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lavfi/vf_colorconstancy: change option ranges

This commit is contained in:
Mina 2018-08-14 20:55:08 +02:00 committed by Thilo Borgmann
parent 1f18a633c6
commit 729ebd3cd0
2 changed files with 6 additions and 6 deletions
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6
doc/filters.texi
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@ -9955,13 +9955,13 @@ The order of differentiation to be applied on the scene. Must be chosen in the r
@item minknorm
The Minkowski parameter to be used for calculating the Minkowski distance. Must
be chosen in the range [0,65535] and default value is 1. Set to 0 for getting
be chosen in the range [0,20] and default value is 1. Set to 0 for getting
max value instead of calculating Minkowski distance.
@item sigma
The standard deviation of Gaussian blur to be applied on the scene. Must be
chosen in the range [0,1024.0] and default value = 1. Sigma can't be set to 0
if @var{difford} is greater than 0.
chosen in the range [0,1024.0] and default value = 1. floor( @var{sigma} * break_off_sigma(3) )
can't be euqal to 0 if @var{difford} is greater than 0.
@end table
@subsection Examples

2
libavfilter/vf_colorconstancy.c
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@ -736,7 +736,7 @@ static const AVFilterPad colorconstancy_outputs[] = {
static const AVOption greyedge_options[] = {
{ "difford", "set differentiation order", OFFSET(difford), AV_OPT_TYPE_INT, {.i64=1}, 0, 2, FLAGS },
{ "minknorm", "set Minkowski norm", OFFSET(minknorm), AV_OPT_TYPE_INT, {.i64=1}, 0, 65535, FLAGS },
{ "minknorm", "set Minkowski norm", OFFSET(minknorm), AV_OPT_TYPE_INT, {.i64=1}, 0, 20, FLAGS },
{ "sigma", "set sigma", OFFSET(sigma), AV_OPT_TYPE_DOUBLE, {.dbl=1}, 0.0, 1024.0, FLAGS },
{ NULL }
};