Re: mplayer doesn't like me again

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Thu, 3 Feb 2011, Kevin J. Cummings wrote:

> On 02/03/2011 11:22 AM, Michael Hennebry wrote:
>>>> 01:00.0 VGA compatible controller: ATI Technologies Inc Mobility Radeon HD 3600 Series
>>
>> According to the box, it's a Vision Tek Radeon HD3650.
>
> RV635 PRO chipset. PCIE x16 and AGP bus interfaces.  How much video RAM?
> 256?  512?  1024?  The man page for radeon doesn't explicitly mention

I think 512 MB, but I'm not sure.
I don't have the box anymore.
Is there a way to ask?

> your model number, but it does claim to support your chipset.
>
> Have you read the man page radeon(4)?  It lists all the options.
> Perhaps playing with some of them will improve your performance.

When I get home, I'll check the man pages there.
Googling for radeon man pages, I only found
radeonhd that claimed to support HD3650.
The last time I had problems,
'Twas recommended that I not use radeonhd,
either because it didn't work or because
it had been absorbed into radeon.

>>> Let's concentrate on mplayer.  Does it work any better if you specify
>>> "-vo xv" or "-vo xvidix"?
>>
>>> From the command line I tried
>> xv: DRI failure, pixelation
>
> That would suggest either a bad video card, or the support for your card
> is not (yet) complete in the radeon driver.  Have you tried a more
> recent video driver?

I don't know how for sure.
If it involves installing an RPM, I'll try to figure out the name tonight.

> I haven't asked yet, what version of fedora, and what version of
> xorg_x11_drv_ati?  I'm running F14 w/

FC 13.
I'll check xorg_x11_drv_ati when I get home.

> xorg-x11-drv-ati-6.13.1-0.3.20100705git37b348059.fc14.x86_64
>
>> gl_nosw: pixelation, but no DRI failure message
>> dga: mess
>> fbdev: cannot open /dev/fb, no  video
>> xvidix: pci errors, no video
>> x11: DRI failure, pixelation
>
> Without some sort of hardware support, 3D is going to require a really
> fast CPU.  What is the processor in your system?  32 or 64 bit?  Any
> idea what the system bus is running at?  My laptop has an Intel Core2
> T7200 @ 2.0GHz.  With my video card, HD is iffy at best (playing a local

3.2 GHz pentium 4, 32 bits, with 4 GB RAM, 800 MHz FSB.

> small mpg4 file really drags and has trouble keeping up with the audio).
> I have no problems with Flash videos, though the quality can vary
> greatly between clips (the less the quality of the pics, the better the
> video plays, go figure.  B^)  Flash is supposed to realize when the
> processing starts to drag and start dropping video frames to try and
> keep up with the audio.  At least that's my understanding.  I usually
> play Flash with my browser, and mpegs and avis with mplayer.
>
> Also, I have the Adobe Flash Square driver installed for x86_64.  It has
> its drawbacks (like the memcpy bug that needs working around in
> Firefox).  You might also be able to play Flash directly with Google
> Chrome.  I'm not up on what mplayer's flash video support uses.
>
>> dga: mess:
>> Movie-Aspect is undefined - no prescaling applied.
>> VO: [dga] 640x480 => 640x480 BGRA vo_dga: DGA 2.0 available :-) Can switch resolution AND depth!
>> vo_dga: Selected hardware mode  640 x  480 @  59 Hz @ depth 24, bitspp 32.
>> vo_dga: Video parameters by codec: 640 x 480, depth 24, bitspp 32.
>> vo_dga: Framebuffer mapping failed!!!
>> FATAL: Cannot initialize video driver.
>> Too many buffered pts
>
> Hmmm.   I googled DGA Video, and I found the following snippets on the
> first page that came up:
>
>> WHAT IS DGA.  DGA is short for Direct Graphics Access and is a means for a program to bypass the X server and directly modifying the framebuffer memory.
>
>> However DGA has some drawbacks. It seems it is somewhat dependent on the graphics chip you use and on the implementation of the X server's video driver that controls this chip. So it does not work on every system...
>
>> You should also try if the -vo sdl:driver=dga option works for you! It's much faster!
>
> Looks like YMMV.
>
> I tried running my videos with DGA, and I found that I have no support
> for it installed.
>
> I was looking at my X11 packages, and I have the following installed
> related to xv:
>
> libXv, libXvMC, libxvidcore4, xorg-x11-server-Xvfb, xv, and xvidcore
>
>> I should have mentioned this before:
>> The degree of pixelation is not constant.
>> The longer I play the worse it gets.
>> Rebooting doesn't help.
>> Sometimes waiting a week does.
>> Pixelation comes in spurts.
>> I'm in the middle of a spurt that was
>> preceeded by a long period of good video.
>
> Usually a sign that you're CPU starved when playing video.  You really
> want to find a way to leverage your video card with a better video
> output method.  I've been happy with Xv for the most part, but I
> *really* like my new GeForce GT218 card in my desktop.  Using VDPAU in
> MythTV, it plays HD TV like my real HD television.  No more pixelation,
> no more stuttering.  Of course, that doesn't help my laptop where I'm
> stuck with this ATI video.  B^)

-- 
Michael   hennebry@xxxxxxxxxxxxxxxxxxxxx
"Pessimist: The glass is half empty.
Optimist:   The glass is half full.
Engineer:   The glass is twice as big as it needs to be."
-- 
users mailing list
users@xxxxxxxxxxxxxxxxxxxxxxx
To unsubscribe or change subscription options:
https://admin.fedoraproject.org/mailman/listinfo/users
Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines

[Index of Archives]     [Older Fedora Users]     [Fedora Announce]     [Fedora Package Announce]     [EPEL Announce]     [EPEL Devel]     [Fedora Magazine]     [Fedora Summer Coding]     [Fedora Laptop]     [Fedora Cloud]     [Fedora Advisory Board]     [Fedora Education]     [Fedora Security]     [Fedora Scitech]     [Fedora Robotics]     [Fedora Infrastructure]     [Fedora Websites]     [Anaconda Devel]     [Fedora Devel Java]     [Fedora Desktop]     [Fedora Fonts]     [Fedora Marketing]     [Fedora Management Tools]     [Fedora Mentors]     [Fedora Package Review]     [Fedora R Devel]     [Fedora PHP Devel]     [Kickstart]     [Fedora Music]     [Fedora Packaging]     [Fedora SELinux]     [Fedora Legal]     [Fedora Kernel]     [Fedora OCaml]     [Coolkey]     [Virtualization Tools]     [ET Management Tools]     [Yum Users]     [Yosemite News]     [Gnome Users]     [KDE Users]     [Fedora Art]     [Fedora Docs]     [Fedora Sparc]     [Libvirt Users]     [Fedora ARM]

  Powered by Linux