Hi evrybody, I wonder witch hardware requirements it is for speex decoding (especially 16kHz mono sound). Could it be possible to use the Gameboy advance hardware if you added a FPU? or dose it need to be more powerfull? ----------------------------- Reclaim Your Inbox! http://www.mozilla.org/products/thunderbird/ Rediscover The Web! http://www.mozilla.org/products/firefox/
Hi, Decoding Speex is really cheap (about 10x faster than encoding). I expect most PDAs (no FPU) will be able to decode Speex at 16 kHz in real-time. I have no idea what CPU the Gameboy advance uses, so I can't say. Jean-Marc Le samedi 19 mars 2005 ? 16:29 +0100, P?r Moberg a ?crit :> Hi evrybody, > I wonder witch hardware requirements it is for speex decoding > (especially 16kHz mono sound). > Could it be possible to use the Gameboy advance hardware if you added a > FPU? or dose it need to be more powerfull? > > ----------------------------- > Reclaim Your Inbox! > http://www.mozilla.org/products/thunderbird/ > Rediscover The Web! > http://www.mozilla.org/products/firefox/ > > > _______________________________________________ > Speex-dev mailing list > Speex-dev@xiph.org > http://lists.xiph.org/mailman/listinfo/speex-dev >-- Jean-Marc Valin <Jean-Marc.Valin@USherbrooke.ca> Universit? de Sherbrooke
Compared to todays PDAs the GameBoy Advance (GBA) is low spec. it has a 16MHz ARM7tdmi RISC processor. 32-bit but it can handle 16-bit instructions in a mode that resembles "bytecode" (a 32-bit instruction is executed using a 16-bit instruction). I got a feeling that the GBA would need a FPU. For more information on the GBA visit this info page: http://www.cs.rit.edu/~tjh8300/CowBite/CowBiteSpec.htm and this development page: http://www.devrs.com/gba/ Best Regards P?r> Hi, > > Decoding Speex is really cheap (about 10x faster than encoding). I > expect most PDAs (no FPU) will be able to decode Speex at 16 kHz in > real-time. I have no idea what CPU the Gameboy advance uses, so I can't > say. > > Jean-Marc > > Le samedi 19 mars 2005 ? 16:29 +0100, P?r Moberg a ?crit : > >>Hi evrybody, >>I wonder witch hardware requirements it is for speex decoding >>(especially 16kHz mono sound). >>Could it be possible to use the Gameboy advance hardware if you added a >>FPU? or dose it need to be more powerfull? >> >>----------------------------- >>Reclaim Your Inbox! >>http://www.mozilla.org/products/thunderbird/ >>Rediscover The Web! >>http://www.mozilla.org/products/firefox/ >> >> >>_______________________________________________ >>Speex-dev mailing list >>Speex-dev@xiph.org >>http://lists.xiph.org/mailman/listinfo/speex-dev >>