avcodec/motion_est_template: Fix map cache use in qpel_motion_search()

[ffmpeg] / libavcodec / aacenc.c

diff --git a/libavcodec/aacenc.c b/libavcodec/aacenc.c
index 5a70da176459a9dedee7cc518afe94b2aa5bbe1a..023260a7aec997acf286fa6519936e63deb74e1c 100644 (file)
--- 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;
     }
 }