[MPlayer-users] Problems with Opengl

[gabor farkas]

gl / gl2 was made for very special use ( some silicon-graphics
workstations or something like that )...

for 'normal' computers (x86 ), like yours gl simply won't produce
good-enough results...

use -vo xv ( i had a tnt2 and with the nvidia drivers it worked without
problems ), or try -vo sdl....

bye,
gabor

p.s: or are there any specific reasons you have to use -vo gl?

On Thu, Jul 18, 2002 at 01:24:14PM +0000, Mark Hannessen wrote:
> [Automatic answer: RTFM (read DOCS, FAQ), also read DOCS/bugreports.html]
> Hi There
> 
> I have a problem trying to play moviez with opengl.
> I use the following syntax.
> mplayer -vo gl -ao bullets.mpg
> and then get the following:
> 
> Playing bullets.mpg
> Detected MPEG-PS file format!
> VIDEO:  MPEG2  528x576  (aspect 2)  25.00 fps  9375.0 kbps (1171.9 kbyte/s)
> Detected audio codec: [mp3] afm:1 (mp3lib MPEG layer-2, layer-3)
> Opening audio decoder: [mp3lib] MPEG layer-2, layer-3
> AUDIO: 48000 Hz, 2 ch, sfmt: 0x10 (2 bps), ratio: 24000->192000 (192.0 kbit)
> ==========================================================================
> Opening video decoder: [mpegpes] MPEG 1/2 Video passthrough
> VDec: vo config request - 528 x 576 (preferred csp: Mpeg PES)
> Couldn't find matching colorspace - retrying with -vop scale...
> Opening video filter: [scale]
> Sorry, selected video_out device is incompatible with this codec.
> VDecoder init failed :(
> Opening video decoder: [libmpeg2] MPEG 1/2 Video decoder v2.0
> libmpeg2: Using MMXEXT for IDCT transform
> libmpeg2: Using MMXEXT for motion compensation
> VDec: vo config request - 528 x 576 (preferred csp: Planar YV12)
> Movie-Aspect is 1.33:1 - prescaling to correct movie aspect.
> VO: [gl] 528x576 => 768x576 Planar YV12
> vo: X11 running at 1024x768 with depth 16 and 16 bpp (":0.0" => local display)
> Cannot init MMX2 colorspace transform
> No accelerated colorspace conversion found
> [gl] YUV init OK!
> [gl] Creating 1024x1024 texture...
> [gl] Resize: 768x576
> Detected video codec: [mpeg12] vfm:1 (MPEG 1 or 2)
> ==========================================================================
> AO: [oss] 48000Hz 2ch Signed 16-bit (Little-Endian)
> Start playing...
> A:   0.3 V:   0.8 A-V: -0.580 ct: -0.004    2/  2   0%  0%  0.0% 0 0 0%
> 
> After this the movie freezed. ( only get the first one or two frames )
> I have tryd to play other types of moviez too ( avi, vob, mpg enz ) but
> they all end up the same way.
> 
> If i use
> mplayer -vo gl2 bullets.mpg
> then everything appears too work fine.
> but gl2 is to slow for me so i'd like to try gl.
> does anyone has any hints ?
> 
> My Box:
> Pentium III 500Mhz
> TNT Riva 2 M64 32mb ( with NVidia drivers version 1.0-2960)
> 192 MB RAM
> 
> Any help would be nice.
> 
> Mark Hannessen
> 
> _______________________________________________
> RTFM!!!  http://www.MPlayerHQ.hu/DOCS
> Search:  http://www.MPlayerHQ.hu/cgi-bin/htsearch
> http://mplayerhq.hu/mailman/listinfo/mplayer-users