1/******************************************************************************
2*
3* Copyright (C) 2012 Ittiam Systems Pvt Ltd, Bangalore
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/**
19*******************************************************************************
20* @file
21*  ihevc_trans.h
22*
23* @brief
24*  Functions declarations for forward transform
25*
26* @author
27*  Ittiam
28*
29* @remarks
30*  None
31*
32*******************************************************************************
33*/
34#ifndef _IHEVC_TRANS_H_
35#define _IHEVC_TRANS_H_
36
37typedef void ihevc_trans_4x4_ttype1_ft(WORD16 *pi2_src,
38                                       WORD16 *pi2_dst,
39                                       WORD32 i4_src_strd,
40                                       WORD32 i4_dst_strd,
41                                       WORD32 i4_shift,
42                                       WORD32 i4_zero_rows);
43typedef void ihevc_trans_4x4_ft(WORD16 *pi2_src,
44                                WORD16 *pi2_dst,
45                                WORD32 i4_src_strd,
46                                WORD32 i4_dst_strd,
47                                WORD32 i4_shift,
48                                WORD32 i4_zero_rows);
49typedef void ihevc_trans_8x8_ft(WORD16 *pi2_src,
50                                WORD16 *pi2_dst,
51                                WORD32 i4_src_strd,
52                                WORD32 i4_dst_strd,
53                                WORD32 i4_shift,
54                                WORD32 i4_zero_rows);
55typedef void ihevc_trans_16x16_ft(WORD16 *pi2_src,
56                                  WORD16 *pi2_dst,
57                                  WORD32 i4_src_strd,
58                                  WORD32 i4_dst_strd,
59                                  WORD32 i4_shift,
60                                  WORD32 i4_zero_rows);
61typedef void ihevc_trans_32x32_ft(WORD16 *pi2_src,
62                                  WORD16 *pi2_dst,
63                                  WORD32 i4_src_strd,
64                                  WORD32 i4_dst_strd,
65                                  WORD32 i4_shift,
66                                  WORD32 i4_zero_rows);
67
68ihevc_trans_4x4_ttype1_ft ihevc_trans_4x4_ttype1;
69ihevc_trans_4x4_ft ihevc_trans_4x4;
70ihevc_trans_8x8_ft ihevc_trans_8x8;
71ihevc_trans_16x16_ft ihevc_trans_16x16;
72ihevc_trans_32x32_ft ihevc_trans_32x32;
73
74
75#endif /*_IHEVC_TRANS_H_*/
76