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Check supported parameters

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This commit is contained in:
Alexey Gulev 2021-11-20 09:47:01 +01:00
parent 6b01fcb6d6
commit e07bd373ec
1 changed files with 23 additions and 11 deletions
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34
camera/src/android/AndroidCamera.java
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@ -45,7 +45,7 @@ public class AndroidCamera extends Fragment
private boolean newFrame;
private int position;
private int quality;
private Camera.Size size;
private Camera.Size previewSize;
private static Context context;
@ -132,19 +132,26 @@ public class AndroidCamera extends Fragment
Camera.Parameters params = camera.getParameters();
List<Camera.Size> sizes = params.getSupportedPreviewSizes();
List<Camera.Size> previewSizes = params.getSupportedPreviewSizes();
List<String> focusModes = params.getSupportedFocusModes();
List<Camera.Size> pictureSizes = params.getSupportedPictureSizes();
List<Integer> supportedFormats = params.getSupportedPictureFormats();
Camera.Size pictureSize;
switch(this.quality)
{
case CAPTURE_QUALITY_HIGH:
this.size = sizes.get(sizes.size() - 1);
this.previewSize = previewSizes.get(previewSizes.size() - 1);
pictureSize = pictureSizes.get(previewSizes.size() - 1);
break;
case CAPTURE_QUALITY_LOW:
this.size = sizes.get(0);
this.previewSize = previewSizes.get(0);
pictureSize = pictureSizes.get(0);
break;
case CAPTURE_QUALITY_MEDIUM:
default:
this.size = sizes.get((int)Math.ceil(sizes.size() / 2));
this.previewSize = previewSizes.get((int)Math.ceil(previewSizes.size() / 2));
pictureSize = pictureSizes.get((int)Math.ceil(previewSizes.size() / 2));
break;
}
@ -153,10 +160,15 @@ public class AndroidCamera extends Fragment
params.setFocusMode(Camera.Parameters.FOCUS_MODE_CONTINUOUS_PICTURE);
}
params.setPreviewSize(this.size.width, this.size.height);
params.setPictureSize(this.size.width, this.size.height);
params.setPictureFormat(PixelFormat.JPEG);
params.setJpegQuality(90);
params.setPreviewSize(this.previewSize.width, this.previewSize.height);
params.setPictureSize(pictureSize.width, pictureSize.height);
if (supportedFormats.contains(PixelFormat.JPEG))
{
params.setPictureFormat(PixelFormat.JPEG);
params.setJpegQuality(90);
}
camera.setParameters(params);
final Activity activity = (Activity)context;
@ -171,7 +183,7 @@ public class AndroidCamera extends Fragment
if(rotation == Surface.ROTATION_180 || rotation == Surface.ROTATION_270)
flip = true;
int[] pixels = convertYUV420_NV21toARGB8888(data, AndroidCamera.this.size.width, AndroidCamera.this.size.height, flip);
int[] pixels = convertYUV420_NV21toARGB8888(data, AndroidCamera.this.previewSize.width, AndroidCamera.this.previewSize.height, flip);
frameUpdate(pixels);
}
});
@ -184,7 +196,7 @@ public class AndroidCamera extends Fragment
{
}
captureStarted(this.size.width, this.size.height);
captureStarted(this.previewSize.width, this.previewSize.height);
camera.startPreview();
queueMessage(CAMERA_STARTED);
}