Welcome, Guest. Please login or register.

Author Topic: Older versions of AHI drivers...  (Read 2989 times)

Description:

0 Members and 1 Guest are viewing this topic.

Offline KarlosTopic starter

  • Sockologist
  • Global Moderator
  • Hero Member
  • *****
  • Join Date: Nov 2002
  • Posts: 16882
  • Country: gb
  • Thanked: 6 times
    • Show all replies
Older versions of AHI drivers...
« on: October 04, 2003, 11:16:40 PM »
Hi,

Does anybody know where to find previous versions of the ahi drivers - in particular the paula.audio?

I'm currently using ahi.device 5.33 with paula.audio 4.20 and no matter how I tinker with the settings, the above drivers really torture my 040/BlizPPC.

I can play mp3 etc fine, the problem is that AHI itself seems to hog the CPU rendering the rest of the system sluggish and unresponsive.

Im pretty sure its not the actual mp3 decode itself since playing mp3 streams through mpega (without ahi) is a breeze, playing them via ahi causes the same responsiveness problems as AmigaAmp...

Even the non-hifi modes seem processor hungry.
This wasnt always the case. I can recall having absolutely no problems with older versions of the ahi system (v4.x) - I recall there were calibrated fast modes and they were absolutely fine..

Anybody know where I could get older versions from?
int p; // A
 

Offline KarlosTopic starter

  • Sockologist
  • Global Moderator
  • Hero Member
  • *****
  • Join Date: Nov 2002
  • Posts: 16882
  • Country: gb
  • Thanked: 6 times
    • Show all replies
Re: Older versions of AHI drivers...
« Reply #1 on: October 05, 2003, 01:11:33 AM »
Quote

itix wrote:
Tried Paula DMA modes?

Well, I dont really want to use 8-bit output. It is low latency but the sound is pretty nasty :-)

The processor overhead of the old paula 14-bit Fast calibrated stereo++ modes was not a problem.
I could work away, listen to 14 bit calibrated audio and it was all happy.

Since 'upgrading' my ahi drivers, using any (non DMA) output seems to strangle the system. Entering text in gold ed or storm ed actually lags to the point that letters appear a second or two after you type!
You can imagine the typos this causes :-)

@Acill

Thanks, I'll give it a go
int p; // A
 

Offline KarlosTopic starter

  • Sockologist
  • Global Moderator
  • Hero Member
  • *****
  • Join Date: Nov 2002
  • Posts: 16882
  • Country: gb
  • Thanked: 6 times
    • Show all replies
Re: Older versions of AHI drivers...
« Reply #2 on: October 05, 2003, 03:33:12 AM »
Quote

Plaz wrote:
I still have AHI 4.14 with paula 4.13 if you can't find it any where else.


Well, I just totally removed ahi and installed an older version I found that still looks a bit newer than yours

ahi.device 4.180
paula.audio 4.23

Anyhow, they are working great and my amiga can breathe again.
int p; // A