[Ffmpeg-devel] fix some warnings

[Luca Abeni]

Hi Michael,

On Wed, 2006-01-25 at 12:18 +0100, Michael Niedermayer wrote:
[...]
> > @@ -6971,7 +6971,7 @@ static int decode_slice(H264Context *h){
> >  
> >  static int decode_unregistered_user_data(H264Context *h, int size){
> >      MpegEncContext * const s = &h->s;
> > -    uint8_t user_data[16+256];
> > +    char user_data[16+256];
> >      int e, build, i;
> 
> IMHO uint8_t is more correct here
Thanks for the feedback. The problem I was trying to fix here is that
gcc does not like a pointer to uint8_t as a first argument to sscanf():
h264.c: In function 'decode_unregistered_user_data':
h264.c:6985: warning: pointer targets in passing argument 1 of 'sscanf'
differ in signedness

If "char user_data[..]" is not ok, the other possible solution would be
to cast user_data to (char *) in the sscanf().

			Thanks,
				Luca
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