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Code Issues Releases Activity

avfilter/vf_v360: fix small artifacts between corners in EAC format

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This commit is contained in:
Paul B Mahol 2019-09-21 10:31:59 +02:00
parent 2f87c9f646
commit de1d6cb34f
1 changed files with 5 additions and 2 deletions
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7
libavfilter/vf_v360.c
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@ -1768,8 +1768,8 @@ static void eac_to_xyz(const V360Context *s,
float l_x, l_y, l_z; float l_x, l_y, l_z;
float uf = (float)i / width; float uf = (i + 0.5f) / width;
float vf = (float)j / height; float vf = (j + 0.5f) / height;
// EAC has 2-pixel padding on faces except between faces on the same row // EAC has 2-pixel padding on faces except between faces on the same row
// Padding pixels seems not to be stretched with tangent as regular pixels // Padding pixels seems not to be stretched with tangent as regular pixels
@ -1888,6 +1888,9 @@ static void xyz_to_eac(const V360Context *s,
uf *= width; uf *= width;
vf *= height; vf *= height;
uf -= 0.5f;
vf -= 0.5f;
ui = floorf(uf); ui = floorf(uf);
vi = floorf(vf); vi = floorf(vf);