xfile

package

v0.0.0-...-913df6c Latest Latest Go to latest Published: Oct 9, 2016 License: Apache-2.0 Imports: 15 Imported by: 0

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func GetVersion() string

func GuessFileTypeFromName(filename string) (string, error)

func GuessFileTypeFromStream(r io.Reader) (string, error)

type Expert interface {
	GetName() string
	GetSupportedMIMEs() []string
	Inspect(string, io.Reader) (string, []string, interface{}, error)
}

Expert is a module which is able to extract useful meta information from a stream of data. An expert can call other experts when necessary

type XFile struct {
	// contains filtered or unexported fields
}

XFile - xfile module

func New() XFile

New() - initialize and return a ready XFile instance

func (xf XFile) ExtractMetadata(fileURI string) (string, *xfileResponse, error)

ExtractMetadata - get meta information from the given file URI

func (xf XFile) ExtractMetadataFromStream(input io.Reader, fileType string) (*xfileResponse, error)

ExtractMetadataFromStream - given the file type, call for experts to fetch meta information.