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avfilter/af_dynaudnorm: cleanup gaussian_filter() function

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Paul B Mahol
2022-02-25 10:30:33 +01:00
parent c523724c69
commit e845c41c94
1 changed files with 6 additions and 2 deletions
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8
libavfilter/af_dynaudnorm.c
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@@ -435,12 +435,16 @@ static double minimum_filter(cqueue *q)
static double gaussian_filter(DynamicAudioNormalizerContext *s, cqueue *q, cqueue *tq) static double gaussian_filter(DynamicAudioNormalizerContext *s, cqueue *q, cqueue *tq)
{ {
const double *weights = s->weights;
double result = 0.0, tsum = 0.0; double result = 0.0, tsum = 0.0;
int i; int i;
for (i = 0; i < cqueue_size(q); i++) { for (i = 0; i < cqueue_size(q); i++) {
tsum += cqueue_peek(tq, i) * s->weights[i]; double tq_item = cqueue_peek(tq, i);
result += cqueue_peek(q, i) * s->weights[i] * cqueue_peek(tq, i); double q_item = cqueue_peek(q, i);
tsum += tq_item * weights[i];
result += tq_item * weights[i] * q_item;
} }
if (tsum == 0.0) if (tsum == 0.0)