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avfilter/af_dynaudnorm: use better limits for maximal amplification
Fixes regression in smoothness of amplification.
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@ -521,10 +521,11 @@ static void update_gain_history(DynamicAudioNormalizerContext *s, int channel,
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}
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while (cqueue_size(s->gain_history_minimum[channel]) >= s->filter_size) {
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double smoothed;
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double smoothed, limit;
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smoothed = gaussian_filter(s, s->gain_history_minimum[channel], s->threshold_history[channel]);
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smoothed = FFMIN(smoothed, cqueue_peek(s->gain_history_minimum[channel], s->filter_size / 2));
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limit = cqueue_peek(s->gain_history_original[channel], 0);
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smoothed = FFMIN(smoothed, limit);
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cqueue_enqueue(s->gain_history_smoothed[channel], smoothed);
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