#3236: lut3d video filter swaps color channels
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Reporter: FredTester | Owner:
Type: defect | Status: new
Priority: normal | Component: avfilter
Version: 2.1.1 | Resolution:
Keywords: lut | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by ubitux):
Can you try this change?
{{{
diff --git a/libavfilter/vf_lut3d.c b/libavfilter/vf_lut3d.c
index 79566be..d2c3417 100644
--- a/libavfilter/vf_lut3d.c
+++ b/libavfilter/vf_lut3d.c
@@ -291,9 +291,9 @@ static int parse_cube(AVFilterContext *ctx, FILE *f)
} while (skip_line(line));
if (sscanf(line, "%f %f %f", &vec->r, &vec->g,
&vec->
return AVERROR_INVALIDDATA;
- vec->r *= max[0] - min[0];
+ vec->b *= max[0] - min[0];
vec->g *= max[1] - min[1];
- vec->b *= max[2] - min[2];
+ vec->r *= max[2] - min[2];
}
}
}
}}}
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Ticket URL: <https://trac.ffmpeg.org/ticket/3236#comment:3>
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