ef8ade138d
Results with the new filter coefficients compared with the previous versions are here: http://www.corp.google.com/~debargha/vp8_results/enhinterp.html (derf) http://www.corp.google.com/~debargha/vp8_results/enhinterp_hd.html (HD) Overall, the derf set improves by 0.94% with 8-tap filters while the HD set improves by 0.58%. Patch 1: resolving merge conflict Change-Id: I09db0abdab7b08bb19f86d911de23d2123309748
33 lines
972 B
C
33 lines
972 B
C
/*
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* Copyright (c) 2011 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 FILTER_H
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#define FILTER_H
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#include "vpx_config.h"
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#include "vpx_scale/yv12config.h"
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#define BLOCK_HEIGHT_WIDTH 4
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#define VP8_FILTER_WEIGHT 128
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#define VP8_FILTER_SHIFT 7
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/* whether to use a special filter for edge pixels */
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#define EDGE_PIXEL_FILTER 0
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extern const short vp8_bilinear_filters[8][2];
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extern const short vp8_sub_pel_filters[8][INTERP_EXTEND*2];
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#if EDGE_PIXEL_FILTER > 0
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#define EDGE_PIXEL_FILTER_EXTEND 2
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extern const short vp8_sub_pel_filters_ns[64][4*EDGE_PIXEL_FILTER_EXTEND*EDGE_PIXEL_FILTER_EXTEND];
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#endif
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#endif //FILTER_H
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