[FFmpeg-devel] [PATCH 1/4] lavu: add simple array implementation
Michael Niedermayer
michaelni at gmx.at
Sat Mar 22 21:13:24 CET 2014
On Sat, Mar 22, 2014 at 06:00:28PM +0100, Lukasz Marek wrote:
> On 21.03.2014 15:49, Nicolas George wrote:
> >Le primidi 1er germinal, an CCXXII, Lukasz Marek a écrit :
> >>intptr_t *tab = *(void**)tab_ptr;
> >>
> >>This line is copied from Nicolas implementation/original implementation.
> >
> >Yes, this line is currently present in the code. There is nothing that
> >prevents to fix it, I suppose just changing to "void *tab" would work, but
> >that seems orthogonal to the patches at hand.
> >
> >Regards,
> >
>
> Patch attached. I hope I did it in correct way.
use of intptr_t is certainly not correct
void* and intptr_t might for example have different endianness or
size. intptr_t just has to be able to store a pointer,
a architecture with segment:offset pointers might have
48bit pointers but a 64bit intptr_t.
Above is of course hypothetical, and based on my understanding of
ISO C, i dont know if these occur on any relevant platforms and of
course i might be misinterpreting the spec
> BTW, this patch depends on Nicolas macro. Is it going to be merged
> in reasonable time?
applied the macro
[...]
--
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
Why not whip the teacher when the pupil misbehaves? -- Diogenes of Sinope
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