tree a8a8864a13a0db7faf83b318f4216c31881a8437
parent 0817a2bbdc1e14cffb3e218f4b6c57f4ae1a2930
author Phil Burk <philburk@google.com> 1546628353 -0800
committer Phil Burk <philburk@google.com> 1546628353 -0800

flowgraph: fix getSampleRate()

Also add some warning comments.