av_cold void ff_psy_preprocess_end(struct FFPsyPreprocessContext *ctx) { int i; ff_iir_filter_free_coeffs(ctx->fcoeffs); if (ctx->fstate) for (i = 0; i < ctx->avctx->channels; i++) ff_iir_filter_free_state(ctx->fstate[i]); av_freep(&ctx->fstate); }