Type Alias av_format_control_message

pub type av_format_control_message = Option<unsafe extern "C" fn(*mut AVFormatContext, i32, *mut c_void, usize) -> i32>;

Callback used by devices to communicate with application.

Aliased Type

pub enum av_format_control_message {
    None,
    Some(unsafe extern "C" fn(*mut AVFormatContext, i32, *mut c_void, usize) -> i32),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut AVFormatContext, i32, *mut c_void, usize) -> i32)

Some value of type T.