[mythtvnz] Time stretch audio skipping

[Steve Hodge]

On Mon, May 26, 2014 at 2:40 PM, Aaron Pelly <apelly at monkeymasters.co.nz>wrote:

> Hi,
>
> I'm down to my last couple of minor issues. Thanks for the help so far!
>
> I have audio set to alsa:default. Above about 1.1x time stretch there is
> some noticeable skipping/clicking in recorded playback audio. I have not
> had this issue with mplayer which also uses alsa. Admittedly this is a
> pretty minor.
>
> Ubuntu audio has been fairly well behaved for the last few years, but
> earlier experience tells me this can be a real can of worms.
>
> Log attached.
>
> Am I missing something obvious?
>

What's you CPU usage like when timestretch is 1.2? You're getting buffer
underruns so Myth is not supplying data to ALSA fast enough.

Cheers,
Steve
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