Re: Emacspeak with voxin / alsa buffer underruns.
- From: Alex Midence <alex.midence@xxxxxxxxx>
- To: programmingblind@xxxxxxxxxxxxx
- Date: Thu, 28 Oct 2010 07:18:39 +0100
I ran into a similar issue but with espeak. Navigating by character
causes the speech to cut off mid syllable resulting in a very
frustrating experience. I get a similar problem when navigating by
individual words. position is read pozzy, future is read fewch and so
forth. This then is transmitted when you read letter by letter. I
suspect that with you, it's just cutting the entire word out
altogether.
On 10/28/10, Dave <davidct1209@xxxxxxxxx> wrote:
> Hey list,
>
> Curious if anyone has run into this issue. I'm getting silence when
> attempting to navigate by character in emacspeak using the
> linux-outloud speech server. This only occurs for specific characters
> and more frustratingly only reproduces when navigating in a specific
> direction.
>
> I'm guessing the bug lies somewhere within the server implementation
> when coupled with my sound hardware and based on the fact that I'm
> using VMWare Player. I suspect there's a buffer underrun occurring
> from reading the PCM interface documentation. But, I've not touched
> low-level audio libraries to any extent. I could fiddle with some of
> the hw param settings (buffer size/time, etc.), but it looks
> non-trivial since alsa has a complex n-dimensional configuration space
> which restricts the available setting based on hardware.
>
> Anyone have any ideas/suggestions?
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