CENC_KID_SIZE    6413 libavformat/movenc.c             if (mov->encryption_kid_len != CENC_KID_SIZE) {
CENC_KID_SIZE    6415 libavformat/movenc.c                     mov->encryption_kid_len, CENC_KID_SIZE);
CENC_KID_SIZE     359 libavformat/movenccenc.c     avio_write(pb, kid, CENC_KID_SIZE);