gf_isom_set_cenc_protection 2203 include/gpac/isomedia.h GF_Err gf_isom_set_cenc_protection(GF_ISOFile *the_file, u32 trackNumber, u32 desc_index, u32 scheme_type, gf_isom_set_cenc_protection 1209 src/media_tools/ismacryp.c e = gf_isom_set_cenc_protection(mp4, track, 1, tci->cenc_scheme_type, 0x00010000, tci->IsEncrypted, tci->IV_size, tci->default_KID,