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Main.cpp
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38 lines (32 loc) · 1.14 KB
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#include "pch.h"
namespace fs = std::experimental::filesystem;
using namespace winrt;
using namespace std::chrono;
using namespace Windows::Foundation;
using namespace Windows::Storage;
using namespace Windows::Storage::Streams;
using namespace Windows::Graphics::Imaging;
using namespace Windows::Media::Ocr;
IAsyncOperation<hstring> AsyncSample()
{
fs::path path = fs::current_path().append(L"message.png");
StorageFile file = co_await StorageFile::GetFileFromPathAsync(path.c_str());
IRandomAccessStream stream = co_await file.OpenAsync(FileAccessMode::Read);
BitmapDecoder decoder = co_await BitmapDecoder::CreateAsync(stream);
SoftwareBitmap bitmap = co_await decoder.GetSoftwareBitmapAsync();
OcrEngine engine = OcrEngine::TryCreateFromUserProfileLanguages();
OcrResult result = co_await engine.RecognizeAsync(bitmap);
return result.Text();
}
int main()
{
init_apartment();
try
{
printf("%ls\n", AsyncSample().get().c_str());
}
catch (hresult_error const & e)
{
printf("hresult_error: (0x%8X) %ls\n", e.code(), e.message().c_str());
}
}