applehttp: Handle AES-128 encrypted streams

[ffmpeg] / libavcodec / acelp_vectors.c

diff --git a/libavcodec/acelp_vectors.c b/libavcodec/acelp_vectors.c
index 736987bbb8ada7042567c6b16ace6d8e3d73d7e2..8e59e4beabc84de3d70b739a211248a9cd8dc83c 100644 (file)
--- a/libavcodec/acelp_vectors.c
+++ b/libavcodec/acelp_vectors.c
@@ -3,20 +3,20 @@
  *
  * Copyright (c) 2008 Vladimir Voroshilov
  *
- * This file is part of FFmpeg.
+ * This file is part of Libav.
  *
- * FFmpeg is free software; you can redistribute it and/or
+ * Libav is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
- * FFmpeg is distributed in the hope that it will be useful,
+ * Libav is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
+ * License along with Libav; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
@@ -207,11 +207,11 @@ void ff_weighted_vector_sumf(float *out, const float *in_a, const float *in_b,
                + weight_coeff_b * in_b[i];
 }
 
-void ff_adaptative_gain_control(float *buf_out, float speech_energ,
-                                int size, float alpha, float *gain_mem)
+void ff_adaptive_gain_control(float *out, const float *in, float speech_energ,
+                              int size, float alpha, float *gain_mem)
 {
     int i;
-    float postfilter_energ = ff_dot_productf(buf_out, buf_out, size);
+    float postfilter_energ = ff_dot_productf(in, in, size);
     float gain_scale_factor = 1.0;
     float mem = *gain_mem;
 
@@ -222,7 +222,7 @@ void ff_adaptative_gain_control(float *buf_out, float speech_energ,
 
     for (i = 0; i < size; i++) {
         mem = alpha * mem + gain_scale_factor;
-        buf_out[i] *= mem;
+        out[i] = in[i] * mem;
     }
 
     *gain_mem = mem;