3)CONTROL_AF_REGIONS List of metering areas to use for auto-focus. 如果android.control.maxRegionsAf 为0 ,将不可用。 通过android.control.maxRegionsAf 可以得到设备所支持的最大对焦区域数量。 对于不支持android.distortionCorrection.mode 这个的设备来说,坐标系始终遵循android.sensor.info.activeArraySize的...
Namespace: Android.Hardware.Camera2 Assembly: Mono.Android.dll Lista de áreas de medição a serem usadas para foco automático. C# Copiar [Android.Runtime.Register("CONTROL_AF_REGIONS")] public static Android.Hardware.Camera2.CaptureRequest.Key? ControlAfRegions { get; } Valor da ...
CaptureRequest.CONTROL_AF_MODE_AUTO);//AEmPreviewBuilder.set(CaptureRequest.CONTROL_AE_REGIONS,rectangle);//AF 此处AF和AE用的同一个rect, 实际AE矩形面积比
control_af_regions 用于自动对焦的计量区域列表。 control_af_trigger 照相机设备是否会触发这个请求的自动对焦。 control_awb_lock 无论是自动白平衡(AWB)是目前最新的计算值锁定。 control_awb_mode 无论是自动白平衡(AWB)是目前设置的颜色变换领域,其照明的目标是什么。 control_awb_regions 用于自动白平衡光源估计...
Android.Hardware.Camera2 Assembly: Mono.Android.dll The maximum number of metering regions that can be used by the auto-focus (AF) routine. C# [Android.Runtime.Register("CONTROL_MAX_REGIONS_AF")]publicstaticAndroid.Hardware.Camera2.CameraCharacteristics.Key? ControlMaxRegionsAf {get; } ...
AF是Camera工作中重要的一部分,是决定画质清晰度的基础,下面来聊聊Android上AF的工作流程。 首先来看一下Android上AF的API, CONTROL_AF_MODE 设置AF的工作模式 developer.android.com/r CONTROL_AF_REGIONS 设置AF的对焦区域 developer.android.com/r CONTROL_AF_TRIGGER 触发或取消一次AF developer.android.com/r ...
Namespace: Android.Hardware.Camera2 Assembly: Mono.Android.dll The maximum number of metering regions that can be used by the auto-focus (AF) routine. C# Sao chép [Android.Runtime.Register("CONTROL_MAX_REGIONS_AF")] public static Android.Hardware.Camera2.CameraCharacteristics.Key? Contr...
Namespace: Android.Hardware.Camera2 Assembly: Mono.Android.dll The maximum number of metering regions that can be used by the auto-focus (AF) routine. C# Αντιγραφή [Android.Runtime.Register("CONTROL_MAX_REGIONS_AF")] public static Android.Hardware.Camera2.CameraCharacteristics...
mAFRegions = AutoFocusHelper.afRegionsForNormalizedCoord(x, y, cropRegion, sensorOrientation); // Step 1: Request single frame CONTROL_AF_TRIGGER_START. CaptureRequest.Builder builder; builder = mCameraDevice.createCaptureRequest(CameraDevice.TEMPLATE_PREVIEW); ...
使用CameraCharacteristics.get(CameraCharacteristics.CONTROL_MAX_REGIONS_AF)方法获取相机设备支持的自动对焦区域数量。 使用CameraCharacteristics.get(CameraCharacteristics.CONTROL_ZOOM_RATIO_RANGE)方法获取相机设备支持的变焦级别范围。 通过CameraDevice.createCaptureRequest(CameraDevice.TEMPLATE_PREVIEW)方法创建捕获请...