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baslinux - Re: [BL] onboard via686 (via82cxxx_audio.o) sound

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  • From: "Samual Acorn" <sam.acorn AT gmail.com>
  • To: baslinux AT lists.ibiblio.org
  • Subject: Re: [BL] onboard via686 (via82cxxx_audio.o) sound
  • Date: Sun, 25 Feb 2007 22:32:55 -0600

mplayer -vo xvidix -framedrop file

you need to access the vidcard directly in some way rather than just
drawing on X or using vesa to get the real speed of your vidcard....

sharing interrupts between PCI cards shouldnt be a problem (PCI was
designed so that interrupts can be shared)

even the fastest machines will need -framedrop at one point in time or
another (multitasking causing a lag in video for example... even if
you arent activly doing anything else the hardware and its drivers
still are) if mplayer can help it it wont drop frames so it doesnt
hurt to use -framedrop....

if you are watching DVDs turn DMA on for the dvd drive... you cant put
every function on the cpu...

On 25/02/07, sindi keesan <keesan AT sdf.lonestar.org> wrote:
The driver works fine for streaming audio, but when playing dvds all the
sounds repeat a second or so after. Is this related to converting 44Khz
to 48KHz, or to sharing IRQ 10?

Back to add-on sound card and no ethernet card.

Computers used to come with separate chips for onboard sound - esssolo1,
cs4232 - which worked properly.

My fastest computer (1.2GHz) and newest PCI video card (STB Nvidia Riva
16MB) still require -framedrop or the sound lags and eventually stops.
-framedrop did not prevent the above problem.

Sindi

keesan AT sdf.lonestar.org
SDF Public Access UNIX System - http://sdf.lonestar.org

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