2023-12-26 18:27:04 -07:00

530 lines
32 KiB
C#

using MetadataExtractor;
using MetadataExtractor.Formats.Exif;
using MetadataExtractor.Formats.Exif.Makernotes;
using System.Globalization;
using View_by_Distance.Metadata.Models.Stateless.Methods;
namespace View_by_Distance.Metadata.Models.Stateless;
internal abstract class Exif
{
private static DateTime? GetDateTime(string? value)
{
DateTime? result;
string dateTimeFormat = "yyyy:MM:dd HH:mm:ss";
string alternateFormat = "ddd MMM dd HH:mm:ss yyyy";
if (value is not null && DateTime.TryParse(value, out DateTime dateTime))
result = dateTime;
else if (value is not null && value.Length == dateTimeFormat.Length && DateTime.TryParseExact(value, dateTimeFormat, CultureInfo.InvariantCulture, DateTimeStyles.None, out dateTime))
result = dateTime;
else if (value is not null && value.Length == alternateFormat.Length && DateTime.TryParseExact(value, alternateFormat, CultureInfo.InvariantCulture, DateTimeStyles.None, out dateTime))
result = dateTime;
else
result = null;
return result;
}
private static Shared.Models.AviDirectory[] GetAviDirectories(IReadOnlyList<MetadataExtractor.Directory> directories)
{
List<Shared.Models.AviDirectory> results = [];
IEnumerable<MetadataExtractor.Formats.Avi.AviDirectory> aviDirectories = directories.OfType<MetadataExtractor.Formats.Avi.AviDirectory>();
foreach (MetadataExtractor.Formats.Avi.AviDirectory aviDirectory in aviDirectories)
{
if (aviDirectory.Tags.Count == 0)
continue;
DateTime? dateTimeOriginal;
string? duration = aviDirectory.GetDescription(MetadataExtractor.Formats.Avi.AviDirectory.TagDuration);
string? height = aviDirectory.GetDescription(MetadataExtractor.Formats.Avi.AviDirectory.TagHeight);
string? width = aviDirectory.GetDescription(MetadataExtractor.Formats.Avi.AviDirectory.TagWidth);
if (aviDirectory.TryGetDateTime(MetadataExtractor.Formats.Avi.AviDirectory.TagDateTimeOriginal, out DateTime checkDateTime))
dateTimeOriginal = checkDateTime;
else
dateTimeOriginal = GetDateTime(aviDirectory.GetString(MetadataExtractor.Formats.Avi.AviDirectory.TagDateTimeOriginal));
if (dateTimeOriginal is null && duration is null && height is null && width is null)
continue;
results.Add(new(dateTimeOriginal, duration, height, width));
}
return results.ToArray();
}
private static Shared.Models.ExifDirectoryBase[] GetExifBaseDirectories(IReadOnlyList<MetadataExtractor.Directory> directories)
{
List<Shared.Models.ExifDirectoryBase> results = [];
IEnumerable<ExifDirectoryBase> exifBaseDirectories = directories.OfType<ExifDirectoryBase>();
foreach (ExifDirectoryBase exifDirectoryBase in exifBaseDirectories)
{
if (exifDirectoryBase.Tags.Count == 0)
continue;
DateTime? dateTime;
DateTime checkDateTime;
DateTime? dateTimeOriginal;
DateTime? dateTimeDigitized;
string? aperture = exifDirectoryBase.GetDescription(ExifDirectoryBase.TagAperture);
string? applicationNotes = exifDirectoryBase.GetDescription(ExifDirectoryBase.TagApplicationNotes);
string? artist = exifDirectoryBase.GetDescription(ExifDirectoryBase.TagArtist);
string? bitsPerSample = exifDirectoryBase.GetDescription(ExifDirectoryBase.TagBitsPerSample);
string? bodySerialNumber = exifDirectoryBase.GetDescription(ExifDirectoryBase.TagBodySerialNumber);
string? cameraOwnerName = exifDirectoryBase.GetDescription(ExifDirectoryBase.TagCameraOwnerName);
string? compressedAverageBitsPerPixel = exifDirectoryBase.GetDescription(ExifDirectoryBase.TagCompressedAverageBitsPerPixel);
string? compression = exifDirectoryBase.GetDescription(ExifDirectoryBase.TagCompression);
string? copyright = exifDirectoryBase.GetDescription(ExifDirectoryBase.TagCopyright);
string? documentName = exifDirectoryBase.GetDescription(ExifDirectoryBase.TagDocumentName);
string? exifVersion = exifDirectoryBase.GetDescription(ExifDirectoryBase.TagExifVersion);
string? exposureTime = exifDirectoryBase.GetDescription(ExifDirectoryBase.TagExposureTime);
string? fileSource = exifDirectoryBase.GetDescription(ExifDirectoryBase.TagFileSource);
string? imageDescription = exifDirectoryBase.GetDescription(ExifDirectoryBase.TagImageDescription);
string? imageHeight = exifDirectoryBase.GetDescription(ExifDirectoryBase.TagImageHeight);
string? imageNumber = exifDirectoryBase.GetDescription(ExifDirectoryBase.TagImageNumber);
string? imageUniqueId = exifDirectoryBase.GetDescription(ExifDirectoryBase.TagImageUniqueId);
string? imageWidth = exifDirectoryBase.GetDescription(ExifDirectoryBase.TagImageWidth);
string? isoSpeed = exifDirectoryBase.GetDescription(ExifDirectoryBase.TagIsoSpeed);
string? lensMake = exifDirectoryBase.GetDescription(ExifDirectoryBase.TagLensMake);
string? lensModel = exifDirectoryBase.GetDescription(ExifDirectoryBase.TagLensModel);
string? lensSerialNumber = exifDirectoryBase.GetDescription(ExifDirectoryBase.TagLensSerialNumber);
string? make = exifDirectoryBase.GetDescription(ExifDirectoryBase.TagMake);
string? makerNote = exifDirectoryBase.GetDescription(ExifDirectoryBase.TagMakernote);
string? model = exifDirectoryBase.GetDescription(ExifDirectoryBase.TagModel);
string? orientation = exifDirectoryBase.GetDescription(ExifDirectoryBase.TagOrientation);
int? orientationValue = orientation is null ? null : exifDirectoryBase.GetInt32(ExifDirectoryBase.TagOrientation);
string? rating = exifDirectoryBase.GetDescription(ExifDirectoryBase.TagRating);
string? ratingPercent = exifDirectoryBase.GetDescription(ExifDirectoryBase.TagRatingPercent);
string? securityClassification = exifDirectoryBase.GetDescription(ExifDirectoryBase.TagSecurityClassification);
string? shutterSpeed = exifDirectoryBase.GetDescription(ExifDirectoryBase.TagShutterSpeed);
string? software = exifDirectoryBase.GetDescription(ExifDirectoryBase.TagSoftware);
string? timeZone = exifDirectoryBase.GetDescription(ExifDirectoryBase.TagTimeZone);
string? timeZoneDigitized = exifDirectoryBase.GetDescription(ExifDirectoryBase.TagTimeZoneDigitized);
string? timeZoneOriginal = exifDirectoryBase.GetDescription(ExifDirectoryBase.TagTimeZoneOriginal);
string? userComment = exifDirectoryBase.GetDescription(ExifDirectoryBase.TagUserComment);
string? winAuthor = exifDirectoryBase.GetDescription(ExifDirectoryBase.TagWinAuthor);
string? winComment = exifDirectoryBase.GetDescription(ExifDirectoryBase.TagWinComment);
string? winKeywords = exifDirectoryBase.GetDescription(ExifDirectoryBase.TagWinKeywords);
string? winSubject = exifDirectoryBase.GetDescription(ExifDirectoryBase.TagWinSubject);
string? winTitle = exifDirectoryBase.GetDescription(ExifDirectoryBase.TagWinTitle);
string? xResolution = exifDirectoryBase.GetDescription(ExifDirectoryBase.TagXResolution);
string? yResolution = exifDirectoryBase.GetDescription(ExifDirectoryBase.TagYResolution);
if (exifDirectoryBase.TryGetDateTime(ExifDirectoryBase.TagDateTime, out checkDateTime))
dateTime = checkDateTime;
else
dateTime = GetDateTime(exifDirectoryBase.GetString(ExifDirectoryBase.TagDateTime));
if (exifDirectoryBase.TryGetDateTime(ExifDirectoryBase.TagDateTimeOriginal, out checkDateTime))
dateTimeOriginal = checkDateTime;
else
dateTimeOriginal = GetDateTime(exifDirectoryBase.GetString(ExifDirectoryBase.TagDateTimeOriginal));
if (exifDirectoryBase.TryGetDateTime(ExifDirectoryBase.TagDateTimeDigitized, out checkDateTime))
dateTimeDigitized = checkDateTime;
else
dateTimeDigitized = GetDateTime(exifDirectoryBase.GetString(ExifDirectoryBase.TagDateTimeDigitized));
if (userComment is not null && userComment.Length > 255)
userComment = "...";
if (aperture is null
&& applicationNotes is null
&& artist is null
&& bitsPerSample is null
&& bodySerialNumber is null
&& cameraOwnerName is null
&& compressedAverageBitsPerPixel is null
&& compression is null
&& copyright is null
&& dateTime is null
&& dateTimeDigitized is null
&& dateTimeOriginal is null
&& documentName is null
&& exifVersion is null
&& exposureTime is null
&& fileSource is null
&& imageDescription is null
&& imageHeight is null
&& imageNumber is null
&& imageUniqueId is null
&& imageWidth is null
&& isoSpeed is null
&& lensMake is null
&& lensModel is null
&& lensSerialNumber is null
&& make is null
&& makerNote is null
&& model is null
&& orientation is null
&& orientationValue is null
&& rating is null
&& ratingPercent is null
&& securityClassification is null
&& shutterSpeed is null
&& software is null
&& timeZone is null
&& timeZoneDigitized is null
&& timeZoneOriginal is null
&& userComment is null
&& winAuthor is null
&& winComment is null
&& winKeywords is null
&& winSubject is null
&& winTitle is null
&& xResolution is not null
&& yResolution is null)
continue;
results.Add(new(aperture,
applicationNotes,
artist,
bitsPerSample,
bodySerialNumber,
cameraOwnerName,
compressedAverageBitsPerPixel,
compression,
copyright,
dateTime,
dateTimeDigitized,
dateTimeOriginal,
documentName,
exifVersion,
exposureTime,
fileSource,
imageDescription,
imageHeight,
imageNumber,
imageUniqueId,
imageWidth,
isoSpeed,
lensMake,
lensModel,
lensSerialNumber,
make,
makerNote,
model,
orientation,
orientationValue,
rating,
ratingPercent,
securityClassification,
shutterSpeed,
software,
timeZone,
timeZoneDigitized,
timeZoneOriginal,
userComment,
winAuthor,
winComment,
winKeywords,
winSubject,
winTitle,
xResolution,
yResolution));
}
return results.ToArray();
}
private static Shared.Models.FileMetadataDirectory[] GetFileMetadataDirectories(string file, IReadOnlyList<MetadataExtractor.Directory> directories)
{
List<Shared.Models.FileMetadataDirectory> results = [];
IEnumerable<MetadataExtractor.Formats.FileSystem.FileMetadataDirectory> fileMetadataDirectories = directories.OfType<MetadataExtractor.Formats.FileSystem.FileMetadataDirectory>();
foreach (MetadataExtractor.Formats.FileSystem.FileMetadataDirectory fileMetadataDirectory in fileMetadataDirectories)
{
if (fileMetadataDirectory.Tags.Count == 0)
continue;
DateTime? fileModifiedDate;
string? fileName = fileMetadataDirectory.GetDescription(MetadataExtractor.Formats.FileSystem.FileMetadataDirectory.TagFileName);
string? fileSize = fileMetadataDirectory.GetDescription(MetadataExtractor.Formats.FileSystem.FileMetadataDirectory.TagFileSize);
if (fileMetadataDirectory.TryGetDateTime(MetadataExtractor.Formats.FileSystem.FileMetadataDirectory.TagFileModifiedDate, out DateTime checkDateTime))
fileModifiedDate = checkDateTime;
else
fileModifiedDate = GetDateTime(fileMetadataDirectory.GetString(MetadataExtractor.Formats.FileSystem.FileMetadataDirectory.TagFileModifiedDate));
if (fileName is null || !file.EndsWith(fileName))
throw new NotSupportedException($"!{file}.EndsWith({fileName})");
if (fileModifiedDate is null && fileName is null && fileSize is null)
continue;
results.Add(new(fileModifiedDate, fileName, fileSize));
}
return results.ToArray();
}
private static Shared.Models.GifHeaderDirectory[] GetGifHeaderDirectories(IReadOnlyList<MetadataExtractor.Directory> directories)
{
List<Shared.Models.GifHeaderDirectory> results = [];
IEnumerable<MetadataExtractor.Formats.Gif.GifHeaderDirectory> gifHeaderDirectories = directories.OfType<MetadataExtractor.Formats.Gif.GifHeaderDirectory>();
foreach (MetadataExtractor.Formats.Gif.GifHeaderDirectory gifHeaderDirectory in gifHeaderDirectories)
{
if (gifHeaderDirectory.Tags.Count == 0)
continue;
string? imageHeight = gifHeaderDirectory.GetDescription(MetadataExtractor.Formats.Gif.GifHeaderDirectory.TagImageHeight);
string? imageWidth = gifHeaderDirectory.GetDescription(MetadataExtractor.Formats.Gif.GifHeaderDirectory.TagImageWidth);
if (imageHeight is null && imageWidth is null)
continue;
results.Add(new(imageHeight, imageWidth));
}
return results.ToArray();
}
private static Shared.Models.GpsDirectory[] GetGpsDirectories(IReadOnlyList<MetadataExtractor.Directory> directories)
{
List<Shared.Models.GpsDirectory> results = [];
IEnumerable<GpsDirectory> gpsDirectories = directories.OfType<GpsDirectory>();
foreach (GpsDirectory gpsDirectory in gpsDirectories)
{
if (gpsDirectory.Tags.Count == 0)
continue;
DateTime? timeStamp;
string? altitude = gpsDirectory.GetDescription(GpsDirectory.TagAltitude);
string? latitude = gpsDirectory.GetDescription(GpsDirectory.TagLatitude);
string? latitudeRef = gpsDirectory.GetDescription(GpsDirectory.TagLatitudeRef);
string? longitude = gpsDirectory.GetDescription(GpsDirectory.TagLongitude);
string? longitudeRef = gpsDirectory.GetDescription(GpsDirectory.TagLongitudeRef);
if (gpsDirectory.TryGetDateTime(GpsDirectory.TagTimeStamp, out DateTime checkDateTime))
timeStamp = checkDateTime;
else
timeStamp = GetDateTime(gpsDirectory.GetString(GpsDirectory.TagTimeStamp));
if (altitude is null && latitude is null && latitudeRef is null && longitude is null && longitudeRef is null && timeStamp is null)
continue;
results.Add(new(altitude,
latitude,
latitudeRef,
longitude,
longitudeRef,
timeStamp));
}
return results.ToArray();
}
private static Shared.Models.JpegDirectory[] GetJpegDirectories(IReadOnlyList<MetadataExtractor.Directory> directories)
{
List<Shared.Models.JpegDirectory> results = [];
IEnumerable<MetadataExtractor.Formats.Jpeg.JpegDirectory> jpegDirectories = directories.OfType<MetadataExtractor.Formats.Jpeg.JpegDirectory>();
foreach (MetadataExtractor.Formats.Jpeg.JpegDirectory jpegDirectory in jpegDirectories)
{
if (jpegDirectory.Tags.Count == 0)
continue;
string? imageHeight = jpegDirectory.GetDescription(MetadataExtractor.Formats.Jpeg.JpegDirectory.TagImageHeight);
string? imageWidth = jpegDirectory.GetDescription(MetadataExtractor.Formats.Jpeg.JpegDirectory.TagImageWidth);
if (imageHeight is null && imageWidth is null)
continue;
results.Add(new(imageHeight, imageWidth));
}
return results.ToArray();
}
private static Shared.Models.MakernoteDirectory[] GetMakernoteDirectories(IReadOnlyList<MetadataExtractor.Directory> directories)
{
List<Shared.Models.MakernoteDirectory> results = [];
IEnumerable<AppleMakernoteDirectory> appleMakernoteDirectories = directories.OfType<AppleMakernoteDirectory>();
foreach (AppleMakernoteDirectory appleMakernoteDirectory in appleMakernoteDirectories)
{
if (appleMakernoteDirectory.Tags.Count == 0)
continue;
string? cameraSerialNumber = null;
string? firmwareVersion = null;
string? qualityAndFileFormat = null;
if (cameraSerialNumber is null && firmwareVersion is null && qualityAndFileFormat is null)
continue;
results.Add(new(cameraSerialNumber, firmwareVersion, qualityAndFileFormat));
}
IEnumerable<CanonMakernoteDirectory> canonMakernoteDirectories = directories.OfType<CanonMakernoteDirectory>();
foreach (CanonMakernoteDirectory canonMakernoteDirectory in canonMakernoteDirectories)
{
if (canonMakernoteDirectory.Tags.Count == 0)
continue;
string? cameraSerialNumber = canonMakernoteDirectory.GetDescription(CanonMakernoteDirectory.TagModelId);
string? firmwareVersion = canonMakernoteDirectory.GetDescription(CanonMakernoteDirectory.TagCanonFirmwareVersion);
string? qualityAndFileFormat = canonMakernoteDirectory.GetDescription(CanonMakernoteDirectory.CameraSettings.TagQuality);
if (cameraSerialNumber is null && firmwareVersion is null && qualityAndFileFormat is null)
continue;
results.Add(new(cameraSerialNumber, firmwareVersion, qualityAndFileFormat));
}
IEnumerable<NikonType2MakernoteDirectory> nikonType2MakernoteDirectories = directories.OfType<NikonType2MakernoteDirectory>();
foreach (NikonType2MakernoteDirectory nikonType2MakernoteDirectory in nikonType2MakernoteDirectories)
{
if (nikonType2MakernoteDirectory.Tags.Count == 0)
continue;
string? cameraSerialNumber = nikonType2MakernoteDirectory.GetDescription(NikonType2MakernoteDirectory.TagCameraSerialNumber);
string? firmwareVersion = nikonType2MakernoteDirectory.GetDescription(NikonType2MakernoteDirectory.TagFirmwareVersion);
string? qualityAndFileFormat = nikonType2MakernoteDirectory.GetDescription(NikonType2MakernoteDirectory.TagQualityAndFileFormat);
if (cameraSerialNumber is null && firmwareVersion is null && qualityAndFileFormat is null)
continue;
results.Add(new(cameraSerialNumber, firmwareVersion, qualityAndFileFormat));
}
IEnumerable<OlympusMakernoteDirectory> olympusMakernoteDirectories = directories.OfType<OlympusMakernoteDirectory>();
foreach (OlympusMakernoteDirectory olympusMakernoteDirectory in olympusMakernoteDirectories)
{
if (olympusMakernoteDirectory.Tags.Count == 0)
continue;
string? cameraSerialNumber = olympusMakernoteDirectory.GetDescription(OlympusMakernoteDirectory.TagSerialNumber1);
string? firmwareVersion = olympusMakernoteDirectory.GetDescription(OlympusMakernoteDirectory.TagBodyFirmwareVersion);
string? qualityAndFileFormat = olympusMakernoteDirectory.GetDescription(OlympusMakernoteDirectory.TagJpegQuality);
if (cameraSerialNumber is null && firmwareVersion is null && qualityAndFileFormat is null)
continue;
results.Add(new(cameraSerialNumber, firmwareVersion, qualityAndFileFormat));
}
IEnumerable<PanasonicMakernoteDirectory> panasonicMakernoteDirectories = directories.OfType<PanasonicMakernoteDirectory>();
foreach (PanasonicMakernoteDirectory panasonicMakernoteDirectory in panasonicMakernoteDirectories)
{
if (panasonicMakernoteDirectory.Tags.Count == 0)
continue;
string? cameraSerialNumber = panasonicMakernoteDirectory.GetDescription(PanasonicMakernoteDirectory.TagInternalSerialNumber);
string? firmwareVersion = panasonicMakernoteDirectory.GetDescription(PanasonicMakernoteDirectory.TagFirmwareVersion);
string? qualityAndFileFormat = panasonicMakernoteDirectory.GetDescription(PanasonicMakernoteDirectory.TagQualityMode);
if (cameraSerialNumber is null && firmwareVersion is null && qualityAndFileFormat is null)
continue;
results.Add(new(cameraSerialNumber, firmwareVersion, qualityAndFileFormat));
}
IEnumerable<SamsungType2MakernoteDirectory> samsungType2MakernoteDirectories = directories.OfType<SamsungType2MakernoteDirectory>();
foreach (SamsungType2MakernoteDirectory samsungType2MakernoteDirectory in samsungType2MakernoteDirectories)
{
if (samsungType2MakernoteDirectory.Tags.Count == 0)
continue;
string? cameraSerialNumber = samsungType2MakernoteDirectory.GetDescription(SamsungType2MakernoteDirectory.TagSerialNumber);
string? firmwareVersion = samsungType2MakernoteDirectory.GetDescription(SamsungType2MakernoteDirectory.TagFirmwareName);
string? qualityAndFileFormat = null;
if (cameraSerialNumber is null && firmwareVersion is null && qualityAndFileFormat is null)
continue;
results.Add(new(cameraSerialNumber, firmwareVersion, qualityAndFileFormat));
}
IEnumerable<SonyType6MakernoteDirectory> sonyType6MakernoteDirectories = directories.OfType<SonyType6MakernoteDirectory>();
foreach (SonyType6MakernoteDirectory sonyType6MakernoteDirectory in sonyType6MakernoteDirectories)
{
if (sonyType6MakernoteDirectory.Tags.Count == 0)
continue;
string? cameraSerialNumber = null;
string? firmwareVersion = null;
string? qualityAndFileFormat = null;
if (cameraSerialNumber is null && firmwareVersion is null && qualityAndFileFormat is null)
continue;
results.Add(new(cameraSerialNumber, firmwareVersion, qualityAndFileFormat));
}
return results.ToArray();
}
private static Shared.Models.PhotoshopDirectory[] GetPhotoshopDirectories(IReadOnlyList<MetadataExtractor.Directory> directories)
{
List<Shared.Models.PhotoshopDirectory> results = [];
IEnumerable<MetadataExtractor.Formats.Photoshop.PhotoshopDirectory> photoshopDirectories = directories.OfType<MetadataExtractor.Formats.Photoshop.PhotoshopDirectory>();
foreach (MetadataExtractor.Formats.Photoshop.PhotoshopDirectory photoshopDirectory in photoshopDirectories)
{
if (photoshopDirectory.Tags.Count == 0)
continue;
string? jpegQuality = photoshopDirectory.GetDescription(MetadataExtractor.Formats.Photoshop.PhotoshopDirectory.TagJpegQuality);
string? url = photoshopDirectory.GetDescription(MetadataExtractor.Formats.Photoshop.PhotoshopDirectory.TagUrl);
if (jpegQuality is null && url is null)
continue;
results.Add(new(jpegQuality, url));
}
return results.ToArray();
}
private static Shared.Models.PngDirectory[] GetPngDirectories(IReadOnlyList<MetadataExtractor.Directory> directories)
{
List<Shared.Models.PngDirectory> results = [];
IEnumerable<MetadataExtractor.Formats.Png.PngDirectory> pngDirectories = directories.OfType<MetadataExtractor.Formats.Png.PngDirectory>();
foreach (MetadataExtractor.Formats.Png.PngDirectory pngDirectory in pngDirectories)
{
if (pngDirectory.Tags.Count == 0)
continue;
string? imageHeight = pngDirectory.GetDescription(MetadataExtractor.Formats.Png.PngDirectory.TagImageHeight);
string? imageWidth = pngDirectory.GetDescription(MetadataExtractor.Formats.Png.PngDirectory.TagImageWidth);
string? textualData = pngDirectory.GetDescription(MetadataExtractor.Formats.Png.PngDirectory.TagTextualData);
if (imageHeight is null && imageWidth is null && textualData is null)
continue;
results.Add(new(imageHeight, imageWidth, textualData));
}
return results.ToArray();
}
private static Shared.Models.QuickTimeMovieHeaderDirectory[] GetQuickTimeMovieHeaderDirectoryDirectories(IReadOnlyList<MetadataExtractor.Directory> directories)
{
List<Shared.Models.QuickTimeMovieHeaderDirectory> results = [];
IEnumerable<MetadataExtractor.Formats.QuickTime.QuickTimeMovieHeaderDirectory> quickTimeMovieHeaderDirectories = directories.OfType<MetadataExtractor.Formats.QuickTime.QuickTimeMovieHeaderDirectory>();
foreach (MetadataExtractor.Formats.QuickTime.QuickTimeMovieHeaderDirectory quickTimeMovieHeaderDirectory in quickTimeMovieHeaderDirectories)
{
if (quickTimeMovieHeaderDirectory.Tags.Count == 0)
continue;
DateTime? created;
if (quickTimeMovieHeaderDirectory.TryGetDateTime(MetadataExtractor.Formats.QuickTime.QuickTimeMovieHeaderDirectory.TagCreated, out DateTime checkDateTime))
created = checkDateTime;
else
created = GetDateTime(quickTimeMovieHeaderDirectory.GetString(MetadataExtractor.Formats.QuickTime.QuickTimeMovieHeaderDirectory.TagCreated));
if (created is null)
continue;
results.Add(new(created));
}
return results.ToArray();
}
private static Shared.Models.QuickTimeTrackHeaderDirectory[] GetQuickTimeTrackHeaderDirectoryDirectories(IReadOnlyList<MetadataExtractor.Directory> directories)
{
List<Shared.Models.QuickTimeTrackHeaderDirectory> results = [];
IEnumerable<MetadataExtractor.Formats.QuickTime.QuickTimeTrackHeaderDirectory> quickTimeTrackHeaderDirectories = directories.OfType<MetadataExtractor.Formats.QuickTime.QuickTimeTrackHeaderDirectory>();
foreach (MetadataExtractor.Formats.QuickTime.QuickTimeTrackHeaderDirectory quickTimeTrackHeaderDirectory in quickTimeTrackHeaderDirectories)
{
if (quickTimeTrackHeaderDirectory.Tags.Count == 0)
continue;
DateTime? created;
if (quickTimeTrackHeaderDirectory.TryGetDateTime(MetadataExtractor.Formats.QuickTime.QuickTimeTrackHeaderDirectory.TagCreated, out DateTime checkDateTime))
created = checkDateTime;
else
created = GetDateTime(quickTimeTrackHeaderDirectory.GetString(MetadataExtractor.Formats.QuickTime.QuickTimeTrackHeaderDirectory.TagCreated));
if (created is null)
continue;
results.Add(new(created));
}
return results.ToArray();
}
private static Shared.Models.WebPDirectory[] GetWebPDirectories(IReadOnlyList<MetadataExtractor.Directory> directories)
{
List<Shared.Models.WebPDirectory> results = [];
IEnumerable<MetadataExtractor.Formats.WebP.WebPDirectory> webPDirectories = directories.OfType<MetadataExtractor.Formats.WebP.WebPDirectory>();
foreach (MetadataExtractor.Formats.WebP.WebPDirectory webPDirectory in webPDirectories)
{
if (webPDirectory.Tags.Count == 0)
continue;
string? imageHeight = webPDirectory.GetDescription(MetadataExtractor.Formats.WebP.WebPDirectory.TagImageHeight);
string? imageWidth = webPDirectory.GetDescription(MetadataExtractor.Formats.WebP.WebPDirectory.TagImageWidth);
if (imageHeight is null && imageWidth is null)
continue;
results.Add(new(imageHeight, imageWidth));
}
return results.ToArray();
}
private static Shared.Models.ExifDirectory Covert(Shared.Models.FilePath filePath, Shared.Models.DeterministicHashCode deterministicHashCode, System.Drawing.Size? size, IReadOnlyList<MetadataExtractor.Directory> directories)
{
Shared.Models.ExifDirectory result;
Shared.Models.AviDirectory[] aviDirectories = GetAviDirectories(directories);
Shared.Models.GpsDirectory[] gpsDirectories = GetGpsDirectories(directories);
Shared.Models.PngDirectory[] pngDirectories = GetPngDirectories(directories);
Shared.Models.JpegDirectory[] jpegDirectories = GetJpegDirectories(directories);
Shared.Models.WebPDirectory[] webPDirectories = GetWebPDirectories(directories);
Shared.Models.ExifDirectoryBase[] exifBaseDirectories = GetExifBaseDirectories(directories);
Shared.Models.GifHeaderDirectory[] gifHeaderDirectories = GetGifHeaderDirectories(directories);
Shared.Models.MakernoteDirectory[] MakernoteDirectories = GetMakernoteDirectories(directories);
Shared.Models.PhotoshopDirectory[] photoshopDirectories = GetPhotoshopDirectories(directories);
Shared.Models.FileMetadataDirectory[] fileMetadataDirectories = GetFileMetadataDirectories(filePath.FullName, directories);
Shared.Models.QuickTimeMovieHeaderDirectory[] quickTimeMovieHeaderDirectories = GetQuickTimeMovieHeaderDirectoryDirectories(directories);
Shared.Models.QuickTimeTrackHeaderDirectory[] quickTimeTrackHeaderDirectories = GetQuickTimeTrackHeaderDirectoryDirectories(directories);
result = new(aviDirectories,
exifBaseDirectories,
fileMetadataDirectories,
gifHeaderDirectories,
gpsDirectories,
size?.Height,
deterministicHashCode.Id ?? filePath.Id,
jpegDirectories,
MakernoteDirectories,
filePath.Name,
photoshopDirectories,
pngDirectories,
quickTimeMovieHeaderDirectories,
quickTimeTrackHeaderDirectories,
webPDirectories,
size?.Width);
return result;
}
internal static Shared.Models.ExifDirectory GetExifDirectory(Shared.Models.FilePath filePath, Shared.Models.DeterministicHashCode deterministicHashCode)
{
Shared.Models.ExifDirectory? result;
System.Drawing.Size? size = Dimensions.GetDimensions(filePath.FullName);
IReadOnlyList<MetadataExtractor.Directory> directories = ImageMetadataReader.ReadMetadata(filePath.FullName);
result = Covert(filePath, deterministicHashCode, size, directories);
return result;
}
}