Mattia Iavarone
7 years ago
parent
ec3ffcbf4a
commit
033872d0a6
@ -0,0 +1,91 @@ |
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package com.flurgle.camerakit; |
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import android.annotation.TargetApi; |
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import android.hardware.Camera; |
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import android.hardware.camera2.CameraCharacteristics; |
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import java.util.ArrayList; |
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import java.util.List; |
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/** |
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* Options telling you what is available and what is not. |
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*/ |
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@SuppressWarnings("deprecation") |
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public class CameraOptions { |
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private List<Integer> supportedWhiteBalance = new ArrayList<>(5); |
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private List<Integer> supportedFacing = new ArrayList<>(2); |
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private List<Integer> supportedFlash = new ArrayList<>(3); |
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private List<Integer> supportedFocus = new ArrayList<>(3); |
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private boolean zoomSupported; |
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private boolean videoSnapshotSupported; |
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CameraOptions(Camera.Parameters params) { |
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List<String> strings; |
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MapperImpl mapper = new MapperImpl.Mapper1(); |
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// Facing
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Camera.CameraInfo cameraInfo = new Camera.CameraInfo(); |
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for (int i = 0, count = Camera.getNumberOfCameras(); i < count; i++) { |
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Camera.getCameraInfo(i, cameraInfo); |
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supportedFacing.add(mapper.unmapFacing(cameraInfo.facing)); |
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} |
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// WB
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strings = params.getSupportedWhiteBalance(); |
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if (strings != null) { |
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for (String string : strings) { |
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supportedWhiteBalance.add(mapper.unmapWhiteBalance(string)); |
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} |
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} |
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// Flash
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strings = params.getSupportedFlashModes(); |
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if (strings != null) { |
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for (String string : strings) { |
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supportedFlash.add(mapper.unmapFlash(string)); |
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} |
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} |
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// Focus
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strings = params.getSupportedFocusModes(); // Never null.
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for (String string : strings) { |
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supportedFocus.add(mapper.unmapFocus(string)); |
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} |
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zoomSupported = params.isZoomSupported(); |
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videoSnapshotSupported = params.isVideoSnapshotSupported(); |
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} |
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@TargetApi(21) |
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CameraOptions(CameraCharacteristics params) {} |
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public List<Integer> getSupportedFacing() { |
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return supportedFacing; |
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} |
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public List<Integer> getSupportedFlash() { |
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return supportedFlash; |
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} |
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public List<Integer> getSupportedWhiteBalance() { |
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return supportedWhiteBalance; |
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} |
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public List<Integer> getSupportedFocus() { |
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return supportedFocus; |
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} |
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public boolean isZoomSupported() { |
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return zoomSupported; |
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} |
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public boolean isVideoSnapshotSupported() { |
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return videoSnapshotSupported; |
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} |
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} |
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@ -1,14 +1,38 @@ |
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package com.flurgle.camerakit; |
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import android.annotation.TargetApi; |
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import android.hardware.Camera; |
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import android.hardware.camera2.CameraCharacteristics; |
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import android.util.SizeF; |
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/** |
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* Simple pojo containing various camera properties. |
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*/ |
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@SuppressWarnings("deprecation") |
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public class ExtraProperties { |
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public final float verticalViewingAngle; |
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public final float horizontalViewingAngle; |
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public ExtraProperties(float verticalViewingAngle, float horizontalViewingAngle) { |
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this.verticalViewingAngle = verticalViewingAngle; |
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this.horizontalViewingAngle = horizontalViewingAngle; |
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float verticalViewingAngle; |
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float horizontalViewingAngle; |
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ExtraProperties(Camera.Parameters params) { |
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verticalViewingAngle = params.getVerticalViewAngle(); |
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horizontalViewingAngle = params.getHorizontalViewAngle(); |
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} |
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@TargetApi(21) |
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ExtraProperties(CameraCharacteristics chars) { |
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float[] maxFocus = chars.get(CameraCharacteristics.LENS_INFO_AVAILABLE_FOCAL_LENGTHS); |
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SizeF size = chars.get(CameraCharacteristics.SENSOR_INFO_PHYSICAL_SIZE); |
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verticalViewingAngle = (float) Math.toDegrees(2 * Math.atan(size.getWidth() / (maxFocus[0] * 2))); |
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horizontalViewingAngle = (float) Math.toDegrees(2 * Math.atan(size.getHeight() / (maxFocus[0] * 2))); |
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} |
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public float getHorizontalViewingAngle() { |
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return horizontalViewingAngle; |
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} |
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public float getVerticalViewingAngle() { |
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return verticalViewingAngle; |
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} |
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} |
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