docs/random/omega/sched-case

   1 Case 1:
   2
   3
   4 ---------------------------------------------------
   5 | pipeline                                        |
   6 | ---------------                ---------------- |
   7 | | bin         |                | thread       | |
   8 | | ----------- |  ------------  | ------------ | |
   9 | | | fakesrc | |  | queue    |  | | fakesink | | |
  10 | | |     src>|-|--|<sink src>|--|-|<sink     | | |
  11 | | ----------- |  ------------  | ------------ | |
  12 | ---------------                ---------------- |
  13 ---------------------------------------------------
  14
  15 Pipeline manages: fakesrc, queue
  16 Thread manages: fakesink
  17 Both forced to use cothreads.
  18
  19 First thing the thread does is try to pull from the queue.  Because it's a chain function, it runs in
  20 _chain_wrapper, which calls gst_pad_pull().