Function av_thread_message_queue_set_err_send

pub unsafe extern "C" fn av_thread_message_queue_set_err_send(
    mq: *mut AVThreadMessageQueue,
    err: i32,
)

Set the sending error code.

If the error code is set to non-zero, av_thread_message_queue_send() will return it immediately. Conventional values, such as AVERROR_EOF or AVERROR(EAGAIN), can be used to cause the sending thread to stop or suspend its operation.