diff options
Diffstat (limited to 'third_party/aom/av1/common/zigzag.h')
| -rw-r--r-- | third_party/aom/av1/common/zigzag.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/third_party/aom/av1/common/zigzag.h b/third_party/aom/av1/common/zigzag.h new file mode 100644 index 000000000..c58b18b57 --- /dev/null +++ b/third_party/aom/av1/common/zigzag.h @@ -0,0 +1,33 @@ +/* + * Copyright (c) 2001-2016, Alliance for Open Media. All rights reserved + * + * This source code is subject to the terms of the BSD 2 Clause License and + * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License + * was not distributed with this source code in the LICENSE file, you can + * obtain it at www.aomedia.org/license/software. If the Alliance for Open + * Media Patent License 1.0 was not distributed with this source code in the + * PATENTS file, you can obtain it at www.aomedia.org/license/patent. + */ + +/* clang-format off */ + +#if !defined(_zigzag_H) +# define _zigzag_H (1) + +extern const unsigned char OD_ZIGZAG4_DCT_DCT[15][2]; +extern const unsigned char OD_ZIGZAG4_ADST_DCT[15][2]; +extern const unsigned char OD_ZIGZAG4_DCT_ADST[15][2]; +#define OD_ZIGZAG4_ADST_ADST OD_ZIGZAG4_DCT_DCT + +extern const unsigned char OD_ZIGZAG8_DCT_DCT[48][2]; +extern const unsigned char OD_ZIGZAG8_ADST_DCT[48][2]; +extern const unsigned char OD_ZIGZAG8_DCT_ADST[48][2]; +#define OD_ZIGZAG8_ADST_ADST OD_ZIGZAG8_DCT_DCT + +extern const unsigned char OD_ZIGZAG16_DCT_DCT[192][2]; +extern const unsigned char OD_ZIGZAG16_ADST_DCT[192][2]; +extern const unsigned char OD_ZIGZAG16_DCT_ADST[192][2]; +#define OD_ZIGZAG16_ADST_ADST OD_ZIGZAG16_DCT_DCT + +extern const unsigned char OD_ZIGZAG32_DCT_DCT[768][2]; +#endif |