setRecordingHint与Camera2

Question

Camera2的setRecordingHint等价物是什么？

Answer 1

使用请求模板TEMPLATE_RECORD。

Answer 2

它应与previewRequest.set相同（CaptureRequest.CONTROL_CAPTURE_INTENT，CameraMetadata.CONTROL_CAPTURE_INTENT_VIDEO_RECORD）;

e.g。

     CaptureRequest.Builder previewRequest = camera.createCaptureRequest(CameraDevice.TEMPLATE_RECORD);
     previewRequest.addTarget(previewSurface);
     previewRequest.set(CaptureRequest.CONTROL_CAPTURE_INTENT, CameraMetadata.CONTROL_CAPTURE_INTENT_VIDEO_RECORD);
     session.setRepeatingRequest(previewRequest.build(), null, null);