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avfilter/vf_atadenoise: do not abort if user specified invalid size

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Update documentation with new size default.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol 2018-04-26 17:57:20 +02:00
parent 2e341eb15b
commit 356a33b20a
2 changed files with 3 additions and 3 deletions
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2
doc/filters.texi
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@ -5247,7 +5247,7 @@ Threshold A is designed to react on abrupt changes in the input signal and
threshold B is designed to react on continuous changes in the input signal.
@item s
Set number of frames filter will use for averaging. Default is 33. Must be odd
Set number of frames filter will use for averaging. Default is 9. Must be odd
number in range [5, 129].
@item p

4
libavfilter/vf_atadenoise.c
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@ -112,8 +112,8 @@ static av_cold int init(AVFilterContext *ctx)
ATADenoiseContext *s = ctx->priv;
if (!(s->size & 1)) {
av_log(ctx, AV_LOG_ERROR, "size %d is invalid. Must be an odd value.\n", s->size);
return AVERROR(EINVAL);
av_log(ctx, AV_LOG_WARNING, "size %d is invalid. Must be an odd value, setting it to %d.\n", s->size, s->size|1);
s->size |= 1;
}
s->mid = s->size / 2 + 1;