[MEncoder-users] Encoding video a super hi resolutions

I am trying to encode some video at some extreamly hi resolutions. Im
using jpg stills which are sized at 3888x2592. When I try and encode
the stills I get an error about the scaler not supporting the
resolution and I should recompile mencoder.

Heres the log...

----snip 8< ----
grid:~/images/3888x2592# mencoder "mf://*.jpg" -o
test.4mbit.1680x1680.12fps.h264 -ovc x264 -x264encopts
bitrate=4000:frameref=8:bframes=1:me=umh:partitions=all:trellis=1:qp_step=4:qcomp=0.7:direct_pred=auto:keyint=300:threads=auto
-ofps 12 -of rawvideo -nosound
MEncoder dev-SVN-r26455-4.1.2 (C) 2000-2008 MPlayer Team
CPU: Intel Pentium III Katmai/Pentium III Xeon Tanner (Family: 6,
Model: 7, Stepping: 2)
CPUflags: Type: 6 MMX: 1 MMX2: 1 3DNow: 0 3DNow2: 0 SSE: 1 SSE2: 0
Compiled for x86 CPU with extensions: MMX MMX2 SSE

success: format: 16 data: 0x0 - 0x0
MF file format detected.
[mf] search expr: *.jpg
[mf] number of files: 82 (328)
[demux_mf] file type was not set! trying 'type=jpg'...
VIDEO: [IJPG] 0x0 24bpp 25.000 fps 0.0 kbps ( 0.0 kbyte/s)
[V] filefmt:16 fourcc:0x47504A49 size:0x0 fps:25.00 ftime:=0.0400
Opening video filter: [expand osd=1]
Expand: -1 x -1, -1 ; -1, osd: 1, aspect: 0.000000, round: 1
==========================================================================
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
Selected video codec: [ffmjpeg] vfm: ffmpeg (FFmpeg MJPEG decoder)
==========================================================================
VDec: vo config request - 3888 x 2592 (preferred colorspace: Planar
422P)
Could not find matching colorspace - retrying with -vf scale...
Opening video filter: [scale]
VDec: using Planar 422P as output csp (no 1)
Movie-Aspect is undefined - no prescaling applied.
swScaler: Compile time max width is 2048 change VOF/VOFW and recompile
Couldn't init SwScaler for this setup
FATAL: Cannot initialize video driver.
VDec: vo config request - 3888 x 2592 (preferred colorspace: Planar
422P)
VDec: using Planar 422P as output csp (no 1)
Movie-Aspect is undefined - no prescaling applied.
swScaler: Compile time max width is 2048 change VOF/VOFW and recompile
Couldn't init SwScaler for this setup
FATAL: Cannot initialize video driver.

Exiting...
----snip 8< ----

So if I was to change VOF/VOFW, where would I be making the change? Id
appreciate any help with this as info on encoding at such hi
resolutions is very thin on the ground.

Cheers,
Tom
_______________________________________________
MEncoder-users mailing list
MEncoder-users@mplayerhq.hu
https://lists.mplayerhq.hu/mailman/listinfo/mencoder-users