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photoview/api/scanner/scanner_tasks/face_detection_task.go

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package scanner_tasks
import (
"github.com/photoview/photoview/api/graphql/models"
"github.com/photoview/photoview/api/scanner/face_detection"
"github.com/photoview/photoview/api/scanner/media_encoding"
"github.com/photoview/photoview/api/scanner/scanner_task"
"github.com/photoview/photoview/api/scanner/scanner_utils"
)
type FaceDetectionTask struct {
scanner_task.ScannerTaskBase
}
func (t FaceDetectionTask) AfterProcessMedia(ctx scanner_task.TaskContext, mediaData *media_encoding.EncodeMediaData, updatedURLs []*models.MediaURL, mediaIndex int, mediaTotal int) error {
didProcess := len(updatedURLs) > 0
if didProcess && mediaData.Media.Type == models.MediaTypePhoto {
go func(media *models.Media) {
if face_detection.GlobalFaceDetector == nil {
return
}
if err := face_detection.GlobalFaceDetector.DetectFaces(ctx.GetDB(), media); err != nil {
scanner_utils.ScannerError("Error detecting faces in image (%s): %s", media.Path, err)
}
}(mediaData.Media)
}
return nil
}