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| Q_MULTIMEDIA_EXPORT bool | QVideoTextureHelper::forceGlTextureExternalOesIsSet () |
| static bool | QVideoTextureHelper::isRhiTextureFormatSupported (const QRhi *rhi, QRhiTexture::Format format) |
| Q_MULTIMEDIA_EXPORT QRhiTexture::Format | QVideoTextureHelper::resolvedRhiTextureFormat (QRhiTexture::Format format, QRhi *rhi) |
| | Returns a QRhiTexture::Format taking into account rhi capabilities and explicitly excluded formats using a chain of pre-defined fallback texture formats. If no valid fallback is determined, will return the format argument.
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| Q_MULTIMEDIA_EXPORT void | QVideoTextureHelper::setExcludedRhiTextureFormats (QList< QRhiTexture::Format > formats) |
| Q_MULTIMEDIA_EXPORT const TextureDescription * | QVideoTextureHelper::textureDescription (QVideoFrameFormat::PixelFormat format) |
| Q_MULTIMEDIA_EXPORT QString | QVideoTextureHelper::vertexShaderFileName (const QVideoFrameFormat &format) |
| Q_MULTIMEDIA_EXPORT QString | QVideoTextureHelper::fragmentShaderFileName (const QVideoFrameFormat &format, QRhi *rhi, QRhiSwapChain::Format surfaceFormat=QRhiSwapChain::SDR) |
| static QMatrix4x4 | QVideoTextureHelper::colorMatrix (const QVideoFrameFormat &format) |
| static float | QVideoTextureHelper::convertPQFromLinear (float sig) |
| float | QVideoTextureHelper::convertHLGFromLinear (float sig) |
| static float | QVideoTextureHelper::convertSDRFromLinear (float sig) |
| Q_MULTIMEDIA_EXPORT void | QVideoTextureHelper::updateUniformData (QByteArray *dst, QRhi *rhi, const QVideoFrameFormat &format, const QVideoFrame &frame, const QMatrix4x4 &transform, float opacity, float maxNits=100) |
| static UpdateTextureWithMapResult | QVideoTextureHelper::updateTextureWithMap (const QVideoFrame &frame, QRhi &rhi, QRhiResourceUpdateBatch &rub, int plane, std::unique_ptr< QRhiTexture > &tex) |
| static std::unique_ptr< QRhiTexture > | QVideoTextureHelper::createTextureFromHandle (QVideoFrameTexturesHandles &texturesSet, QRhi &rhi, QVideoFrameFormat::PixelFormat pixelFormat, QSize size, int plane) |
| template<typename TexturesType, typename... Args> |
| static QVideoFrameTexturesUPtr | QVideoTextureHelper::createTexturesArray (QRhi &rhi, QVideoFrameTexturesHandles &texturesSet, QVideoFrameFormat::PixelFormat pixelFormat, QSize size, Args &&...args) |
| Q_MULTIMEDIA_EXPORT QVideoFrameTexturesUPtr | QVideoTextureHelper::createTexturesFromHandles (QVideoFrameTexturesHandlesUPtr handles, QRhi &rhi, QVideoFrameFormat::PixelFormat pixelFormat, QSize size) |
| | Creates plane textures from texture handles set by the specified rhi. The result owns the specified handles set; the QRhiTexture(s), exposed by the result refer to the owned handles set. If the specified size is empty or pixelFormat is invalid, null is returned.
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| static QVideoFrameTexturesUPtr | QVideoTextureHelper::createTexturesFromMemory (QVideoFrame frame, QRhi &rhi, QRhiResourceUpdateBatch &rub, QVideoFrameTexturesUPtr &oldTextures) |
| Q_MULTIMEDIA_EXPORT QVideoFrameTexturesUPtr | QVideoTextureHelper::createTextures (const QVideoFrame &frame, QRhi &rhi, QRhiResourceUpdateBatch &rub, QVideoFrameTexturesUPtr &oldTextures) |
| | Creates plane textures from a video frame by the specified rhi. If possible, the function modifies 'oldTextures', which is the texture from the pool, and returns the specified one or a new one with any taken data.
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1.14.0