gstreamermm
1.4.3
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A Wrapper for the audiorate plugin. More...
Public Member Functions | |
virtual | ~AudioRate () |
GstAudioRate* | gobj () |
Provides access to the underlying C GObject. More... | |
const GstAudioRate* | gobj () const |
Provides access to the underlying C GObject. More... | |
GstAudioRate* | gobj_copy () |
Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs. More... | |
Glib::PropertyProxy_ReadOnly < guint64 > | property_in () const |
Number of input samples. More... | |
Glib::PropertyProxy_ReadOnly < guint64 > | property_out () const |
Number of output samples. More... | |
Glib::PropertyProxy_ReadOnly < guint64 > | property_add () const |
Number of added samples. More... | |
Glib::PropertyProxy_ReadOnly < guint64 > | property_drop () const |
Number of dropped samples. More... | |
Glib::PropertyProxy< bool > | property_silent () |
Don't emit notify for dropped and duplicated frames. More... | |
Glib::PropertyProxy_ReadOnly < bool > | property_silent () const |
Don't emit notify for dropped and duplicated frames. More... | |
Glib::PropertyProxy< guint64 > | property_tolerance () |
Only act if timestamp jitter/imperfection exceeds indicated tolerance (ns). More... | |
Glib::PropertyProxy_ReadOnly < guint64 > | property_tolerance () const |
Only act if timestamp jitter/imperfection exceeds indicated tolerance (ns). More... | |
Glib::PropertyProxy< bool > | property_skip_to_first () |
Don't produce buffers before the first one we receive. More... | |
Glib::PropertyProxy_ReadOnly < bool > | property_skip_to_first () const |
Don't produce buffers before the first one we receive. More... | |
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virtual | ~Element () |
GstElement* | gobj () |
Provides access to the underlying C GObject. More... | |
const GstElement* | gobj () const |
Provides access to the underlying C GObject. More... | |
GstElement* | gobj_copy () |
Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs. More... | |
Glib::RefPtr< Gst::Element > | link (const Glib::RefPtr< Gst::Element >& dest) |
Links this source element to the element. More... | |
bool | add_pad (const Glib::RefPtr< Gst::Pad >& pad) |
Adds a pad (link point) to element. More... | |
void | create_all_pads () |
Creates a pad for each pad template that is always available. More... | |
Glib::RefPtr< Gst::Pad > | create_compatible_pad (const Glib::RefPtr< const Gst::Pad >& pad, const Glib::RefPtr< const Gst::Caps >& caps) |
Looks for an unlinked pad to which the given pad can link. More... | |
Glib::RefPtr< Gst::PadTemplate > | get_compatible_pad_template (const Glib::RefPtr< const Gst::PadTemplate >& compattempl) |
Retrieves a pad template from element that is compatible with compattempl. More... | |
Glib::RefPtr< const Gst::PadTemplate > | get_compatible_pad_template (const Glib::RefPtr< const Gst::PadTemplate >& compattempl) const |
Retrieves a pad template from element that is compatible with compattempl. More... | |
Glib::RefPtr< Gst::Pad > | get_request_pad (const Glib::ustring& name) |
Retrieves a pad from the element by name (e.g. "src_\\%d"). More... | |
Glib::RefPtr< Gst::Pad > | request_pad (const Glib::RefPtr< Gst::PadTemplate >& templ, const Glib::ustring& name, const Glib::RefPtr< const Gst::Caps >& caps) |
Retrieves a request pad from the element according to the provided template. More... | |
Glib::RefPtr< Gst::Pad > | request_pad (const Glib::RefPtr< Gst::PadTemplate >& templ, const Glib::ustring& name) |
A request_pad() convenience overload. More... | |
Glib::RefPtr< Gst::Pad > | request_pad (const Glib::RefPtr< Gst::PadTemplate >& templ, const Glib::RefPtr< const Gst::Caps >& caps) |
A request_pad() convenience overload. More... | |
Glib::RefPtr< Gst::Pad > | request_pad (const Glib::RefPtr< Gst::PadTemplate >& templ) |
A request_pad() convenience overload. More... | |
Glib::RefPtr< Gst::Pad > | get_static_pad (const Glib::ustring& name) |
Retrieves a pad from element by name. More... | |
Glib::RefPtr< const Gst::Pad > | get_static_pad (const Glib::ustring& name) const |
Retrieves a pad from element by name. More... | |
void | no_more_pads () |
Use this function to signal that the element does not expect any more pads to show up in the current pipeline. More... | |
void | release_request_pad (const Glib::RefPtr< Gst::Pad >& pad) |
Makes the element free the previously requested pad as obtained with get_request_pad(). More... | |
bool | remove_pad (const Glib::RefPtr< Gst::Pad >& pad) |
Removes pad from element. More... | |
Gst::Iterator< Gst::Pad > | iterate_pads () |
Retrieves an iterator of element's pads. More... | |
Gst::Iterator< const Gst::Pad > | iterate_pads () const |
Retrieves an iterator of element's pads. More... | |
Gst::Iterator< Gst::Pad > | iterate_sink_pads () |
Retrieves an iterator of element's sink pads. More... | |
Gst::Iterator< const Gst::Pad > | iterate_sink_pads () const |
Retrieves an iterator of element's sink pads. More... | |
Gst::Iterator< Gst::Pad > | iterate_src_pads () |
Retrieves an iterator of element's source pads. More... | |
Gst::Iterator< const Gst::Pad > | iterate_src_pads () const |
Retrieves an iterator of element's source pads. More... | |
void | unlink (const Glib::RefPtr< Gst::Element >& dest) |
Unlinks all source pads of the source element with all sink pads of the sink element to which they are linked. More... | |
void | set_context (const Glib::RefPtr< Gst::Context >& context) |
Sets the context of the element. More... | |
bool | link_pads (const Glib::ustring& srcpadname, const Glib::RefPtr< Gst::Element >& dest, const Glib::ustring& destpadname) |
Links the two named pads of the source and destination elements. More... | |
void | unlink_pads (const Glib::ustring& srcpadname, const Glib::RefPtr< Gst::Element >& dest, const Glib::ustring& destpadname) |
Unlinks the two named pads of the source and destination elements. More... | |
bool | link_pads (const Glib::ustring& srcpadname, const Glib::RefPtr< Gst::Element >& dest, const Glib::ustring& destpadname, const Glib::RefPtr< Gst::Caps >& filter) |
Links the two named pads of the source and destination elements. More... | |
bool | link_pads (const Glib::ustring& srcpadname, const Glib::RefPtr< Gst::Element >& dest, const Glib::ustring& destpadname, PadLinkCheck flags) |
Links the two named pads of the source and destination elements. More... | |
Glib::RefPtr< Gst::Element > | link (const Glib::RefPtr< Gst::Element >& dest, const Glib::RefPtr< Gst::Caps >& filter) |
Links src to dest using the given caps as filtercaps. More... | |
void | set_base_time (ClockTime time) |
Set the base time of an element. More... | |
ClockTime | get_base_time () const |
Returns the base time of the element. More... | |
void | set_start_time (Gst::ClockTime time) |
Set the start time of an element. More... | |
Gst::ClockTime | get_start_time () const |
Returns the start time of the element. More... | |
void | set_bus (const Glib::RefPtr< Gst::Bus >& bus) |
Sets the bus of the element. More... | |
Glib::RefPtr< Gst::Bus > | get_bus () |
Returns the bus of the element. More... | |
Glib::RefPtr< const Gst::Bus > | get_bus () const |
Returns the bus of the element. More... | |
Glib::RefPtr< Gst::ElementFactory > | get_factory () |
Retrieves the factory that was used to create this element. More... | |
Glib::RefPtr< const Gst::ElementFactory > | get_factory () const |
Retrieves the factory that was used to create this element. More... | |
bool | set_clock (const Glib::RefPtr< Gst::Clock >& clock) |
Sets the clock for the element. More... | |
Glib::RefPtr< Gst::Clock > | get_clock () |
Gets the currently configured clock of the element. More... | |
Glib::RefPtr< const Gst::Clock > | get_clock () const |
Gets the currently configured clock of the element. More... | |
Glib::RefPtr< Gst::Clock > | provide_clock () |
Get the clock provided by the given element. More... | |
Glib::RefPtr< const Gst::Clock > | provide_clock () const |
Get the clock provided by the given element. More... | |
StateChangeReturn | set_state (State state) |
Sets the state of the element. More... | |
StateChangeReturn | get_state (State& state, State& pending, ClockTime timeout) const |
Gets the state of the element. More... | |
bool | set_locked_state (gboolean locked_state) |
Locks the state of an element, so state changes of the parent don't affect this element anymore. More... | |
bool | is_locked_state () const |
Checks if the state of an element is locked. More... | |
void | abort_state () |
Abort the state change of the element. More... | |
StateChangeReturn | continue_state (StateChangeReturn ret) |
Commit the state change of the element and proceed to the next pending state if any. More... | |
void | lost_state () |
Brings the element to the lost state. More... | |
bool | sync_state_with_parent () |
Tries to change the state of the element to the same as its parent. More... | |
StateChangeReturn | change_state (StateChange transition) |
Perform transition on element. More... | |
void | post_message (int code, int line, MessageType type=Gst::MESSAGE_INFO, const Glib::QueryQuark& domain=get_core_error_quark(), const Glib::ustring& text=Glib::ustring(), const Glib::ustring& debug=Glib::ustring(), const Glib::ustring& file=Glib::ustring(), const Glib::ustring& function=Glib::ustring()) |
Post an error, warning or info message on the bus from inside an element. More... | |
bool | post_message (const Glib::RefPtr< Gst::Message >& message) |
Post a message on the element's Gst::Bus. More... | |
bool | query (const Glib::RefPtr< Gst::Query >& query) const |
Performs a query on the given element. More... | |
bool | query_convert (Gst::Format src_format, gint64 src_val, Format dest_format, gint64& dest_val) const |
Queries an element to convert src_val in src_format to dest_format. More... | |
bool | query_position (Gst::Format format, gint64& cur) const |
Queries an element (usually top-level pipeline or playbin element) for the stream position in nanoseconds. More... | |
bool | query_position (Gst::Format format) const |
Queries an element for the stream position. More... | |
bool | query_duration (Gst::Format format, gint64& duration) const |
Queries an element (usually top-level pipeline or playbin element) for the total stream duration in nanoseconds. More... | |
bool | query_duration (Gst::Format format) const |
Queries an element for the total stream duration. More... | |
bool | seek (Format format, SeekFlags seek_flags, gint64 seek_pos) |
Simple API to perform a seek on the given element, meaning it just seeks to the given position relative to the start of the stream. More... | |
bool | seek (double rate, Format format, SeekFlags flags, SeekType cur_type, gint64 cur, SeekType stop_type, gint64 stop) |
Sends a seek event to an element. More... | |
bool | send_event (const Glib::RefPtr< Gst::Event >& event) |
Sends an event to an element. More... | |
Glib::SignalProxy0< void > | signal_no_more_pads () |
Glib::SignalProxy1< void, const Glib::RefPtr< Gst::Pad >& > | signal_pad_added () |
Glib::SignalProxy1< void, const Glib::RefPtr< Gst::Pad >& > | signal_pad_removed () |
virtual void | release_pad_vfunc (const Glib::RefPtr< Gst::Pad >& pad) |
Called when a request pad is to be released. More... | |
virtual Glib::RefPtr< Gst::Pad > | request_new_pad_vfunc (Glib::RefPtr< Gst::PadTemplate > templ, const Glib::ustring& name, const Glib::RefPtr< const Gst::Caps >& caps) |
Called when a new pad is requested. More... | |
virtual StateChangeReturn | get_state_vfunc (State& state, State& pending, ClockTime timeout) const |
Get the state of the element. More... | |
virtual StateChangeReturn | set_state_vfunc (State state) |
Set a new state on the element. More... | |
virtual StateChangeReturn | change_state_vfunc (StateChange transition) |
Called by set_state to perform an incremental state change. More... | |
virtual void | set_bus_vfunc (const Glib::RefPtr< Gst::Bus >& bus) |
Set a Gst::Bus on the element. More... | |
virtual Glib::RefPtr< Gst::Clock > | provide_clock_vfunc () |
Gets the Gst::Clock provided by the element. More... | |
virtual bool | set_clock_vfunc (const Glib::RefPtr< Gst::Clock >& clock) |
Set the Gst::Clock on the element. More... | |
virtual bool | send_event_vfunc (const Glib::RefPtr< Gst::Event >& event) |
Send a Gst::Event to the element. More... | |
virtual bool | query_vfunc (const Glib::RefPtr< Gst::Query >&query) const |
Perform a Gst::Query on the element. More... | |
virtual void | set_context_vfunc (const Glib::RefPtr< Gst::Context >& context) |
Set a Gst::Context on the element. More... | |
Glib::RefPtr< Gst::PadTemplate > | get_pad_template (const Glib::ustring& factory_name) const |
template<typename T > | |
Glib::RefPtr< Gst::Element > | property (const Glib::ustring& name, const T& value) |
Sets specified property. More... | |
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virtual | ~Object () |
GstObject* | gobj () |
Provides access to the underlying C GObject. More... | |
const GstObject* | gobj () const |
Provides access to the underlying C GObject. More... | |
GstObject* | gobj_copy () |
Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs. More... | |
bool | is_element () const |
bool | is_element_factory () const |
bool | is_pad () const |
bool | is_pad_template () const |
bool | is_bin () const |
guint32 | get_flags () const |
Returns the entire set of flags for the object. More... | |
bool | set_name (const Glib::ustring& name) |
Sets the name of object, or gives object a guaranteed unique name (if name is 0 ). More... | |
Glib::ustring | get_name () const |
Returns a copy of the name of object. More... | |
bool | set_parent (const Glib::RefPtr< Gst::Object >& parent) |
Sets the parent of object to parent. More... | |
Glib::RefPtr< Gst::Object > | get_parent () |
Returns the parent of object. More... | |
Glib::RefPtr< const Gst::Object > | get_parent () const |
Returns the parent of object. More... | |
void | unparent () |
Clear the parent of object, removing the associated reference. More... | |
bool | has_ancestor (const Glib::RefPtr< const Gst::Object >& ancestor) const |
Check if object has an ancestor ancestor somewhere up in the hierarchy. More... | |
Glib::ustring | get_path_string () |
Generates a string describing the path of object in the object hierarchy. More... | |
Glib::PropertyProxy < Glib::ustring > | property_name () |
The name of the object. More... | |
Glib::PropertyProxy_ReadOnly < Glib::ustring > | property_name () const |
The name of the object. More... | |
Glib::SignalProxy2< void, const Glib::RefPtr< Object > &, GParamSpec* > | signal_deep_notify () |
int | get_refcount () const |
Static Public Member Functions | |
static GType | get_type () |
Get the GType for this class, for use with the underlying GObject type system. More... | |
static Glib::RefPtr< AudioRate > | create () |
Creates a new audiorate plugin with a unique name. More... | |
static Glib::RefPtr< AudioRate > | create (const Glib::ustring& name) |
Creates a new audiorate plugin with the given name. More... | |
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static GType | get_type () |
Get the GType for this class, for use with the underlying GObject type system. More... | |
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static GType | get_type () |
Get the GType for this class, for use with the underlying GObject type system. More... | |
static bool | check_uniqueness (const Glib::ListHandle< const Gst::Object >& list, const Glib::ustring& name) |
Checks to see if there is any object named name in list. More... | |
Protected Member Functions | |
AudioRate () | |
AudioRate (const Glib::ustring& name) | |
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virtual void | on_no_more_pads () |
This is a default handler for the signal signal_no_more_pads(). More... | |
virtual void | on_pad_added (const Glib::RefPtr< Gst::Pad >& new_pad) |
This is a default handler for the signal signal_pad_added(). More... | |
virtual void | on_pad_removed (const Glib::RefPtr< Gst::Pad >& old_pad) |
This is a default handler for the signal signal_pad_removed(). More... | |
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virtual void | on_deep_notify (const Glib::RefPtr< Object >& prop_object, GParamSpec* prop) |
This is a default handler for the signal signal_deep_notify(). More... | |
Related Functions | |
(Note that these are not member functions.) | |
Glib::RefPtr< Gst::AudioRate > | wrap (GstAudioRate* object, bool take_copy=false) |
A Glib::wrap() method for this object. More... | |
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Glib::RefPtr< Gst::Element > | wrap (GstElement* object, bool take_copy=false) |
A Glib::wrap() method for this object. More... | |
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Glib::RefPtr< Gst::Object > | wrap (GstObject* object, bool take_copy=false) |
A Glib::wrap() method for this object. More... | |
A Wrapper for the audiorate plugin.
Please note that 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.
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virtual |
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protected |
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explicitprotected |
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static |
Creates a new audiorate plugin with a unique name.
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static |
Creates a new audiorate plugin with the given name.
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static |
Get the GType for this class, for use with the underlying GObject type system.
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inline |
Provides access to the underlying C GObject.
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inline |
Provides access to the underlying C GObject.
GstAudioRate* Gst::AudioRate::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< guint64 > Gst::AudioRate::property_add | ( | ) | const |
Number of added samples.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
Glib::PropertyProxy_ReadOnly< guint64 > Gst::AudioRate::property_drop | ( | ) | const |
Number of dropped samples.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
Glib::PropertyProxy_ReadOnly< guint64 > Gst::AudioRate::property_in | ( | ) | const |
Number of input samples.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
Glib::PropertyProxy_ReadOnly< guint64 > Gst::AudioRate::property_out | ( | ) | const |
Number of output samples.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
Glib::PropertyProxy< bool > Gst::AudioRate::property_silent | ( | ) |
Don't emit notify for dropped and duplicated frames.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
Glib::PropertyProxy_ReadOnly< bool > Gst::AudioRate::property_silent | ( | ) | const |
Don't emit notify for dropped and duplicated frames.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
Glib::PropertyProxy< bool > Gst::AudioRate::property_skip_to_first | ( | ) |
Don't produce buffers before the first one we receive.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
Glib::PropertyProxy_ReadOnly< bool > Gst::AudioRate::property_skip_to_first | ( | ) | const |
Don't produce buffers before the first one we receive.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
Glib::PropertyProxy< guint64 > Gst::AudioRate::property_tolerance | ( | ) |
Only act if timestamp jitter/imperfection exceeds indicated tolerance (ns).
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
Glib::PropertyProxy_ReadOnly< guint64 > Gst::AudioRate::property_tolerance | ( | ) | const |
Only act if timestamp jitter/imperfection exceeds indicated tolerance (ns).
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
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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. |