mirror of
https://chromium.googlesource.com/libyuv/libyuv
synced 2025-12-06 16:56:55 +08:00
4b4a32cb17
BUG=none TEST=none Review URL: https://webrtc-codereview.appspot.com/965007 git-svn-id: http://libyuv.googlecode.com/svn/trunk@472 16f28f9a-4ce2-e073-06de-1de4eb20be90
316 lines
15 KiB
C++
316 lines
15 KiB
C++
/*
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* Copyright 2012 The LibYuv 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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#include "libyuv/row.h"
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#include <string.h> // For memcpy
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#include "libyuv/basic_types.h"
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#ifdef __cplusplus
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namespace libyuv {
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extern "C" {
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#endif
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// YUV to RGB does multiple of 8 with SIMD and remainder with C.
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#define YANY(NAMEANY, I420TORGB_SIMD, I420TORGB_C, UV_SHIFT, BPP, MASK) \
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void NAMEANY(const uint8* y_buf, \
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const uint8* u_buf, \
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const uint8* v_buf, \
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uint8* rgb_buf, \
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int width) { \
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int n = width & ~MASK; \
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I420TORGB_SIMD(y_buf, u_buf, v_buf, rgb_buf, n); \
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I420TORGB_C(y_buf + n, \
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u_buf + (n >> UV_SHIFT), \
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v_buf + (n >> UV_SHIFT), \
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rgb_buf + n * BPP, width & MASK); \
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}
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#ifdef HAS_I422TOARGBROW_SSSE3
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YANY(I444ToARGBRow_Any_SSSE3, I444ToARGBRow_Unaligned_SSSE3, I444ToARGBRow_C,
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0, 4, 7)
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YANY(I422ToARGBRow_Any_SSSE3, I422ToARGBRow_Unaligned_SSSE3, I422ToARGBRow_C,
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1, 4, 7)
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YANY(I411ToARGBRow_Any_SSSE3, I411ToARGBRow_Unaligned_SSSE3, I411ToARGBRow_C,
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2, 4, 7)
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YANY(I422ToBGRARow_Any_SSSE3, I422ToBGRARow_Unaligned_SSSE3, I422ToBGRARow_C,
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1, 4, 7)
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YANY(I422ToABGRRow_Any_SSSE3, I422ToABGRRow_Unaligned_SSSE3, I422ToABGRRow_C,
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1, 4, 7)
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YANY(I422ToRGBARow_Any_SSSE3, I422ToRGBARow_Unaligned_SSSE3, I422ToRGBARow_C,
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1, 4, 7)
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// I422ToRGB565Row_SSSE3 is unaligned.
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YANY(I422ToARGB4444Row_Any_SSSE3, I422ToARGB4444Row_SSSE3, I422ToARGB4444Row_C,
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1, 2, 7)
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YANY(I422ToARGB1555Row_Any_SSSE3, I422ToARGB1555Row_SSSE3, I422ToARGB1555Row_C,
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1, 2, 7)
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YANY(I422ToRGB565Row_Any_SSSE3, I422ToRGB565Row_SSSE3, I422ToRGB565Row_C,
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1, 2, 7)
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// I422ToRGB24Row_SSSE3 is unaligned.
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YANY(I422ToRGB24Row_Any_SSSE3, I422ToRGB24Row_SSSE3, I422ToRGB24Row_C, 1, 3, 7)
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YANY(I422ToRAWRow_Any_SSSE3, I422ToRAWRow_SSSE3, I422ToRAWRow_C, 1, 3, 7)
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YANY(I422ToYUY2Row_Any_SSE2, I422ToYUY2Row_SSE2, I422ToYUY2Row_C, 1, 2, 15)
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YANY(I422ToUYVYRow_Any_SSE2, I422ToUYVYRow_SSE2, I422ToUYVYRow_C, 1, 2, 15)
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#endif // HAS_I422TOARGBROW_SSSE3
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#ifdef HAS_I422TOARGBROW_NEON
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YANY(I444ToARGBRow_Any_NEON, I444ToARGBRow_NEON, I444ToARGBRow_C, 0, 4, 7)
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YANY(I422ToARGBRow_Any_NEON, I422ToARGBRow_NEON, I422ToARGBRow_C, 1, 4, 7)
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YANY(I411ToARGBRow_Any_NEON, I411ToARGBRow_NEON, I411ToARGBRow_C, 2, 4, 7)
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YANY(I422ToBGRARow_Any_NEON, I422ToBGRARow_NEON, I422ToBGRARow_C, 1, 4, 7)
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YANY(I422ToABGRRow_Any_NEON, I422ToABGRRow_NEON, I422ToABGRRow_C, 1, 4, 7)
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YANY(I422ToRGBARow_Any_NEON, I422ToRGBARow_NEON, I422ToRGBARow_C, 1, 4, 7)
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YANY(I422ToRGB24Row_Any_NEON, I422ToRGB24Row_NEON, I422ToRGB24Row_C, 1, 3, 7)
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YANY(I422ToRAWRow_Any_NEON, I422ToRAWRow_NEON, I422ToRAWRow_C, 1, 3, 7)
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YANY(I422ToARGB4444Row_Any_NEON, I422ToARGB4444Row_NEON, I422ToARGB4444Row_C,
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1, 2, 7)
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YANY(I422ToARGB1555Row_Any_NEON, I422ToARGB1555Row_NEON, I422ToARGB1555Row_C,
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1, 2, 7)
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YANY(I422ToRGB565Row_Any_NEON, I422ToRGB565Row_NEON, I422ToRGB565Row_C, 1, 2, 7)
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YANY(I422ToYUY2Row_Any_NEON, I422ToYUY2Row_NEON, I422ToYUY2Row_C, 1, 2, 15)
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YANY(I422ToUYVYRow_Any_NEON, I422ToUYVYRow_NEON, I422ToUYVYRow_C, 1, 2, 15)
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#endif // HAS_I422TOARGBROW_NEON
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#undef YANY
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// Wrappers to handle odd width
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#define NV2NY(NAMEANY, NV12TORGB_SIMD, NV12TORGB_C, UV_SHIFT, BPP) \
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void NAMEANY(const uint8* y_buf, \
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const uint8* uv_buf, \
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uint8* rgb_buf, \
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int width) { \
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int n = width & ~7; \
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NV12TORGB_SIMD(y_buf, uv_buf, rgb_buf, n); \
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NV12TORGB_C(y_buf + n, \
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uv_buf + (n >> UV_SHIFT), \
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rgb_buf + n * BPP, width & 7); \
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}
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#ifdef HAS_NV12TOARGBROW_SSSE3
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NV2NY(NV12ToARGBRow_Any_SSSE3, NV12ToARGBRow_Unaligned_SSSE3, NV12ToARGBRow_C,
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0, 4)
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NV2NY(NV21ToARGBRow_Any_SSSE3, NV21ToARGBRow_Unaligned_SSSE3, NV21ToARGBRow_C,
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0, 4)
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#endif // HAS_NV12TOARGBROW_SSSE3
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#ifdef HAS_NV12TOARGBROW_NEON
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NV2NY(NV12ToARGBRow_Any_NEON, NV12ToARGBRow_NEON, NV12ToARGBRow_C, 0, 4)
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NV2NY(NV21ToARGBRow_Any_NEON, NV21ToARGBRow_NEON, NV21ToARGBRow_C, 0, 4)
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#endif // HAS_NV12TOARGBROW_NEON
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#ifdef HAS_NV12TORGB565ROW_SSSE3
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NV2NY(NV12ToRGB565Row_Any_SSSE3, NV12ToRGB565Row_SSSE3, NV12ToRGB565Row_C,
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0, 2)
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NV2NY(NV21ToRGB565Row_Any_SSSE3, NV21ToRGB565Row_SSSE3, NV21ToRGB565Row_C,
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0, 2)
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#endif // HAS_NV12TORGB565ROW_SSSE3
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#ifdef HAS_NV12TORGB565ROW_NEON
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NV2NY(NV12ToRGB565Row_Any_NEON, NV12ToRGB565Row_NEON, NV12ToRGB565Row_C, 0, 2)
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NV2NY(NV21ToRGB565Row_Any_NEON, NV21ToRGB565Row_NEON, NV21ToRGB565Row_C, 0, 2)
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#endif // HAS_NV12TORGB565ROW_NEON
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#undef NVANY
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// YUY2 to RGB does 8 at a time.
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// RGB to RGB does multiple of 16 pixels with SIMD and remainder with C.
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// SSSE3 RGB24 is multiple of 16 pixels, aligned source and destination.
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// SSE2 RGB565 is multiple of 4 pixels, ARGB must be aligned to 16 bytes.
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// NEON RGB24 is multiple of 8 pixels, unaligned source and destination.
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// I400 To ARGB does multiple of 8 pixels with SIMD and remainder with C.
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#define RGBANY(NAMEANY, ARGBTORGB_SIMD, ARGBTORGB_C, MASK, SBPP, BPP) \
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void NAMEANY(const uint8* src, \
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uint8* dst, \
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int width) { \
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int n = width & ~MASK; \
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ARGBTORGB_SIMD(src, dst, n); \
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ARGBTORGB_C(src + n * SBPP, dst + n * BPP, width & MASK); \
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}
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#if defined(HAS_ARGBTORGB24ROW_SSSE3)
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RGBANY(ARGBToRGB24Row_Any_SSSE3, ARGBToRGB24Row_SSSE3, ARGBToRGB24Row_C,
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15, 4, 3)
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RGBANY(ARGBToRAWRow_Any_SSSE3, ARGBToRAWRow_SSSE3, ARGBToRAWRow_C,
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15, 4, 3)
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RGBANY(ARGBToRGB565Row_Any_SSE2, ARGBToRGB565Row_SSE2, ARGBToRGB565Row_C,
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3, 4, 2)
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RGBANY(ARGBToARGB1555Row_Any_SSE2, ARGBToARGB1555Row_SSE2, ARGBToARGB1555Row_C,
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3, 4, 2)
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RGBANY(ARGBToARGB4444Row_Any_SSE2, ARGBToARGB4444Row_SSE2, ARGBToARGB4444Row_C,
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3, 4, 2)
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RGBANY(I400ToARGBRow_Any_SSE2, I400ToARGBRow_Unaligned_SSE2, I400ToARGBRow_C,
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7, 1, 4)
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RGBANY(YUY2ToARGBRow_Any_SSSE3, YUY2ToARGBRow_Unaligned_SSSE3, YUY2ToARGBRow_C,
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7, 2, 4)
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RGBANY(UYVYToARGBRow_Any_SSSE3, UYVYToARGBRow_Unaligned_SSSE3, UYVYToARGBRow_C,
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7, 2, 4)
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#endif
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#if defined(HAS_ARGBTORGB24ROW_NEON)
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RGBANY(ARGBToRGB24Row_Any_NEON, ARGBToRGB24Row_NEON, ARGBToRGB24Row_C, 7, 4, 3)
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RGBANY(ARGBToRAWRow_Any_NEON, ARGBToRAWRow_NEON, ARGBToRAWRow_C, 7, 4, 3)
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RGBANY(ARGBToRGB565Row_Any_NEON, ARGBToRGB565Row_NEON, ARGBToRGB565Row_C,
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7, 4, 2)
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RGBANY(ARGBToARGB1555Row_Any_NEON, ARGBToARGB1555Row_NEON, ARGBToARGB1555Row_C,
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7, 4, 2)
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RGBANY(ARGBToARGB4444Row_Any_NEON, ARGBToARGB4444Row_NEON, ARGBToARGB4444Row_C,
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7, 4, 2)
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RGBANY(I400ToARGBRow_Any_NEON, I400ToARGBRow_NEON, I400ToARGBRow_C,
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7, 1, 4)
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RGBANY(YUY2ToARGBRow_Any_NEON, YUY2ToARGBRow_NEON, YUY2ToARGBRow_C,
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7, 2, 4)
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RGBANY(UYVYToARGBRow_Any_NEON, UYVYToARGBRow_NEON, UYVYToARGBRow_C,
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7, 2, 4)
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#endif
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#undef RGBANY
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// RGB/YUV to Y does multiple of 16 with SIMD and last 16 with SIMD.
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// TODO(fbarchard): Use last 16 method for all unsubsampled conversions.
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#define YANY(NAMEANY, ARGBTOY_SIMD, SBPP, BPP, NUM) \
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void NAMEANY(const uint8* src_argb, uint8* dst_y, int width) { \
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ARGBTOY_SIMD(src_argb, dst_y, width - NUM); \
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ARGBTOY_SIMD(src_argb + (width - NUM) * SBPP, \
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dst_y + (width - NUM) * BPP, NUM); \
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}
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#ifdef HAS_ARGBTOYROW_SSSE3
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YANY(ARGBToYRow_Any_SSSE3, ARGBToYRow_Unaligned_SSSE3, 4, 1, 16)
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YANY(BGRAToYRow_Any_SSSE3, BGRAToYRow_Unaligned_SSSE3, 4, 1, 16)
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YANY(ABGRToYRow_Any_SSSE3, ABGRToYRow_Unaligned_SSSE3, 4, 1, 16)
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YANY(RGBAToYRow_Any_SSSE3, RGBAToYRow_Unaligned_SSSE3, 4, 1, 16)
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YANY(YUY2ToYRow_Any_SSE2, YUY2ToYRow_Unaligned_SSE2, 2, 1, 16)
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YANY(UYVYToYRow_Any_SSE2, UYVYToYRow_Unaligned_SSE2, 2, 1, 16)
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YANY(RGB24ToARGBRow_Any_SSSE3, RGB24ToARGBRow_SSSE3, 3, 4, 16)
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YANY(RAWToARGBRow_Any_SSSE3, RAWToARGBRow_SSSE3, 3, 4, 16)
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YANY(RGB565ToARGBRow_Any_SSE2, RGB565ToARGBRow_SSE2, 2, 4, 8)
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YANY(ARGB1555ToARGBRow_Any_SSE2, ARGB1555ToARGBRow_SSE2, 2, 4, 8)
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YANY(ARGB4444ToARGBRow_Any_SSE2, ARGB4444ToARGBRow_SSE2, 2, 4, 8)
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#endif
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#ifdef HAS_ARGBTOYROW_NEON
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YANY(ARGBToYRow_Any_NEON, ARGBToYRow_NEON, 4, 1, 8)
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YANY(BGRAToYRow_Any_NEON, BGRAToYRow_NEON, 4, 1, 8)
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YANY(ABGRToYRow_Any_NEON, ABGRToYRow_NEON, 4, 1, 8)
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YANY(RGBAToYRow_Any_NEON, RGBAToYRow_NEON, 4, 1, 8)
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YANY(RGB24ToYRow_Any_NEON, RGB24ToYRow_NEON, 3, 1, 8)
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YANY(RAWToYRow_Any_NEON, RAWToYRow_NEON, 3, 1, 8)
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YANY(RGB565ToYRow_Any_NEON, RGB565ToYRow_NEON, 2, 1, 8)
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YANY(YUY2ToYRow_Any_NEON, YUY2ToYRow_NEON, 2, 1, 16)
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YANY(UYVYToYRow_Any_NEON, UYVYToYRow_NEON, 2, 1, 16)
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YANY(RGB24ToARGBRow_Any_NEON, RGB24ToARGBRow_NEON, 3, 4, 8)
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YANY(RAWToARGBRow_Any_NEON, RAWToARGBRow_NEON, 3, 4, 8)
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YANY(RGB565ToARGBRow_Any_NEON, RGB565ToARGBRow_NEON, 2, 4, 8)
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YANY(ARGB1555ToARGBRow_Any_NEON, ARGB1555ToARGBRow_NEON, 2, 4, 8)
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YANY(ARGB4444ToARGBRow_Any_NEON, ARGB4444ToARGBRow_NEON, 2, 4, 8)
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#endif
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#undef YANY
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// RGB/YUV to UV does multiple of 16 with SIMD and remainder with C.
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#define UVANY(NAMEANY, ANYTOUV_SIMD, ANYTOUV_C, BPP) \
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void NAMEANY(const uint8* src_argb, int src_stride_argb, \
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uint8* dst_u, uint8* dst_v, int width) { \
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int n = width & ~15; \
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ANYTOUV_SIMD(src_argb, src_stride_argb, dst_u, dst_v, n); \
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ANYTOUV_C(src_argb + n * BPP, src_stride_argb, \
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dst_u + (n >> 1), \
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dst_v + (n >> 1), \
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width & 15); \
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}
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#ifdef HAS_ARGBTOUVROW_SSSE3
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UVANY(ARGBToUVRow_Any_SSSE3, ARGBToUVRow_Unaligned_SSSE3, ARGBToUVRow_C, 4)
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UVANY(BGRAToUVRow_Any_SSSE3, BGRAToUVRow_Unaligned_SSSE3, BGRAToUVRow_C, 4)
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UVANY(ABGRToUVRow_Any_SSSE3, ABGRToUVRow_Unaligned_SSSE3, ABGRToUVRow_C, 4)
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UVANY(RGBAToUVRow_Any_SSSE3, RGBAToUVRow_Unaligned_SSSE3, RGBAToUVRow_C, 4)
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#endif
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#ifdef HAS_YUY2TOUVROW_SSE2
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UVANY(YUY2ToUVRow_Any_SSE2, YUY2ToUVRow_Unaligned_SSE2, YUY2ToUVRow_C, 2)
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UVANY(UYVYToUVRow_Any_SSE2, UYVYToUVRow_Unaligned_SSE2, UYVYToUVRow_C, 2)
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#endif
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#ifdef HAS_YUY2TOUVROW_NEON
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UVANY(YUY2ToUVRow_Any_NEON, YUY2ToUVRow_NEON, YUY2ToUVRow_C, 2)
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UVANY(UYVYToUVRow_Any_NEON, UYVYToUVRow_NEON, UYVYToUVRow_C, 2)
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#endif
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#undef UVANY
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#define UV422ANY(NAMEANY, ANYTOUV_SIMD, ANYTOUV_C, BPP) \
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void NAMEANY(const uint8* src_uv, \
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uint8* dst_u, uint8* dst_v, int width) { \
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int n = width & ~15; \
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ANYTOUV_SIMD(src_uv, dst_u, dst_v, n); \
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ANYTOUV_C(src_uv + n * BPP, \
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dst_u + (n >> 1), \
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dst_v + (n >> 1), \
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width & 15); \
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}
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#ifdef HAS_ARGBTOUVROW_SSSE3
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UV422ANY(ARGBToUV422Row_Any_SSSE3, ARGBToUV422Row_Unaligned_SSSE3,
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ARGBToUV422Row_C, 4)
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#endif
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#ifdef HAS_YUY2TOUV422ROW_SSE2
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UV422ANY(YUY2ToUV422Row_Any_SSE2, YUY2ToUV422Row_Unaligned_SSE2,
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YUY2ToUV422Row_C, 2)
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UV422ANY(UYVYToUV422Row_Any_SSE2, UYVYToUV422Row_Unaligned_SSE2,
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UYVYToUV422Row_C, 2)
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#endif
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#ifdef HAS_YUY2TOUV422ROW_NEON
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UV422ANY(YUY2ToUV422Row_Any_NEON, YUY2ToUV422Row_NEON,
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YUY2ToUV422Row_C, 2)
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UV422ANY(UYVYToUV422Row_Any_NEON, UYVYToUV422Row_NEON,
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UYVYToUV422Row_C, 2)
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#endif
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#undef UV422ANY
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#define SPLITUVANY(NAMEANY, ANYTOUV_SIMD, ANYTOUV_C, MASK) \
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void NAMEANY(const uint8* src_uv, \
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uint8* dst_u, uint8* dst_v, int width) { \
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int n = width & ~MASK; \
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ANYTOUV_SIMD(src_uv, dst_u, dst_v, n); \
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ANYTOUV_C(src_uv + n * 2, \
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dst_u + n, \
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dst_v + n, \
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width & MASK); \
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}
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#ifdef HAS_SPLITUV_SSE2
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SPLITUVANY(SplitUV_Any_SSE2, SplitUV_Unaligned_SSE2, SplitUV_C, 15)
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#endif
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#ifdef HAS_SPLITUV_AVX2
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SPLITUVANY(SplitUV_Any_AVX2, SplitUV_Unaligned_AVX2, SplitUV_C, 31)
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#endif
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#ifdef HAS_SPLITUV_NEON
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SPLITUVANY(SplitUV_Any_NEON, SplitUV_Unaligned_NEON, SplitUV_C, 15)
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#endif
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#ifdef HAS_SPLITUV_MIPS_DSPR2
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SPLITUVANY(SplitUV_Any_MIPS_DSPR2, SplitUV_Unaligned_MIPS_DSPR2, SplitUV_C, 15)
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#endif
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#undef SPLITUVANY
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#define MERGEUVANY(NAMEANY, ANYTOUV_SIMD, ANYTOUV_C, MASK) \
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void NAMEANY(const uint8* src_u, const uint8* src_v, \
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uint8* dst_uv, int width) { \
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int n = width & ~MASK; \
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ANYTOUV_SIMD(src_u, src_v, dst_uv, n); \
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ANYTOUV_C(src_u + n, \
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src_v + n, \
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dst_uv + n * 2, \
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width & MASK); \
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}
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#ifdef HAS_MERGEUV_SSE2
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MERGEUVANY(MergeUV_Any_SSE2, MergeUV_Unaligned_SSE2, MergeUV_C, 15)
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#endif
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#ifdef HAS_MERGEUV_AVX2
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MERGEUVANY(MergeUV_Any_AVX2, MergeUV_Unaligned_AVX2, MergeUV_C, 31)
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#endif
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#ifdef HAS_MERGEUV_NEON
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MERGEUVANY(MergeUV_Any_NEON, MergeUV_Unaligned_NEON, MergeUV_C, 15)
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#endif
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#undef MERGEUVANY
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#ifdef __cplusplus
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} // extern "C"
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} // namespace libyuv
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#endif
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