[FFmpeg-devel] PATCH BlackFin YUV2 to RGB Color Space Converters

[Rich Felker]

On Sat, May 05, 2007 at 04:50:50AM -0400, Marc Hoffman wrote:
> Hi,
> 
> Luca Barbato writes:
>  > Marc Hoffman wrote:
>  > > Blackfin optimized YUV420 to RGB CSC Color Space Converters.
>  > 
>  > > Please review thank you.
>  > 
>  > > +#define clock()      ({ int _t; asm volatile ("%0=cycles;" : "=d" (_t)); _t; })
>  > 
>  > why _t?
> 
> I used it in the code to verify I got the same values as what you get
> with utime.  It's not even used good catch I will remove it.

Use a function (inline) instead to avoid the nasty gcc-ism and the
need for a variable name that doesn't clash.

Rich