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author | Paul B Mahol <onemda@gmail.com> | 2020-01-23 11:16:13 +0100 |
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committer | Paul B Mahol <onemda@gmail.com> | 2020-01-23 11:20:18 +0100 |
commit | d033f403d67bedfd35d39a37561ef7af98f5a080 (patch) | |
tree | 4e70bc13f0e022706e04041edd44b1d950dfa3a1 | |
parent | 05d3d09cf5fe5e1aec4ba6107a2da543962d6b6a (diff) | |
download | ffmpeg-d033f403d67bedfd35d39a37561ef7af98f5a080.tar.gz |
avfilter/vf_v360: support input flips for tetrahedron format
-rw-r--r-- | libavfilter/vf_v360.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/libavfilter/vf_v360.c b/libavfilter/vf_v360.c index 39dd07af6e..cd7ad9be04 100644 --- a/libavfilter/vf_v360.c +++ b/libavfilter/vf_v360.c @@ -2647,13 +2647,13 @@ static void xyz_to_tetrahedron(const V360Context *s, y = vec[1] / d; z = -vec[2] / d; - vf = 0.5f - y * 0.5f; + vf = 0.5f - y * 0.5f * s->input_mirror_modifier[1]; if ((x + y >= 0.f && y + z >= 0.f && -z - x <= 0.f) || (x + y <= 0.f && -y + z >= 0.f && z - x >= 0.f)) { - uf = 0.25f * x + 0.25f; + uf = 0.25f * x * s->input_mirror_modifier[0] + 0.25f; } else { - uf = 0.75f - 0.25f * x; + uf = 0.75f - 0.25f * x * s->input_mirror_modifier[0]; } uf *= width; |