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 */
ideint_corrupt_pic(icv_pic_t * ps_pic,WORD32 val)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