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Subject: RE: Fw: A little wish list for the blind

RE: Fw: A little wish list for the blind

From: Kevin Jones <>
Date: Wed, 3 Mar 2004 10:07:52 -0600

so if synthetic voice is not possible mp3s might be the only answer, I'm not
even sure the archos units can beep for the more cod eproject? I personally
wouldn't mind at all if the playing of mp3s was suspended when in a menu. I
think we should find what limitations we currently have and see what we can
do inside of them.

-----Original Message-----
[]On Behalf Of David McIntyre
Sent: Wednesday, February 25, 2004 11:31 AM
To: Rockbox development
Subject: Re: Fw: A little wish list for the blind

Actually, the way the hardware is engineered, the only sounds that can be
played are mp3 through the decoder chip. The CPU is incapable of creating
mp3 encodings of phoenomes on the fly. There simply isn't enough horsepower
do so. So if blind users want realtime voice synthesis, they will have to
choose another platform or pay for the SDK and re-program the MAS chip for
other duty.
Another choice here would be rewriting the lang files to be able to point to
files containing voice clips of the various menu options. I'm not sure how
this would be, considering that the menu can be displayed while an mp3 is
currently playing. The talkbox mode would have to suspend play every time
menu was entered so it had access to the sound channel. Perhaps the playing
file could be auto-bookmarked when the menu button was pressed and resumed
the menu was exited.
I'm just tossing ideas out there, because I'm not a very good coder. I leave
to others to do the dirty work. :)

On Wed, Feb 25, 2004 at 02:36:40PM +0000, John Pybus wrote:
> BlueChip wrote:
> >"Using the MP3 sounds might be okay, but there is a time lag in the MP3
> >sounds"
> >
> >Why's that then?
> >
> >"we would not want our menus to use MP3 files"
> >
> >Then we should not waste any further time on this project.
> Steady on there BlueChip. You seem to be the one quoting out of context!
> "we would not want our menus to use MP3 files AS OPPOSED TO synthetic
> speech"
> seems rather more of an opinion that low time-lag is considered more
> important than speech quality.
> Yours,
> John
> _______________________________________________

David McIntyre
PGP Key fingerprint = CAB5 A73A 43FA 19E3 449D  20B8 25D7 FA84 8847 D6A7 for geek code, pgp key, etc.
Received on 2004-03-03

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