Constant ffmpeg_sys_next::AVERROR_BSF_NOT_FOUND

pub const AVERROR_BSF_NOT_FOUND: c_int = -(248 as isize | (b'B' as isize) << 8 | (b'S' as isize) << 16 |
      (b'F' as isize) << 24) as c_int; // -1_179_861_752i32