Comment 34 for bug 1654480

Thanks. The patch is a significant improvement!

At 4x with 10ms window, it's easy to comprehend speech. There is some slightly noticeable choppiness in some videos. I'm not an audio expert, but I tried to do some analysis using Audacity + Gimp. I plotted both track as Mel Spectrograms, took a screenshot, aligned the two graphs in Gimp, set the layer mode to difference. There are some noticeable periodic artifacts. Perhaps related to the "sliding" part of the algorithm.

I'll try 1ms later today.