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script-hdr-ricoh-theta-v-extreme [2018/04/10 11:35] (current)
teq created
Line 1: Line 1:
 +====== Ricoh Theta V: 60 pictures HDR ======
 +This script captures 60 (!) pictures with different exposure times.
  
 +<code javascript>​
 +/**
 + * HDR capturing example (Ricoh Theta V).
 + * Author: Camera Controller
 + * Web: http://​www.tequnique.com/​cameracontroller
 + * Description:​ This example shows how to capture exposure series (e.g. for HDR) using 60
 + ​* ​             different exposure times.
 + */
 +
 +// Helper function for capturing an image with a specific exposure
 +function captureImage(cameraName,​ exposureCommand) {
 +    // Set exposure
 +    var result = sendCustomCameraCommand(cameraName,​ exposureCommand);​
 +    if (!result.ok) {
 +        logMessage("​Error setting exposure: " + result.message,​ true);
 +    }
 +
 +    // Capture photo
 +    result = startRecording(cameraName);​
 +    if (!result.ok) {
 +        logMessage("​Error capturing photo: " + result.message,​ true);
 +    }
 +}
 +
 +// Information
 +logMessage("​This example captures pictures with all 60 available exposure times (manual mode) with Ricoh Theta V cameras."​);​
 +
 +// Use the currently connected camera:
 +var connectResult = connectToCamera();​
 +if (connectResult.ok) {
 +    var cameraName = connectResult.message;​
 +
 +    // Change the camera mode to 0 (which is photo mode for Theta cameras). The index
 +    // depends on the camera model.
 +    var result = changeCameraMode(cameraName,​ 0);
 +    if (!result.ok) {
 +        logMessage("​Error changing camera mode to photo: " + result.message,​ true);
 +    }
 +
 +    // Give the camera some time for changing the mode
 +    waitMilliseconds(500);​
 +
 +    // Log the current camera mode
 +    var cameraModeIndex = getCurrentCameraMode(cameraName);​
 +    logMessage("​The current camera mode is: " + cameraModeIndex);​
 +
 +    // Set manual exposure program
 +    result = sendCustomCameraCommand(cameraName,​ "​exposureProgram:​1"​);​
 +    if (!result.ok) {
 +        logMessage("​Error enabling program: " + result.message,​ true);
 +    }
 +
 +    var expTimes = [
 + "​0.00004",​
 + "​0.00005",​
 + "​0.0000625",​
 + "​0.00008",​
 + "​0.0001",​
 + "​0.000125",​
 + "​0.00015625",​
 + "​0.0002",​
 + "​0.00025",​
 + "​0.0003125",​
 + "​0.0004",​
 + "​0.0005",​
 + "​0.000625",​
 + "​0.0008",​
 + "​0.001",​
 + "​0.00125",​
 + "​0.0015625",​
 + "​0.002",​
 + "​0.0025",​
 + "​0.003125",​
 + "​0.004",​
 + "​0.005",​
 + "​0.00625",​
 + "​0.008",​
 + "​0.01",​
 + "​0.0125",​
 + "​0.01666666",​
 + "​0.02",​
 + "​0.025",​
 + "​0.03333333",​
 + "​0.04",​
 + "​0.05",​
 + "​0.06666666",​
 + "​0.07692307",​
 + "​0.1",​
 + "​0.125",​
 + "​0.16666666",​
 + "​0.2",​
 + "​0.25",​
 + "​0.33333333",​
 + "​0.4",​
 + "​0.5",​
 + "​0.625",​
 + "​0.76923076",​
 + "​1",​
 + "​1.3",​
 + "​1.6",​
 + "​2",​
 + "​2.5",​
 + "​3.2",​
 + "​4",​
 + "​5",​
 + "​6",​
 + "​8",​
 + "​10",​
 + "​13",​
 + "​15",​
 + "​20",​
 + "​25",​
 + "​30",​
 + "​60"​];​
 +
 +    for (var i=0; i<​expTimes.length;​ i++) {
 +        logMessage("​Capturing image: " + (i+1));
 +        captureImage(cameraName,​ "​shutterSpeed:"​ + expTimes[i]);​
 +            waitMilliseconds(5000);​ // give the camera some time for capturing. The Theta needs between 5 to 8 seconds!
 +    }
 +    logMessage("​Done"​);​
 +}
 +else showMessageDialog("​Error",​ "No camera found"​);​
 +</​code>​
script-hdr-ricoh-theta-v-extreme.txt ยท Last modified: 2018/04/10 11:35 by teq