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Code Issues Releases Activity

avfilter/vf_v360: remove uneeded array element

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This commit is contained in:
Paul B Mahol 2019-09-20 21:41:12 +02:00
parent 5c93a0a1e4
commit 8b58d9cb47
2 changed files with 6 additions and 8 deletions
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2
libavfilter/v360.h
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@ -121,7 +121,7 @@ typedef struct V360Context {
int in_transpose, out_transpose;
float h_fov, v_fov, d_fov;
float flat_range[3];
float flat_range[2];
float rot_mat[3][3];

12
libavfilter/vf_v360.c
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@ -1916,9 +1916,8 @@ static int prepare_flat_out(AVFilterContext *ctx)
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[2] = -1.f;
s->flat_range[0] = tanf(h_angle);
s->flat_range[1] = tanf(v_angle);
return 0;
}
@ -1939,11 +1938,10 @@ static void flat_to_xyz(const V360Context *s,
{
const float l_x = s->flat_range[0] * (2.f * i / width - 1.f);
const float l_y = -s->flat_range[1] * (2.f * j / height - 1.f);
const float l_z = s->flat_range[2];
vec[0] = l_x;
vec[1] = l_y;
vec[2] = l_z;
vec[0] = l_x;
vec[1] = l_y;
vec[2] = -1.f;
normalize_vector(vec);
}