I420Alpha row function in 1 pass

include/libyuv/row.h

 /*
  *  Copyright 2011 The LibYuv Project Authors. All rights reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS. All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 169 matching lines @@
 #endif
 
 // The following are available on x64 Visual C and clangcl.
 // TODO(fbarchard): Port to gcc.
 #if !defined(LIBYUV_DISABLE_X86) && defined (_M_X64) && \
     (!defined(__clang__) || defined(__SSSE3__))
 #define HAS_I422TOARGBROW_SSSE3
 #define HAS_I422TOABGRROW_SSSE3
 #endif
 
+
+// The following are available on 32 bit x86 Visual C and clangcl.
+// TODO(fbarchard): Port to gcc.
+#if !defined(LIBYUV_DISABLE_X86) && defined (_M_IX86) 
+#define HAS_I422ALPHATOARGBROW_SSSE3
+#define HAS_I422ALPHATOABGRROW_SSSE3
+#endif    
+
 // The following are available for AVX2 Visual C and clangcl 32 bit:
 // TODO(fbarchard): Port to gcc.
 #if !defined(LIBYUV_DISABLE_X86) && defined(_M_IX86) && \
     (defined(VISUALC_HAS_AVX2) || defined(CLANG_HAS_AVX2))
 #define HAS_ARGB1555TOARGBROW_AVX2
 #define HAS_ARGB4444TOARGBROW_AVX2
 #define HAS_ARGBTOARGB1555ROW_AVX2
 #define HAS_ARGBTOARGB4444ROW_AVX2
 #define HAS_ARGBTORGB565DITHERROW_AVX2
 #define HAS_ARGBTORGB565DITHERROW_SSE2
@@ skipping 50 matching lines @@
 
 // Effects:
 #define HAS_ARGBADDROW_AVX2
 #define HAS_ARGBATTENUATEROW_AVX2
 #define HAS_ARGBMULTIPLYROW_AVX2
 #define HAS_ARGBSUBTRACTROW_AVX2
 #define HAS_ARGBUNATTENUATEROW_AVX2
 #endif
 
 // The following are disabled when SSSE3 is available:
+// TODO(fbarchard): remove sse2.  ssse3 is faster and well supported.
 #if !defined(LIBYUV_DISABLE_X86) && \
     (defined(_M_IX86) || defined(__x86_64__) || defined(__i386__)) && \
     !defined(LIBYUV_SSSE3_ONLY)
 #define HAS_ARGBATTENUATEROW_SSE2
 #define HAS_ARGBBLENDROW_SSE2
 #define HAS_MIRRORROW_SSE2
 #endif
 
 // The following are available on Neon platforms:
 #if !defined(LIBYUV_DISABLE_NEON) && \
@@ skipping 768 matching lines @@
                      const uint8* src_v,
                      uint8* dst_argb,
                      struct YuvConstants* yuvconstants,
                      int width);
 void I422ToARGBRow_C(const uint8* src_y,
                      const uint8* src_u,
                      const uint8* src_v,
                      uint8* dst_argb,
                      struct YuvConstants* yuvconstants,
                      int width);
+void I422AlphaToARGBRow_C(const uint8* y_buf,
+                          const uint8* u_buf,
+                          const uint8* v_buf,
+                          const uint8* a_buf,
+                          uint8* dst_argb,
+                          struct YuvConstants* yuvconstants,
+                          int width);
+void I422AlphaToABGRRow_C(const uint8* y_buf,
+                          const uint8* u_buf,
+                          const uint8* v_buf,
+                          const uint8* a_buf,
+                          uint8* dst_argb,
+                          struct YuvConstants* yuvconstants,
+                          int width);
 void I422ToABGRRow_C(const uint8* src_y,
                      const uint8* src_u,
                      const uint8* src_v,
                      uint8* dst_argb,
                      struct YuvConstants* yuvconstants,
                      int width);
 void I411ToARGBRow_C(const uint8* src_y,
                      const uint8* src_u,
                      const uint8* src_v,
                      uint8* dst_argb,
@@ skipping 148 matching lines @@
                         const uint8* src_v,
                         uint8* dst_abgr,
                         struct YuvConstants* yuvconstants,
                         int width);
 void I422ToARGBRow_SSSE3(const uint8* src_y,
                          const uint8* src_u,
                          const uint8* src_v,
                          uint8* dst_argb,
                          struct YuvConstants* yuvconstants,
                          int width);
+void I422AlphaToARGBRow_SSSE3(const uint8* y_buf,
+                              const uint8* u_buf,
+                              const uint8* v_buf,
+                              const uint8* a_buf,
+                              uint8* dst_argb,
+                              struct YuvConstants* yuvconstants,
+                              int width);
+void I422AlphaToABGRRow_SSSE3(const uint8* y_buf,
+                              const uint8* u_buf,
+                              const uint8* v_buf,
+                              const uint8* a_buf,
+                              uint8* dst_argb,
+                              struct YuvConstants* yuvconstants,
+                              int width);
 void I422ToARGBRow_SSSE3(const uint8* src_y,
                          const uint8* src_u,
                          const uint8* src_v,
                          uint8* dst_argb,
                          struct YuvConstants* yuvconstants,
                          int width);
 void I422ToABGRRow_SSSE3(const uint8* src_y,
                          const uint8* src_u,
                          const uint8* src_v,
                          uint8* dst_argb,
@@ skipping 172 matching lines @@
                             const uint8* src_v,
                             uint8* dst_abgr,
                             struct YuvConstants* yuvconstants,
                             int width);
 void I422ToARGBRow_Any_SSSE3(const uint8* src_y,
                              const uint8* src_u,
                              const uint8* src_v,
                              uint8* dst_argb,
                              struct YuvConstants* yuvconstants,
                              int width);
+void I422AlphaToARGBRow_Any_SSSE3(const uint8* y_buf,
+                                  const uint8* u_buf,
+                                  const uint8* v_buf,
+                                  const uint8* a_buf,
+                                  uint8* dst_argb,
+                                  struct YuvConstants* yuvconstants,
+                                  int width);
+void I422AlphaToABGRRow_Any_SSSE3(const uint8* y_buf,
+                                  const uint8* u_buf,
+                                  const uint8* v_buf,
+                                  const uint8* a_buf,
+                                  uint8* dst_abgr,
+                                  struct YuvConstants* yuvconstants,
+                                  int width);
 void I411ToARGBRow_Any_SSSE3(const uint8* src_y,
                              const uint8* src_u,
                              const uint8* src_v,
                              uint8* dst_argb,
                              struct YuvConstants* yuvconstants,
                              int width);
 void I411ToARGBRow_Any_AVX2(const uint8* src_y,
                             const uint8* src_u,
                             const uint8* src_v,
                             uint8* dst_argb,
@@ skipping 620 matching lines @@
 void ARGBLumaColorTableRow_SSSE3(const uint8* src_argb, uint8* dst_argb,
                                  int width,
                                  const uint8* luma, uint32 lumacoeff);
 
 #ifdef __cplusplus
 }  // extern "C"
 }  // namespace libyuv
 #endif
 
 #endif  // INCLUDE_LIBYUV_ROW_H_  NOLINT