vp8 fix: re-allocate denoiser for spatial resize.

source/libvpx/vp8/encoder/onyx_if.c

 /*
  *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 1241 matching lines @@
     {
         vpx_free(cpi->mt_current_mb_col);
         CHECK_MEM_ERROR(cpi->mt_current_mb_col,
                     vpx_malloc(sizeof(*cpi->mt_current_mb_col) * cm->mb_rows));
     }
 
 #endif
 
     vpx_free(cpi->tplist);
     CHECK_MEM_ERROR(cpi->tplist, vpx_malloc(sizeof(TOKENLIST) * cm->mb_rows));
+
+#if CONFIG_TEMPORAL_DENOISING
+    if (cpi->oxcf.noise_sensitivity > 0) {
+      vp8_denoiser_free(&cpi->denoiser);
+      vp8_denoiser_allocate(&cpi->denoiser, width, height,
+                            cm->mb_rows, cm->mb_cols);
+    }
+#endif
 }
 
 
 /* Quant MOD */
 static const int q_trans[] =
 {
     0,   1,  2,  3,  4,  5,  7,  8,
     9,  10, 12, 13, 15, 17, 18, 19,
     20,  21, 23, 24, 25, 26, 27, 28,
     29,  30, 31, 33, 35, 37, 39, 41,
@@ skipping 4271 matching lines @@
     }
 
     return Total;
 }
 
 
 int vp8_get_quantizer(VP8_COMP *cpi)
 {
     return cpi->common.base_qindex;
 }