ref: 4a79503b3e7819b66b928978d2d86ef1a38b5360
dir: /vpx_dsp/vpx_filter.h/
/* * Copyright (c) 2015 The WebM project authors. All Rights Reserved. * * Use of this source code is governed by a BSD-style license * that can be found in the LICENSE file in the root of the source * tree. An additional intellectual property rights grant can be found * in the file PATENTS. All contributing project authors may * be found in the AUTHORS file in the root of the source tree. */ #ifndef VPX_DSP_VPX_FILTER_H_ #define VPX_DSP_VPX_FILTER_H_ #include "vpx/vpx_integer.h" #ifdef __cplusplus extern "C" { #endif #define FILTER_BITS 7 #define SUBPEL_BITS 4 #define SUBPEL_MASK ((1 << SUBPEL_BITS) - 1) #define SUBPEL_SHIFTS (1 << SUBPEL_BITS) #define SUBPEL_TAPS 8 typedef int16_t InterpKernel[SUBPEL_TAPS]; #ifdef __cplusplus } // extern "C" #endif #endif // VPX_DSP_VPX_FILTER_H_