Moved everything out of internal

manager/utils.go

@@ -0,0 +1,17 @@
+package manager
+
+import "github.com/stashapp/stash/utils"
+
+func IsStreamable(videoPath string, checksum string) (bool, error) {
+	fileType, err := utils.FileType(videoPath)
+	if err != nil {
+		return false, err
+	}
+
+	if fileType.MIME.Value == "video/quicktime" || fileType.MIME.Value == "video/mp4" || fileType.MIME.Value == "video/webm" || fileType.MIME.Value == "video/x-m4v" {
+		return true, nil
+	} else {
+		transcodePath := instance.Paths.Scene.GetTranscodePath(checksum)
+		return utils.FileExists(transcodePath)
+	}
+}