qvideotexturehelper.cpp File Reference

#include "qvideotexturehelper_p.h"
#include "qvideoframe.h"
#include "qabstractvideobuffer_p.h"
#include <qpainter.h>
#include <qloggingcategory.h>

Include dependency graph for qvideotexturehelper.cpp:

Go to the source code of this file.

Classes
class	QVideoTextureHelper::QVideoFrameTexturesArray

Namespaces
namespace	QVideoTextureHelper

Functions
const TextureDescription *	QVideoTextureHelper::textureDescription (QVideoFrameFormat::PixelFormat format)
QString	QVideoTextureHelper::vertexShaderFileName (const QVideoFrameFormat &format)
QString	QVideoTextureHelper::fragmentShaderFileName (const QVideoFrameFormat &format, QRhiSwapChain::Format surfaceFormat)
static QMatrix4x4	QVideoTextureHelper::colorMatrix (const QVideoFrameFormat &format)
static float	QVideoTextureHelper::convertPQFromLinear (float sig)
float	QVideoTextureHelper::convertHLGFromLinear (float sig)
static float	QVideoTextureHelper::convertSDRFromLinear (float sig)
void	QVideoTextureHelper::updateUniformData (QByteArray *dst, const QVideoFrameFormat &format, const QVideoFrame &frame, const QMatrix4x4 &transform, float opacity, float maxNits)
static bool	QVideoTextureHelper::updateTextureWithMap (QVideoFrame frame, QRhi *rhi, QRhiResourceUpdateBatch *rub, int plane, std::unique_ptr< QRhiTexture > &tex)
static std::unique_ptr< QRhiTexture >	QVideoTextureHelper::createTextureFromHandle (const QVideoFrame &frame, QRhi *rhi, int plane)
static std::unique_ptr< QVideoFrameTextures >	QVideoTextureHelper::createTexturesFromHandles (const QVideoFrame &frame, QRhi *rhi)
std::unique_ptr< QVideoFrameTextures >	QVideoTextureHelper::createTexturesFromMemory (const QVideoFrame &frame, QRhi *rhi, QRhiResourceUpdateBatch *rub, QVideoFrameTextures *old)
std::unique_ptr< QVideoFrameTextures >	QVideoTextureHelper::createTextures (QVideoFrame &frame, QRhi *rhi, QRhiResourceUpdateBatch *rub, std::unique_ptr< QVideoFrameTextures > &&oldTextures)

Variables
static const TextureDescription	QVideoTextureHelper::descriptions [QVideoFrameFormat::NPixelFormats]