txfm_neon.h (978B)
1 /* 2 * Copyright (c) 2023, 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_ENCODER_ARM_TXFM_NEON_H_ 13 #define AOM_AV1_ENCODER_ARM_TXFM_NEON_H_ 14 15 #include <stdint.h> 16 17 static inline void ud_adjust_input_and_stride(int ud_flip, 18 const int16_t **input, 19 int *stride, int out_size) { 20 if (ud_flip) { 21 *input = *input + (out_size - 1) * *stride; 22 *stride = -*stride; 23 } 24 } 25 26 #endif // AOM_AV1_ENCODER_ARM_TXFM_NEON_H_