[Tokoloko]

So, hab jetzt folgendes gemacht. Zwei identische jpg genommen, umbenannt. Eines mit CameraRaw geöffnet. Nach dieser Aktion öffnet dieses Bild immer in CameraRaw, das andere nicht.
Die Dateien hab ich mir dann mal mit einem Texteditor angesehen - sollten ja identisch sein. Bei dem CameraRaw-Bild finde ich aber im JPG-Code folgendes schnipsel:

<?xpacket begin="" id="W5M0MpCehiHzreSzNTczkc9d"?>
<x:xmpmeta xmlns:x="adobe:ns:meta/" x:xmptk="Adobe XMP Core 5.5-c002 1.148022, 2012/07/15-18:06:45        ">
	<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
		<rdf:Description rdf:about="" xmlns:aux="http://ns.adobe.com/exif/1.0/aux/" xmlns:xmp="http://ns.adobe.com/xap/1.0/" xmlns:photoshop="http://ns.adobe.com/photoshop/1.0/" xmlns:xmpMM="http://ns.adobe.com/xap/1.0/mm/" xmlns:stEvt="http://ns.adobe.com/xap/1.0/sType/ResourceEvent#" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:crs="http://ns.adobe.com/camera-raw-settings/1.0/" xmlns:exifEX="http://cipa.jp/exif/1.0/" aux:LensInfo="7300/1000 29200/1000 0/0 0/0" aux:Lens="7.3-29.2 mm" aux:ApproximateFocusDistance="82/100" aux:FlashCompensation="0/1" aux:Firmware="1.00" xmp:ModifyDate="2013-01-19T14:48:26" xmp:CreateDate="2013-01-19T14:48:26" xmp:Rating="0" xmp:MetadataDate="2016-04-16T17:50:32+02:00" photoshop:DateCreated="2013-01-19T14:48:26" xmpMM:DocumentID="E9145DE9D80551BE5CFF39722B243828" xmpMM:OriginalDocumentID="E9145DE9D80551BE5CFF39722B243828" xmpMM:InstanceID="xmp.iid:82236bac-1fd8-7141-83b6-606baa0069ac" dc:format="image/jpeg" crs:RawFileName="IMG_6349.JPG" crs:Version="8.5" crs:ProcessVersion="6.7" crs:WhiteBalance="As Shot" crs:AutoWhiteVersion="134348800" crs:IncrementalTemperature="0" crs:IncrementalTint="0" crs:Saturation="0" crs:Sharpness="0" crs:LuminanceSmoothing="0" crs:ColorNoiseReduction="0" crs:VignetteAmount="0" crs:ShadowTint="0" crs:RedHue="0" crs:RedSaturation="0" crs:GreenHue="0" crs:GreenSaturation="0" crs:BlueHue="0" crs:BlueSaturation="0" crs:Vibrance="0" crs:HueAdjustmentRed="0" crs:HueAdjustmentOrange="0" crs:HueAdjustmentYellow="0" crs:HueAdjustmentGreen="0" crs:HueAdjustmentAqua="0" crs:HueAdjustmentBlue="0" crs:HueAdjustmentPurple="0" crs:HueAdjustmentMagenta="0" crs:SaturationAdjustmentRed="0" crs:SaturationAdjustmentOrange="0" crs:SaturationAdjustmentYellow="0" crs:SaturationAdjustmentGreen="0" crs:SaturationAdjustmentAqua="0" crs:SaturationAdjustmentBlue="0" crs:SaturationAdjustmentPurple="0" crs:SaturationAdjustmentMagenta="0" crs:LuminanceAdjustmentRed="0" crs:LuminanceAdjustmentOrange="0" crs:LuminanceAdjustmentYellow="0" crs:LuminanceAdjustmentGreen="0" crs:LuminanceAdjustmentAqua="0" crs:LuminanceAdjustmentBlue="0" crs:LuminanceAdjustmentPurple="0" crs:LuminanceAdjustmentMagenta="0" crs:SplitToningShadowHue="0" crs:SplitToningShadowSaturation="0" crs:SplitToningHighlightHue="0" crs:SplitToningHighlightSaturation="0" crs:SplitToningBalance="0" crs:ParametricShadows="0" crs:ParametricDarks="0" crs:ParametricLights="0" crs:ParametricHighlights="0" crs:ParametricShadowSplit="25" crs:ParametricMidtoneSplit="50" crs:ParametricHighlightSplit="75" crs:SharpenRadius="+1.0" crs:SharpenDetail="25" crs:SharpenEdgeMasking="0" crs:PostCropVignetteAmount="0" crs:GrainAmount="0" crs:LensProfileEnable="0" crs:LensManualDistortionAmount="0" crs:PerspectiveVertical="0" crs:PerspectiveHorizontal="0" crs:PerspectiveRotate="0.0" crs:PerspectiveScale="100" crs:PerspectiveAspect="0" crs:PerspectiveUpright="0" crs:AutoLateralCA="0" crs:Exposure2012="0.00" crs:Contrast2012="0" crs:Highlights2012="0" crs:Shadows2012="0" crs:Whites2012="0" crs:Blacks2012="0" crs:Clarity2012="0" crs:DefringePurpleAmount="0" crs:DefringePurpleHueLo="30" crs:DefringePurpleHueHi="70" crs:DefringeGreenAmount="0" crs:DefringeGreenHueLo="40" crs:DefringeGreenHueHi="60" crs:ConvertToGrayscale="False" crs:ToneCurveName="Linear" crs:ToneCurveName2012="Linear" crs:CameraProfile="Embedded" crs:CameraProfileDigest="54650A341B5B5CCAE8442D0B43A92BCE" crs:LensProfileSetup="LensDefaults" crs:HasSettings="True" crs:HasCrop="False" crs:AlreadyApplied="False" exifEX:PhotographicSensitivity="50" exifEX:LensModel="7.3-29.2 mm">
			<xmpMM:History>
				<rdf:Seq>
					<rdf:li stEvt:action="saved" stEvt:instanceID="xmp.iid:82236bac-1fd8-7141-83b6-606baa0069ac" stEvt:when="2016-04-16T17:50:32+02:00" stEvt:softwareAgent="Adobe Photoshop Camera Raw 8.5 (Windows)" stEvt:changed="/metadata"/>
				</rdf:Seq>
			</xmpMM:History>
			<crs:ToneCurve>
				<rdf:Seq>
					<rdf:li>0, 0</rdf:li>
					<rdf:li>255, 255</rdf:li>
				</rdf:Seq>
			</crs:ToneCurve>
			<crs:ToneCurveRed>
				<rdf:Seq>
					<rdf:li>0, 0</rdf:li>
					<rdf:li>255, 255</rdf:li>
				</rdf:Seq>
			</crs:ToneCurveRed>
			<crs:ToneCurveGreen>
				<rdf:Seq>
					<rdf:li>0, 0</rdf:li>
					<rdf:li>255, 255</rdf:li>
				</rdf:Seq>
			</crs:ToneCurveGreen>
			<crs:ToneCurveBlue>
				<rdf:Seq>
					<rdf:li>0, 0</rdf:li>
					<rdf:li>255, 255</rdf:li>
				</rdf:Seq>
			</crs:ToneCurveBlue>
			<crs:ToneCurvePV2012>
				<rdf:Seq>
					<rdf:li>0, 0</rdf:li>
					<rdf:li>255, 255</rdf:li>
				</rdf:Seq>
			</crs:ToneCurvePV2012>
			<crs:ToneCurvePV2012Red>
				<rdf:Seq>
					<rdf:li>0, 0</rdf:li>
					<rdf:li>255, 255</rdf:li>
				</rdf:Seq>
			</crs:ToneCurvePV2012Red>
			<crs:ToneCurvePV2012Green>
				<rdf:Seq>
					<rdf:li>0, 0</rdf:li>
					<rdf:li>255, 255</rdf:li>
				</rdf:Seq>
			</crs:ToneCurvePV2012Green>
			<crs:ToneCurvePV2012Blue>
				<rdf:Seq>
					<rdf:li>0, 0</rdf:li>
					<rdf:li>255, 255</rdf:li>
				</rdf:Seq>
			</crs:ToneCurvePV2012Blue>
			<exifEX:LensSpecification>
				<rdf:Seq>
					<rdf:li>7300/1000</rdf:li>
					<rdf:li>29200/1000</rdf:li>
					<rdf:li>0/0</rdf:li>
					<rdf:li>0/0</rdf:li>
				</rdf:Seq>
			</exifEX:LensSpecification>
		</rdf:Description>
	</rdf:RDF>

Das sieht doch sehr nach einer xml-Beschreibung für CameraRaw aus. Im andern Bild findet sich das nicht.
Das spannende ist - kann man das auch irgendwie rückgängig machen?

Grüße,
Thorsten