We should do the pad_alloc for the pending pad if any, as we will switch to that pad on next _chain() call. Also do a fallback alloc, if there is no output yet to not fail state transitions in dynamic pipelines.
We should do the pad_alloc for the pending pad if any, as we will switch to that pad on next _chain() call. Also do a fallback alloc, if there is no output yet to not fail state transitions in dynamic pipelines.