Negotiate with downstream elements to currently configured #GstAudioInfo. Unmark GST_PAD_FLAG_NEED_RECONFIGURE in any case. But mark it again if negotiate fails.
true if the negotiation succeeded, else false.
Negotiate with downstream elements to currently configured #GstAudioInfo. Unmark GST_PAD_FLAG_NEED_RECONFIGURE in any case. But mark it again if negotiate fails.