gstreamermm 0.10.9.1
Public Member Functions | Static Public Member Functions

Gst::MessageClockProvide Class Reference

A clock provide message. More...

Inheritance diagram for Gst::MessageClockProvide:
Inheritance graph
[legend]
Collaboration diagram for Gst::MessageClockProvide:
Collaboration graph
[legend]

List of all members.

Public Member Functions

 MessageClockProvide (GstMessage* message)
void parse (Glib::RefPtr< Gst::Clock >& clock, bool& ready) const
 Extracts the clock and ready flag from the Gst::MessageClockProvide.
Glib::RefPtr< Gst::Clockparse ()
 Extracts and returns the clock from the Gst::MessageClockProvide.
Glib::RefPtr< const Gst::Clockparse () const
 Extracts and returns the clock from the Gst::MessageClockProvide.
bool parse_ready () const
 Extracts and returns the ready flag from the Gst::MessageClockProvide.

Static Public Member Functions

static Glib::RefPtr< Gst::Messagecreate (const Glib::RefPtr< Gst::Object >& src, const Glib::RefPtr< Gst::Clock >& clock, bool ready)
 Create a clock provide message.

Detailed Description

A clock provide message.

See create() for more details.


Constructor & Destructor Documentation

Gst::MessageClockProvide::MessageClockProvide ( GstMessage *  message) [explicit]

Member Function Documentation

static Glib::RefPtr<Gst::Message> Gst::MessageClockProvide::create ( const Glib::RefPtr< Gst::Object >&  src,
const Glib::RefPtr< Gst::Clock >&  clock,
bool  ready 
) [static]

Create a clock provide message.

This message is posted whenever an element is ready to provide a clock or lost its ability to provide a clock (maybe because it paused or became EOS).

This message is mainly used internally to manage the clock selection.

Parameters:
srcThe object originating the message.
clockThe clock it provides.
readytrue if the sender can provide a clock.
Returns:
The new provide clock message. MT safe.
void Gst::MessageClockProvide::parse ( Glib::RefPtr< Gst::Clock >&  clock,
bool &  ready 
) const

Extracts the clock and ready flag from the Gst::MessageClockProvide.

The clock object returned remains valid until the message is freed.

MT safe.

Parameters:
clockLocation in which to hold a clock object.
readyLocation in which to hold the ready flag.
Glib::RefPtr<const Gst::Clock> Gst::MessageClockProvide::parse ( ) const

Extracts and returns the clock from the Gst::MessageClockProvide.

The clock object returned remains valid until the message is freed.

MT safe.

Returns:
The clock object of the message.
Glib::RefPtr<Gst::Clock> Gst::MessageClockProvide::parse ( )

Extracts and returns the clock from the Gst::MessageClockProvide.

The clock object returned remains valid until the message is freed.

MT safe.

Returns:
The clock object of the message.
bool Gst::MessageClockProvide::parse_ready ( ) const

Extracts and returns the ready flag from the Gst::MessageClockProvide.

MT safe.

Returns:
The ready flag of the message.

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