Both reference and tested videos were created
via a file whose path was fixed.
So, when tests were launched in parallel, race conditions ensued.
This CL creates an unique temporary filename for each video.
Bug: webrtc:10156
Change-Id: Ie3abf85abdfa95735cb86880bbd6a59393e609c1
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/127883
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Niels Moller <nisse@webrtc.org>
Reviewed-by: Paulina Hensman <phensman@webrtc.org>
Commit-Queue: Yves Gerey <yvesg@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27219}
3cb5e5bea2