Login
Back to forumSee the full topicGo to last reply

Posted By

George
on 2017-02-06
15:11:18
 Re: Creating new Speech Data for the V364

I did not mean, that the chip does the SW decompression.
Since there is no official documentation, i assumed that by setting bit 6 to 1(according to Stefans site). Everything after 4A is compressed.

By setting bit 6 to 0 (eg. 03 in "ABC)) everything is uncompressed, so you could perhaps copy the outpout of sptk. (we are just experimenting here)

Another thought i had today is, when they build a chip which does the speech output, than there must be a chip from Toshiba, which creates the input data. So that the data can be send at low bitrate to the speech systhesis chip.

Edit and last entry from me:
* Gaia is right. The speechdata is compressed. You can't just copy,
* I will stop it here, because my assembler skills are unsuficient. I cant write a player.
* I testet ABC-Demo with Vice 64 +Magic Voice. It works fine with it.

The time was not lost. I learned a lot from this puzzle.
Thank you all for your help.




Back to top


Copyright © Plus/4 World Team, 2001-2024