Hello, I was wondering if anyone could help me with a problem I was having with setting the ISO Speed exif property for a basic raw to jpeg converter I was working on. I'm able to set other exif properties successfully, such as exposure time, focal length, etc. but I was having problems with the ISOSpeedRatings property, since the ISO in the converted jpeg just returns 0.
I tried setting the ISO property from a string and a number value. The property is being set from an edit text box, just like the other exif properties. Here's the full script -
#target photoshop
app.bringToFront();
main();
function main(){
// ------------------------------------------------------------------------- UI
Prefs = {};
try{
var desc1 = app.getCustomOptions('0bafbed0-0bc7-11e1-be50-0800200c9a66');
Prefs = eval(desc1.getString(0));
}catch(e){
Prefs.folder1 = Folder("~/desktop");
Prefs.folder2 = Folder("~/desktop");
Prefs.bits = false;
}
// ------------------------------------- General graphics
var win = new Window( 'dialog', 'RAW Converter' );
g = win.graphics;
var myBrush = g.newBrush(g.BrushType.SOLID_COLOR, [0.91, 0.91, 0.91, 1]);
g.backgroundColor = myBrush;
win.orientation = 'row';
win.p1 = win.add("panel", undefined, undefined, {borderStyle:"etched"});
win.g1 = win.p1.add('group');
win.g1.orientation = "row";
win.title = win.g1.add('statictext',undefined,'RAW Converter');
win.title.alignment = "fill";
var g = win.title.graphics;
g.font = ScriptUI.newFont("Georgia","BOLDITALIC",22);
// ------------------------------------- Input section
win.g5 = win.p1.add('group');
win.g5.orientation = "row";
win.g5.alignment = 'left';
win.g5.spacing = 10;
win.g5.st1 = win.g5.add('statictext',undefined,'Input Folder');
var g_5 = win.g5.st1.graphics;
g_5.font = ScriptUI.newFont("Georgia","BOLD",14);
win.g10 = win.p1.add('group');
win.g10.orientation = "row";
win.g10.alignment = 'left';
win.g10.spacing = 10;
win.g10.et1 = win.g10.add('edittext');
win.g10.et1.preferredSize = [400,20];
win.g10.et1.enabled = false;
win.g10.bu1 = win.g10.add('button',undefined,'Browse');
win.g10.bu1.onClick = function() {
InputFolder = Folder.selectDialog("Input folder",Prefs.folder1);
// Exposure folders which will be used for input (total of 5 will be used)
if(InputFolder != null){
win.g10.et1.text = decodeURI(InputFolder.fsName);
}
}
// ------------------------------------- Output section
win.g15 = win.p1.add('group');
win.g15.orientation = "row";
win.g15.alignment = 'left';
win.g15.spacing = 10;
win.g15.st1 = win.g15.add('statictext',undefined,'Output Folder');
var g15 = win.g15.st1.graphics;
g15.font = ScriptUI.newFont("Georgia","BOLD",14);
win.g20 = win.p1.add('group');
win.g20.orientation = "row";
win.g20.alignment = 'left';
win.g20.spacing = 10;
win.g20.et1 = win.g20.add('edittext');
win.g20.et1.preferredSize = [400,20];
win.g20.et1.enabled = false;
win.g20.bu1 = win.g20.add('button',undefined,'Browse');
win.g20.bu1.onClick = function() {
OutputFolder = Folder.selectDialog("Output folder",Prefs.folder2);
if(OutputFolder != null){
win.g20.et1.text = decodeURI(OutputFolder.fsName);
}
}
// ------------------------------------- XMP
win.g40 = win.p1.add('group');
win.g40.orientation = "row";
win.g40.alignment = 'left';
win.g40.st1 = win.g40.add('statictext',undefined,'XMP Input');
var g_40 = win.g40.st1.graphics;
g_40.font = ScriptUI.newFont("Georgia","BOLD",14);
// ------------------------------------- XMP (Exposure Value)
win.g41 = win.p1.add('group');
win.g41.orientation = "row";
win.g41.alignment = 'left';
win.g41.spacing = 10;
win.g41.et1 = win.g41.add('edittext',undefined,'0');
win.g41.st2 = win.g41.add('statictext',undefined,'Exposure Value');
win.g41.et1.preferredSize=[80,20];
win.g41.et1.enabled = true;
win.g41.et1.helpTip = "The value which is used to calculate the resulting exposure value for each file's xmp. If a multiple bracket type is choosen for the input or output, all of the brackets will be offset from that value.";
// ------------------------------------- EXIF
win.g50 = win.p1.add('group');
win.g50.orientation = "row";
win.g50.alignment = 'left';
win.g50.st1 = win.g50.add('statictext',undefined,'EXIF Output');
var g_40 = win.g50.st1.graphics;
g_40.font = ScriptUI.newFont("Georgia","BOLD",14);
// ------------------------------------- EXIF (Make)
win.g51 = win.p1.add('group');
win.g51.orientation = "row";
win.g51.alignment = 'left';
win.g51.spacing = 10;
win.g51.et1 = win.g51.add('edittext',undefined,'Canon');
win.g51.st2 = win.g51.add('statictext',undefined,'Make');
win.g51.et1.preferredSize=[200,20];
win.g51.et1.enabled = true;
win.g51.et1.helpTip = "The camera's manufacturer";
// ------------------------------------- EXIF (Model)
win.g52 = win.p1.add('group');
win.g52.orientation = "row";
win.g52.alignment = 'left';
win.g52.spacing = 10;
win.g52.et1 = win.g52.add('edittext',undefined,'Canon EOS REBEL T1i');
win.g52.st2 = win.g52.add('statictext',undefined,'Model');
win.g52.et1.preferredSize=[200,20];
win.g52.et1.enabled = true;
win.g52.et1.helpTip = "The camera model";
// ------------------------------------- EXIF (Exposure Time)
win.g53 = win.p1.add('group');
win.g53.orientation = "row";
win.g53.alignment = 'left';
win.g53.spacing = 10;
win.g53.et1 = win.g53.add('edittext',undefined,'1');
win.g53.st2 = win.g53.add('statictext',undefined,'Exposure Time');
win.g53.et1.preferredSize=[80,20];
win.g53.et1.enabled = true;
win.g53.et1.helpTip = "The value which is used to calculate the resulting exposure time for each file's exif. If a multiple bracket is choosen for the input or output, this value will be entered into the middle exposure for each bracket set, and the other files' exposure time is calculated from that. This value can be either a decimal or fraction, such as 0.25 or 1/4";
// ------------------------------------- EXIF (F Stop)
win.g54 = win.p1.add('group');
win.g54.orientation = "row";
win.g54.alignment = 'left';
win.g54.spacing = 10;
win.g54.et1 = win.g54.add('edittext',undefined,'110/10');
win.g54.st2 = win.g54.add('statictext',undefined,'F Stop');
win.g54.et1.preferredSize=[80,20];
win.g54.et1.enabled = true;
win.g54.et1.helpTip = "The aperature used with the image";
// ------------------------------------- EXIF (ISO)
win.g55 = win.p1.add('group');
win.g55.orientation = "row";
win.g55.alignment = 'left';
win.g55.spacing = 10;
win.g55.et1 = win.g55.add('edittext',undefined,'100');
win.g55.st2 = win.g55.add('statictext',undefined,'ISO');
win.g55.et1.preferredSize=[80,20];
win.g55.et1.enabled = true;
win.g55.et1.helpTip = "The ISO speed used with the image";
// ------------------------------------- EXIF (Focal Length)
win.g56 = win.p1.add('group');
win.g56.orientation = "row";
win.g56.alignment = 'left';
win.g56.spacing = 10;
win.g56.et1 = win.g56.add('edittext',undefined,'35');
win.g56.st2 = win.g56.add('statictext',undefined,'Focal Length');
win.g56.et1.preferredSize=[80,20];
win.g56.et1.enabled = true;
win.g56.et1.helpTip = "The focal length used with the image";
// ------------------------------------- Process
win.g300 = win.p1.add('group');
win.g300.orientation = "row";
win.g300.alignment = 'center';
win.g300.spacing = 10;
win.g300.bu1 = win.g300.add('button',undefined,'Process');
win.g300.bu1.preferredSize = [240,30];
win.g300.bu2 = win.g300.add('button',undefined,'Cancel');
win.g300.bu2.preferredSize = [240,30];
win.g300.bu1.onClick = function() {
if(win.g10.et1.text == ''){
alert("Input folder has not been selected!");
return
}
if(win.g20.et1.text == ''){
alert("Output folder has not been selected!");
return
}
try{
// --------------- Prefs start
Prefs.folder1 = InputFolder;
Prefs.folder2 = OutputFolder;
var count = 0;
// --------------- Progress Bar
var progressBar = function(title) {
var w = new Window( 'palette', ' '+title, {x:0, y:0, width:340, height:60} ),
pb = w.add( 'progressbar', {x:20, y:12, width:300, height:12}, 0, 100 ),
st = w.add( 'statictext', {x:10, y:36, width:320, height:20}, '' );
st.justify = 'center';
w.center();
this.reset = function( msg,maxValue ) {
st.text = msg;
pb.value = 0;
pb.maxvalue = maxValue||0;
pb.visible = !!maxValue;
w.show();
};
this.hit = function() { ++pb.value; };
this.hide = function() { w.hide(); };
this.close = function() { w.close(); };
this.show = function() { w.show(); };
this.update = function() { w.update(); };
this.layout = function() { w.layout.layout(); };
};
function doPbar(){
pBar.hit();
pBar.hide();
pBar.show();
}
var PBarTitle = "RAW Conversion";
// --------------- Process files and folders
var group0 = InputFolder.getFiles(/\.(dng|crw|cr2|raw|raf|3fr|dcr|kdc|mrw|nef|nrw|orf|rw2|pef|x3f|srf|sr2)$/i); // Single conversion files
count += group0.length;
if (count <1) return;
var pBar = new progressBar(PBarTitle);
pBar.reset("Processing Files", (group0.length*1));
var MakeVar = win.g51.et1.text.toString(); // Camera Make
var ModelVar = win.g52.et1.text.toString(); // Camera Model
var ExposureTimeVar = win.g53.et1.text.toString(); // Middle exposure time
var ExposureValueVar = eval(win.g41.et1.text.toString()); // Offset exposure value
var FNumberVar = win.g54.et1.text.toString(); // FNumber
var ISOSpeedVar = win.g55.et1.text.toString(); // ISO
var FocalLengthVar = win.g56.et1.text.toString(); // Focal Length
// ------------------ Save files function
function SaveRAW(thumb,FileName,Outpath,Make,Model,ExposureValue,ExposureValueOffset,ExposureTime,FNumber,ISOSpeed,FocalLength) {
var SetExposureValue = (ExposureValueOffset + ExposureValue);
if (SetExposureValue > 5) SetExposureValue = 5;
if (SetExposureValue < -5) SetExposureValue = -5;
setRAWEV(thumb,SetExposureValue);
open(thumb);
var exportFile = new File( Outpath + "/" + FileName + ".jpg" );
SaveAsJPEG(exportFile,100);
app.activeDocument.close(SaveOptions.DONOTSAVECHANGES);
setRAWEV(thumb,0);
setImageEXIF(exportFile,Make,Model,ExposureTime,FNumber,ISOSpeed,FocalLength,SetExposureValue);
doPbar();
};
// ------------------ Save Files
for(var z in group0) {
var Name = decodeURI(group0.name).replace(/\.[^\.]+$/, '');
SaveRAW(group0,Name,OutputFolder,MakeVar,ModelVar,0,ExposureValueVar,ExposureTimeVar,"1",FNumberVar,ISOSpeedVar,FocalLengthVar);
}
// --------------- Prefs end
var desc2 = new ActionDescriptor();
desc2.putString(0, Prefs.toSource());
app.putCustomOptions('0bafbed0-0bc7-11e1-be50-0800200c9a66', desc2, true );
win.close(0);
}catch(e){alert(e + " - " +e.line);}
}
win.center();
win.show();
app.displayDialogs = DialogModes.NO;
}
// ----------------------------------------------------------------------------- Functions
function setRAWEV(thumb,evValue){
var Name = decodeURI(thumb.name).replace(/\.[^\.]+$/, '');
var file = new File(thumb.path + "/" + Name + ".xmp");
try{
if (ExternalObject.AdobeXMPScript == undefined) ExternalObject.AdobeXMPScript = new ExternalObject("lib:AdobeXMPScript");
if(file.exists){
file.open('r');
file.encoding = "UTF8";
file.lineFeed = "unix";
file.open("r", "TEXT", "????");
var xmpStr = file.read();
file.close();
}else{
var xmpStr='';
}
var xmp = new XMPMeta( xmpStr );
var exposureValue = xmp.getProperty(XMPConst.NS_CAMERA_RAW, "Exposure2012");
xmp.deleteProperty(XMPConst.NS_CAMERA_RAW, "Exposure2012");
xmp.setProperty(XMPConst.NS_CAMERA_RAW, "Exposure2012",Number(evValue));
file.open('w');
file.encoding = "UTF8";
file.lineFeed = "unix";
file.write( xmp.serialize() );
file.close();
if(exposureValue == undefined) exposureValue = 0;
}catch(e){alert(e+"-"+e.line);}
return exposureValue;
}; // Set exposure time to raw file's xmp
function setImageEXIF(fileName,MK,ML,ET,FN,IS,FL,EV){
if (ExternalObject.AdobeXMPScript == undefined) ExternalObject.AdobeXMPScript = new ExternalObject('lib:AdobeXMPScript');
var xmpf = new XMPFile(fileName.fsName, XMPConst.FILE_UNKNOWN, XMPConst.OPEN_FOR_UPDATE | XMPConst.OPEN_USE_SMART_HANDLER );
var xmp = xmpf.getXMP();
try{
xmp.setProperty(XMPConst.NS_TIFF, 'Make', MK);
xmp.setProperty(XMPConst.NS_TIFF, 'Model', ML);
xmp.setProperty(XMPConst.NS_EXIF, 'ExposureTime', ET);
xmp.setProperty(XMPConst.NS_EXIF, 'FNumber', FN);
xmp.deleteProperty(XMPConst.NS_EXIF, 'ISOSpeedRatings');
xmp.setProperty(XMPConst.NS_EXIF, 'ISOSpeedRatings', IS);
xmp.setProperty(XMPConst.NS_EXIF, 'FocalLength', FL);
xmp.setProperty(XMPConst.NS_CAMERA_RAW, 'Exposure2012', Number(EV));
if (xmpf.canPutXMP(xmp)) {
xmpf.putXMP(xmp);
}else{
alert(e.message);
}
xmpf.closeFile(XMPConst.CLOSE_UPDATE_SAFELY);
}catch(e){}
} // Set exif data in output files
function SaveAsJPEG(saveFile,jpegQuality) {
var sfwOptions = new ExportOptionsSaveForWeb();
sfwOptions.format = SaveDocumentType.JPEG;
sfwOptions.includeProfile = false;
sfwOptions.interlaced = 0;
sfwOptions.optimized = true;
sfwOptions.quality = jpegQuality;
activeDocument.exportDocument(saveFile, ExportType.SAVEFORWEB, sfwOptions);
} // Save JPEG
2
Replies
AdChoices