core::ubuntu::media::video::HybrisGlSink Class Reference

#include <hybris_gl_sink.h>

Inheritance diagram for core::ubuntu::media::video::HybrisGlSink:

Collaboration diagram for core::ubuntu::media::video::HybrisGlSink:

Public Member Functions
	~HybrisGlSink ()
const core::Signal< void > &	frame_available () const override
	The signal is emitted whenever a new frame is available and a subsequent call to swap_buffers will not block and return true. More...
bool	transformation_matrix (float *matrix) const override
	Queries the 4x4 transformation matrix for the current frame, placing the data into 'matrix'. More...
bool	swap_buffers () const override
	Releases the current buffer, and consumes the next buffer in the queue, making it available for consumption by consumers of this API in an implementation-specific way. Clients will usually rely on a GL texture to receive the latest buffer. More...

Static Public Member Functions
static std::function< video::Sink::Ptr(std::uint32_t)>	factory_for_key (const media::Player::PlayerKey &)

Additional Inherited Members
Public Types inherited from core::ubuntu::media::video::Sink
typedef std::shared_ptr< Sink >	Ptr
	To save us some typing. More...

Detailed Description

Definition at line 35 of file hybris_gl_sink.h.

Constructor & Destructor Documentation

core::ubuntu::media::video::HybrisGlSink::~HybrisGlSink

(

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Member Function Documentation

static std::function<video::Sink::Ptr(std::uint32_t)> core::ubuntu::media::video::HybrisGlSink::factory_for_key ( const media::Player::PlayerKey &  )

static

const core::Signal<void>& core::ubuntu::media::video::HybrisGlSink::frame_available ( ) const

overridevirtual

The signal is emitted whenever a new frame is available and a subsequent call to swap_buffers will not block and return true.

Implements core::ubuntu::media::video::Sink.

bool core::ubuntu::media::video::HybrisGlSink::swap_buffers ( ) const

overridevirtual

Releases the current buffer, and consumes the next buffer in the queue, making it available for consumption by consumers of this API in an implementation-specific way. Clients will usually rely on a GL texture to receive the latest buffer.

Implements core::ubuntu::media::video::Sink.

bool core::ubuntu::media::video::HybrisGlSink::transformation_matrix ( float *  matrix ) const

overridevirtual

Queries the 4x4 transformation matrix for the current frame, placing the data into 'matrix'.

Parameters

matrix

[out] The destination array representing the matrix in column-major format. We expect at least 4*4 float elements in the array.

Returns

true iff the data has been set. Returns false and leaves 'matrix' unchanged in case of issues.

Implements core::ubuntu::media::video::Sink.

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

• /build/media-hub-HHz9WM/media-hub-4.1.0+16.04.20160308.2/src/core/media/video/hybris_gl_sink.h