/src/aom/av1/common/av1_inv_txfm1d.h
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1 | | /* |
2 | | * Copyright (c) 2016, Alliance for Open Media. All rights reserved. |
3 | | * |
4 | | * This source code is subject to the terms of the BSD 2 Clause License and |
5 | | * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License |
6 | | * was not distributed with this source code in the LICENSE file, you can |
7 | | * obtain it at www.aomedia.org/license/software. If the Alliance for Open |
8 | | * Media Patent License 1.0 was not distributed with this source code in the |
9 | | * PATENTS file, you can obtain it at www.aomedia.org/license/patent. |
10 | | */ |
11 | | |
12 | | #ifndef AOM_AV1_COMMON_AV1_INV_TXFM1D_H_ |
13 | | #define AOM_AV1_COMMON_AV1_INV_TXFM1D_H_ |
14 | | |
15 | | #include "av1/common/av1_txfm.h" |
16 | | |
17 | | #ifdef __cplusplus |
18 | | extern "C" { |
19 | | #endif |
20 | | |
21 | 0 | static inline int32_t clamp_value(int32_t value, int8_t bit) { |
22 | 0 | if (bit <= 0) return value; // Do nothing for invalid clamp bit. |
23 | 0 | const int64_t max_value = (1LL << (bit - 1)) - 1; |
24 | 0 | const int64_t min_value = -(1LL << (bit - 1)); |
25 | 0 | return (int32_t)clamp64(value, min_value, max_value); |
26 | 0 | } Unexecuted instantiation: av1_inv_txfm2d.c:clamp_value Unexecuted instantiation: idct.c:clamp_value Unexecuted instantiation: av1_inv_txfm_ssse3.c:clamp_value Unexecuted instantiation: highbd_inv_txfm_sse4.c:clamp_value Unexecuted instantiation: av1_inv_txfm_avx2.c:clamp_value Unexecuted instantiation: highbd_inv_txfm_avx2.c:clamp_value Unexecuted instantiation: av1_inv_txfm1d.c:clamp_value |
27 | | |
28 | 0 | static inline void clamp_buf(int32_t *buf, int32_t size, int8_t bit) { |
29 | 0 | for (int i = 0; i < size; ++i) buf[i] = clamp_value(buf[i], bit); |
30 | 0 | } Unexecuted instantiation: av1_inv_txfm2d.c:clamp_buf Unexecuted instantiation: idct.c:clamp_buf Unexecuted instantiation: av1_inv_txfm_ssse3.c:clamp_buf Unexecuted instantiation: highbd_inv_txfm_sse4.c:clamp_buf Unexecuted instantiation: av1_inv_txfm_avx2.c:clamp_buf Unexecuted instantiation: highbd_inv_txfm_avx2.c:clamp_buf Unexecuted instantiation: av1_inv_txfm1d.c:clamp_buf |
31 | | |
32 | | void av1_idct4(const int32_t *input, int32_t *output, int8_t cos_bit, |
33 | | const int8_t *stage_range); |
34 | | void av1_idct8(const int32_t *input, int32_t *output, int8_t cos_bit, |
35 | | const int8_t *stage_range); |
36 | | void av1_idct16(const int32_t *input, int32_t *output, int8_t cos_bit, |
37 | | const int8_t *stage_range); |
38 | | void av1_idct32(const int32_t *input, int32_t *output, int8_t cos_bit, |
39 | | const int8_t *stage_range); |
40 | | void av1_idct64(const int32_t *input, int32_t *output, int8_t cos_bit, |
41 | | const int8_t *stage_range); |
42 | | void av1_iadst4(const int32_t *input, int32_t *output, int8_t cos_bit, |
43 | | const int8_t *stage_range); |
44 | | void av1_iadst8(const int32_t *input, int32_t *output, int8_t cos_bit, |
45 | | const int8_t *stage_range); |
46 | | void av1_iadst16(const int32_t *input, int32_t *output, int8_t cos_bit, |
47 | | const int8_t *stage_range); |
48 | | void av1_iidentity4_c(const int32_t *input, int32_t *output, int8_t cos_bit, |
49 | | const int8_t *stage_range); |
50 | | void av1_iidentity8_c(const int32_t *input, int32_t *output, int8_t cos_bit, |
51 | | const int8_t *stage_range); |
52 | | void av1_iidentity16_c(const int32_t *input, int32_t *output, int8_t cos_bit, |
53 | | const int8_t *stage_range); |
54 | | void av1_iidentity32_c(const int32_t *input, int32_t *output, int8_t cos_bit, |
55 | | const int8_t *stage_range); |
56 | | |
57 | | #ifdef __cplusplus |
58 | | } |
59 | | #endif |
60 | | |
61 | | #endif // AOM_AV1_COMMON_AV1_INV_TXFM1D_H_ |