package mp4 import ( "io" "gitlab.com/ics_cinnamon/joy4/av" "gitlab.com/ics_cinnamon/joy4/av/avutil" ) var CodecTypes = []av.CodecType{av.H264, av.AAC} func Handler(h *avutil.RegisterHandler) { h.Ext = ".mp4" h.Probe = func(b []byte) bool { switch string(b[4:8]) { case "moov", "ftyp", "free", "mdat", "moof": return true } return false } h.ReaderDemuxer = func(r io.Reader) av.Demuxer { return NewDemuxer(r.(io.ReadSeeker)) } h.WriterMuxer = func(w io.Writer) av.Muxer { return NewMuxer(w.(io.WriteSeeker)) } h.CodecTypes = CodecTypes }