+static av_cold void uninit(AVFilterContext *ctx)
+{
+ DynamicAudioNormalizerContext *s = ctx->priv;
+ int c;
+
+ av_freep(&s->prev_amplification_factor);
+ av_freep(&s->dc_correction_value);
+ av_freep(&s->compress_threshold);
+ av_freep(&s->fade_factors[0]);
+ av_freep(&s->fade_factors[1]);
+
+ for (c = 0; c < s->channels; c++) {
+ if (s->gain_history_original)
+ cqueue_free(s->gain_history_original[c]);
+ if (s->gain_history_minimum)
+ cqueue_free(s->gain_history_minimum[c]);
+ if (s->gain_history_smoothed)
+ cqueue_free(s->gain_history_smoothed[c]);
+ }
+
+ av_freep(&s->gain_history_original);
+ av_freep(&s->gain_history_minimum);
+ av_freep(&s->gain_history_smoothed);
+
+ av_freep(&s->weights);
+
+ ff_bufqueue_discard_all(&s->queue);
+}
+