182 lines
4.1 KiB
Go
182 lines
4.1 KiB
Go
package fs
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import (
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"path/filepath"
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"strings"
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)
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// FileExtensions maps file extensions to standard formats
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type FileExtensions map[string]Type
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// Extensions contains the filename extensions of file formats known to PhotoPrism.
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var Extensions = FileExtensions{
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ExtJPEG: ImageJPEG, // .jpg
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".jpeg": ImageJPEG,
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".jpe": ImageJPEG,
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".jif": ImageJPEG,
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".jfif": ImageJPEG,
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".jfi": ImageJPEG,
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".jxl": ImageJPEGXL,
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ExtTHM: ImageThumb,
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".tif": ImageTIFF,
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".tiff": ImageTIFF,
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".psd": ImagePSD,
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ExtPNG: ImagePNG, // .png
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".apng": ImagePNG,
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".pnga": ImagePNG,
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".pn": ImagePNG,
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".gif": ImageGIF,
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".bmp": ImageBMP,
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ExtDNG: ImageDNG, // .dng
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".avif": ImageAVIF,
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".avis": ImageAVIFS,
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".avifs": ImageAVIFS,
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".hif": ImageHEIC,
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".heif": ImageHEIC,
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".heic": ImageHEIC,
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".avci": ImageHEIC,
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".avcs": ImageHEIC,
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".heifs": ImageHEICS,
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".heics": ImageHEICS,
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".webp": ImageWebP,
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".mpo": ImageMPO,
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".3fr": ImageRaw,
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".ari": ImageRaw,
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".arw": ImageRaw,
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".bay": ImageRaw,
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".cap": ImageRaw,
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".crw": ImageRaw,
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".cr2": ImageRaw,
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".cr3": ImageRaw,
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".data": ImageRaw,
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".dcs": ImageRaw,
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".dcr": ImageRaw,
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".drf": ImageRaw,
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".eip": ImageRaw,
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".erf": ImageRaw,
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".fff": ImageRaw,
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".gpr": ImageRaw,
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".iiq": ImageRaw,
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".k25": ImageRaw,
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".kdc": ImageRaw,
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".mdc": ImageRaw,
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".mef": ImageRaw,
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".mos": ImageRaw,
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".mrw": ImageRaw,
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".nef": ImageRaw,
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".nrw": ImageRaw,
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".obm": ImageRaw,
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".orf": ImageRaw,
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".pef": ImageRaw,
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".ptx": ImageRaw,
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".pxn": ImageRaw,
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".r3d": ImageRaw,
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".raf": ImageRaw,
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".raw": ImageRaw,
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".rwl": ImageRaw,
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".rwz": ImageRaw,
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".rw2": ImageRaw,
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".srf": ImageRaw,
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".srw": ImageRaw,
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".sr2": ImageRaw,
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".x3f": ImageRaw,
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ExtHEVC: VideoHEVC, // .hevc
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".mov": VideoMOV,
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".qt": VideoMOV,
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".avi": VideoAVI,
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".av1": VideoAV1,
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ExtAVC: VideoAVC, // .avc
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".vvc": VideoVVC,
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".mpg": VideoMPG,
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".mpeg": VideoMPG,
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".mjpg": VideoMJPG,
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".mjpeg": VideoMJPG,
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".mp2": VideoMP2,
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".mpv": VideoMP2,
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".mp": VideoMP4,
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ExtMP4: VideoMP4, // .mp4
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".m4v": VideoM4V,
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".mxf": VideoMXF,
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".3gp": Video3GP,
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".3g2": Video3G2,
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".flv": VideoFlash,
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".f4v": VideoFlash,
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".mkv": VideoMKV,
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".mts": VideoAVCHD,
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".m2ts": VideoBDAV,
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".ogv": VideoOGV,
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".ogg": VideoOGV,
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".ogx": VideoOGV,
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".webm": VideoWebM,
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".asf": VideoASF,
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".wmv": VideoWMV,
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".dv": VideoDV,
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".svg": VectorSVG,
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".ai": VectorAI,
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".ps": VectorPS,
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".ps2": VectorPS,
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".ps3": VectorPS,
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".eps": VectorEPS,
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".eps2": VectorEPS,
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".eps3": VectorEPS,
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".epi": VectorEPS,
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".ept": VectorEPS,
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".epsf": VectorEPS,
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".epsi": VectorEPS,
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".xmp": SidecarXMP,
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".aae": SidecarAAE,
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".xml": SidecarXML,
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ExtYAML: SidecarYAML, // .yml
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".yaml": SidecarYAML,
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".json": SidecarJSON,
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".txt": SidecarText,
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".nfo": SidecarInfo,
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".md": SidecarMarkdown,
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".markdown": SidecarMarkdown,
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}
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// Known tests if the file extension is known (supported).
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func (m FileExtensions) Known(name string) bool {
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if name == "" {
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return false
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}
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ext := strings.ToLower(filepath.Ext(name))
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if ext == "" {
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return false
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}
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if _, ok := m[ext]; ok {
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return true
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}
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return false
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}
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// Types returns known extensions by file type.
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func (m FileExtensions) Types(noUppercase bool) TypesExt {
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result := make(TypesExt)
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if noUppercase {
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for ext, t := range m {
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if _, ok := result[t]; ok {
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result[t] = append(result[t], ext)
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} else {
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result[t] = []string{ext}
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}
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}
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} else {
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for ext, t := range m {
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extUpper := strings.ToUpper(ext)
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if _, ok := result[t]; ok {
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result[t] = append(result[t], ext, extUpper)
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} else {
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result[t] = []string{ext, extUpper}
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}
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}
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}
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return result
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}
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