ref: 330a6b27567c4d0e4c8e3548a339f21a6168ba69
dir: /vpx_mem/memory_manager/hmm_true.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.
*/
/* This code is in the public domain.
** Version: 1.1 Author: Walt Karas
*/
#include "hmm_intrnl.h"
U(size_aau) U(true_size)(void *payload_ptr) {
register head_record *head_ptr = PTR_REC_TO_HEAD(payload_ptr);
#ifdef HMM_AUDIT_FAIL
AUDIT_BLOCK(head_ptr)
#endif
/* Convert block size from BAUs to AAUs. Subtract head size, leaving
** payload size.
*/
return(
(BLOCK_BAUS(head_ptr) * ((U(size_aau)) HMM_BLOCK_ALIGN_UNIT)) -
HEAD_AAUS);
}