Rockbox mail archiveSubject: Re: How can we manage performance problems?
From: Linus Nielsen Feltzing (linus_at_haxx.se)
Quoting langhaarrocker <phil_at_x-phobie.de>:
> We currently have serious performance problems when playing back mp3
So we need to fix this. This is what we feared when we discussed the bezerk peak meter mode.
> The trouble seems to be while loading / bitswapping data when many
I have no problems with this, even at 320kbit/s. So it also has to do with the spinup time of the hard disk.
> Is there a
No, there isn't. But we could introduce one if it became necessary. I don't think it will be necessary, though.
Try to increase MPEG_SWAP_CHUNKSIZE to 0x4000 and see if that helps.
> Must we drop round-robin scheduling and have multithreading with
No, we need to write efficient code.
Page was last modified "Jan 10 2012" The Rockbox Crew