Signed-off-by: Paul B Mahol <[email protected]>
---
libavfilter/vf_v360.c | 14 +++++++-------
libavfilter/x86/vf_v360.asm | 2 +-
2 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/libavfilter/vf_v360.c b/libavfilter/vf_v360.c
index e69aa7e8c5..2c1a175d7d 100644
--- a/libavfilter/vf_v360.c
+++ b/libavfilter/vf_v360.c
@@ -263,7 +263,7 @@ static void remap##ws##_##bits##bit_line_c(uint8_t *dst,
int width, const uint8_
}
\
}
\
\
- d[x] = av_clip_uint##bits(tmp >> (15 - ws));
\
+ d[x] = av_clip_uint##bits(tmp >> 14);
\
}
\
}
@@ -335,10 +335,10 @@ static void bilinear_kernel(float du, float dv, const
XYRemap *r_tmp,
}
}
- ker[0] = (1.f - du) * (1.f - dv) * 8192;
- ker[1] = du * (1.f - dv) * 8192;
- ker[2] = (1.f - du) * dv * 8192;
- ker[3] = du * dv * 8192;
+ ker[0] = (1.f - du) * (1.f - dv) * 16384;
+ ker[1] = du * (1.f - dv) * 16384;
+ ker[2] = (1.f - du) * dv * 16384;
+ ker[3] = du * dv * 16384;
}
/**
@@ -382,7 +382,7 @@ static void bicubic_kernel(float du, float dv, const
XYRemap *r_tmp,
for (j = 0; j < 4; j++) {
u[i * 4 + j] = r_tmp->u[i][j];
v[i * 4 + j] = r_tmp->v[i][j];
- ker[i * 4 + j] = du_coeffs[j] * dv_coeffs[i] * 2048;
+ ker[i * 4 + j] = du_coeffs[j] * dv_coeffs[i] * 16384;
}
}
}
@@ -437,7 +437,7 @@ static void lanczos_kernel(float du, float dv, const
XYRemap *r_tmp,
for (j = 0; j < 4; j++) {
u[i * 4 + j] = r_tmp->u[i][j];
v[i * 4 + j] = r_tmp->v[i][j];
- ker[i * 4 + j] = du_coeffs[j] * dv_coeffs[i] * 2048;
+ ker[i * 4 + j] = du_coeffs[j] * dv_coeffs[i] * 16384;
}
}
}
diff --git a/libavfilter/x86/vf_v360.asm b/libavfilter/x86/vf_v360.asm
index e1efe2e3a3..3d05f02c75 100644
--- a/libavfilter/x86/vf_v360.asm
+++ b/libavfilter/x86/vf_v360.asm
@@ -84,7 +84,7 @@ cglobal remap2_8bit_line, 7, 8, 8, dst, width, src,
in_linesize, u, v, ker, x
pmulld m2, m1
phaddd m2, m2
phaddd m1, m2, m2
- psrld m1, m1, 0xd
+ psrld m1, m1, 0xe
pshufb m1, m1, m5
vextracti128 xm2, m1, 1
--
2.17.1
_______________________________________________
ffmpeg-devel mailing list
[email protected]
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
To unsubscribe, visit link above, or email
[email protected] with subject "unsubscribe".
