GstGlFrameTextures Class Reference

Shared base for GL-texture-backed QVideoFrameTextures wrappers (GLMemory and DMABuf-via-EGLImage). More...

#include <GstGlFrameTextures.h>

Inheritance diagram for GstGlFrameTextures:

Collaboration diagram for GstGlFrameTextures:

Public Types
using	FallbackPolicy = QVideoTextureHelper::TextureDescription::FallbackPolicy

Public Member Functions
	GstGlFrameTextures (QRhi *rhi, QSize size, QVideoFrameFormat::PixelFormat pixelFormat, std::array< GLuint, GstHw::kMaxPlanes > names, int count, FallbackPolicy fallback=FallbackPolicy::Enable)
Public Member Functions inherited from GstHwFrameTexturesBase
	~GstHwFrameTexturesBase () override
void	onFrameEndInvoked () override
QRhiTexture *	texture (uint plane) const override
virtual HwVideoBufferPath	sourcePath () const
	GPU path that produced this bundle; used after a type-safe downcast to decide path-local reuse.
void	setSourceSample (GstSample *s) noexcept
	Transfers a ref into the bundle. Caller must have a fresh ref.

Protected Attributes
QRhi *	_rhi = nullptr
QSize	_size
QVideoFrameFormat::PixelFormat	_pixelFormat = QVideoFrameFormat::Format_Invalid
std::array< GLuint, GstHw::kMaxPlanes >	_names {}
Protected Attributes inherited from GstHwFrameTexturesBase
int	_count = 0
std::unique_ptr< QRhiTexture >	_textures [GstHw::kMaxPlanes]
GstSample *	_srcSample = nullptr

Additional Inherited Members
Static Public Member Functions inherited from GstHwFrameTexturesBase
template<class FT >
static FT *	reusableBundle (QVideoFrameTexturesUPtr &old, HwVideoBufferPath p)

Detailed Description

Shared base for GL-texture-backed QVideoFrameTextures wrappers (GLMemory and DMABuf-via-EGLImage).

Definition at line 14 of file GstGlFrameTextures.h.

Member Typedef Documentation

FallbackPolicy

using GstGlFrameTextures::FallbackPolicy = QVideoTextureHelper::TextureDescription::FallbackPolicy

Definition at line 17 of file GstGlFrameTextures.h.

Constructor & Destructor Documentation

GstGlFrameTextures()

GstGlFrameTextures::GstGlFrameTextures ( QRhi *  rhi, QSize  size, QVideoFrameFormat::PixelFormat  pixelFormat, std::array< GLuint, GstHw::kMaxPlanes >  names, int  count, FallbackPolicy  fallback = FallbackPolicy::Enable  )

inline

Definition at line 19 of file GstGlFrameTextures.h.

References GstHwFrameTexturesBase::_count, _names, and GstHwFrameTexturesBase::_textures.

Member Data Documentation

_names

std::array<GLuint, GstHw::kMaxPlanes> GstGlFrameTextures::_names {}

protected

Definition at line 45 of file GstGlFrameTextures.h.

Referenced by GstGlFrameTextures().

_pixelFormat

QVideoFrameFormat::PixelFormat GstGlFrameTextures::_pixelFormat = QVideoFrameFormat::Format_Invalid

protected

Definition at line 44 of file GstGlFrameTextures.h.

_rhi

QRhi* GstGlFrameTextures::_rhi = nullptr

protected

Definition at line 42 of file GstGlFrameTextures.h.

_size

QSize GstGlFrameTextures::_size

protected

Definition at line 43 of file GstGlFrameTextures.h.

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

• src/VideoManager/VideoReceiver/GStreamer/HwBuffers/gl/GstGlFrameTextures.h