24 Mar 2022, 07:14 by ming.q...@nxp.com:
> the dequeue of capture queue will be blocked until
> decoded frame available or an input buffer is ready to be dequeued.
> but it may cause death waiting in some case.
> For example, it has enqueued the first input frame,
> and then blocks at ff_v4l2_cont
the dequeue of capture queue will be blocked until
decoded frame available or an input buffer is ready to be dequeued.
but it may cause death waiting in some case.
For example, it has enqueued the first input frame,
and then blocks at ff_v4l2_context_dequeue_frame.
For some reason, the decoder can'