source/scale_any.cc - Issue 1525033005: change scale down by 4 to use rounding.

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Issue 1525033005: change scale down by 4 to use rounding. (Closed) Base URL: https://chromium.googlesource.com/libyuv/libyuv@master

Patch Set: scale by 4 uses ssse3 now Created 5 years ago

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1 /*	1 /*

2 * Copyright 2015 The LibYuv Project Authors. All rights reserved.	2 * Copyright 2015 The LibYuv 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

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69 SDANY(ScaleRowDown2Box_Any_AVX2, ScaleRowDown2Box_AVX2, ScaleRowDown2Box_C,	69 SDANY(ScaleRowDown2Box_Any_AVX2, ScaleRowDown2Box_AVX2, ScaleRowDown2Box_C,

70 2, 1, 31)	70 2, 1, 31)

71 #endif	71 #endif

72 #ifdef HAS_SCALEROWDOWN2_NEON	72 #ifdef HAS_SCALEROWDOWN2_NEON

73 SDANY(ScaleRowDown2_Any_NEON, ScaleRowDown2_NEON, ScaleRowDown2_C, 2, 1, 15)	73 SDANY(ScaleRowDown2_Any_NEON, ScaleRowDown2_NEON, ScaleRowDown2_C, 2, 1, 15)

74 SDANY(ScaleRowDown2Linear_Any_NEON, ScaleRowDown2Linear_NEON,	74 SDANY(ScaleRowDown2Linear_Any_NEON, ScaleRowDown2Linear_NEON,

75 ScaleRowDown2Linear_C, 2, 1, 15)	75 ScaleRowDown2Linear_C, 2, 1, 15)

76 SDANY(ScaleRowDown2Box_Any_NEON, ScaleRowDown2Box_NEON,	76 SDANY(ScaleRowDown2Box_Any_NEON, ScaleRowDown2Box_NEON,

77 ScaleRowDown2Box_C, 2, 1, 15)	77 ScaleRowDown2Box_C, 2, 1, 15)

78 #endif	78 #endif

79 #ifdef HAS_SCALEROWDOWN4_SSE2	79 #ifdef HAS_SCALEROWDOWN4_SSSE3

80 SDANY(ScaleRowDown4_Any_SSE2, ScaleRowDown4_SSE2, ScaleRowDown4_C, 4, 1, 7)	80 SDANY(ScaleRowDown4_Any_SSSE3, ScaleRowDown4_SSSE3, ScaleRowDown4_C, 4, 1, 7)

81 SDANY(ScaleRowDown4Box_Any_SSE2, ScaleRowDown4Box_SSE2, ScaleRowDown4Box_C,	81 SDANY(ScaleRowDown4Box_Any_SSSE3, ScaleRowDown4Box_SSSE3, ScaleRowDown4Box_C,

82 4, 1, 7)	82 4, 1, 7)

83 #endif	83 #endif

84 #ifdef HAS_SCALEROWDOWN4_AVX2	84 #ifdef HAS_SCALEROWDOWN4_AVX2

85 SDANY(ScaleRowDown4_Any_AVX2, ScaleRowDown4_AVX2, ScaleRowDown4_C, 4, 1, 15)	85 SDANY(ScaleRowDown4_Any_AVX2, ScaleRowDown4_AVX2, ScaleRowDown4_C, 4, 1, 15)

86 SDANY(ScaleRowDown4Box_Any_AVX2, ScaleRowDown4Box_AVX2, ScaleRowDown4Box_C,	86 SDANY(ScaleRowDown4Box_Any_AVX2, ScaleRowDown4Box_AVX2, ScaleRowDown4Box_C,

87 4, 1, 15)	87 4, 1, 15)

88 #endif	88 #endif

89 #ifdef HAS_SCALEROWDOWN4_NEON	89 #ifdef HAS_SCALEROWDOWN4_NEON

90 SDANY(ScaleRowDown4_Any_NEON, ScaleRowDown4_NEON, ScaleRowDown4_C, 4, 1, 7)	90 SDANY(ScaleRowDown4_Any_NEON, ScaleRowDown4_NEON, ScaleRowDown4_C, 4, 1, 7)

91 SDANY(ScaleRowDown4Box_Any_NEON, ScaleRowDown4Box_NEON, ScaleRowDown4Box_C,	91 SDANY(ScaleRowDown4Box_Any_NEON, ScaleRowDown4Box_NEON, ScaleRowDown4Box_C,

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191	191

192 #ifdef __cplusplus	192 #ifdef __cplusplus

193 } // extern "C"	193 } // extern "C"

194 } // namespace libyuv	194 } // namespace libyuv

195 #endif	195 #endif

196	196

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