mirror of https://mirror.trustie.net/root/bimg.git
add most useful exif data to metadata
This commit is contained in:
fredrsf
parent
af781a34dd
commit
856fb7405c
201
metadata.go
201
metadata.go
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@ -6,6 +6,75 @@ package bimg
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*/
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import "C"
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const (
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Make = "exif-ifd0-Make"
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Model = "exif-ifd0-Model"
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Orientation = "exif-ifd0-Orientation"
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XResolution = "exif-ifd0-XResolution"
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YResolution = "exif-ifd0-YResolution"
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ResolutionUnit = "exif-ifd0-ResolutionUnit"
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Software = "exif-ifd0-Software"
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Datetime = "exif-ifd0-DateTime"
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YCbCrPositioning = "exif-ifd0-YCbCrPositioning"
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Compression = "exif-ifd1-Compression"
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ExposureTime = "exif-ifd2-ExposureTime"
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FNumber = "exif-ifd2-FNumber"
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ExposureProgram = "exif-ifd2-ExposureProgram"
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ISOSpeedRatings = "exif-ifd2-ISOSpeedRatings"
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ExifVersion = "exif-ifd2-ExifVersion"
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DateTimeOriginal = "exif-ifd2-DateTimeOriginal"
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DateTimeDigitized = "exif-ifd2-DateTimeDigitized"
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ComponentsConfiguration = "exif-ifd2-ComponentsConfiguration"
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ShutterSpeedValue = "exif-ifd2-ShutterSpeedValue"
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ApertureValue = "exif-ifd2-ApertureValue"
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BrightnessValue = "exif-ifd2-BrightnessValue"
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ExposureBiasValue = "exif-ifd2-ExposureBiasValue"
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MeteringMode = "exif-ifd2-MeteringMode"
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Flash = "exif-ifd2-Flash"
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FocalLength = "exif-ifd2-FocalLength"
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SubjectArea = "exif-ifd2-SubjectArea"
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MakerNote = "exif-ifd2-MakerNote"
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SubSecTimeOriginal = "exif-ifd2-SubSecTimeOriginal"
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SubSecTimeDigitized = "exif-ifd2-SubSecTimeDigitized"
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FlashPixVersion = "exif-ifd2-FlashpixVersion"
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ColorSpace = "exif-ifd2-ColorSpace"
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PixelXDimension = "exif-ifd2-PixelXDimension"
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PixelYDimension = "exif-ifd2-PixelYDimension"
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SensingMethod = "exif-ifd2-SensingMethod"
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SceneType = "exif-ifd2-SceneType"
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ExposureMode = "exif-ifd2-ExposureMode"
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WhiteBalance = "exif-ifd2-WhiteBalance"
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FocalLengthIn35mmFilm = "exif-ifd2-FocalLengthIn35mmFilm"
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SceneCaptureType = "exif-ifd2-SceneCaptureType"
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LensSpecification = "exif-ifd2-LensSpecification"
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LensMake = "exif-ifd2-LensMake"
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LensModel = "exif-ifd2-LensModel"
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CompositeImage = "exif-ifd2-CompositeImage"
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UserComment = "exif-ifd2-UserComment"
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SubSecTime = "exif-ifd2-SubsecTime"
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FocalPlaneXResolution = "exif-ifd2-FocalPlaneXResolution"
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FocalPlaneYResolution = "exif-ifd2-FocalPlaneYResolution"
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FocalPlaneResolutionUnit = "exif-ifd2-FocalPlaneResolutionUnit"
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CustomRendered = "exif-ifd2-CustomRendered"
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GPSLatitudeRef = "exif-ifd3-GPSLatitudeRef"
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GPSLatitude = "exif-ifd3-GPSLatitude"
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GPSLongitudeRef = "exif-ifd3-GPSLongitudeRef"
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GPSLongitude = "exif-ifd3-GPSLongitude"
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GPSAltitudeRef = "exif-ifd3-GPSAltitudeRef"
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GPSAltitude = "exif-ifd3-GPSAltitude"
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GPSSpeedRef = "exif-ifd3-GPSSpeedRef"
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GPSSpeed = "exif-ifd3-GPSSpeed"
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GPSImgDirectionRef = "exif-ifd3-GPSImgDirectionRef"
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GPSImgDirection = "exif-ifd3-GPSImgDirection"
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GPSDestBearingRef = "exif-ifd3-GPSDestBearingRef"
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GPSDestBearing = "exif-ifd3-GPSDestBearing"
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GPSDateStamp = "exif-ifd3-GPSDateStamp"
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GPSHPositioningError = "exif-ifd3-GPSHPositioningError"
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GPSVersionID = "exif-ifd3-GPSVersionID"
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InteroperabilityIndex = "exif-ifd4-InteroperabilityIndex"
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InteroperabilityVersion = "exif-ifd4-InteroperabilityVersion"
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)
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// ImageSize represents the image width and height values
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type ImageSize struct {
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Width int
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@ -29,8 +98,69 @@ type EXIF struct {
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Make string
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Model string
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Orientation int
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XResolution string
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YResolution string
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ResolutionUnit int
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Software string
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Datetime string
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YCbCrPositioning int
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Compression int
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ExposureTime string
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FNumber string
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ExposureProgram int
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ISOSpeedRatings int
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ExifVersion string
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DateTimeOriginal string
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DateTimeDigitized string
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ComponentsConfiguration string
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ShutterSpeedValue string
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ApertureValue string
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BrightnessValue string
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ExposureBiasValue string
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MeteringMode int
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Flash int
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FocalLength string
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SubjectArea string
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MakerNote string
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SubSecTimeOriginal string
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SubSecTimeDigitized string
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FlashPixVersion string
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ColorSpace int
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PixelXDimension int
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PixelYDimension int
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SensingMethod int
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SceneType string
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ExposureMode int
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WhiteBalance int
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FocalLengthIn35mmFilm int
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SceneCaptureType int
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LensSpecification string
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LensMake string
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LensModel string
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CompositeImage int
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UserComment string
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SubSecTime string
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FocalPlaneXResolution string
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FocalPlaneYResolution string
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FocalPlaneResolutionUnit int
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CustomRendered int
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GPSLatitudeRef string
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GPSLatitude string
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GPSLongitudeRef string
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GPSLongitude string
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GPSAltitudeRef string
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GPSAltitude string
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GPSSpeedRef string
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GPSSpeed string
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GPSImgDirectionRef string
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GPSImgDirection string
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GPSDestBearingRef string
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GPSDestBearing string
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GPSDateStamp string
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GPSHPositioningError string
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GPSVersionID string
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InteroperabilityIndex string
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InteroperabilityVersion string
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}
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// Size returns the image size by width and height pixels.
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@ -72,7 +202,7 @@ func Metadata(buf []byte) (ImageMetadata, error) {
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Height: int(image.Ysize),
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}
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orientation := vipsExifOrientation(image)
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orientation := vipsExifIntTag(image, Orientation)
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metadata := ImageMetadata{
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Size: size,
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@ -83,11 +213,72 @@ func Metadata(buf []byte) (ImageMetadata, error) {
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Space: vipsSpace(image),
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Type: ImageTypeName(imageType),
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EXIF: EXIF{
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Make: vipsExifMake(image),
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Model: vipsExifModel(image),
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Make: vipsExifStringTag(image, Make),
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Model: vipsExifStringTag(image, Model),
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Orientation: orientation,
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Software: vipsExifSoftware(image),
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Datetime: vipsExifDatetime(image),
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XResolution: vipsExifStringTag(image, XResolution),
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YResolution: vipsExifStringTag(image, YResolution),
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ResolutionUnit: vipsExifIntTag(image, ResolutionUnit),
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Software: vipsExifStringTag(image, Software),
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Datetime: vipsExifStringTag(image, Datetime),
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YCbCrPositioning: vipsExifIntTag(image, YCbCrPositioning),
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Compression: vipsExifIntTag(image, Compression),
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ExposureTime: vipsExifStringTag(image, ExposureTime),
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FNumber: vipsExifStringTag(image, FNumber),
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ExposureProgram: vipsExifIntTag(image, ExposureProgram),
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ISOSpeedRatings: vipsExifIntTag(image, ISOSpeedRatings),
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ExifVersion: vipsExifStringTag(image, ExifVersion),
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DateTimeOriginal: vipsExifStringTag(image, DateTimeOriginal),
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DateTimeDigitized: vipsExifStringTag(image, DateTimeDigitized),
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ComponentsConfiguration: vipsExifStringTag(image, ComponentsConfiguration),
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ShutterSpeedValue: vipsExifStringTag(image, ShutterSpeedValue),
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ApertureValue: vipsExifStringTag(image, ApertureValue),
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BrightnessValue: vipsExifStringTag(image, BrightnessValue),
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ExposureBiasValue: vipsExifStringTag(image, ExposureBiasValue),
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MeteringMode: vipsExifIntTag(image, MeteringMode),
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Flash: vipsExifIntTag(image, Flash),
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FocalLength: vipsExifStringTag(image, FocalLength),
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SubjectArea: vipsExifStringTag(image, SubjectArea),
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MakerNote: vipsExifStringTag(image, MakerNote),
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SubSecTimeOriginal: vipsExifStringTag(image, SubSecTimeOriginal),
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SubSecTimeDigitized: vipsExifStringTag(image, SubSecTimeDigitized),
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FlashPixVersion: vipsExifStringTag(image, FlashPixVersion),
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ColorSpace: vipsExifIntTag(image, ColorSpace),
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PixelXDimension: vipsExifIntTag(image, PixelXDimension),
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PixelYDimension: vipsExifIntTag(image, PixelYDimension),
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SensingMethod: vipsExifIntTag(image, SensingMethod),
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SceneType: vipsExifStringTag(image, SceneType),
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ExposureMode: vipsExifIntTag(image, ExposureMode),
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WhiteBalance: vipsExifIntTag(image, WhiteBalance),
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FocalLengthIn35mmFilm: vipsExifIntTag(image, FocalLengthIn35mmFilm),
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SceneCaptureType: vipsExifIntTag(image, SceneCaptureType),
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LensSpecification: vipsExifStringTag(image, LensSpecification),
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LensMake: vipsExifStringTag(image, LensMake),
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LensModel: vipsExifStringTag(image, LensModel),
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CompositeImage: vipsExifIntTag(image, CompositeImage),
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UserComment: vipsExifStringTag(image, UserComment),
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SubSecTime: vipsExifStringTag(image, SubSecTime),
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FocalPlaneXResolution: vipsExifStringTag(image, FocalPlaneXResolution),
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FocalPlaneYResolution: vipsExifStringTag(image, FocalPlaneYResolution),
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FocalPlaneResolutionUnit: vipsExifIntTag(image, FocalPlaneResolutionUnit),
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CustomRendered: vipsExifIntTag(image, CustomRendered),
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GPSLatitudeRef: vipsExifStringTag(image, GPSLatitudeRef),
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GPSLatitude: vipsExifStringTag(image, GPSLatitude),
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GPSLongitudeRef: vipsExifStringTag(image, GPSLongitudeRef),
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GPSLongitude: vipsExifStringTag(image, GPSLongitude),
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GPSAltitudeRef: vipsExifStringTag(image, GPSAltitudeRef),
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GPSAltitude: vipsExifStringTag(image, GPSAltitude),
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GPSSpeedRef: vipsExifStringTag(image, GPSSpeedRef),
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GPSSpeed: vipsExifStringTag(image, GPSSpeed),
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GPSImgDirectionRef: vipsExifStringTag(image, GPSImgDirectionRef),
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GPSImgDirection: vipsExifStringTag(image, GPSImgDirection),
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GPSDestBearingRef: vipsExifStringTag(image, GPSDestBearingRef),
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GPSDestBearing: vipsExifStringTag(image, GPSDestBearing),
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GPSDateStamp: vipsExifStringTag(image, GPSDateStamp),
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GPSHPositioningError: vipsExifStringTag(image, GPSHPositioningError),
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GPSVersionID: vipsExifStringTag(image, GPSVersionID),
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InteroperabilityIndex: vipsExifStringTag(image, InteroperabilityIndex),
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InteroperabilityVersion: vipsExifStringTag(image, InteroperabilityVersion),
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},
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}
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358
metadata_test.go
358
metadata_test.go
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@ -90,39 +90,347 @@ func TestImageInterpretation(t *testing.T) {
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}
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func TestEXIF(t *testing.T) {
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files := []struct {
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name string
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make string
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model string
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orientation int
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software string
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datetime string
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}{
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{"test.jpg", "", "", 0, "", ""},
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{"exif/Landscape_1.jpg", "", "", 1, "", ""},
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{"test_exif.jpg", "Jolla", "Jolla", 1, "", "2014:09:21 16:00:56"},
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{"test_exif_canon.jpg", "Canon", "Canon EOS 40D", 1, "GIMP 2.4.5", "2008:07:31 10:38:11"},
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files := map[string]EXIF {
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"test.jpg": {},
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"exif/Landscape_1.jpg": {
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Orientation: 1,
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XResolution: "72/1",
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YResolution: "72/1",
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ResolutionUnit: 2,
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YCbCrPositioning: 1,
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ExifVersion: "Exif Version 2.1",
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FlashPixVersion: "FlashPix Version 1.0",
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ColorSpace: 65535,
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},
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"test_exif.jpg": {
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Make: "Jolla",
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Model: "Jolla",
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XResolution: "25400/1000",
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YResolution: "25400/1000",
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ResolutionUnit: 2,
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Orientation: 1,
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Datetime: "2014:09:21 16:00:56",
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ExposureTime: "1/25",
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FNumber: "12/5",
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ISOSpeedRatings: 320,
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ExifVersion: "Exif Version 2.3",
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DateTimeOriginal: "2014:09:21 16:00:56",
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ShutterSpeedValue: "205447286/44240665",
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ApertureValue: "334328577/132351334",
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ExposureBiasValue: "0/1",
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MeteringMode: 1,
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Flash: 0,
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FocalLength: "4/1",
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FlashPixVersion: "FlashPix Version 1.0",
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WhiteBalance: 1,
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ColorSpace: 65535,
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},
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"test_exif_canon.jpg": {
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Make: "Canon",
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Model: "Canon EOS 40D",
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Orientation: 1,
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XResolution: "72/1",
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YResolution: "72/1",
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ResolutionUnit: 2,
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Software: "GIMP 2.4.5",
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Datetime: "2008:07:31 10:38:11",
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YCbCrPositioning: 2,
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Compression: 6,
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ExposureTime: "1/160",
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FNumber: "71/10",
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ExposureProgram: 1,
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ISOSpeedRatings: 100,
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ExifVersion: "Exif Version 2.21",
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DateTimeOriginal: "2008:05:30 15:56:01",
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DateTimeDigitized: "2008:05:30 15:56:01",
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ComponentsConfiguration: "Y Cb Cr -",
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ShutterSpeedValue: "483328/65536",
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ApertureValue: "368640/65536",
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ExposureBiasValue: "0/1",
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MeteringMode: 5,
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Flash: 9,
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FocalLength: "135/1",
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SubSecTime: "00",
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SubSecTimeOriginal: "00",
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SubSecTimeDigitized: "00",
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FlashPixVersion: "FlashPix Version 1.0",
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ColorSpace: 1,
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PixelXDimension: 100,
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PixelYDimension: 68,
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FocalPlaneXResolution: "3888000/876",
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FocalPlaneYResolution: "2592000/583",
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FocalPlaneResolutionUnit: 2,
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CustomRendered: 0,
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ExposureMode: 1,
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WhiteBalance: 0,
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SceneCaptureType: 0,
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GPSVersionID: "2.2.0.0",
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InteroperabilityIndex: "R98",
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InteroperabilityVersion: "0100",
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},
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"test_exif_full.jpg": {
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Make: "Apple",
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Model: "iPhone XS",
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Orientation: 6,
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XResolution: "72/1",
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YResolution: "72/1",
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ResolutionUnit: 2,
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Software: "13.3.1",
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Datetime: "2020:07:28 19:18:49",
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YCbCrPositioning: 1,
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Compression: 6,
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ExposureTime: "1/835",
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FNumber: "9/5",
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ExposureProgram: 2,
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ISOSpeedRatings: 25,
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ExifVersion: "Unknown Exif Version",
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DateTimeOriginal: "2020:07:28 19:18:49",
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DateTimeDigitized: "2020:07:28 19:18:49",
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ComponentsConfiguration: "Y Cb Cr -",
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ShutterSpeedValue: "77515/7986",
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ApertureValue: "54823/32325",
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BrightnessValue: "77160/8623",
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ExposureBiasValue: "0/1",
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MeteringMode: 5,
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Flash: 16,
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FocalLength: "17/4",
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SubjectArea: "2013 1511 2217 1330",
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MakerNote: "1110 bytes undefined data",
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SubSecTimeOriginal: "777",
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SubSecTimeDigitized: "777",
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FlashPixVersion: "FlashPix Version 1.0",
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ColorSpace: 65535,
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PixelXDimension: 4032,
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PixelYDimension: 3024,
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SensingMethod: 2,
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SceneType: "Directly photographed",
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ExposureMode: 0,
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WhiteBalance: 0,
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FocalLengthIn35mmFilm: 26,
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SceneCaptureType: 0,
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LensSpecification: "17/4 6/1 9/5 12/5",
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LensMake: "Apple",
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LensModel: "iPhone XS back dual camera 4.25mm f/1.8",
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CompositeImage: 2,
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GPSLatitudeRef: "N",
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GPSLatitude: "55/1 43/1 5287/100",
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GPSLongitudeRef: "E",
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GPSLongitude: "37/1 35/1 5571/100",
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GPSAltitudeRef: "Sea level",
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GPSAltitude: "90514/693",
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GPSSpeedRef: "K",
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GPSSpeed: "114272/41081",
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GPSImgDirectionRef: "M",
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GPSImgDirection: "192127/921",
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GPSDestBearingRef: "M",
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GPSDestBearing: "192127/921",
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GPSDateStamp: "2020:07:28",
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GPSHPositioningError: "99327/19144",
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},
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}
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for _, file := range files {
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metadata, err := Metadata(readFile(file.name))
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for name, file := range files {
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metadata, err := Metadata(readFile(name))
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if err != nil {
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t.Fatalf("Cannot read the image: %s -> %s", file.name, err)
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t.Fatalf("Cannot read the image: %s -> %s", name, err)
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}
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if metadata.EXIF.Make != file.make {
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t.Fatalf("Unexpected image exif make: %s != %s", metadata.EXIF.Make, file.make)
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if metadata.EXIF.Make != file.Make {
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t.Fatalf("Unexpected image exif Make: %s != %s", metadata.EXIF.Make, file.Make)
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}
|
||||
if metadata.EXIF.Model != file.model {
|
||||
t.Fatalf("Unexpected image exif model: %s != %s", metadata.EXIF.Model, file.model)
|
||||
if metadata.EXIF.Model != file.Model {
|
||||
t.Fatalf("Unexpected image exif Model: %s != %s", metadata.EXIF.Model, file.Model)
|
||||
}
|
||||
if metadata.EXIF.Orientation != file.orientation {
|
||||
t.Fatalf("Unexpected image exif orientation: %d != %d", metadata.EXIF.Orientation, file.orientation)
|
||||
if metadata.EXIF.Orientation != file.Orientation {
|
||||
t.Fatalf("Unexpected image exif Orientation: %d != %d", metadata.EXIF.Orientation, file.Orientation)
|
||||
}
|
||||
if metadata.EXIF.Software != file.software {
|
||||
t.Fatalf("Unexpected image exif software: %s != %s", metadata.EXIF.Software, file.software)
|
||||
if metadata.EXIF.XResolution != file.XResolution {
|
||||
t.Fatalf("Unexpected image exif XResolution: %s != %s", metadata.EXIF.XResolution, file.XResolution)
|
||||
}
|
||||
if metadata.EXIF.Datetime != file.datetime {
|
||||
t.Fatalf("Unexpected image exif datetime: %s != %s", metadata.EXIF.Datetime, file.datetime)
|
||||
if metadata.EXIF.YResolution != file.YResolution {
|
||||
t.Fatalf("Unexpected image exif YResolution: %s != %s", metadata.EXIF.YResolution, file.YResolution)
|
||||
}
|
||||
if metadata.EXIF.ResolutionUnit != file.ResolutionUnit {
|
||||
t.Fatalf("Unexpected image exif ResolutionUnit: %d != %d", metadata.EXIF.ResolutionUnit, file.ResolutionUnit)
|
||||
}
|
||||
if metadata.EXIF.Software != file.Software {
|
||||
t.Fatalf("Unexpected image exif Software: %s != %s", metadata.EXIF.Software, file.Software)
|
||||
}
|
||||
if metadata.EXIF.Datetime != file.Datetime {
|
||||
t.Fatalf("Unexpected image exif Datetime: %s != %s", metadata.EXIF.Datetime, file.Datetime)
|
||||
}
|
||||
if metadata.EXIF.YCbCrPositioning != file.YCbCrPositioning {
|
||||
t.Fatalf("Unexpected image exif YCbCrPositioning: %d != %d", metadata.EXIF.YCbCrPositioning, file.YCbCrPositioning)
|
||||
}
|
||||
if metadata.EXIF.Compression != file.Compression {
|
||||
t.Fatalf("Unexpected image exif Compression: %d != %d", metadata.EXIF.Compression, file.Compression)
|
||||
}
|
||||
if metadata.EXIF.ExposureTime != file.ExposureTime {
|
||||
t.Fatalf("Unexpected image exif ExposureTime: %s != %s", metadata.EXIF.ExposureTime, file.ExposureTime)
|
||||
}
|
||||
if metadata.EXIF.FNumber != file.FNumber {
|
||||
t.Fatalf("Unexpected image exif FNumber: %s != %s", metadata.EXIF.FNumber, file.FNumber)
|
||||
}
|
||||
if metadata.EXIF.ExposureProgram != file.ExposureProgram {
|
||||
t.Fatalf("Unexpected image exif ExposureProgram: %d != %d", metadata.EXIF.ExposureProgram, file.ExposureProgram)
|
||||
}
|
||||
if metadata.EXIF.ISOSpeedRatings != file.ISOSpeedRatings {
|
||||
t.Fatalf("Unexpected image exif ISOSpeedRatings: %d != %d", metadata.EXIF.ISOSpeedRatings, file.ISOSpeedRatings)
|
||||
}
|
||||
if metadata.EXIF.ExifVersion != file.ExifVersion {
|
||||
t.Fatalf("Unexpected image exif ExifVersion: %s != %s", metadata.EXIF.ExifVersion, file.ExifVersion)
|
||||
}
|
||||
if metadata.EXIF.DateTimeOriginal != file.DateTimeOriginal {
|
||||
t.Fatalf("Unexpected image exif DateTimeOriginal: %s != %s", metadata.EXIF.DateTimeOriginal, file.DateTimeOriginal)
|
||||
}
|
||||
if metadata.EXIF.DateTimeDigitized != file.DateTimeDigitized {
|
||||
t.Fatalf("Unexpected image exif DateTimeDigitized: %s != %s", metadata.EXIF.DateTimeDigitized, file.DateTimeDigitized)
|
||||
}
|
||||
if metadata.EXIF.ComponentsConfiguration != file.ComponentsConfiguration {
|
||||
t.Fatalf("Unexpected image exif ComponentsConfiguration: %s != %s", metadata.EXIF.ComponentsConfiguration, file.ComponentsConfiguration)
|
||||
}
|
||||
if metadata.EXIF.ShutterSpeedValue != file.ShutterSpeedValue {
|
||||
t.Fatalf("Unexpected image exif ShutterSpeedValue: %s != %s", metadata.EXIF.ShutterSpeedValue, file.ShutterSpeedValue)
|
||||
}
|
||||
if metadata.EXIF.ApertureValue != file.ApertureValue {
|
||||
t.Fatalf("Unexpected image exif ApertureValue: %s != %s", metadata.EXIF.ApertureValue, file.ApertureValue)
|
||||
}
|
||||
if metadata.EXIF.BrightnessValue != file.BrightnessValue {
|
||||
t.Fatalf("Unexpected image exif BrightnessValue: %s != %s", metadata.EXIF.BrightnessValue, file.BrightnessValue)
|
||||
}
|
||||
if metadata.EXIF.ExposureBiasValue != file.ExposureBiasValue {
|
||||
t.Fatalf("Unexpected image exif ExposureBiasValue: %s != %s", metadata.EXIF.ExposureBiasValue, file.ExposureBiasValue)
|
||||
}
|
||||
if metadata.EXIF.MeteringMode != file.MeteringMode {
|
||||
t.Fatalf("Unexpected image exif MeteringMode: %d != %d", metadata.EXIF.MeteringMode, file.MeteringMode)
|
||||
}
|
||||
if metadata.EXIF.Flash != file.Flash {
|
||||
t.Fatalf("Unexpected image exif Flash: %d != %d", metadata.EXIF.Flash, file.Flash)
|
||||
}
|
||||
if metadata.EXIF.FocalLength != file.FocalLength {
|
||||
t.Fatalf("Unexpected image exif FocalLength: %s != %s", metadata.EXIF.FocalLength, file.FocalLength)
|
||||
}
|
||||
if metadata.EXIF.SubjectArea != file.SubjectArea {
|
||||
t.Fatalf("Unexpected image exif SubjectArea: %s != %s", metadata.EXIF.SubjectArea, file.SubjectArea)
|
||||
}
|
||||
if metadata.EXIF.MakerNote != file.MakerNote {
|
||||
t.Fatalf("Unexpected image exif MakerNote: %s != %s", metadata.EXIF.MakerNote, file.MakerNote)
|
||||
}
|
||||
if metadata.EXIF.SubSecTimeOriginal != file.SubSecTimeOriginal {
|
||||
t.Fatalf("Unexpected image exif SubSecTimeOriginal: %s != %s", metadata.EXIF.SubSecTimeOriginal, file.SubSecTimeOriginal)
|
||||
}
|
||||
if metadata.EXIF.SubSecTimeDigitized != file.SubSecTimeDigitized {
|
||||
t.Fatalf("Unexpected image exif SubSecTimeDigitized: %s != %s", metadata.EXIF.SubSecTimeDigitized, file.SubSecTimeDigitized)
|
||||
}
|
||||
if metadata.EXIF.FlashPixVersion != file.FlashPixVersion {
|
||||
t.Fatalf("Unexpected image exif FlashPixVersion: %s != %s", metadata.EXIF.FlashPixVersion, file.FlashPixVersion)
|
||||
}
|
||||
if metadata.EXIF.ColorSpace != file.ColorSpace {
|
||||
t.Fatalf("Unexpected image exif ColorSpace: %d != %d", metadata.EXIF.ColorSpace, file.ColorSpace)
|
||||
}
|
||||
if metadata.EXIF.PixelXDimension != file.PixelXDimension {
|
||||
t.Fatalf("Unexpected image exif PixelXDimension: %d != %d", metadata.EXIF.PixelXDimension, file.PixelXDimension)
|
||||
}
|
||||
if metadata.EXIF.PixelYDimension != file.PixelYDimension {
|
||||
t.Fatalf("Unexpected image exif PixelYDimension: %d != %d", metadata.EXIF.PixelYDimension, file.PixelYDimension)
|
||||
}
|
||||
if metadata.EXIF.SensingMethod != file.SensingMethod {
|
||||
t.Fatalf("Unexpected image exif SensingMethod: %d != %d", metadata.EXIF.SensingMethod, file.SensingMethod)
|
||||
}
|
||||
if metadata.EXIF.SceneType != file.SceneType {
|
||||
t.Fatalf("Unexpected image exif SceneType: %s != %s", metadata.EXIF.SceneType, file.SceneType)
|
||||
}
|
||||
if metadata.EXIF.ExposureMode != file.ExposureMode {
|
||||
t.Fatalf("Unexpected image exif ExposureMode: %d != %d", metadata.EXIF.ExposureMode, file.ExposureMode)
|
||||
}
|
||||
if metadata.EXIF.WhiteBalance != file.WhiteBalance {
|
||||
t.Fatalf("Unexpected image exif WhiteBalance: %d != %d", metadata.EXIF.WhiteBalance, file.WhiteBalance)
|
||||
}
|
||||
if metadata.EXIF.FocalLengthIn35mmFilm != file.FocalLengthIn35mmFilm {
|
||||
t.Fatalf("Unexpected image exif FocalLengthIn35mmFilm: %d != %d", metadata.EXIF.FocalLengthIn35mmFilm, file.FocalLengthIn35mmFilm)
|
||||
}
|
||||
if metadata.EXIF.SceneCaptureType != file.SceneCaptureType {
|
||||
t.Fatalf("Unexpected image exif SceneCaptureType: %d != %d", metadata.EXIF.SceneCaptureType, file.SceneCaptureType)
|
||||
}
|
||||
if metadata.EXIF.LensSpecification != file.LensSpecification {
|
||||
t.Fatalf("Unexpected image exif LensSpecification: %s != %s", metadata.EXIF.LensSpecification, file.LensSpecification)
|
||||
}
|
||||
if metadata.EXIF.LensMake != file.LensMake {
|
||||
t.Fatalf("Unexpected image exif LensMake: %s != %s", metadata.EXIF.LensMake, file.LensMake)
|
||||
}
|
||||
if metadata.EXIF.LensModel != file.LensModel {
|
||||
t.Fatalf("Unexpected image exif LensModel: %s != %s", metadata.EXIF.LensModel, file.LensModel)
|
||||
}
|
||||
if metadata.EXIF.CompositeImage != file.CompositeImage {
|
||||
t.Fatalf("Unexpected image exif CompositeImage: %d != %d", metadata.EXIF.CompositeImage, file.CompositeImage)
|
||||
}
|
||||
if metadata.EXIF.UserComment != file.UserComment {
|
||||
t.Fatalf("Unexpected image exif UserComment: %s != %s", metadata.EXIF.UserComment, file.UserComment)
|
||||
}
|
||||
if metadata.EXIF.SubSecTime != file.SubSecTime {
|
||||
t.Fatalf("Unexpected image exif SubSecTime: %s != %s", metadata.EXIF.SubSecTime, file.SubSecTime)
|
||||
}
|
||||
if metadata.EXIF.FocalPlaneXResolution != file.FocalPlaneXResolution {
|
||||
t.Fatalf("Unexpected image exif FocalPlaneXResolution: %s != %s", metadata.EXIF.FocalPlaneXResolution, file.FocalPlaneXResolution)
|
||||
}
|
||||
if metadata.EXIF.FocalPlaneYResolution != file.FocalPlaneYResolution {
|
||||
t.Fatalf("Unexpected image exif FocalPlaneYResolution: %s != %s", metadata.EXIF.FocalPlaneYResolution, file.FocalPlaneYResolution)
|
||||
}
|
||||
if metadata.EXIF.FocalPlaneResolutionUnit != file.FocalPlaneResolutionUnit {
|
||||
t.Fatalf("Unexpected image exif FocalPlaneResolutionUnit: %d != %d", metadata.EXIF.FocalPlaneResolutionUnit, file.FocalPlaneResolutionUnit)
|
||||
}
|
||||
if metadata.EXIF.CustomRendered != file.CustomRendered {
|
||||
t.Fatalf("Unexpected image exif CustomRendered: %d != %d", metadata.EXIF.CustomRendered, file.CustomRendered)
|
||||
}
|
||||
if metadata.EXIF.GPSLatitudeRef != file.GPSLatitudeRef {
|
||||
t.Fatalf("Unexpected image exif GPSLatitudeRef: %s != %s", metadata.EXIF.GPSLatitudeRef, file.GPSLatitudeRef)
|
||||
}
|
||||
if metadata.EXIF.GPSLatitude != file.GPSLatitude {
|
||||
t.Fatalf("Unexpected image exif GPSLatitude: %s != %s", metadata.EXIF.GPSLatitude, file.GPSLatitude)
|
||||
}
|
||||
if metadata.EXIF.GPSLongitudeRef != file.GPSLongitudeRef {
|
||||
t.Fatalf("Unexpected image exif GPSLongitudeRef: %s != %s", metadata.EXIF.GPSLongitudeRef, file.GPSLongitudeRef)
|
||||
}
|
||||
if metadata.EXIF.GPSLongitude != file.GPSLongitude {
|
||||
t.Fatalf("Unexpected image exif GPSLongitude: %s != %s", metadata.EXIF.GPSLongitude, file.GPSLongitude)
|
||||
}
|
||||
if metadata.EXIF.GPSAltitudeRef != file.GPSAltitudeRef {
|
||||
t.Fatalf("Unexpected image exif GPSAltitudeRef: %s != %s", metadata.EXIF.GPSAltitudeRef, file.GPSAltitudeRef)
|
||||
}
|
||||
if metadata.EXIF.GPSAltitude != file.GPSAltitude {
|
||||
t.Fatalf("Unexpected image exif GPSAltitude: %s != %s", metadata.EXIF.GPSAltitude, file.GPSAltitude)
|
||||
}
|
||||
if metadata.EXIF.GPSSpeedRef != file.GPSSpeedRef {
|
||||
t.Fatalf("Unexpected image exif GPSSpeedRef: %s != %s", metadata.EXIF.GPSSpeedRef, file.GPSSpeedRef)
|
||||
}
|
||||
if metadata.EXIF.GPSSpeed != file.GPSSpeed {
|
||||
t.Fatalf("Unexpected image exif GPSSpeed: %s != %s", metadata.EXIF.GPSSpeed, file.GPSSpeed)
|
||||
}
|
||||
if metadata.EXIF.GPSImgDirectionRef != file.GPSImgDirectionRef {
|
||||
t.Fatalf("Unexpected image exif GPSImgDirectionRef: %s != %s", metadata.EXIF.GPSImgDirectionRef, file.GPSImgDirectionRef)
|
||||
}
|
||||
if metadata.EXIF.GPSImgDirection != file.GPSImgDirection {
|
||||
t.Fatalf("Unexpected image exif GPSImgDirection: %s != %s", metadata.EXIF.GPSImgDirection, file.GPSImgDirection)
|
||||
}
|
||||
if metadata.EXIF.GPSDestBearingRef != file.GPSDestBearingRef {
|
||||
t.Fatalf("Unexpected image exif GPSDestBearingRef: %s != %s", metadata.EXIF.GPSDestBearingRef, file.GPSDestBearingRef)
|
||||
}
|
||||
if metadata.EXIF.GPSDestBearing != file.GPSDestBearing {
|
||||
t.Fatalf("Unexpected image exif GPSDestBearing: %s != %s", metadata.EXIF.GPSDestBearing, file.GPSDestBearing)
|
||||
}
|
||||
if metadata.EXIF.GPSDateStamp != file.GPSDateStamp {
|
||||
t.Fatalf("Unexpected image exif GPSDateStamp: %s != %s", metadata.EXIF.GPSDateStamp, file.GPSDateStamp)
|
||||
}
|
||||
if metadata.EXIF.GPSHPositioningError != file.GPSHPositioningError {
|
||||
t.Fatalf("Unexpected image exif GPSHPositioningError: %s != %s", metadata.EXIF.GPSHPositioningError, file.GPSHPositioningError)
|
||||
}
|
||||
if metadata.EXIF.GPSVersionID != file.GPSVersionID {
|
||||
t.Fatalf("Unexpected image exif GPSVersionID: %s != %s", metadata.EXIF.GPSVersionID, file.GPSVersionID)
|
||||
}
|
||||
if metadata.EXIF.InteroperabilityIndex != file.InteroperabilityIndex {
|
||||
t.Fatalf("Unexpected image exif InteroperabilityIndex: %s != %s", metadata.EXIF.InteroperabilityIndex, file.InteroperabilityIndex)
|
||||
}
|
||||
if metadata.EXIF.InteroperabilityVersion != file.InteroperabilityVersion {
|
||||
t.Fatalf("Unexpected image exif InteroperabilityVersion: %s != %s", metadata.EXIF.InteroperabilityVersion, file.InteroperabilityVersion)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Binary file not shown.
|
After Width: | Height: | Size: 3.8 MiB |
16
vips.go
16
vips.go
|
|
@ -215,26 +215,18 @@ func VipsIsTypeSupportedSave(t ImageType) bool {
|
|||
return false
|
||||
}
|
||||
|
||||
func vipsExifMake(image *C.VipsImage) string {
|
||||
return vipsExifShort(C.GoString(C.vips_exif_make(image)))
|
||||
func vipsExifStringTag(image *C.VipsImage, tag string) string {
|
||||
return vipsExifShort(C.GoString(C.vips_exif_tag(image, C.CString(tag))))
|
||||
}
|
||||
|
||||
func vipsExifModel(image *C.VipsImage) string {
|
||||
return vipsExifShort(C.GoString(C.vips_exif_model(image)))
|
||||
func vipsExifIntTag(image *C.VipsImage, tag string) int {
|
||||
return int(C.vips_exif_tag_to_int(image, C.CString(tag)))
|
||||
}
|
||||
|
||||
func vipsExifOrientation(image *C.VipsImage) int {
|
||||
return int(C.vips_exif_orientation(image))
|
||||
}
|
||||
|
||||
func vipsExifSoftware(image *C.VipsImage) string {
|
||||
return vipsExifShort(C.GoString(C.vips_exif_software(image)))
|
||||
}
|
||||
|
||||
func vipsExifDatetime(image *C.VipsImage) string {
|
||||
return vipsExifShort(C.GoString(C.vips_exif_datetime(image)))
|
||||
}
|
||||
|
||||
func vipsExifShort(s string) string {
|
||||
if strings.Contains(s, " (") {
|
||||
return s[:strings.Index(s, "(")-1]
|
||||
|
|
|
|||
37
vips.h
37
vips.h
|
|
@ -18,11 +18,7 @@
|
|||
#define VIPS_ANGLE_D270 VIPS_ANGLE_270
|
||||
#endif
|
||||
|
||||
#define EXIF_IFD0_MAKE "exif-ifd0-Make"
|
||||
#define EXIF_IFD0_MODEL "exif-ifd0-Model"
|
||||
#define EXIF_IFD0_ORIENTATION "exif-ifd0-Orientation"
|
||||
#define EXIF_IFD0_SOFTWARE "exif-ifd0-Software"
|
||||
#define EXIF_IFD0_DATETIME "exif-ifd0-DateTime"
|
||||
|
||||
#define INT_TO_GBOOLEAN(bool) (bool > 0 ? TRUE : FALSE)
|
||||
|
||||
|
|
@ -234,34 +230,19 @@ vips_exif_tag(VipsImage *image, const char *tag) {
|
|||
return "";
|
||||
}
|
||||
|
||||
const char *
|
||||
vips_exif_make(VipsImage *image) {
|
||||
return vips_exif_tag(image, EXIF_IFD0_MAKE);
|
||||
}
|
||||
|
||||
const char *
|
||||
vips_exif_model(VipsImage *image) {
|
||||
return vips_exif_tag(image, EXIF_IFD0_MODEL);
|
||||
int
|
||||
vips_exif_tag_to_int(VipsImage *image, const char *tag) {
|
||||
int value = 0;
|
||||
const char *exif = vips_exif_tag(image, tag);
|
||||
if (strcmp(exif, "")) {
|
||||
value = atoi(&exif[0]);
|
||||
}
|
||||
return value;
|
||||
}
|
||||
|
||||
int
|
||||
vips_exif_orientation(VipsImage *image) {
|
||||
int orientation = 0;
|
||||
const char *exif = vips_exif_tag(image, EXIF_IFD0_ORIENTATION);
|
||||
if (strcmp(exif, "")) {
|
||||
orientation = atoi(&exif[0]);
|
||||
}
|
||||
return orientation;
|
||||
}
|
||||
|
||||
const char *
|
||||
vips_exif_software(VipsImage *image) {
|
||||
return vips_exif_tag(image, EXIF_IFD0_SOFTWARE);
|
||||
}
|
||||
|
||||
const char *
|
||||
vips_exif_datetime(VipsImage *image) {
|
||||
return vips_exif_tag(image, EXIF_IFD0_DATETIME);
|
||||
return vips_exif_tag_to_int(image, EXIF_IFD0_ORIENTATION);
|
||||
}
|
||||
|
||||
int
|
||||
|
|
|
|||
Loading…
Reference in New Issue