Cherry pick buffer re-allocation fix

source/libvpx/vp9/common/vp9_onyxc_int.h

 /*
  *  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 202 matching lines @@
   // Whether to use previous frame's motion vectors for prediction.
   int use_prev_frame_mvs;
 
   // Persistent mb segment id map used in prediction.
   int seg_map_idx;
   int prev_seg_map_idx;
 
   uint8_t *seg_map_array[NUM_PING_PONG_BUFFERS];
   uint8_t *last_frame_seg_map;
   uint8_t *current_frame_seg_map;
+  int seg_map_alloc_size;
 
   INTERP_FILTER interp_filter;
 
   loop_filter_info_n lf_info;
 
   int refresh_frame_context;    /* Two state 0 = NO, 1 = YES */
 
   int ref_frame_sign_bias[MAX_REF_FRAMES];    /* Two state 0, 1 */
 
   struct loopfilter lf;
@@ skipping 36 matching lines @@
   vpx_release_frame_buffer_cb_fn_t release_fb_cb;
 
   // Handles memory for the codec.
   InternalFrameBufferList int_frame_buffers;
 
   // External BufferPool passed from outside.
   BufferPool *buffer_pool;
 
   PARTITION_CONTEXT *above_seg_context;
   ENTROPY_CONTEXT *above_context;
+  int above_context_alloc_cols;
 } VP9_COMMON;
 
 // TODO(hkuang): Don't need to lock the whole pool after implementing atomic
 // frame reference count.
 void lock_buffer_pool(BufferPool *const pool);
 void unlock_buffer_pool(BufferPool *const pool);
 
 static INLINE YV12_BUFFER_CONFIG *get_ref_frame(VP9_COMMON *cm, int index) {
   if (index < 0 || index >= REF_FRAMES)
     return NULL;
@@ skipping 137 matching lines @@
   assert(bsl >= 0);
 
   return (left * 2 + above) + bsl * PARTITION_PLOFFSET;
 }
 
 #ifdef __cplusplus
 }  // extern "C"
 #endif
 
 #endif  // VP9_COMMON_VP9_ONYXC_INT_H_