public async void Sample1Jpg()
{
await _api.Init("eng");
using (var stream = LoadSample("sample1.jpg")) {
var result = await _api.SetImage(stream);
Assert.IsTrue(result);
Assert.AreEqual("The quick brown fox\njumped over the 5\nlazy dogs!\n\n", _api.Text);
var data = _api.Results(PageIteratorLevel.Block).ToList();
Assert.AreEqual(1, data.Count);
Assert.AreEqual("The quick brown fox\njumped over the 5\nlazy dogs!\n\n", data [0].Text);
data = _api.Results(PageIteratorLevel.Paragraph).ToList();
Assert.AreEqual(1, data.Count);
Assert.AreEqual("The quick brown fox\njumped over the 5\nlazy dogs!\n\n", data [0].Text);
data = _api.Results(PageIteratorLevel.Symbol).ToList();
Assert.AreEqual(39, data.Count);
data = _api.Results(PageIteratorLevel.Textline).ToList();
Assert.AreEqual(3, data.Count);
Assert.AreEqual("The quick brown fox\n", data [0].Text);
Assert.AreEqual("jumped over the 5\n", data [1].Text);
Assert.AreEqual("lazy dogs!\n\n", data [2].Text);
Assert.AreEqual(new Rectangle(37, 233, 415, 89), data [2].Box);
data = _api.Results(PageIteratorLevel.Word).ToList();
Assert.AreEqual(10, data.Count);
}
}
public async void OnPreviewFrame(byte[] data, Android.Hardware.Camera camera)
{
if (syncObj)
{
return;
}
if (!_api.Initialized)
{
return;
}
syncObj = true;
await _api.SetImage(ConvertYuvToJpeg (data, camera));
var results = _api.Results(PageIteratorLevel.Block);
foreach (var result in results)
{
Log.Debug("TextureViewActivity", "Word: \"{0}\", confidence: {1}", result.Text, result.Confidence);
}
syncObj = false;
}