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swresample/dither_template: Do not define macro functions to nothing

This avoids potential warnings

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2015-05-07 01:07:30 +02:00
parent 3e14ed05f1
commit 223a859853

View File

@ -2,12 +2,12 @@
#if defined(TEMPLATE_DITHER_DBL)
# define RENAME(N) N ## _double
# define DELEM double
# define CLIP(v)
# define CLIP(v) while(0)
#elif defined(TEMPLATE_DITHER_FLT)
# define RENAME(N) N ## _float
# define DELEM float
# define CLIP(v)
# define CLIP(v) while(0)
#elif defined(TEMPLATE_DITHER_S32)
# define RENAME(N) N ## _int32