Harness.setBlockingPushMode

Setting this will make the harness block in the chain-function, and then release when gstcheck.harness.Harness.pull or gstcheck.harness.Harness.tryPull is called. Can be useful when wanting to control a src-element that is not implementing gst.clock.Clock.idWait so it can't be controlled by the #GstTestClock, since it otherwise would produce buffers as fast as possible.

MT safe.

class Harness
void
setBlockingPushMode
()