Line data    Source code

       1             : /*
       2             :  *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
       3             :  *
       4             :  *  Use of this source code is governed by a BSD-style license
       5             :  *  that can be found in the LICENSE file in the root of the source
       6             :  *  tree. An additional intellectual property rights grant can be found
       7             :  *  in the file PATENTS.  All contributing project authors may
       8             :  *  be found in the AUTHORS file in the root of the source tree.
       9             :  */
      10             : 
      11             : #include "swapyv12buffer.h"
      12             : 
      13           0 : void vp8_swap_yv12_buffer(YV12_BUFFER_CONFIG *new_frame,
      14             :                           YV12_BUFFER_CONFIG *last_frame) {
      15             :   unsigned char *temp;
      16             : 
      17           0 :   temp = last_frame->buffer_alloc;
      18           0 :   last_frame->buffer_alloc = new_frame->buffer_alloc;
      19           0 :   new_frame->buffer_alloc = temp;
      20             : 
      21           0 :   temp = last_frame->y_buffer;
      22           0 :   last_frame->y_buffer = new_frame->y_buffer;
      23           0 :   new_frame->y_buffer = temp;
      24             : 
      25           0 :   temp = last_frame->u_buffer;
      26           0 :   last_frame->u_buffer = new_frame->u_buffer;
      27           0 :   new_frame->u_buffer = temp;
      28             : 
      29           0 :   temp = last_frame->v_buffer;
      30           0 :   last_frame->v_buffer = new_frame->v_buffer;
      31           0 :   new_frame->v_buffer = temp;
      32           0 : }