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2717c178cc
* Migrate winml to Microsoft Namespace (packaging changes are pending) * add ns_prefix toggle * fix packaging * Users/sheilk/add missing raw header (#3484) * add dualapipartition * wrong variable for repo root Co-authored-by: Sheil Kumar <sheilk@microsoft.com> * remove existence check to force failures * extra paren * dualapipartition needs to be referenced from the source * add microsoft.ai.machinelearning.dll to the output dir * rename the idl file so that assembly info is correctly added into the winmd * fix namespaces * update namespaces * default to microsoft, and add namespace override as build argument * update cmakesetings.json as well * remove from cmakelists.txt Co-authored-by: Sheil Kumar <sheilk@microsoft.com> Co-authored-by: Changming Sun <chasun@microsoft.com>
67 lines
2.3 KiB
C++
67 lines
2.3 KiB
C++
// Copyright (c) Microsoft Corporation. All rights reserved.
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// Licensed under the MIT License.
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#pragma once
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#include "ImageFeatureValue.g.h"
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#include "inc/ILotusValueProviderPrivate.h"
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namespace WINMLP {
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struct ImageFeatureValue : ImageFeatureValueT<ImageFeatureValue, _winml::ILotusValueProviderPrivate> {
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// Metadata about the resource which helps in finding
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// compatible cached resources
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struct ImageResourceMetadata;
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ImageFeatureValue() = delete;
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ImageFeatureValue(Windows::Media::VideoFrame const& image);
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ImageFeatureValue(wfc::IVector<Windows::Media::VideoFrame> const& images);
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ImageFeatureValue(wfc::IVectorView<Windows::Media::VideoFrame> const& images);
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Windows::Media::VideoFrame VideoFrame();
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wfc::IIterable<Windows::Media::VideoFrame> VideoFrames();
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winml::LearningModelFeatureKind Kind();
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static winml::ImageFeatureValue ImageFeatureValue::Create(
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uint32_t batchSize,
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Windows::Graphics::Imaging::BitmapPixelFormat format,
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uint32_t width,
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uint32_t height);
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static winml::ImageFeatureValue CreateFromVideoFrame(Windows::Media::VideoFrame const& image);
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std::optional<ImageResourceMetadata> GetInputMetadata(const _winml::BindingContext& context);
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// ILotusValueProviderPrivate implementation
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STDMETHOD(GetValue)
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(_winml::BindingContext& context, _winml::IValue** out);
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STDMETHOD(IsPlaceholder)
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(bool* pIsPlaceHolder);
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STDMETHOD(UpdateSourceResourceData)
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(_winml::BindingContext& context, _winml::IValue* value);
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STDMETHOD(AbiRepresentation)
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(wf::IInspectable& abiRepresentation);
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std::vector<uint32_t> Widths() { return m_widths; }
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std::vector<uint32_t> Heights() { return m_heights; }
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bool IsBatch() { return m_batchSize > 1; }
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private:
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wfc::IVector<wm::VideoFrame> m_videoFrames;
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std::vector<uint32_t> m_widths = {};
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std::vector<uint32_t> m_heights = {};
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uint32_t m_batchSize = 1;
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// Crop the image with desired aspect ratio.
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// This function does not crop image to desried width and height, but crops to center for desired ratio
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wgi::BitmapBounds CenterAndCropBounds(
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uint32_t idx,
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uint32_t desiredWidth,
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uint32_t desiredHeight);
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void Initialize();
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};
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} // namespace WINMLP
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namespace WINML::factory_implementation {
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struct ImageFeatureValue : ImageFeatureValueT<ImageFeatureValue, implementation::ImageFeatureValue> {
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};
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} // namespace WINMLP
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