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avfilter/vf_v360: remove intermediate variables

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pull/323/head
Paul B Mahol 6 years ago
parent ba24b24aab
commit 79d14a3cc8
1 changed files with 4 additions and 10 deletions
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  1. 14
      libavfilter/vf_v360.c

14
libavfilter/vf_v360.c
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@ -1414,11 +1414,8 @@ static int prepare_stereographic_out(AVFilterContext *ctx)
{
V360Context *s = ctx->priv;
const float h_angle = tanf(FFMIN(s->h_fov, 359.f) * M_PI / 720.f);
const float v_angle = tanf(FFMIN(s->v_fov, 359.f) * M_PI / 720.f);
s->flat_range[0] = h_angle;
s->flat_range[1] = v_angle;
s->flat_range[0] = tanf(FFMIN(s->h_fov, 359.f) * M_PI / 720.f);
s->flat_range[1] = tanf(FFMIN(s->v_fov, 359.f) * M_PI / 720.f);
return 0;
}
@ -1990,11 +1987,8 @@ static int prepare_flat_out(AVFilterContext *ctx)
{
V360Context *s = ctx->priv;
const float h_angle = 0.5f * s->h_fov * M_PI / 180.f;
const float v_angle = 0.5f * s->v_fov * M_PI / 180.f;
s->flat_range[0] = tanf(h_angle);
s->flat_range[1] = tanf(v_angle);
s->flat_range[0] = tanf(0.5f * s->h_fov * M_PI / 180.f);
s->flat_range[1] = tanf(0.5f * s->v_fov * M_PI / 180.f);
return 0;
}

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