commit d13a4eb75887c555c2863e27ed46ede4ca30427b
author Andrey Norkin <anorkin@netflix.com> Thu Sep 13 00:39:29 2018 -0700
committer Andrey Norkin <anorkin@netflix.com> Tue Sep 18 05:12:59 2018 +0000
tree 47712c1fe64c7f711ebc3f0b4aa9d459b5ca8f37
parent bdf8bf9f9c165de726d9383ed123bb11a6eeddf9

Fix sending repeated random_seed in film grain

Enable denoising by default

BUG: aomedia:2146

Change-Id: I7917a5cfe97b324cc00487efa0bb9ed59cfe236b

aom_dsp/noise_model.c

diff --git a/aom_dsp/noise_model.c b/aom_dsp/noise_model.c
index 5975c62..2faee85 100644
--- a/aom_dsp/noise_model.c
+++ b/aom_dsp/noise_model.c
@@ -1135,7 +1135,9 @@
     fprintf(stderr, "params.lag = %d > 3\n", noise_model->params.lag);
     return 0;
   }
+  uint16_t random_seed = film_grain->random_seed;
   memset(film_grain, 0, sizeof(*film_grain));
+  film_grain->random_seed = random_seed;
 
   film_grain->apply_grain = 1;
   film_grain->update_parameters = 1;
@@ -1633,7 +1635,7 @@
       return 0;
     }
     if (!film_grain->random_seed) {
-      film_grain->random_seed = 1071;
+      film_grain->random_seed = 7391;
     }
     memcpy(raw_data[0], ctx->denoised[0],
            (strides[0] * sd->y_height) << use_highbd);