Function ffmpeg_sys::av_thread_message_queue_alloc [−][src]
pub unsafe extern "C" fn av_thread_message_queue_alloc(
mq: *mut *mut AVThreadMessageQueue,
nelem: c_uint,
elsize: c_uint
) -> c_int
Expand description
Allocate a new message queue.
@param mq pointer to the message queue @param nelem maximum number of elements in the queue @param elsize size of each element in the queue @return >=0 for success; <0 for error, in particular AVERROR(ENOSYS) if lavu was built without thread support