Canon Digital Photo Professional writes VRD (Recipe Data) information as a trailer record to JPEG, TIFF, 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 accessed as a block using the Extra 'CanonVRD' tag, but this tag is not extracted or copied unless specified explicitly.
Index Tag Name Writable Values / Notes 0 VRD1 - --> CanonVRD Ver1 Tags 1 VRDStampTool - --> CanonVRD StampTool Tags 2 VRD2 - --> CanonVRD Ver2 Tags
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 Settings26 WBAdjColorTemp int16u 36 WBFineTuneActive int16u 0 = No
1 = Yes40 WBFineTuneSaturation int16u 44 WBFineTuneTone int16u 46 RawColorAdj int16u 0 = Shot Settings
1 = Faithful
2 = Custom48 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 5122 DynamicRangeMin int16u 124 DynamicRangeMax int16u 272 ToneCurveActive int16u 0 = No
1 = Yes276 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 = Yes582 CropLeft int16u (crop coordinates in original unrotated image) 584 CropTop int16u 586 CropWidth int16u 588 CropHeight int16u 602 SharpnessAdj 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 = 1:1610 ConstrainedCropWidth float 614 ConstrainedCropHeight float 618 CheckMark int16u 0 = Clear
1 = 1
2 = 2
3 = 3622 Rotation int16u 0 = 0
1 = 90
2 = 180
3 = 270624 WorkColorSpace int16u 0 = sRGB
1 = Adobe RGB
2 = Wide Gamut RGB
3 = Apple RGB
4 = ColorMatch RGB
Index Tag Name Writable Values / Notes 0 StampToolCount N
Tags added in DPP version 2.0 and later.
Index Tag Name Writable Values / Notes 2 PictureStyle int16s 0 = Standard
1 = Portrait
2 = Landscape
3 = Neutral
4 = Faithful
5 = Monochrome13 RawColorToneAdj int16s 14 RawSaturationAdj int16s 15 RawContrastAdj int16s 16 RawLinear int16s 0 = No
1 = Yes17 RawSharpnessAdj int16s 18 RawHighlightPoint int16s 19 RawShadowPoint int16s 58 MonochromeFilterEffect int16s -2 = None
-1 = Yellow
0 = Orange
1 = Red
2 = Green59 MonochromeToningEffect int16s -2 = None
-1 = Sepia
0 = Blue
1 = Purple
2 = Green60 MonochromeContrast int16s 61 MonochromeLinear int16s 0 = No
1 = Yes62 MonochromeSharpness int16s 94 ChrominanceNoiseReduction int16s (VRDVersion prior to 3.30)
0 = Off
58 = Low
100 = High
(VRDVersion 3.30 or later)
0x0 = 0
0x10 = 1
0x21 = 2
0x32 = 3
0x42 = 4
0x53 = 5
0x64 = 6
0x74 = 7
0x85 = 8
0x96 = 9
0xa6 = 10
0xa7 = 11
0xa8 = 12
0xa9 = 13
0xaa = 14
0xab = 15
0xac = 16
0xad = 17
0xae = 18
0xaf = 19
0xb0 = 2095 LuminanceNoiseReduction int16s (VRDVersion prior to 3.30)
0 = Off
65 = Low
100 = High
(VRDVersion 3.30 or later)
0x0 = 0
0x41 = 1
0x64 = 2
0x6e = 3
0x78 = 4
0x82 = 5
0x8c = 6
0x96 = 7
0xa0 = 8
0xaa = 9
0xb4 = 10
0xb5 = 11
0xb6 = 12
0xb7 = 13
0xb8 = 14
0xb9 = 15
0xba = 16
0xbb = 17
0xbc = 18
0xbd = 19
0xbe = 2096 ChrominanceNR_TIFF_JPEG int16s (VRDVersion prior to 3.30)
0 = Off
33 = Low
100 = High
(VRDVersion 3.30 or later)
0x0 = 0
0x10 = 1
0x21 = 2
0x32 = 3
0x42 = 4
0x53 = 5
0x64 = 6
0x74 = 7
0x85 = 8
0x96 = 9
0xa6 = 10
0xa7 = 11
0xa8 = 12
0xa9 = 13
0xaa = 14
0xab = 15
0xac = 16
0xad = 17
0xae = 18
0xaf = 19
0xb0 = 2098 ChromaticAberrationOn int16s 99 DistortionCorrectionOn int16s 100 PeripheralIlluminationOn int16s 101 ColorBlur int16s 102 ChromaticAberration int16s 103 DistortionCorrection int16s 104 PeripheralIllumination int16s 105 AberrationCorrectionDistance int16s (100% = infinity) 106 ChromaticAberrationRed int16s 107 ChromaticAberrationBlue int16s 109 LuminanceNR_TIFF_JPEG int16s (val = raw / 10) 110 AutoLightingOptimizerOn int16s 0 = No
1 = Yes111 AutoLightingOptimizer int16s 100 = Low
200 = Standard
300 = Strong
32767 = n/a