1use libc::c_int; 2use {AVRational, AV_TIME_BASE}; 3 4pub const AV_NOPTS_VALUE: i64 = 0x8000000000000000u64 as i64; 5pub const AV_TIME_BASE_Q: AVRational = AVRational { 6 num: 1, 7 den: AV_TIME_BASE as c_int, 8};