[FFmpeg-devel] [RFC] Scalar color conversion utils (colorutils.[hc])?

Benoit Fouet benoit.fouet
Mon May 4 11:15:47 CEST 2009


On 05/04/2009 09:28 AM, Stefano Sabatini wrote:
> On date Monday 2009-05-04 07:56:34 +0200, Diego Biurrun encoded:
>   
>> On Mon, May 04, 2009 at 01:08:33AM +0200, Stefano Sabatini wrote:
>>     
>>> --- /dev/null	1970-01-01 00:00:00.000000000 +0000
>>> +++ libavfilter-soc/ffmpeg/libavfilter/colorutils.c	2009-05-04 01:04:50.000000000 +0200
>>> @@ -0,0 +1,246 @@
>>> +
>>> +int main()
>>>       
>> Once more with feeling:
>>
>>   int main(void)
>>
>> You cannot leave this out, it's not just consistency pedantry.
>>     
>
> Sorry I'm used to write tons of such test programs, and I always
> leave out the void.
>
> Can you say why it is better with void?
>
>   

IIRC, void foo() is equivalent to void foo(...); try to compile this
sample test program:

void foo();
void bar(void);
int main(void)
{
    foo(0);
    foo(0,0,0,0,0,0,0,0,0,0,0);
    bar(0);
    return 0;
}

Ben




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