X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fpsymodel.c;h=76221243cb359928a77d65fae32b0f6ca0fcf326;hb=18e8fac531cb4b7db3d6d36b222c99e3e8968cfe;hp=824eefb79ee1fa2476bef701ec771fea8aafbde8;hpb=4b7685b6c626a159e759a5167af11abef9c7802c;p=ffmpeg

diff --git a/libavcodec/psymodel.c b/libavcodec/psymodel.c
index 824eefb79ee..76221243cb3 100644
--- a/libavcodec/psymodel.c
+++ b/libavcodec/psymodel.c
@@ -109,24 +109,20 @@ av_cold struct FFPsyPreprocessContext* ff_psy_preprocess_init(AVCodecContext *av
         return NULL;
     ctx->avctx = avctx;
 
-    if (avctx->cutoff > 0)
-        cutoff_coeff = 2.0 * avctx->cutoff / avctx->sample_rate;
-
-    if (!cutoff_coeff && avctx->codec_id == AV_CODEC_ID_AAC)
-        cutoff_coeff = 2.0 * AAC_CUTOFF(avctx) / avctx->sample_rate;
-
-    if (cutoff_coeff && cutoff_coeff < 0.98)
-    ctx->fcoeffs = ff_iir_filter_init_coeffs(avctx, FF_FILTER_TYPE_BUTTERWORTH,
-                                             FF_FILTER_MODE_LOWPASS, FILT_ORDER,
-                                             cutoff_coeff, 0.0, 0.0);
-    if (ctx->fcoeffs) {
-        ctx->fstate = av_mallocz_array(sizeof(ctx->fstate[0]), avctx->channels);
-        if (!ctx->fstate) {
-            av_free(ctx);
-            return NULL;
+    /* AAC has its own LP method */
+    if (avctx->codec_id != AV_CODEC_ID_AAC) {
+        if (avctx->cutoff > 0)
+            cutoff_coeff = 2.0 * avctx->cutoff / avctx->sample_rate;
+
+        if (cutoff_coeff && cutoff_coeff < 0.98)
+        ctx->fcoeffs = ff_iir_filter_init_coeffs(avctx, FF_FILTER_TYPE_BUTTERWORTH,
+                                                 FF_FILTER_MODE_LOWPASS, FILT_ORDER,
+                                                 cutoff_coeff, 0.0, 0.0);
+        if (ctx->fcoeffs) {
+            ctx->fstate = av_mallocz(sizeof(ctx->fstate[0]) * avctx->channels);
+            for (i = 0; i < avctx->channels; i++)
+                ctx->fstate[i] = ff_iir_filter_init_state(FILT_ORDER);
         }
-        for (i = 0; i < avctx->channels; i++)
-            ctx->fstate[i] = ff_iir_filter_init_state(FILT_ORDER);
     }
 
     ff_iir_filter_init(&ctx->fiir);