[MPlayer-users] Bug Report: jpeg to avi is broken

[Philip Walden]

Reimar Döffinger wrote:

>Hi,
>On Sun, Jun 26, 2005 at 09:17:20PM -0700, Philip Walden wrote:
>  
>
>>(gdb) bt
>>#0  0x08188d72 in hScale_MMX2 (dst=Cannot access memory at address 
>>0xfffffd88
>>) at swscale_template.c:2048
>>Cannot access memory at address 0xfffffd80
>>    
>>
>
>Reminds me of a similar problem I have seen recently. Can you try to
>compile with gcc 3.4.x?
>  
>
I am on Redhat 9. I cannot find a gcc 3.4.x for that distribution.

I had not planned to upgrade to Fedora for awhile.

Since the segmentation fault is only on the current CVS, would not it be 
easier to debug the 1.0pre7 release which does not fault?

I have been able to get 1.0pre7 under gdb. the demux_mf.c seems to be 
opening the the jpeg files in correct sequence. I suspect that there is 
some wrong in decode_video() (or elsewhere?) with frame calculations. So 
that it is always decoding a bad buffer of data.