libvpx: Pull from upstream

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.
  */
 
 
 #include "vpx_config.h"
 #include "./vpx_scale_rtcd.h"
+#include "./vp8_rtcd.h"
 #include "vp8/common/onyxc_int.h"
 #include "vp8/common/blockd.h"
 #include "onyx_int.h"
 #include "vp8/common/systemdependent.h"
 #include "quantize.h"
 #include "vp8/common/alloccommon.h"
 #include "mcomp.h"
 #include "firstpass.h"
 #include "vpx/internal/vpx_psnr.h"
 #include "vpx_scale/vpx_scale.h"
@@ skipping 1729 matching lines @@
         // If the number of temporal layers are changed we must start at the
         // base of the pattern cycle, so set the layer id to 0 and reset
         // the temporal pattern counter.
         if (cpi->temporal_layer_id > 0) {
           cpi->temporal_layer_id = 0;
         }
         cpi->temporal_pattern_counter = 0;
         reset_temporal_layer_change(cpi, oxcf, prev_number_of_layers);
     }
 
+    if (!cpi->initial_width)
+    {
+        cpi->initial_width = cpi->oxcf.Width;
+        cpi->initial_height = cpi->oxcf.Height;
+    }
+
     cm->Width       = cpi->oxcf.Width;
     cm->Height      = cpi->oxcf.Height;
+    assert(cm->Width <= cpi->initial_width);
+    assert(cm->Height <= cpi->initial_height);
 
     /* TODO(jkoleszar): if an internal spatial resampling is active,
      * and we downsize the input image, maybe we should clear the
      * internal scale immediately rather than waiting for it to
      * correct.
      */
 
     /* VP8 sharpness level mapping 0-7 (vs 0-10 in general VPx dialogs) */
     if (cpi->oxcf.Sharpness > 7)
         cpi->oxcf.Sharpness = 7;
@@ skipping 4204 matching lines @@
     }
 
     return Total;
 }
 
 
 int vp8_get_quantizer(VP8_COMP *cpi)
 {
     return cpi->common.base_qindex;
 }