Function rsmpeg::ffi::av_log_format_line

pub unsafe extern "C" fn av_log_format_line(
    ptr: *mut c_void, 
    level: i32, 
    fmt: *const i8, 
    vl: *mut __va_list_tag, 
    line: *mut i8, 
    line_size: i32, 
    print_prefix: *mut i32
)

Format a line of log the same way as the default callback. @param line buffer to receive the formatted line @param line_size size of the buffer @param print_prefix used to store whether the prefix must be printed; must point to a persistent integer initially set to 1