[FFmpeg-devel] [PATCH 6/8] tests/tiny_ssim: replace #define by typedef

[Ronald S. Bultje]

Hi,

On Thu, Nov 19, 2015 at 8:14 AM, Ganesh Ajjanagadde <gajjanagadde at gmail.com>
wrote:

> See e.g
> https://stackoverflow.com/questions/1666353/are-typedef-and-define-the-same-in-c
> for rationale.
>
> Signed-off-by: Ganesh Ajjanagadde <gajjanagadde at gmail.com>
> ---
>  tests/tiny_ssim.c | 5 ++---
>  1 file changed, 2 insertions(+), 3 deletions(-)
>
> diff --git a/tests/tiny_ssim.c b/tests/tiny_ssim.c
> index 9f355a3..ebd0216 100644
> --- a/tests/tiny_ssim.c
> +++ b/tests/tiny_ssim.c
> @@ -79,11 +79,11 @@ static float ssim_end1( int s1, int s2, int ss, int
> s12 )
>   * s1*s1, s2*s2, and s1*s2 also obtain this value for edge cases:
> ((2^10-1)*16*4)^2 = 4286582784.
>   * Maximum value for 9-bit is: ss*64 = (2^9-1)^2*16*4*64 = 1069551616,
> which will not overflow. */
>  #if BIT_DEPTH > 9
> -#define type float
> +typedef float type;
>      static const float ssim_c1 = .01*.01*PIXEL_MAX*PIXEL_MAX*64;
>      static const float ssim_c2 = .03*.03*PIXEL_MAX*PIXEL_MAX*64*63;
>  #else
> -#define type int
> +typedef int type;
>      static const int ssim_c1 = (int)(.01*.01*PIXEL_MAX*PIXEL_MAX*64 + .5);
>      static const int ssim_c2 = (int)(.03*.03*PIXEL_MAX*PIXEL_MAX*64*63 +
> .5);
>  #endif


Bad indentation?

Ronald