Struct FileLevelInfo 

pub struct FileLevelInfo<'a> {
    pub file_size: u64,
    pub extension: Option<&'a str>,
    pub modified_unix_secs: Option<i64>,
    pub local_offset_secs: i64,
}

Inputs the engine can’t read from the media stream itself. The caller (which has filesystem access) supplies them.

Fields

file_size: u64

Total file size in bytes (from fstat).

extension: Option<&'a str>

Lowercase-or-as-is file extension, e.g. “mp4” (no leading dot).

modified_unix_secs: Option<i64>

File modification time as a Unix timestamp (seconds), if known.

local_offset_secs: i64

Local timezone offset in seconds east of UTC, for the _Local date variant (e.g. +36000 for AEST).