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[WIP] realtime detection #16

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[WIP] realtime detection #16

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36 changes: 36 additions & 0 deletions android/src/main/java/com/azihsoyn/flutter/mlkit/MlkitPlugin.java
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Original file line number Diff line number Diff line change
Expand Up @@ -111,6 +111,42 @@ public void onFailure(@NonNull Exception e) {
Log.e("error", e.getMessage());
return;
}
} else if (call.method.equals("FirebaseVisionTextDetector#detectFromBytes")) {
byte[] bytes = call.argument("bytes");
int width = call.argument("width");
int height = call.argument("height");
try {
Bitmap bmp = BitmapFactory.decodeByteArray(bytes, 0, bytes.length);
FirebaseVisionImageMetadata meta = new FirebaseVisionImageMetadata.Builder()
.setWidth(width)
.setHeight(height)
.setFormat(FirebaseVisionImageMetadata.IMAGE_FORMAT_YV12)
//.setRotation(rotation)
.build();
FirebaseVisionImage image = FirebaseVisionImage.fromByteArray(bytes, meta);
//FirebaseVisionImage image = FirebaseVisionImage.fromBitmap(bmp);
FirebaseVisionTextDetector detector = FirebaseVision.getInstance()
.getVisionTextDetector();
detector.detectInImage(image)
.addOnSuccessListener(
new OnSuccessListener<FirebaseVisionText>() {
@Override
public void onSuccess(FirebaseVisionText texts) {
result.success(processTextRecognitionResult(texts));
}
})
.addOnFailureListener(
new OnFailureListener() {
@Override
public void onFailure(@NonNull Exception e) {
// Task failed with an exception
e.printStackTrace();
}
});
} catch (Exception e) {
Log.e("error", e.getMessage());
return;
}
} else {
result.notImplemented();
}
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2 changes: 1 addition & 1 deletion example/android/app/build.gradle
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Expand Up @@ -24,7 +24,7 @@ android {
defaultConfig {
// TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
applicationId "com.azihsoyn.flutter.mlkitexample"
minSdkVersion 16
minSdkVersion 21
targetSdkVersion 27
versionCode 1
versionName "1.0"
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