X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Faacenc.c;h=023260a7aec997acf286fa6519936e63deb74e1c;hb=db1a642cd213804ed1579a19c9f5db08407dad9b;hp=5a70da176459a9dedee7cc518afe94b2aa5bbe1a;hpb=10424024a16a7646169b9c9008c5f7b77cbc2211;p=ffmpeg

diff --git a/libavcodec/aacenc.c b/libavcodec/aacenc.c
index 5a70da17645..023260a7aec 100644
--- a/libavcodec/aacenc.c
+++ b/libavcodec/aacenc.c
@@ -78,11 +78,10 @@ static void put_audio_specific_config(AVCodecContext *avctx)
 
 void ff_quantize_band_cost_cache_init(struct AACEncContext *s)
 {
-    int sf, g;
-    for (sf = 0; sf < 256; sf++) {
-        for (g = 0; g < 128; g++) {
-            s->quantize_band_cost_cache[sf][g].bits = -1;
-        }
+    ++s->quantize_band_cost_cache_generation;
+    if (s->quantize_band_cost_cache_generation == 0) {
+        memset(s->quantize_band_cost_cache, 0, sizeof(s->quantize_band_cost_cache));
+        s->quantize_band_cost_cache_generation = 1;
     }
 }