6d94e5224a
This change enables video processing unittest (including all tests under it, e.g. denoiser test) to use a set of video clips as param, which is important if we want to do a regression test on the visual quality offline. BUG= Review URL: https://codereview.webrtc.org/1907353004 Cr-Commit-Position: refs/heads/master@{#12485}