[FFmpeg-devel] munmap_chunk(): invalid pointer

Michael Niedermayer michaelni at gmx.at
Mon Dec 26 16:01:52 CET 2011


On Mon, Dec 26, 2011 at 10:28:36AM -0200, Germán Milano wrote:
> Hi everyone,
> 
> When trying to encode a video using x264, i get the following error:
> 
> 
> *** glibc detected *** ./encoder.o: munmap_chunk(): invalid pointer:
> 0x00000000009fdbb7 ***
> 
> 
> I'm using the muxing example to do the encoding. However, i modified the
> profile being used by default:
> 
> CODE (in libx264.c):
> 
> if (x4->fastfirstpass)
>         x264_param_apply_fastfirstpass(&x4->params);
> 
> 
> /////////////////////////////////////////////////////////////////////////////////////
> +  x4->profile = "main";

av_strdup

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Awnsering whenever a program halts or runs forever is
On a turing machine, in general impossible (turings halting problem).
On any real computer, always possible as a real computer has a finite number
of states N, and will either halt in less than N cycles or never halt.
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