CanonVRD Tags

Canon Digital Photo Professional writes VRD (Virtual? Recipe Data) information as a trailer record to JPEG, CRW and CR2 images, or as a stand-alone VRD file. The tags listed below represent information found in this record. The complete VRD data record may be extracted separately as a binary data block using the Extra 'CanonVRD' tag, but this is not done unless specified explicitly.

Index Tag Name Writable Values / Notes 2 VRDVersion N   8 WBAdjRGBLevels int16u[3]   24 WhiteBalanceAdj int16u 0 = Auto 1 = Daylight 2 = Cloudy 3 = Tungsten 4 = Fluorescent 5 = Flash 8 = Shade 9 = Kelvin 30 = Manual (Click) 31 = Shot Settings 26 WBAdjColorTemp int16u   36 WBFineTuneActive int16u 0 = No 1 = Yes 40 WBFineTuneSaturation int16u   44 WBFineTuneTone int16u   46 RawColorAdj int16u 0 = Shot Settings 1 = Faithful 2 = Custom 48 RawCustomSaturation int32s   52 RawCustomTone int32s   56 RawBrightnessAdj int32s   60 ToneCurveProperty int16u 0 = Shot Settings 1 = Linear 2 = Custom 1 3 = Custom 2 4 = Custom 3 5 = Custom 4 6 = Custom 5 122 DynamicRangeMin int16u   124 DynamicRangeMax int16u   272 ToneCurveActive int16u 0 = No 1 = Yes 276 BrightnessAdj int8s   277 ContrastAdj int8s   278 SaturationAdj int16s   286 ColorToneAdj int32s (in degrees, so -1 is the same as 359) 352 RedCurvePoints int16u[21]   394 RedCurveLimits int16u[4] (4 numbers: input and output highlight and shadow points) 410 GreenCurvePoints int16u[21]   452 GreenCurveLimits int16u[4]   468 BlueCurvePoints int16u[21]   510 BlueCurveLimits int16u[4]   526 RGBCurvePoints int16u[21]   568 RGBCurveLimits int16u[4]   580 CropActive int16u 0 = No 1 = Yes 582 CropLeft int16u (crop coordinates in original unrotated image) 584 CropTop int16u   586 CropWidth int16u   588 CropHeight int16u   608 CropAspectRatio int16u 0 = Free 1 = 3:2 2 = 2:3 3 = 4:3 4 = 3:4 5 = A-size Landscape 6 = A-size Portrait 7 = Letter-size Landscape 8 = Letter-size Portrait 9 = 4:5 10 = 5:4 11 = 1:1 610 ConstrainedCropWidth float   614 ConstrainedCropHeight float   618 CheckMark int16u 0 = Clear 1 = 1 2 = 2 3 = 3 622 Rotation int16u 0 = 0 1 = 90 2 = 180 3 = 270 624 WorkColorSpace int16u 0 = sRGB 1 = Adobe RGB 2 = Wide Gamut RGB 3 = Apple RGB 4 = ColorMatch RGB 634 PictureStyle int16u 0 = Standard 1 = Portrait 2 = Landscape 3 = Neutral 4 = Faithful 5 = Monochrome 656 RawColorToneAdj int16s   658 RawSaturationAdj int16s   660 RawContrastAdj int16s   662 RawLinear int16u 0 = No 1 = Yes 664 RawSharpnessAdj int16s   666 RawHighlightPoint int16s   668 RawShadowPoint int16s   746 MonochromeFilterEffect int16s -2 = None -1 = Yellow 0 = Orange 1 = Red 2 = Green 748 MonochromeToningEffect int16s -2 = None -1 = Sepia 0 = Blue 1 = Purple 2 = Green 750 MonochromeContrast int16s   752 MonochromeLinear int16u 0 = No 1 = Yes 754 MonochromeSharpness int16s

<-- ExifTool Tag Names