mirror of
https://github.com/mickael-kerjean/filestash.git
synced 2025-10-30 17:46:41 +08:00
59 lines
1.3 KiB
Go
59 lines
1.3 KiB
Go
package plg_image_light
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// #cgo CFLAGS: -I./deps/src
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// #cgo LDFLAGS: -lm -lgomp -llcms2 -lstdc++ -L./deps -l:libtranscode.a
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// #include "libtranscode.h"
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import "C"
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import (
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"context"
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"golang.org/x/sync/semaphore"
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. "github.com/mickael-kerjean/filestash/server/common"
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"unsafe"
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)
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var LIBRAW_LOCK = semaphore.NewWeighted(int64(5))
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func IsRaw(mType string) bool {
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switch mType {
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case "image/x-tif":
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case "image/x-canon-cr2":
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case "image/x-canon-crw":
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case "image/x-nikon-nef":
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case "image/x-nikon-nrw":
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case "image/x-sony-arw":
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case "image/x-sony-sr2":
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case "image/x-minolta-mrw":
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case "image/x-minolta-mdc":
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case "image/x-olympus-orf":
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case "image/x-panasonic-rw2":
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case "image/x-pentax-pef":
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case "image/x-epson-erf":
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case "image/x-raw":
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case "image/x-x3f":
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case "image/x-fuji-raf":
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case "image/x-aptus-mos":
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case "image/x-mamiya-mef":
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case "image/x-hasselblad-3fr":
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case "image/x-adobe-dng":
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case "image/x-samsung-srw":
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case "image/x-kodak-kdc":
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case "image/x-kodak-dcr":
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default:
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return false
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}
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return true
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}
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func ExtractPreview(t *Transform) error {
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LIBRAW_LOCK.Acquire(context.Background(), 1)
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defer LIBRAW_LOCK.Release(1)
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filename := C.CString(t.Input)
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defer C.free(unsafe.Pointer(filename))
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if err := C.image_transcode_compute(filename, C.int(t.Size)); err != 0 {
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return ErrNotValid
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}
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return nil
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}
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