Gst::Queue Class Reference
[gstreamermm Plugins]

Gst::Queue — queue plugin. More...

#include <queue.h>

Inheritance diagram for Gst::Queue:

Gst::Element Gst::Object

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<QueueLeakyproperty_leaky ()
 Where the queue leaks.
Glib::PropertyProxy_ReadOnly
<QueueLeaky
property_leaky () const
 Where the queue leaks.
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)
virtual void on_underrun ()
virtual void on_running ()
virtual void on_overrun ()
virtual void on_pushing ()

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

Gst::Queue — queue plugin.

Please include <gstreamermm/queue.h> to use. Also, 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.


Constructor& Destructor Documentation

virtual Gst::Queue::~Queue (  )  [virtual]

Gst::Queue::Queue (  )  [protected]

Gst::Queue::Queue ( const Glib::ustring &  name  )  [protected]


Member Function Documentation

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

Creates a new queue plugin with the given name.

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

Creates a new queue plugin with a unique name.

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

Provides access to the underlying C GObject.

Reimplemented from Gst::Element.

GstQueue* Gst::Queue::gobj (  )  [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.

virtual void Gst::Queue::on_overrun (  )  [protected, virtual]

virtual void Gst::Queue::on_pushing (  )  [protected, virtual]

virtual void Gst::Queue::on_running (  )  [protected, virtual]

virtual void Gst::Queue::on_underrun (  )  [protected, virtual]

Glib::PropertyProxy_ReadOnly<guint> Gst::Queue::property_current_level_buffers (  )  const

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.

Glib::PropertyProxy_ReadOnly<guint> Gst::Queue::property_current_level_bytes (  )  const

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.

Glib::PropertyProxy_ReadOnly<guint64> Gst::Queue::property_current_level_time (  )  const

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.

Glib::PropertyProxy_ReadOnly<QueueLeaky> Gst::Queue::property_leaky (  )  const

Where the queue leaks.

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.

Glib::PropertyProxy<QueueLeaky> Gst::Queue::property_leaky (  ) 

Where the queue leaks.

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.

Glib::PropertyProxy_ReadOnly<guint> Gst::Queue::property_max_size_buffers (  )  const

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.

Glib::PropertyProxy<guint> Gst::Queue::property_max_size_buffers (  ) 

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.

Glib::PropertyProxy_ReadOnly<guint> Gst::Queue::property_max_size_bytes (  )  const

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.

Glib::PropertyProxy<guint> Gst::Queue::property_max_size_bytes (  ) 

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.

Glib::PropertyProxy_ReadOnly<guint64> Gst::Queue::property_max_size_time (  )  const

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.

Glib::PropertyProxy<guint64> Gst::Queue::property_max_size_time (  ) 

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.

Glib::PropertyProxy_ReadOnly<guint> Gst::Queue::property_min_threshold_buffers (  )  const

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.

Glib::PropertyProxy<guint> Gst::Queue::property_min_threshold_buffers (  ) 

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.

Glib::PropertyProxy_ReadOnly<guint> Gst::Queue::property_min_threshold_bytes (  )  const

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.

Glib::PropertyProxy<guint> Gst::Queue::property_min_threshold_bytes (  ) 

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.

Glib::PropertyProxy_ReadOnly<guint64> Gst::Queue::property_min_threshold_time (  )  const

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.

Glib::PropertyProxy<guint64> Gst::Queue::property_min_threshold_time (  ) 

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.

Glib::SignalProxy0< void > Gst::Queue::signal_overrun (  ) 

Prototype:
void on_my_overrun()

Glib::SignalProxy0< void > Gst::Queue::signal_pushing (  ) 

Prototype:
void on_my_pushing()

Glib::SignalProxy0< void > Gst::Queue::signal_running (  ) 

Prototype:
void on_my_running()

Glib::SignalProxy0< void > Gst::Queue::signal_underrun (  ) 

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:
object The C instance.
take_copy False 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:

Generated on Thu Jan 15 09:33:13 2009 for gstreamermm by  doxygen 1.5.7.1