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      1 /******************************************************************************
      2  *
      3  * Copyright (C) 2015 The Android Open Source Project
      4  *
      5  * Licensed under the Apache License, Version 2.0 (the "License");
      6  * you may not use this file except in compliance with the License.
      7  * You may obtain a copy of the License at:
      8  *
      9  * http://www.apache.org/licenses/LICENSE-2.0
     10  *
     11  * Unless required by applicable law or agreed to in writing, software
     12  * distributed under the License is distributed on an "AS IS" BASIS,
     13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     14  * See the License for the specific language governing permissions and
     15  * limitations under the License.
     16  *
     17  *****************************************************************************
     18  * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
     19 */
     20 /**
     21 *******************************************************************************
     22 * @file
     23 *  ideint_proc_fxns.c
     24 *
     25 * @brief
     26 *  This file contains the definitions of the core  processing of the de
     27 * interlacer.
     28 *
     29 * @author
     30 *  Ittiam
     31 *
     32 * @par List of Functions:
     33 *  ideint_corrupt_pic()
     34 *
     35 * @remarks
     36 *  None
     37 *
     38 *******************************************************************************
     39 */
     40 /*****************************************************************************/
     41 /* File Includes                                                             */
     42 /*****************************************************************************/
     43 /* System include files */
     44 #include <stdio.h>
     45 #include <stdint.h>
     46 #include <string.h>
     47 #include <stdlib.h>
     48 #include <assert.h>
     49 
     50 
     51 /* User include files */
     52 #include "icv_datatypes.h"
     53 #include "icv_macros.h"
     54 #include "icv_platform_macros.h"
     55 #include "icv.h"
     56 #include "icv_variance.h"
     57 #include "icv_sad.h"
     58 #include "ideint.h"
     59 
     60 #include "ideint_defs.h"
     61 #include "ideint_structs.h"
     62 #include "ideint_utils.h"
     63 #include "ideint_cac.h"
     64 #include "ideint_debug.h"
     65 
     66 /**
     67 *******************************************************************************
     68 *
     69 * @brief
     70 *  Corrupt a picture with given value
     71 *
     72 * @par   Description
     73 *  Corrupt a picture with given value
     74 *
     75 * @param[in] ps_pic
     76 *  Picture to be corrupted
     77 *
     78 * @param[in] val
     79 *  Value to be used to corrupt the picture
     80 *
     81 * @returns
     82 *  None
     83 *
     84 * @remarks
     85 *
     86 *******************************************************************************
     87 */
     88 void ideint_corrupt_pic(icv_pic_t *ps_pic, WORD32 val)
     89 {
     90     WORD32 i, j;
     91     WORD32 num_comp;
     92 
     93     num_comp = 3;
     94     for (i = 0; i < num_comp; i++)
     95     {
     96         WORD32 wd, ht, strd;
     97         UWORD8 *pu1_buf;
     98         wd = ps_pic->ai4_wd[i];
     99         ht = ps_pic->ai4_ht[i];
    100         strd = ps_pic->ai4_strd[i];
    101         pu1_buf = ps_pic->apu1_buf[i];
    102 
    103         for (j = 0; j < ht; j++)
    104         {
    105             memset(pu1_buf, val, wd);
    106             pu1_buf += strd;
    107         }
    108 
    109     }
    110 }
    111