Re: DVD playback peformance

talon_at_lpthe.jussieu.fr
Date: 01/12/04


Date: Sun, 11 Jan 2004 23:45:36 +0000 (UTC)

Winston Smith <winston@nospam.bsdbox.com> wrote:
> Hi,

> Am I asking too much for my Athlon XP-1400 (with nVidia TNT2 32Mb AGP card
> and 256 Mb RAM) to playback DVD movies without choppiness? I've tried
> both Mplayer and ogle, but get pauses in the video stream every few
> seconds.

> I've tried the following optimisations:-

> * Recompiled kernel with USER_LDT and CPU_ENABLE_SSE options
> * Added hw.ata.atapi_dma="1" and hw.ata.ata_dma="1" to loader.conf
> * Added kern.ipc.shmmax=67108864 and kern.ipc.shmall=32768 to sysctl.conf

> I get the best performance from ogle - but I still get jerky playback.
> Should smooth playback be possible on this machine spec???

I have smooth playback on a Duron 650. However my video card is a GeForce 256,
doesn't know the impact. It is important that xv be supported.

> TIA

-- 
Michel Talon


Relevant Pages

  • Re: dvdbackup, dvdshrink, transcode
    ... How much can you shrink a video stream before it's noticable on ... The dual-layer DVDs I've looked at looked like ...
    (comp.os.linux.misc)
  • Re: dvdbackup, dvdshrink, transcode
    ... How much can you shrink a video stream before it's noticable on ... The dual-layer DVDs I've looked at looked like ...
    (comp.os.linux.misc)
  • DVD playback peformance
    ... but get pauses in the video stream every few ... I get the best performance from ogle - but I still get jerky playback. ...
    (comp.unix.bsd.freebsd.misc)
  • What SDK should I need?
    ... I wanna to playback the video stream on the internet, ...
    (microsoft.public.windowsmedia.sdk)
  • Re: [REPORT] 2.6.21 vs. 2.6.21-sd046 vs. 2.6.21-CFSv7
    ... base 2.6.21 showed some pauses and after the pause the sound got louder for a short time. ... With sd-0.46 the playback had many glitches and finally just stopped with the display looping on a small number of frames and no sound. ... The skips were repeatable, the hang was only two of five runs, I didn't let them go until the make finished but killed the mplayer after 10-15 sec. ... All tests gave acceptable typing echo, it seems that X is getting enough time at that load to echo without major issues. ...
    (Linux-Kernel)