## CanonVRD Tags

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

## CanonVRD Ver1 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 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

## CanonVRD StampTool Tags

> Index | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> 0 | StampToolCount | N |

## CanonVRD Ver2 Tags

Tags added in DPP version 2.0 and later.

> Index | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> 4 | PictureStyle | int16u | 0 = Standard 1 = Portrait 2 = Landscape 3 = Neutral 4 = Faithful 5 = Monochrome
> 26 | RawColorToneAdj | int16s |
> 28 | RawSaturationAdj | int16s |
> 30 | RawContrastAdj | int16s |
> 32 | RawLinear | int16u | 0 = No 1 = Yes
> 34 | RawSharpnessAdj | int16s |
> 36 | RawHighlightPoint | int16s |
> 38 | RawShadowPoint | int16s |
> 116 | MonochromeFilterEffect | int16s | -2 = None -1 = Yellow 0 = Orange 1 = Red 2 = Green
> 118 | MonochromeToningEffect | int16s | -2 = None -1 = Sepia 0 = Blue 1 = Purple 2 = Green
> 120 | MonochromeContrast | int16s |
> 122 | MonochromeLinear | int16u | 0 = No 1 = Yes
> 124 | MonochromeSharpness | int16s |
> 188 | ChrominanceNoiseReduction | int16u | 0 = Off 58 = Low 100 = High
> 190 | LuminanceNoiseReduction | int16u | 0 = Off 65 = Low 100 = High
> 192 | ChrominanceNR_TIFF_JPEG | int16u | 0 = Off 33 = Low 100 = High

(This document generated automatically by Image::ExifTool::BuildTagLookup)
Last revised Oct 17, 2007

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