// EncodeFiltered encodes a media to a writer, filtering the media using the specified filter
func EncodeFiltered(w io.Writer, m *mp4.MP4, f Filter) error {
err := m.Ftyp.Encode(w)
if err != nil {
return err
}
err = f.FilterMoov(m.Moov)
if err != nil {
return err
}
err = m.Moov.Encode(w)
if err != nil {
return err
}
for _, b := range m.Boxes() {
if b.Type() != "ftyp" && b.Type() != "moov" && b.Type() != "mdat" {
err = b.Encode(w)
if err != nil {
return err
}
}
}
return f.FilterMdat(w, m.Mdat)
}
