Cela vient voila ce que j obtiens avec le script de Mac64 ( ce n est pas tres elegant et je vais l alourdir encore ) :

100272 Canon EOS 400D DIGITAL 133434 1/500 sec 133437 f/10 134855 200 137386 190.0 mm 136867 2008:01:06 15:58:03
Le nouveau script

var savedUnits=app.preferences.rulerUnits;
var thisDoc=app.activeDocument;
app.preferences.rulerUnits=Units.PIXELS;

// EXIF info

var exif_info="";

var e = 6; //Modele
try {
exif_info = " " + exif_info + " " + thisDoc.info.exif[e][1]; //exif_info + thisDoc.info.exif[e][0] + " = " + thisDoc.info.exif[e][1] + "\r";
}
catch (e) {}

var e = 15; //Vitesse
try {
exif_info = " " + exif_info + " " + thisDoc.info.exif[e][1]; //exif_info + thisDoc.info.exif[e][0] + " = " + thisDoc.info.exif[e][1] + "\r";
}
catch (e) {}

var e = 16; //Ouverture
try {
exif_info = " " + exif_info + " " + thisDoc.info.exif[e][1]; //exif_info + thisDoc.info.exif[e][0] + " = " + thisDoc.info.exif[e][1] + "\r";
}
catch (e) {}

var e = 18; //Iso
try {
exif_info = " " + exif_info + " " + thisDoc.info.exif[e][1]; //exif_info + thisDoc.info.exif[e][0] + " = " + thisDoc.info.exif[e][1] + "\r";
}
catch (e) {}

var e = 26; //Distance focale
try {
exif_info = " " + exif_info + " " + thisDoc.info.exif[e][1]; //exif_info + thisDoc.info.exif[e][0] + " = " + thisDoc.info.exif[e][1] + "\r";
}
catch (e) {}

var e = 20; //Date
try {
exif_info = " " + exif_info + " " + thisDoc.info.exif[e][1]; //exif_info + thisDoc.info.exif[e][0] + " = " + thisDoc.info.exif[e][1] + "\r";
}
catch (e) {}




// alert(thisDoc.info.exif);
text_layer=thisDoc.artLayers.add();
text_layer.kind = LayerKind.TEXT;
textColor = new SolidColor;
textColor.rgb.red = 0;
textColor.rgb.green = 0;
textColor.rgb.blue = 0;
text_layer.textItem.color = textColor;
text_layer.textItem.kind=TextType.PARAGRAPHTEXT;
text_layer.textItem.position = Array(thisDoc.width * 0.05, thisDoc.height * 0.05);
text_layer.textItem.size = 18; //a la place de 4
text_layer.textItem.font = "ArialMT";
text_layer.textItem.width = thisDoc.width * 0.8
text_layer.textItem.height = thisDoc.height * 0.8
text_layer.textItem.contents=exif_info;

// restore preferences
app.preferences.rulerUnits=savedUnits;
Il faut changer les valeurs de " e "

2 = modele 9 = vitesse 10 = ouverture 12 = iso 14 = date 21 = distance focale

a quelque chose pres.