4cca47b538
For coefficients, use int16_t (instead of short); for pixel values in 16-bit intermediates, use uint16_t (instead of unsigned short); for all others, use uint8_t (instead of unsigned char). Change-Id: I3619cd9abf106c3742eccc2e2f5e89a62774f7da
86 lines
3.7 KiB
C
86 lines
3.7 KiB
C
/*
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* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef VP9_ENCODER_VP9_VARIANCE_H_
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#define VP9_ENCODER_VP9_VARIANCE_H_
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#include "vpx/vpx_integer.h"
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typedef unsigned int(*vp9_sad_fn_t)(const uint8_t *src_ptr,
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int source_stride,
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const uint8_t *ref_ptr,
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int ref_stride,
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unsigned int max_sad);
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typedef void (*vp9_copy32xn_fn_t)(const uint8_t *src_ptr,
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int source_stride,
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const uint8_t *ref_ptr,
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int ref_stride,
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int n);
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typedef void (*vp9_sad_multi_fn_t)(const uint8_t *src_ptr,
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int source_stride,
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const uint8_t *ref_ptr,
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int ref_stride,
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unsigned int *sad_array);
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typedef void (*vp9_sad_multi1_fn_t)(const uint8_t *src_ptr,
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int source_stride,
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const uint8_t *ref_ptr,
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int ref_stride,
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unsigned short *sad_array);
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typedef void (*vp9_sad_multi_d_fn_t)(const uint8_t *src_ptr,
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int source_stride,
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const uint8_t ** ref_ptr,
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int ref_stride, unsigned int *sad_array);
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typedef unsigned int (*vp9_variance_fn_t)(const uint8_t *src_ptr,
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int source_stride,
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const uint8_t *ref_ptr,
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int ref_stride,
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unsigned int *sse);
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typedef unsigned int (*vp9_subpixvariance_fn_t)(const uint8_t *src_ptr,
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int source_stride,
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int xoffset,
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int yoffset,
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const uint8_t *ref_ptr,
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int Refstride,
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unsigned int *sse);
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typedef void (*vp9_ssimpf_fn_t)(uint8_t *s, int sp, uint8_t *r,
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int rp, unsigned long *sum_s,
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unsigned long *sum_r, unsigned long *sum_sq_s,
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unsigned long *sum_sq_r,
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unsigned long *sum_sxr);
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typedef unsigned int (*vp9_getmbss_fn_t)(const short *);
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typedef unsigned int (*vp9_get16x16prederror_fn_t)(const uint8_t *src_ptr,
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int source_stride,
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const uint8_t *ref_ptr,
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int ref_stride);
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typedef struct variance_vtable {
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vp9_sad_fn_t sdf;
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vp9_variance_fn_t vf;
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vp9_subpixvariance_fn_t svf;
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vp9_variance_fn_t svf_halfpix_h;
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vp9_variance_fn_t svf_halfpix_v;
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vp9_variance_fn_t svf_halfpix_hv;
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vp9_sad_multi_fn_t sdx3f;
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vp9_sad_multi1_fn_t sdx8f;
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vp9_sad_multi_d_fn_t sdx4df;
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vp9_copy32xn_fn_t copymem;
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} vp9_variance_fn_ptr_t;
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#endif // VP9_ENCODER_VP9_VARIANCE_H_
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