gstreamermm  0.10.10.2
Public Member Functions | Static Public Member Functions | Protected Member Functions | Related Functions
Gst::Queue Class Reference

A Wrapper for the queue plugin. More...

Inheritance diagram for Gst::Queue:
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Collaboration diagram for Gst::Queue:
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List of all members.

Public Member Functions

virtual ~Queue ()
GstQueue* gobj ()
 Provides access to the underlying C GObject.
const GstQueue* gobj () const
 Provides access to the underlying C GObject.
GstQueue* gobj_copy ()
 Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.
Glib::PropertyProxy_ReadOnly
< guint > 
property_current_level_buffers () const
 Current number of buffers in the queue.
Glib::PropertyProxy_ReadOnly
< guint > 
property_current_level_bytes () const
 Current amount of data in the queue (bytes).
Glib::PropertyProxy_ReadOnly
< guint64 > 
property_current_level_time () const
 Current amount of data in the queue (in ns).
Glib::PropertyProxy< guint > property_max_size_buffers ()
 Max.
Glib::PropertyProxy_ReadOnly
< guint > 
property_max_size_buffers () const
 Max.
Glib::PropertyProxy< guint > property_max_size_bytes ()
 Max.
Glib::PropertyProxy_ReadOnly
< guint > 
property_max_size_bytes () const
 Max.
Glib::PropertyProxy< guint64 > property_max_size_time ()
 Max.
Glib::PropertyProxy_ReadOnly
< guint64 > 
property_max_size_time () const
 Max.
Glib::PropertyProxy< guint > property_min_threshold_buffers ()
 Min.
Glib::PropertyProxy_ReadOnly
< guint > 
property_min_threshold_buffers () const
 Min.
Glib::PropertyProxy< guint > property_min_threshold_bytes ()
 Min.
Glib::PropertyProxy_ReadOnly
< guint > 
property_min_threshold_bytes () const
 Min.
Glib::PropertyProxy< guint64 > property_min_threshold_time ()
 Min.
Glib::PropertyProxy_ReadOnly
< guint64 > 
property_min_threshold_time () const
 Min.
Glib::PropertyProxy
< Gst::QueueLeaky
property_leaky ()
 Where the queue leaks, if at all.
Glib::PropertyProxy_ReadOnly
< Gst::QueueLeaky
property_leaky () const
 Where the queue leaks, if at all.
Glib::PropertyProxy< bool > property_silent ()
 Don't emit queue signals.
Glib::PropertyProxy_ReadOnly
< bool > 
property_silent () const
 Don't emit queue signals.
Glib::SignalProxy0< void > signal_underrun ()
Glib::SignalProxy0< void > signal_running ()
Glib::SignalProxy0< void > signal_overrun ()
Glib::SignalProxy0< void > signal_pushing ()

Static Public Member Functions

static Glib::RefPtr< Queuecreate ()
 Creates a new queue plugin with a unique name.
static Glib::RefPtr< Queuecreate (const Glib::ustring& name)
 Creates a new queue plugin with the given name.

Protected Member Functions

 Queue ()
 Queue (const Glib::ustring& name)

Related Functions

(Note that these are not member functions.)

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

Detailed Description

A Wrapper for the queue plugin.

Please note that, though using the underlying GObject is fine, using its C type is not guaranteed to be API stable across releases because it is not guaranteed to always remain the same. Also, not all plug-ins are available on all systems so care must be taken that they exist before they are used, otherwise there will be errors and possibly a crash.


Constructor & Destructor Documentation

virtual Gst::Queue::~Queue ( ) [virtual]
Gst::Queue::Queue ( ) [protected]
Gst::Queue::Queue ( const Glib::ustring name) [explicit, protected]

Member Function Documentation

static Glib::RefPtr<Queue> Gst::Queue::create ( ) [static]

Creates a new queue plugin with a unique name.

static Glib::RefPtr<Queue> Gst::Queue::create ( const Glib::ustring name) [static]

Creates a new queue plugin with the given name.

GstQueue* Gst::Queue::gobj ( ) [inline]

Provides access to the underlying C GObject.

Reimplemented from Gst::Element.

const GstQueue* Gst::Queue::gobj ( ) const [inline]

Provides access to the underlying C GObject.

Reimplemented from Gst::Element.

GstQueue* Gst::Queue::gobj_copy ( )

Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.

Reimplemented from Gst::Element.

Current number of buffers in the queue.

You rarely need to use properties because there are get_ and set_ methods for almost all of them.

Returns:
A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.

Current amount of data in the queue (bytes).

You rarely need to use properties because there are get_ and set_ methods for almost all of them.

Returns:
A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.

Current amount of data in the queue (in ns).

You rarely need to use properties because there are get_ and set_ methods for almost all of them.

Returns:
A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.

Where the queue leaks, if at all.

You rarely need to use properties because there are get_ and set_ methods for almost all of them.

Returns:
A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.

Where the queue leaks, if at all.

You rarely need to use properties because there are get_ and set_ methods for almost all of them.

Returns:
A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.

Max.

number of buffers in the queue (0=disable).

You rarely need to use properties because there are get_ and set_ methods for almost all of them.

Returns:
A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.

Max.

number of buffers in the queue (0=disable).

You rarely need to use properties because there are get_ and set_ methods for almost all of them.

Returns:
A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.

Max.

amount of data in the queue (bytes, 0=disable).

You rarely need to use properties because there are get_ and set_ methods for almost all of them.

Returns:
A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.

Max.

amount of data in the queue (bytes, 0=disable).

You rarely need to use properties because there are get_ and set_ methods for almost all of them.

Returns:
A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.

Max.

amount of data in the queue (in ns, 0=disable).

You rarely need to use properties because there are get_ and set_ methods for almost all of them.

Returns:
A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.

Max.

amount of data in the queue (in ns, 0=disable).

You rarely need to use properties because there are get_ and set_ methods for almost all of them.

Returns:
A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.

Min.

number of buffers in the queue to allow reading (0=disable).

You rarely need to use properties because there are get_ and set_ methods for almost all of them.

Returns:
A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.

Min.

number of buffers in the queue to allow reading (0=disable).

You rarely need to use properties because there are get_ and set_ methods for almost all of them.

Returns:
A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.

Min.

amount of data in the queue to allow reading (bytes, 0=disable).

You rarely need to use properties because there are get_ and set_ methods for almost all of them.

Returns:
A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.

Min.

amount of data in the queue to allow reading (bytes, 0=disable).

You rarely need to use properties because there are get_ and set_ methods for almost all of them.

Returns:
A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.

Min.

amount of data in the queue to allow reading (in ns, 0=disable).

You rarely need to use properties because there are get_ and set_ methods for almost all of them.

Returns:
A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.

Min.

amount of data in the queue to allow reading (in ns, 0=disable).

You rarely need to use properties because there are get_ and set_ methods for almost all of them.

Returns:
A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.

Don't emit queue signals.

You rarely need to use properties because there are get_ and set_ methods for almost all of them.

Returns:
A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.

Don't emit queue signals.

You rarely need to use properties because there are get_ and set_ methods for almost all of them.

Returns:
A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.
Slot Prototype:
void on_my_overrun()
Slot Prototype:
void on_my_pushing()
Slot Prototype:
void on_my_running()
Slot Prototype:
void on_my_underrun()

Friends And Related Function Documentation

Glib::RefPtr< Gst::Queue > wrap ( GstQueue *  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.

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