libvpx: Pull from upstream

source/libvpx/vpx_scale/yv12config.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.
  */
 
 #ifndef VPX_SCALE_YV12CONFIG_H_
 #define VPX_SCALE_YV12CONFIG_H_
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
 #include "vpx/vpx_frame_buffer.h"
 #include "vpx/vpx_integer.h"
 
 #define VP8BORDERINPIXELS           32
 #define VP9INNERBORDERINPIXELS      96
 #define VP9_INTERP_EXTEND           4
 #define VP9_ENC_BORDER_IN_PIXELS    160
 #define VP9_DEC_BORDER_IN_PIXELS    32
 
-  typedef struct yv12_buffer_config {
-    int   y_width;
-    int   y_height;
-    int   y_crop_width;
-    int   y_crop_height;
-    int   y_stride;
-    /*    int   yinternal_width; */
+typedef struct yv12_buffer_config {
+  int   y_width;
+  int   y_height;
+  int   y_crop_width;
+  int   y_crop_height;
+  int   y_stride;
 
-    int   uv_width;
-    int   uv_height;
-    int   uv_crop_width;
-    int   uv_crop_height;
-    int   uv_stride;
-    /*    int   uvinternal_width; */
+  int   uv_width;
+  int   uv_height;
+  int   uv_crop_width;
+  int   uv_crop_height;
+  int   uv_stride;
 
-    int   alpha_width;
-    int   alpha_height;
-    int   alpha_stride;
+  int   alpha_width;
+  int   alpha_height;
+  int   alpha_stride;
 
-    uint8_t *y_buffer;
-    uint8_t *u_buffer;
-    uint8_t *v_buffer;
-    uint8_t *alpha_buffer;
+  uint8_t *y_buffer;
+  uint8_t *u_buffer;
+  uint8_t *v_buffer;
+  uint8_t *alpha_buffer;
 
-    uint8_t *buffer_alloc;
-    int buffer_alloc_sz;
-    int border;
-    int frame_size;
+  uint8_t *buffer_alloc;
+  int buffer_alloc_sz;
+  int border;
+  int frame_size;
 
-    int corrupted;
-    int flags;
-  } YV12_BUFFER_CONFIG;
+  int corrupted;
+  int flags;
+} YV12_BUFFER_CONFIG;
 
-  int vp8_yv12_alloc_frame_buffer(YV12_BUFFER_CONFIG *ybf,
+int vp8_yv12_alloc_frame_buffer(YV12_BUFFER_CONFIG *ybf,
+                                int width, int height, int border);
+int vp8_yv12_realloc_frame_buffer(YV12_BUFFER_CONFIG *ybf,
                                   int width, int height, int border);
-  int vp8_yv12_realloc_frame_buffer(YV12_BUFFER_CONFIG *ybf,
-                                    int width, int height, int border);
-  int vp8_yv12_de_alloc_frame_buffer(YV12_BUFFER_CONFIG *ybf);
+int vp8_yv12_de_alloc_frame_buffer(YV12_BUFFER_CONFIG *ybf);
 
-  int vp9_alloc_frame_buffer(YV12_BUFFER_CONFIG *ybf,
+int vp9_alloc_frame_buffer(YV12_BUFFER_CONFIG *ybf,
+                           int width, int height, int ss_x, int ss_y,
+                           int border);
+
+// Updates the yv12 buffer config with the frame buffer. If cb is not
+// NULL, then libvpx is using the frame buffer callbacks to handle memory.
+// If cb is not NULL, libvpx will call cb with minimum size in bytes needed
+// to decode the current frame. If cb is NULL, libvpx will allocate memory
+// internally to decode the current frame. Returns 0 on success. Returns < 0
+// on failure.
+int vp9_realloc_frame_buffer(YV12_BUFFER_CONFIG *ybf,
                              int width, int height, int ss_x, int ss_y,
-                             int border);
-
-  // Updates the yv12 buffer config with the frame buffer. If cb is not
-  // NULL, then libvpx is using the frame buffer callbacks to handle memory.
-  // If cb is not NULL, libvpx will call cb with minimum size in bytes needed
-  // to decode the current frame. If cb is NULL, libvpx will allocate memory
-  // internally to decode the current frame. Returns 0 on success. Returns < 0
-  // on failure.
-  int vp9_realloc_frame_buffer(YV12_BUFFER_CONFIG *ybf,
-                               int width, int height, int ss_x, int ss_y,
-                               int border,
-                               vpx_codec_frame_buffer_t *fb,
-                               vpx_get_frame_buffer_cb_fn_t cb,
-                               void *cb_priv);
-  int vp9_free_frame_buffer(YV12_BUFFER_CONFIG *ybf);
+                             int border,
+                             vpx_codec_frame_buffer_t *fb,
+                             vpx_get_frame_buffer_cb_fn_t cb,
+                             void *cb_priv);
+int vp9_free_frame_buffer(YV12_BUFFER_CONFIG *ybf);
 
 #ifdef __cplusplus
 }
 #endif
 
 #endif  // VPX_SCALE_YV12CONFIG_H_