[mythtv] [mythtv-commits] Ticket #11729: video play double speed (too fast), audio plays normal speed, nouveau driver only

Jean-Yves Avenard jyavenard at gmail.com
Sun Aug 11 23:20:06 UTC 2013

On 12 August 2013 08:46, Mark Spieth <mark at digivation.com.au> wrote:

> 1. audio sounds distorted. I understand this is now fixed since yesterday.
> will update and test again tonight. upmixer on or off doesnt matter.

there was a clipping issue of any float values >= 1.0; they would be
clipped to (-MAX_INT-1) instead of (+MAX_INT). It's surprising this
wasn't discovered earlier, the error had been there since 0.24 !

that was fixed 3 days ago... if you upgraded yesterday, you should
have had the fix..

Actually, it was more noticeable with the upmixer on

> 2. audio sounds mono even though logs say its not. this includes HD
> broadcasts. Very puzzling. happened in the last 2 months. upmixer on or off
> doesnt matter.

That I haven't noticed, well, more accurately, I would have noticed if
stereo wasn't working...
0.27 contains almost no changes to the core audio framework.

things have been re-organised to make its use easier, but nothing that
would explain what you describe...

> 3. when a program ends, and tries to exit, it deadlocks every time and never
> exists. I have captured 2 cores whilst this is happening. If there is
> already a ticket for this, please inform me and Ill attach bt full this
> evening. If I stop before the end it exits back to PBB ok. no menu popup
> enabled at play end. not sure what to make of the bt's yet.

I've noticed this too, haven't looked into it; nor do I know if
there's a ticket about it already

> if any of these dont have tickets Ill create one.

I'll revisit your patch for A/V Sync...

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