omxicjp_decodehuffmanspecgetbufsize_u8.c

来自「The OpenMAX DL (Development Layer) APIs 」· C语言 代码 · 共 59 行

/**
 *
 * 
 * File Name:  omxICJP_DecodeHuffmanSpecGetBufSize_U8.c
 * OpenMAX DL: v1.0.2
 * Revision:   10586
 * Date:       Wednesday, March 5, 2008
 * 
 * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
 * 
 * 
 *
 * Description        : JPEG Huffman Decoder function.
 *
 */

#include "omxtypes.h"
#include "armOMX.h"
#include "omxIC.h"

#include "armCOMM.h"
#include "armIC.h"

/**
 * Function:  omxICJP_DecodeHuffmanSpecGetBufSize_U8   (5.1.3.5.1)
 *
 * Description:
 * Returns the size, in bytes, of the buffer required to store the Huffman 
 * decoder table. 
 *
 * Input Arguments:
 *   
 *   none 
 *
 * Output Arguments:
 *   
 *   pSize -pointer to the size 
 *
 * Return Value:
 *    
 *    OMX_Sts_NoErr -no error 
 *    OMX_Sts_BadArgErr -bad arguments 
 *    If following conditions are not satisfied, this function returns 
 *              OMX_Sts_BadArgErr: 
 *    -   pointer cannot be NULL 
 *
 */

OMXResult omxICJP_DecodeHuffmanSpecGetBufSize_U8(
        OMX_INT* pSize
       )
{
    armRetArgErrIf(!pSize, OMX_Sts_BadArgErr);
    *pSize = (OMX_INT) sizeof(armICJP_DecHuffmanSpec);
    return OMX_Sts_NoErr;
}

/* End of file */