Re: [newbie] Core dump

[John Richard Smith]

Richard Urwin wrote:

On Monday 05 Jan 2004 10:29 am, John Richard Smith wrote:
 

High quality encoding selected (non real time)!
get_buffer() failed (0 -115967 0 0x40d5df30)
   

Oh look at that.
Can you run it again, but before starting the application (run -v ...) set a 
breakpoint on the line:
	    av_log(s->avctx, AV_LOG_ERROR, "get_buffer() failed (%d %d %d %p)\n", r, 
pic->age, pic->type, pic->data[0]);
in libavcodec/mpegvideo.c

You can see it's broken up a bit in transit, please confirm the line 
begins and ends

av_log  to  mpegvideo.c    all one line.

My source code says that's line 285, but yours may well be different. (I'm looking at 1.0pre3) The gdb command is "break mpegvideo.c:285" Remember to check and change the line number.

How ?

Start it like before with run -v ... and when it stops at the breakpoint get a 
backtrace. Don't bother with the registers or disassembly.

 

OK, so if I unsestand this correctly, from
[EMAIL PROTECTED] MPlayer-20030901]# gdb ./mencoder
GNU gdb 5.3-22mdk (Mandrake Linux)
Copyright 2002 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain 
conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "i586-mandrake-linux-gnu"...
(gdb)

set the breakpoint like this,

av_log(s->avctx, AV_LOG_ERROR, "get_buffer() failed (%d %d %d %p)\n", r,pic->age, pic->type, pic->data[0]);in libavcodec/mpegvideo.c

note : all one line,

then run,
run -v dvd://1 -ovc lavc -lavcopts vcodec=mpeg4:vhq:vbitrate=1024 -oac mp3lame 
-lameopts br=96:cbr -alang en -idx -o toystory1.avi
and when it gets to the breakpoint,

type, 
backtrace

is that it ?

John

--
John Richard Smith
[EMAIL PROTECTED] 



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