gf_isom_remove_track_kind 4774 applications/mp4box/main.c 				e = gf_isom_remove_track_kind(file, i+1, tka->kind_scheme, tka->kind_value);
gf_isom_remove_track_kind 1090 include/gpac/isomedia.h GF_Err gf_isom_remove_track_kind(GF_ISOFile *movie, u32 trackNumber, const char *schemeURI, const char *value);