Function rsmpeg::ffi::av_thread_message_queue_nb_elems[−][src]

pub unsafe extern "C" fn av_thread_message_queue_nb_elems(
    mq: *mut AVThreadMessageQueue
) -> i32

Expand description

Return the current number of messages in the queue.

@return the current number of messages or AVERROR(ENOSYS) if lavu was built without thread support