gstreamermm 0.10.10.1
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The base class for audio sinks. More...
Public Member Functions | |
virtual | ~BaseAudioSink () |
GstBaseAudioSink* | gobj () |
Provides access to the underlying C GObject. | |
const GstBaseAudioSink* | gobj () const |
Provides access to the underlying C GObject. | |
GstBaseAudioSink* | gobj_copy () |
Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs. | |
Glib::RefPtr< Gst::Clock > | get_provided_clock () |
Get the Gst::Clock of the Gst::BaseAudioSink. | |
Glib::RefPtr< const Gst::Clock > | get_provided_clock () const |
Glib::RefPtr< Gst::RingBuffer > | create_ring_buffer () |
Create and return the Gst::RingBuffer for sink. | |
void | set_provide_clock (bool provide) |
Controls whether sink will provide a clock or not. | |
bool | get_provide_clock () const |
Queries whether sink will provide a clock or not. | |
void | set_slave_method (Gst::BaseAudioSinkSlaveMethod method) |
Controls how clock slaving will be performed in sink. | |
Gst::BaseAudioSinkSlaveMethod | get_slave_method () const |
Get the current slave method used by sink. | |
gint64 | get_drift_tolerance () const |
Get the current drift tolerance, in microseconds, used by sink. | |
void | set_drift_tolerance (gint64 drift_tolerance) |
Controls the sink's drift tolerance. | |
Glib::PropertyProxy< gint64 > | property_buffer_time () |
Size of audio buffer in microseconds. | |
Glib::PropertyProxy_ReadOnly < gint64 > | property_buffer_time () const |
Size of audio buffer in microseconds. | |
Glib::PropertyProxy< bool > | property_can_activate_pull () |
Allow pull-based scheduling. | |
Glib::PropertyProxy_ReadOnly < bool > | property_can_activate_pull () const |
Allow pull-based scheduling. | |
Glib::PropertyProxy< gint64 > | property_drift_tolerance () |
Tolerance for clock drift in microseconds. | |
Glib::PropertyProxy_ReadOnly < gint64 > | property_drift_tolerance () const |
Tolerance for clock drift in microseconds. | |
Glib::PropertyProxy< gint64 > | property_latency_time () |
Audio latency in microseconds. | |
Glib::PropertyProxy_ReadOnly < gint64 > | property_latency_time () const |
Audio latency in microseconds. | |
Glib::PropertyProxy< bool > | property_provide_clock () |
Provide a clock to be used as the global pipeline clock. | |
Glib::PropertyProxy_ReadOnly < bool > | property_provide_clock () const |
Provide a clock to be used as the global pipeline clock. | |
Glib::PropertyProxy < Gst::BaseAudioSinkSlaveMethod > | property_slave_method () |
Algorithm to use to match the rate of the masterclock. | |
Glib::PropertyProxy_ReadOnly < Gst::BaseAudioSinkSlaveMethod > | property_slave_method () const |
Algorithm to use to match the rate of the masterclock. | |
virtual Glib::RefPtr < Gst::RingBuffer > | create_ring_buffer_vfunc () |
vfunc to create and return a Gst::RingBuffer to write to. | |
Related Functions | |
(Note that these are not member functions.) | |
Glib::RefPtr< Gst::BaseAudioSink > | wrap (GstBaseAudioSink* object, bool take_copy=false) |
A Glib::wrap() method for this object. |
The base class for audio sinks.
This is the base class for audio sinks. Subclasses need to implement the create_ringbuffer_vfunc vmethod. This base class will then take care of writing samples to the ringbuffer, synchronisation, clipping and flushing.
Last reviewed on 2006-09-27 (0.10.12).
virtual Gst::BaseAudioSink::~BaseAudioSink | ( | ) | [virtual] |
Glib::RefPtr<Gst::RingBuffer> Gst::BaseAudioSink::create_ring_buffer | ( | ) |
Create and return the Gst::RingBuffer for sink.
This function will call the ::create_ringbuffer vmethod and will set sink as the parent of the returned buffer (see Gst::Object::set_parent()).
virtual Glib::RefPtr<Gst::RingBuffer> Gst::BaseAudioSink::create_ring_buffer_vfunc | ( | ) | [virtual] |
vfunc to create and return a Gst::RingBuffer to write to.
gint64 Gst::BaseAudioSink::get_drift_tolerance | ( | ) | const |
Get the current drift tolerance, in microseconds, used by sink.
bool Gst::BaseAudioSink::get_provide_clock | ( | ) | const |
Queries whether sink will provide a clock or not.
See also gst_base_audio_sink_set_provide_clock.
true
if sink will provide a clock. Glib::RefPtr<const Gst::Clock> Gst::BaseAudioSink::get_provided_clock | ( | ) | const |
Glib::RefPtr<Gst::Clock> Gst::BaseAudioSink::get_provided_clock | ( | ) |
Get the Gst::Clock of the Gst::BaseAudioSink.
Gst::BaseAudioSinkSlaveMethod Gst::BaseAudioSink::get_slave_method | ( | ) | const |
Get the current slave method used by sink.
const GstBaseAudioSink* Gst::BaseAudioSink::gobj | ( | ) | const [inline] |
Provides access to the underlying C GObject.
Reimplemented from Gst::BaseSink.
Reimplemented in Gst::AudioSink, and Gst::AlsaSink.
GstBaseAudioSink* Gst::BaseAudioSink::gobj | ( | ) | [inline] |
Provides access to the underlying C GObject.
Reimplemented from Gst::BaseSink.
Reimplemented in Gst::AudioSink, and Gst::AlsaSink.
GstBaseAudioSink* Gst::BaseAudioSink::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::BaseSink.
Reimplemented in Gst::AudioSink, and Gst::AlsaSink.
Glib::PropertyProxy< gint64 > Gst::BaseAudioSink::property_buffer_time | ( | ) |
Size of audio buffer in microseconds.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
Glib::PropertyProxy_ReadOnly< gint64 > Gst::BaseAudioSink::property_buffer_time | ( | ) | const |
Size of audio buffer in microseconds.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
Glib::PropertyProxy_ReadOnly< bool > Gst::BaseAudioSink::property_can_activate_pull | ( | ) | const |
Allow pull-based scheduling.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
Glib::PropertyProxy< bool > Gst::BaseAudioSink::property_can_activate_pull | ( | ) |
Allow pull-based scheduling.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
Glib::PropertyProxy< gint64 > Gst::BaseAudioSink::property_drift_tolerance | ( | ) |
Tolerance for clock drift in microseconds.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
Glib::PropertyProxy_ReadOnly< gint64 > Gst::BaseAudioSink::property_drift_tolerance | ( | ) | const |
Tolerance for clock drift in microseconds.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
Glib::PropertyProxy< gint64 > Gst::BaseAudioSink::property_latency_time | ( | ) |
Audio latency in microseconds.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
Glib::PropertyProxy_ReadOnly< gint64 > Gst::BaseAudioSink::property_latency_time | ( | ) | const |
Audio latency in microseconds.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
Glib::PropertyProxy_ReadOnly< bool > Gst::BaseAudioSink::property_provide_clock | ( | ) | const |
Provide a clock to be used as the global pipeline clock.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
Glib::PropertyProxy< bool > Gst::BaseAudioSink::property_provide_clock | ( | ) |
Provide a clock to be used as the global pipeline clock.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
Glib::PropertyProxy< Gst::BaseAudioSinkSlaveMethod > Gst::BaseAudioSink::property_slave_method | ( | ) |
Algorithm to use to match the rate of the masterclock.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
Glib::PropertyProxy_ReadOnly< Gst::BaseAudioSinkSlaveMethod > Gst::BaseAudioSink::property_slave_method | ( | ) | const |
Algorithm to use to match the rate of the masterclock.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
void Gst::BaseAudioSink::set_drift_tolerance | ( | gint64 | drift_tolerance | ) |
Controls the sink's drift tolerance.
drift_tolerance | The new drift tolerance in microseconds. |
void Gst::BaseAudioSink::set_provide_clock | ( | bool | provide | ) |
Controls whether sink will provide a clock or not.
If provide is true
, Gst::Element::provide_clock() will return a clock that reflects the datarate of sink. If provide is false
, Gst::Element::provide_clock() will return 0
.
provide | New state. |
void Gst::BaseAudioSink::set_slave_method | ( | Gst::BaseAudioSinkSlaveMethod | method | ) |
Controls how clock slaving will be performed in sink.
method | The new slave method. |
Glib::RefPtr< Gst::BaseAudioSink > wrap | ( | GstBaseAudioSink * | object, |
bool | take_copy = false |
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) | [related] |
A Glib::wrap() method for this object.
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. |