QFFmpeg::VAAPITextureConverter Class Reference

#include <qffmpeghwaccel_vaapi_p.h>

Inheritance diagram for QFFmpeg::VAAPITextureConverter:

Collaboration diagram for QFFmpeg::VAAPITextureConverter:

Public Member Functions
	VAAPITextureConverter (QRhi *rhi)
	~VAAPITextureConverter () override
QVideoFrameTexturesHandlesUPtr	createTextureHandles (AVFrame *frame, QVideoFrameTexturesHandlesUPtr oldHandles) override
Public Member Functions inherited from QFFmpeg::TextureConverterBackend
	TextureConverterBackend (QRhi *rhi)
virtual	~TextureConverterBackend ()
virtual QVideoFrameTexturesUPtr	createTextures (AVFrame *, QVideoFrameTexturesUPtr &)

Public Attributes
Qt::HANDLE	eglDisplay = nullptr
QOpenGLContext *	glContext = nullptr
QFunctionPointer	eglImageTargetTexture2D = nullptr
Public Attributes inherited from QFFmpeg::TextureConverterBackend
QRhi *	rhi = nullptr
	Points to the matching QRhi. If the constructor, createTextures, or createTextureHandles get failed without chances for recovery, it may set the pointer to nullptr, which will invalidate the parent TextureConverter, and textures creation won't be invoked anymore.

Detailed Description

Definition at line 28 of file qffmpeghwaccel_vaapi_p.h.

Constructor & Destructor Documentation

VAAPITextureConverter()

QFFmpeg::VAAPITextureConverter::VAAPITextureConverter

(

QRhi *

rhi

)

Definition at line 58 of file qffmpeghwaccel_vaapi.cpp.

References VAAPITextureConverter(), and glContext.

Referenced by VAAPITextureConverter().

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~VAAPITextureConverter()

QFFmpeg::VAAPITextureConverter::~VAAPITextureConverter ( )

overridedefault

Member Function Documentation

createTextureHandles()

QVideoFrameTexturesHandlesUPtr QFFmpeg::VAAPITextureConverter::createTextureHandles ( AVFrame * frame, QVideoFrameTexturesHandlesUPtr oldHandles )

overridevirtual

Reimplemented from QFFmpeg::TextureConverterBackend.

Definition at line 97 of file qffmpeghwaccel_vaapi.cpp.

References glContext, and QFFmpeg::VAExportUseLayers.

Member Data Documentation

eglDisplay

Qt::HANDLE QFFmpeg::VAAPITextureConverter::eglDisplay = nullptr

Definition at line 37 of file qffmpeghwaccel_vaapi_p.h.

eglImageTargetTexture2D

QFunctionPointer QFFmpeg::VAAPITextureConverter::eglImageTargetTexture2D = nullptr

Definition at line 39 of file qffmpeghwaccel_vaapi_p.h.

glContext

QOpenGLContext* QFFmpeg::VAAPITextureConverter::glContext = nullptr

Definition at line 38 of file qffmpeghwaccel_vaapi_p.h.

Referenced by VAAPITextureConverter(), and createTextureHandles().

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

• qtmultimedia/src/plugins/multimedia/ffmpeg/qffmpeghwaccel_vaapi_p.h (b47cf9b714ae787b91fd072e5ae9de48f0696695)
• qtmultimedia/src/plugins/multimedia/ffmpeg/qffmpeghwaccel_vaapi.cpp (b47cf9b714ae787b91fd072e5ae9de48f0696695)