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Subject: RE: roadmap to blind Rockboxing (need an audio amateur/speaker)

RE: roadmap to blind Rockboxing (need an audio amateur/speaker)

From: John covici <>
Date: Thu, 26 Feb 2004 05:26:52 -0500

I am working on something which spells the filename and has mp3's for
as many of the menu items as I can do. This is still against 2.1
however, I know people have been playing with the menus since, but I
am not sure they are better or not, so I have not updated things.
Also, I don't have so much time, but I thought if it spelled the
filenames (the ones recorded are just date and time anyway) that
would be a first start.

on Thursday 02/26/2004 Lee Marlow( wrote
> Maybe we could have mp3s of all phonetic "syllables" for a language and then
> read words on the fly using an algorithm like soundex or metaphone. These
> algorithms decompose text into its phonetic pronunciation.
> Information and source code for Soundex and Metaphone can be found here:
> This way new words, directories, songs, etc. could be supported without
> additional offline text-to-speech processing. This could be the fallback
> method if a dirname.mp3 file doesn't exist for the directory or a new menu
> option appears that hasn't been recorded yet. It probably wouldn't sound
> very good, but it might make be sufficient.
> -Lee
> -----Original Message-----
> From: [] On
> Behalf Of [IDC]Dragon
> Sent: Thursday, February 26, 2004 12:23 AM
> To: Rockbox development
> Subject: Re: roadmap to blind Rockboxing (need an audio amateur/speaker)
> > Can I ask what your resistance is to the phonetic idea? (That is a
> > serious question)
> Because this is pie-in-the-sky, versus for mp3 clips we have all the
> infrastructure. mp3 clips from the buffer will take only minimum extra
> resources, some slight changes to menu and screen code. A TTS engine is a
> whole lot different.
> > My push toward it is that within a couple of versions it could be
> > multi-lingual; it would at least _attempt_ to read directory and MP3
> > names,
> > and the blind users (I guess) would happily rename all their files with
> > appropriate phonetic names.
> For this we can use talkbox, and you can generate the directory name clips
> offline on a PC, using a text-to-speach script, if you like.
> > From your post it seems the biggest hurdle would be playing samples <
> > 1s
> Hu? No, you can have clips down to 1 frame, which is in the milliseconds.
> And latency is also no issue, either we have the clips in the mp3 buffer
> (while not playing), or we don't.
> Jörg
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         John Covici
Received on 2004-02-26

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