[FFmpeg-devel] [PATCH 2/3] checkasm/vp9dsp: rename the iszero function to is_zero

Ronald S. Bultje rsbultje at gmail.com
Tue Jun 8 00:23:15 EEST 2021


Hi,

On Sun, Jun 6, 2021 at 10:42 PM James Almer <jamrial at gmail.com> wrote:

> From: Matthieu Patou <mpatou at fb.com>
>
> The function name iszero() may collide with a function in glibc.
>
> Suggested-by: ffmpeg at fb.com
> Signed-off-by: James Almer <jamrial at gmail.com>
> ---
>  tests/checkasm/vp9dsp.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/tests/checkasm/vp9dsp.c b/tests/checkasm/vp9dsp.c
> index 99c023899f..44b02d60a2 100644
> --- a/tests/checkasm/vp9dsp.c
> +++ b/tests/checkasm/vp9dsp.c
> @@ -294,7 +294,7 @@ static int copy_subcoefs(int16_t *out, const int16_t
> *in, enum TxfmMode tx,
>      return eob;
>  }
>
> -static int iszero(const int16_t *c, int sz)
> +static int is_zero(const int16_t *c, int sz)
>  {
>      int n;
>
> @@ -362,8 +362,8 @@ static void check_itxfm(void)
>                          call_ref(dst0, sz * SIZEOF_PIXEL, subcoef0, eob);
>                          call_new(dst1, sz * SIZEOF_PIXEL, subcoef1, eob);
>                          if (memcmp(dst0, dst1, sz * sz * SIZEOF_PIXEL) ||
> -                            !iszero(subcoef0, sz * sz * SIZEOF_COEF) ||
> -                            !iszero(subcoef1, sz * sz * SIZEOF_COEF))
> +                            !is_zero(subcoef0, sz * sz * SIZEOF_COEF) ||
> +                            !is_zero(subcoef1, sz * sz * SIZEOF_COEF))
>                              fail();
>
>                          bench_new(dst, sz * SIZEOF_PIXEL, coef, eob);
> --
> 2.31.1
>

LGTM.

Ronald


More information about the ffmpeg-devel mailing list