Rockbox mail archiveSubject: Re: Feature freeze - silent play (wasRe: #673350 'Improvements for status line')
From: Björn Stenberg (bjorn_at_haxx.se)
Mike Holden wrote:
I believe silent play is an mpeg issue (misinterpreting vbr headers etc) and not a disk reading issue. I also haven't seen any reports about this since Linus fixed some problems in the mpeg code a while ago. Feel free to brief us if this happens to you.
> The code comment has 5 * nop, and the comments says 400ms. Where did this
Yes, the 400ns is defined in the PIO protocol part of the ATA specification:
"HPIOI1: Check_Status State:
A nop instruction takes one clock cycle, and since the cpu is clocked at 12 MHz each cycle is 83ns long.
Page was last modified "Jan 10 2012" The Rockbox Crew