lgtm
On 6/1/20, Andreas Rheinhardt <andreas.rheinha...@gmail.com> wrote:
> Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@gmail.com>
> ---
> libavfilter/vf_lut3d.c | 12 ++++++------
> 1 file changed, 6 insertions(+), 6 deletions(-)
>
> diff --git a/libavfilter/vf_lut3d.c b/libavfilter/vf_lut3d.c
> index e5d9fcc068..6730a424ce 100644
> --- a/libavfilter/vf_lut3d.c
> +++ b/libavfilter/vf_lut3d.c
> @@ -261,10 +261,11 @@ static inline float prelut_interp_1d_linear(const
> Lut3DPreLut *prelut,
> static inline struct rgbvec apply_prelut(const Lut3DPreLut *prelut,
> const struct rgbvec *s)
> {
> + struct rgbvec c;
> +
> if (prelut->size <= 0)
> return *s;
>
> - struct rgbvec c;
> c.r = prelut_interp_1d_linear(prelut, 0, s->r);
> c.g = prelut_interp_1d_linear(prelut, 1, s->g);
> c.b = prelut_interp_1d_linear(prelut, 2, s->b);
> @@ -975,17 +976,16 @@ static int parse_cinespace(AVFilterContext *ctx, FILE
> *f)
>
> for (int i = 0; i < lut3d->prelut.size; ++i) {
> float mix = (float) i / (float)(lut3d->prelut.size - 1);
> - float x = lerpf(in_min[c], in_max[c], mix);
> + float x = lerpf(in_min[c], in_max[c], mix), a, b;
>
> int idx = nearest_sample_index(in_prelut[c], x, 0,
> prelut_sizes[c]-1);
> av_assert0(idx + 1 < prelut_sizes[c]);
>
> - float a = out_prelut[c][idx + 0];
> - float b = out_prelut[c][idx + 1];
> + a = out_prelut[c][idx + 0];
> + b = out_prelut[c][idx + 1];
> mix = x - in_prelut[c][idx];
>
> - float outval = lerpf(a, b, mix);
> - lut3d->prelut.lut[c][i] = sanitizef(outval);
> + lut3d->prelut.lut[c][i] = sanitizef(lerpf(a, b, mix));
> }
> }
> lut3d->scale.r = 1.00f;
> --
> 2.20.1
>
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