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
DmaBufEglContext	eglContext
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 33 of file qffmpeghwaccel_vaapi_p.h.

Constructor & Destructor Documentation

VAAPITextureConverter()

QFFmpeg::VAAPITextureConverter::VAAPITextureConverter

(

QRhi *

rhi

)

Definition at line 38 of file qffmpeghwaccel_vaapi.cpp.

References VAAPITextureConverter().

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 55 of file qffmpeghwaccel_vaapi.cpp.

References QFFmpeg::VAExportUseLayers.

Member Data Documentation

eglContext

DmaBufEglContext QFFmpeg::VAAPITextureConverter::eglContext

Definition at line 42 of file qffmpeghwaccel_vaapi_p.h.

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

• qtmultimedia/src/plugins/multimedia/ffmpeg/qffmpeghwaccel_vaapi_p.h (87d7a38a4ad62ccbcc8b21aa63af26de5ad8e3d3)
• qtmultimedia/src/plugins/multimedia/ffmpeg/qffmpeghwaccel_vaapi.cpp (87d7a38a4ad62ccbcc8b21aa63af26de5ad8e3d3)