value)
 
void get_property (const Glib::ustring &property_name, PropertyType &value) const
 
void connect_property_changed (const Glib::ustring &property_name, const sigc::slot< void > &slot)
 
void connect_property_changed (const Glib::ustring &property_name, sigc::slot< void > &&slot)
 
sigc::connection connect_property_changed_with_return (const Glib::ustring &property_name, const sigc::slot< void > &slot)
 
sigc::connection connect_property_changed_with_return (const Glib::ustring &property_name, sigc::slot< void > &&slot)
 
void freeze_notify ()
 
void thaw_notify ()
 
virtual void reference () const
 
virtual void unreference () const
 
GObject * gobj ()
 
const GObject * gobj () const
 
GObject * gobj_copy () const
 
- Public Member Functions inherited from sigc::trackable
 trackable () noexcept
 
 trackable (const trackable &src) noexcept
 
 trackable (trackable &&src)
 
 ~trackable ()
 
void add_destroy_notify_callback (void *data, func_destroy_notify func) const
 
void notify_callbacks ()
 
trackableoperator= (const trackable &src)
 
trackableoperator= (trackable &&src)
 
void remove_destroy_notify_callback (void *data) const
 

Static Public Member Functions

static void add_interface (GType gtype_implementer)
 
static GType get_type ()
 Get the GType for this class, for use with the underlying GObject type system. More...
 

Protected Member Functions

 VideoOrientation ()
 You should derive from this class to use it. More...
 
- Protected Member Functions inherited from Glib::ObjectBase
 ObjectBase ()
 
 ObjectBase (const char *custom_type_name)
 
 ObjectBase (const std::type_info &custom_type_info)
 
 ObjectBase (ObjectBase &&src) noexcept
 
ObjectBaseoperator= (ObjectBase &&src) noexcept
 
virtual ~ObjectBase () noexcept=0
 
void initialize (GObject *castitem)
 
void initialize_move (GObject *castitem, Glib::ObjectBase *previous_wrapper)
 

Related Functions

(Note that these are not member functions.)

Glib::RefPtr< Gst::VideoOrientationwrap (GstVideoOrientation* object, bool take_copy=false)
 A Glib::wrap() method for this object. More...
 

Additional Inherited Members

- Public Types inherited from sigc::trackable
typedef internal::func_destroy_notify func_destroy_notify
 

Detailed Description

An interface for elements providing video orientation controls.

The interface allows unified access to control flipping and autocenter operation of video-sources or operators.

Constructor & Destructor Documentation

◆ VideoOrientation() [1/2]

Gst::VideoOrientation::VideoOrientation ( )
protected

You should derive from this class to use it.

◆ VideoOrientation() [2/2]

Gst::VideoOrientation::VideoOrientation ( VideoOrientation&&  src)
noexcept

◆ ~VideoOrientation()

Gst::VideoOrientation::~VideoOrientation ( )
overridenoexcept

Member Function Documentation

◆ add_interface()

static void Gst::VideoOrientation::add_interface ( GType  gtype_implementer)
static

◆ get_hcenter()

bool Gst::VideoOrientation::get_hcenter ( int &  center) const

Get the horizontal centering offset from the given object.

Parameters
centerReturn location for the result.
Returns
true in case the element supports centering.

◆ get_hcenter_vfunc()

virtual bool Gst::VideoOrientation::get_hcenter_vfunc ( int &  center) const
virtual

◆ get_hflip()

bool Gst::VideoOrientation::get_hflip ( bool &  flip) const

Get the horizontal flipping state (true for flipped) from the given object.

Parameters
flipReturn location for the result.
Returns
true in case the element supports flipping.

◆ get_hflip_vfunc()

virtual bool Gst::VideoOrientation::get_hflip_vfunc ( bool &  flip) const
virtual

◆ get_type()

static GType Gst::VideoOrientation::get_type ( )
static

Get the GType for this class, for use with the underlying GObject type system.

◆ get_vcenter()

bool Gst::VideoOrientation::get_vcenter ( int &  center) const

Get the vertical centering offset from the given object.

Parameters
centerReturn location for the result.
Returns
true in case the element supports centering.

◆ get_vcenter_vfunc()

virtual bool Gst::VideoOrientation::get_vcenter_vfunc ( int &  center) const
virtual

◆ get_vflip()

bool Gst::VideoOrientation::get_vflip ( bool &  flip) const

Get the vertical flipping state (true for flipped) from the given object.

Parameters
flipReturn location for the result.
Returns
true in case the element supports flipping.

◆ get_vflip_vfunc()

virtual bool Gst::VideoOrientation::get_vflip_vfunc ( bool &  flip) const
virtual

◆ gobj() [1/2]

GstVideoOrientation* Gst::VideoOrientation::gobj ( )
inline

Provides access to the underlying C GObject.

◆ gobj() [2/2]

const GstVideoOrientation* Gst::VideoOrientation::gobj ( ) const
inline

Provides access to the underlying C GObject.

◆ operator=()

VideoOrientation& Gst::VideoOrientation::operator= ( VideoOrientation&&  src)
noexcept

◆ set_hcenter()

bool Gst::VideoOrientation::set_hcenter ( int  center)

Set the horizontal centering offset for the given object.

Parameters
centerCentering offset.
Returns
true in case the element supports centering.

◆ set_hcenter_vfunc()

virtual bool Gst::VideoOrientation::set_hcenter_vfunc ( int  center)
virtual

◆ set_hflip()

bool Gst::VideoOrientation::set_hflip ( bool  flip)

Set the horizontal flipping state (true for flipped) for the given object.

Parameters
flipUse flipping.
Returns
true in case the element supports flipping.

◆ set_hflip_vfunc()

virtual bool Gst::VideoOrientation::set_hflip_vfunc ( bool  flip)
virtual

◆ set_vcenter()

bool Gst::VideoOrientation::set_vcenter ( int  center)

Set the vertical centering offset for the given object.

Parameters
centerCentering offset.
Returns
true in case the element supports centering.

◆ set_vcenter_vfunc()

virtual bool Gst::VideoOrientation::set_vcenter_vfunc ( int  center)
virtual

◆ set_vflip()

bool Gst::VideoOrientation::set_vflip ( bool  flip)

Set the vertical flipping state (true for flipped) for the given object.

Parameters
flipUse flipping.
Returns
true in case the element supports flipping.

◆ set_vflip_vfunc()

virtual bool Gst::VideoOrientation::set_vflip_vfunc ( bool  flip)
virtual

Friends And Related Function Documentation

◆ wrap()

Glib::RefPtr< Gst::VideoOrientation > wrap ( GstVideoOrientation *  object,
bool  take_copy = false 
)
related

A Glib::wrap() method for this object.

Parameters
objectThe C instance.
take_copyFalse if the result should take ownership of the C instance. True if it should take a new copy or ref.
Returns
A C++ instance that wraps this C instance.