Lines Matching defs:read_cb_
42 // Task that regularly calls |read_cb_| according to the playback rate as
51 base::Lock read_cb_lock_; // Held while mutating or running |read_cb_|.
52 ReadCB read_cb_;
98 DCHECK(read_cb_.is_null());
103 return read_cb_.is_null();
111 DCHECK(read_cb_.is_null());
112 read_cb_ = read_cb;
128 if (read_cb_.is_null())
130 read_cb_.Reset();
145 if (!read_cb_.is_null())
146 read_cb_.Run(audio_bus_.get());
149 // Need to account for time spent here due to the cost of |read_cb_| as well
