A new accept caps query object. More...

#include <gstreamermm/query.h>

Inheritance diagram for Gst::QueryAcceptCaps:

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Public Member Functions
Glib::RefPtr< Gst::Caps >	parse_accept_caps () const
	Get the caps from query.
bool	parse_accept_caps_result () const
	Parse the result from query and store in result.
void	set_accept_caps_result (bool result)
	Set result as the result for the query.
Public Member Functions inherited from Gst::Query
void	reference () const
	Increment the reference count for this object.
void	unreference () const
	Decrement the reference count for this object.
GstQuery*	gobj ()
	Provides access to the underlying C instance.
const GstQuery*	gobj () const
	Provides access to the underlying C instance.
GstQuery*	gobj_copy () const
	Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.
	Query ()=delete
	Query (const Query&)=delete
Query&	operator= (const Query&)=delete
Glib::RefPtr< Gst::Query >	create_writable ()
	Makes a writable query from the given query.
Gst::Structure	get_structure () const
	Get the structure of a query.
QueryType	get_query_type () const
	Get the Gst::QueryType of the query.
Glib::RefPtr< Gst::Query >	copy ()
	Copies the given query using the copy function of the parent Gst::Structure.
Public Member Functions inherited from Gst::MiniObject
void	reference () const
	Increment the reference count for this object.
void	unreference () const
	Decrement the reference count for this object.
GstMiniObject*	gobj ()
	Provides access to the underlying C instance.
const GstMiniObject*	gobj () const
	Provides access to the underlying C instance.
GstMiniObject*	gobj_copy () const
	Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.
	MiniObject ()=delete
	MiniObject (const MiniObject&)=delete
MiniObject&	operator= (const MiniObject&)=delete
	~MiniObject ()
guint	get_flags () const
void	set_flags (const guint& value)
gint	get_refcount () const
gint	get_lockstate () const
bool	lock (LockFlags flags)
	Lock the mini-object with the specified access mode in flags.
void	unlock (LockFlags flags)
	Unlock the mini-object with the specified access mode in flags.
bool	is_writable () const
	If mini_object has the LOCKABLE flag set, check if the current EXCLUSIVE lock on object is the only one, this means that changes to the object will not be visible to any other object.
Glib::RefPtr< MiniObject >	create_writable ()
	Checks if a mini-object is writable.
void	set_qdata (GQuark quark, QuarkData*data)
	This sets an opaque, named pointer on a miniobject.
QuarkData*	get_qdata (GQuark quark) const
	This function gets back user data pointers stored via set_qdata().
QuarkData*	steal_qdata (GQuark quark)
	This function gets back user data pointers stored via set_qdata() and removes the data from object without invoking its destroy() function (if any was set).
void	add_finalize_notifier (const SlotFinalizer& slot)
	Adds notifier when mini object is finalized.
void	remove_finalize_notifier ()
	Remove finalize notifier.

Static Public Member Functions
static Glib::RefPtr< Gst::QueryAcceptCaps >	create (const Glib::RefPtr< Gst::Caps >& caps)
	Constructs a new query object for querying if caps are accepted.
Static Public Member Functions inherited from Gst::Query
static Glib::RefPtr< Gst::Query >	create_buffering (Gst::Format format)
	Constructs a new query object for querying the buffering status of a stream.
static Glib::RefPtr< Gst::Query >	create_allocation (Glib::RefPtr< Gst::Caps > caps, bool need_pool)
	Constructs a new query object for querying the allocation properties.
static Glib::RefPtr< Gst::Query >	create_uri ()
	Constructs a new query URI query object.
static Glib::RefPtr< Gst::Query >	create_scheduling ()
	Constructs a new query object for querying the scheduling properties.
static Glib::RefPtr< Gst::Query >	create_drain ()
	Constructs a new query object for querying the drain state.
static Glib::RefPtr< Gst::Query >	create_custom (Gst::QueryType type, const Gst::Structure& structure)
	Constructs a new custom query object.
static Glib::RefPtr< Gst::Query >	create_convert (Gst::Format format, gint64 value, Gst::Format dest_format)
	Constructs a new convert query object.
static Glib::RefPtr< Gst::Query >	create_position (Gst::Format format)
	Constructs a new query stream position query object.
static Glib::RefPtr< Gst::Query >	create_duration (Gst::Format format)
	Constructs a new stream duration query object to query in the given format.
static Glib::RefPtr< Gst::Query >	create_latency ()
	Constructs a new latency query object.
static Glib::RefPtr< Gst::Query >	create_seeking (Gst::Format format)
	Constructs a new query object for querying seeking properties of the stream.
static Glib::RefPtr< Gst::Query >	create_formats ()
	Constructs a new query object for querying formats of the stream.
static Glib::RefPtr< Gst::Query >	create_segment (Gst::Format format)
	Constructs a new segment query object.
static Glib::RefPtr< Gst::Query >	create_caps (Glib::RefPtr< Gst::Caps > filter)
	Constructs a new query object for querying the caps.
static Glib::RefPtr< Gst::Query >	create_accept_caps (Glib::RefPtr< Gst::Caps > filter)
	Constructs a new query object for querying if filter are accepted.

Additional Inherited Members
Public Types inherited from Gst::MiniObject
typedef sigc::slot< void >	SlotFinalizer
Protected Member Functions inherited from Gst::Query
void	operator delete (void*, std::size_t)
Protected Member Functions inherited from Gst::MiniObject
void	operator delete (void*, std::size_t)
Static Protected Member Functions inherited from Gst::Query
template <class QueryType>
static Glib::RefPtr< QueryType >	wrap (GstQuery* query, bool take_copy=false)
Related Symbols inherited from Gst::Query
Glib::RefPtr< Gst::Query >	wrap (GstQuery* object, bool take_copy=false)
	A Glib::wrap() method for this object.
Related Symbols inherited from Gst::MiniObject
Glib::RefPtr< Gst::MiniObject >	wrap (GstMiniObject* object, bool take_copy=false)
	A Glib::wrap() method for this object.

Detailed Description

A new accept caps query object.

See create() for more details.

Member Function Documentation

◆ create()

Glib::RefPtr< Gst::QueryAcceptCaps > Gst::QueryAcceptCaps::create ( const Glib::RefPtr< Gst::Caps >& caps )

static

Constructs a new query object for querying if caps are accepted.

Returns: a new Gst::Query.

◆ parse_accept_caps()

Glib::RefPtr< Gst::Caps > Gst::QueryAcceptCaps::parse_accept_caps ( ) const

Get the caps from query.

The caps remains valid as long as query remains valid.

Returns: a caps.

◆ parse_accept_caps_result()

bool Gst::QueryAcceptCaps::parse_accept_caps_result ( ) const

Parse the result from query and store in result.

Returns: location for the result.

◆ set_accept_caps_result()

void Gst::QueryAcceptCaps::set_accept_caps_result ( bool result )

Set result as the result for the query.

Parameters

result the result to set.

Public Member Functions