[mythtv] MPlayer/Mencoder w/patch segfaulting

Rob Snow lists at dympna.com
Sat Mar 29 14:20:23 EST 2003


Here is the output that just segfaulted on me, I'm seeing this on some files 
and not on others.  This specific one is the Daily Show, however, the one I 
encoded just before it worked like a charm.

Note that this was recorded on the 26th of this month with MythTV CVS of the 
22nd-23rd.

This can be duplicated with a very simple command line as well (oac mp3lame, 
ovc lavc and nothing else but fps.)  It happens at the 6 second mark of the 
original .nuv.  I could chop the first 6 seconds off and send it to someone 
if required (assuming that a .nuv file will survive a simple chopping)

-Rob


---------- Forwarded Message -----------

Subject: Info

vop lavcdeint,scale=320:240 -aspect 4:3 -o 
4059_20030326000000_20030326003000.avi
Using GNU internationalization
Original domain: messages
Original dirname: /usr/share/locale
Current domain: mplayer
Current dirname: /usr/local/share/locale

MEncoder 0.90rc4-3.2.2 (C) 2000-2003 Arpad Gereoffy (see DOCS)

CPU: Advanced Micro Devices  (Family: 6, Stepping: 0)
Detected cache-line size is 64 bytes
CPUflags: Type: 6 MMX: 1 MMX2: 1 3DNow: 1 3DNow2: 1 SSE: 1 SSE2: 0
Reading /home/rsnow/.mplayer/codecs.conf: can't 
open '/home/rsnow/.mplayer/codecs.conf': No such file or directory
Reading /usr/local/etc/mplayer/codecs.conf: 50 audio & 135 video codecs
File not found: 'frameno.avi'
Reading config file /home/rsnow/.mplayer/mencoder: No such file or directory
success: format: 0  data: 0x0 - 0x1D4AD794
NuppelVideo file format detected.
Detected MythTV stream, reading extended format information
FOURCC: XVID
channels=2 bitspersample=16 samplerate=44100 audio_compression_ratio=11
[V] filefmt:13  fourcc:0x58564944  size:400x400  fps:29.97  ftime:=0.0334
input fps will be interpreted as 30.00 instead
==========================================================================
Opening audio decoder: [mp3lib] MPEG layer-2, layer-3
MP3lib: init layer2&3 finished, tables done
AUDIO: 44100 Hz, 2 ch, 16 bit (0x10), ratio: 16000->176400 (128.0 kbit)
Selected audio codec: [mp3] afm:mp3lib (mp3lib MPEG layer-2, layer-3)
==========================================================================
Opening video filter: [expand=-1:-1:-1:-1:1]
Expand: -1 x -1, -1 ; -1  (-1=autodetect) osd: 1
Opening video filter: [lavcdeint]
Opening video filter: [scale=256:192]
==========================================================================
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
Selected video codec: [ffodivx] vfm:ffmpeg (FFmpeg MPEG-4)
==========================================================================
MP3 audio selected
Building audio filter chain for 44100Hz/2ch/16bit -> 44100Hz/2ch/16bit...
Writing AVI header...
This file was encoded with libavcodec build 4661
VDec: vo config request - 400 x 400 (preferred csp: Planar YV12)
VDec: using Planar YV12 as output csp (no 0)
Movie-Aspect is 1.33:1 - prescaling to correct movie aspect.
SwScaler: reducing / aligning filtersize 8 -> 8
SwScaler: reducing / aligning filtersize 8 -> 8
SwScaler: reducing / aligning filtersize 10 -> 9
SwScaler: reducing / aligning filtersize 10 -> 9

SwScaler: BICUBIC scaler, from Planar YV12 to Planar YV12 using MMX2
videocodec: libavcodec (256x192 fourcc=58564944 [DIVX])
New_Face failed. Maybe the font path is wrong.
Please supply the text font file (~/.mplayer/subfont.ttf).
subtitle font: load_sub_face failed.
Pos:   0.9s     26f ( 0%)   0fps Trem:   5min  43mb  A-V:0.069 [0:58]
Skipping frame!
Static Sprites not supported9fps Trem:   6min  79mb  A-V:0.037 [466:57]
N-bit not supported
quant precission 11
Complexity estimation not supported
scalability not supported
Static Sprites not supported
N-bit not supported
quant precission 11
Complexity estimation not supported
scalability not supported
header damaged
Error while decoding frame!
vop not coded  184f ( 0%)  99fps Trem:   6min  78mb  A-V:0.038 [466:57]
vop not coded  185f ( 0%)  99fps Trem:   6min  78mb  A-V:0.006 [466:57]

1 duplicate frame(s)!
load backward shape isnt supportedrem:   6min  78mb  A-V:0.007 [463:57]
VDec: vo config request - 1753 x 4119 (preferred csp: Planar YV12)
VDec: using Planar YV12 as output csp (no 0)
Movie-Aspect is 1.33:1 - prescaling to correct movie aspect.
videocodec: libavcodec (256x192 fourcc=58564944 [DIVX])
vf.c: have to REALLOCATE buffer memory :(
|level| overflow in 3. esc, qp=31
Error at MB: 171
concealing errors
./4hr: line 10: 20014 Segmentation fault      /usr/local/bin/mencoder -idx 
$root.nuv -fps 30 -oac mp3lame -lameopts vbr=3:br=64:mode=1 -ovc lavc -
lavcopts vcodec=mpeg4:vbitrate=328 -vop lavcdeint,scale=256:192 -aspect 4:3 -
o $noroot.avi
rsnow at racer bin$ng / aligning filtersize 8 -> 8
SwScaler: reducing / aligning filtersize 10 -> 9
SwScaler: reducing / aligning filtersize 10 -> 9

SwScaler: BICUBIC scaler, from Planar YV12 to Planar YV12 using MMX2
videocodec: libavcodec (256x192 fourcc=58564944 [DIVX])
New_Face failed. Maybe the font path is wrong.
Please supply the text font file (~/.mplayer/subfont.ttf).
subtitle font: load_sub_face failed.
Pos:   0.9s     26f ( 0%)   0fps Trem:   5min  43mb  A-V:0.069 [0:58]
Skipping frame!
Static Sprites not supported9fps Trem:   6min  79mb  A-V:0.037 [466:57]
N-bit not supported
quant precission 11
Complexity estimation not supported
scalability not supported
Static Sprites not supported
N-bit not supported
quant precission 11
Complexity estimation not supported
scalability not supported
header damaged
Error while decoding frame!
vop not coded  184f ( 0%)  99fps Trem:   6min  78mb  A-V:0.038 [466:57]
vop not coded  185f ( 0%)  99fps Trem:   6min  78mb  A-V:0.006 [466:57]

1 duplicate frame(s)!
load backward shape isnt supportedrem:   6min  78mb  A-V:0.007 [463:57]
VDec: vo config request - 1753 x 4119 (preferred csp: Planar YV12)
VDec: using Planar YV12 as output csp (no 0)
Movie-Aspect is 1.33:1 - prescaling to correct movie aspect.
videocodec: libavcodec (256x192 fourcc=58564944 [DIVX])
vf.c: have to REALLOCATE buffer memory :(
|level| overflow in 3. esc, qp=31
Error at MB: 171
concealing errors
./4hr: line 10: 20014 Segmentation fault      /usr/local/bin/mencoder -idx 
$root.nuv -fps 30 -oac mp3lame -lameopts vbr=3:br=64:mode=1 -ovc lavc -
lavcopts vcodec=mpeg4:vbitrate=328 -vop lavcdeint,scale=256:192 -aspect 4:3 -
o $noroot.avi
------- End of Forwarded Message -------



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