www.pudn.com > lencod.rar > mbuffer.c
/*
***********************************************************************
* COPYRIGHT AND WARRANTY INFORMATION
*
* Copyright 2003, Advanced Audio Video Coding Standard, Part II
*
* DISCLAIMER OF WARRANTY
*
* These software programs are available to the users without any
* license fee or royalty on an "as is" basis. The AVS disclaims
* any and all warranties, whether express, implied, or statutory,
* including any implied warranties of merchantability or of fitness
* for a particular purpose. In no event shall the contributors or
* the AVS be liable for any incidental, punitive, or consequential
* damages of any kind whatsoever arising from the use of this program.
*
* This disclaimer of warranty extends to the user of this program
* and user's customers, employees, agents, transferees, successors,
* and assigns.
*
* The AVS does not represent or warrant that the program furnished
* hereunder are free of infringement of any third-party patents.
* Commercial implementations of AVS, including shareware, may be
* subject to royalty fees to patent holders. Information regarding
* the AVS patent policy is available from the AVS Web site at
* http://www.avs.org.cn
*
* THIS IS NOT A GRANT OF PATENT RIGHTS - SEE THE AVS PATENT POLICY.
************************************************************************
*/
/*
*************************************************************************************
* File name:
* Function:
*
*************************************************************************************
*/
#include <stdlib.h>
#include <memory.h>
#include <assert.h>
#include "global.h"
#include "mbuffer.h"
#include "memalloc.h"
/*
*************************************************************************
* Function:Allocate memory for frame buffer
* Input:Input Parameters struct inp_par *inp, Image Parameters struct img_par *img
* Output:
* Return:
* Attention:
*************************************************************************
*/
void init_frame_buffers(InputParameters *inp, ImageParameters *img)
{
int i;
//for (i=0;i<img->buf_cycle;i++)
for (i=0;i<2;i++)
{
get_mem2D(&amt;(mref_frm[i]), (img->height+2*IMG_PAD_SIZE)*4, (img->width+2*IMG_PAD_SIZE)*4);
}
if(!input->progressive_sequence)
{
//for (i=0;i<2*img->buf_cycle;i++)
for (i=0;i<4;i++)
{
get_mem2D(&amt;(mref_fld[i]), (img->height_cr+2*IMG_PAD_SIZE)*4, (img->width+2*IMG_PAD_SIZE)*4);
}
}
}