A encoder/decoder class, io.Reader and io.Writer compatible, with skip support

For the complete MP4 specifications, see http://standards.iso.org/ittf/PubliclyAvailableStandards/c061988_ISO_IEC_14496-12_2012.zip and http://standards.iso.org/ittf/PubliclyAvailableStandards/c061989_ISO_IEC_15444-12_2012.zip

See http://godoc.org/github.com/jfbus/mp4 and http://godoc.org/github.com/jfbus/mp4/filter

See cli/cli.go for examples.

See LICENSE