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1 /* | 1 /* |
2 * Copyright (c) 2010 The VP8 project authors. All Rights Reserved. | 2 * Copyright (c) 2010 The WebM project authors. All Rights Reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
11 | 11 |
12 #include "vpx_scale/vpxscale.h" | 12 #include "vpx_scale/vpxscale.h" |
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947 { | 947 { |
948 temp = 8; | 948 temp = 8; |
949 temp += source[i-(int)src_pitch] * 3; | 949 temp += source[i-(int)src_pitch] * 3; |
950 temp += source[i] * 10; | 950 temp += source[i] * 10; |
951 temp += source[i+src_pitch] * 3; | 951 temp += source[i+src_pitch] * 3; |
952 temp >>= 4 ; | 952 temp >>= 4 ; |
953 dest[i] = (unsigned char)(temp); | 953 dest[i] = (unsigned char)(temp); |
954 } | 954 } |
955 | 955 |
956 } | 956 } |
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