yuvconstants for all YUV to RGB conversion functions.

source/convert_argb.cc

 /*
  *  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 38 matching lines @@
 int I444ToARGB(const uint8* src_y, int src_stride_y,
                const uint8* src_u, int src_stride_u,
                const uint8* src_v, int src_stride_v,
                uint8* dst_argb, int dst_stride_argb,
                int width, int height) {
   int y;
   void (*I444ToARGBRow)(const uint8* y_buf,
                         const uint8* u_buf,
                         const uint8* v_buf,
                         uint8* rgb_buf,
+                        struct YuvConstants* yuvconstants,
                         int width) = I444ToARGBRow_C;
   if (!src_y || !src_u || !src_v ||
       !dst_argb ||
       width <= 0 || height == 0) {
     return -1;
   }
   // Negative height means invert the image.
   if (height < 0) {
     height = -height;
     dst_argb = dst_argb + (height - 1) * dst_stride_argb;
@@ skipping 27 matching lines @@
 #if defined(HAS_I444TOARGBROW_NEON)
   if (TestCpuFlag(kCpuHasNEON)) {
     I444ToARGBRow = I444ToARGBRow_Any_NEON;
     if (IS_ALIGNED(width, 8)) {
       I444ToARGBRow = I444ToARGBRow_NEON;
     }
   }
 #endif
 
   for (y = 0; y < height; ++y) {
-    I444ToARGBRow(src_y, src_u, src_v, dst_argb, width);
+    I444ToARGBRow(src_y, src_u, src_v, dst_argb, &kYuvConstants, width);
     dst_argb += dst_stride_argb;
     src_y += src_stride_y;
     src_u += src_stride_u;
     src_v += src_stride_v;
   }
   return 0;
 }
 
 // Convert I444 to ABGR.
 LIBYUV_API
 int I444ToABGR(const uint8* src_y, int src_stride_y,
                const uint8* src_u, int src_stride_u,
                const uint8* src_v, int src_stride_v,
                uint8* dst_abgr, int dst_stride_abgr,
                int width, int height) {
   int y;
   void (*I444ToABGRRow)(const uint8* y_buf,
                         const uint8* u_buf,
                         const uint8* v_buf,
                         uint8* rgb_buf,
+                        struct YuvConstants* yuvconstants,
                         int width) = I444ToABGRRow_C;
   if (!src_y || !src_u || !src_v ||
       !dst_abgr ||
       width <= 0 || height == 0) {
     return -1;
   }
   // Negative height means invert the image.
   if (height < 0) {
     height = -height;
     dst_abgr = dst_abgr + (height - 1) * dst_stride_abgr;
@@ skipping 27 matching lines @@
 #if defined(HAS_I444TOABGRROW_NEON)
   if (TestCpuFlag(kCpuHasNEON)) {
     I444ToABGRRow = I444ToABGRRow_Any_NEON;
     if (IS_ALIGNED(width, 8)) {
       I444ToABGRRow = I444ToABGRRow_NEON;
     }
   }
 #endif
 
   for (y = 0; y < height; ++y) {
-    I444ToABGRRow(src_y, src_u, src_v, dst_abgr, width);
+    I444ToABGRRow(src_y, src_u, src_v, dst_abgr, &kYuvConstants, width);
     dst_abgr += dst_stride_abgr;
     src_y += src_stride_y;
     src_u += src_stride_u;
     src_v += src_stride_v;
   }
   return 0;
 }
 
 // Convert I422 to ARGB.
 LIBYUV_API
 int I422ToARGB(const uint8* src_y, int src_stride_y,
                const uint8* src_u, int src_stride_u,
                const uint8* src_v, int src_stride_v,
                uint8* dst_argb, int dst_stride_argb,
                int width, int height) {
   int y;
   void (*I422ToARGBRow)(const uint8* y_buf,
                         const uint8* u_buf,
                         const uint8* v_buf,
                         uint8* rgb_buf,
+                        struct YuvConstants* yuvconstants,
                         int width) = I422ToARGBRow_C;
   if (!src_y || !src_u || !src_v ||
       !dst_argb ||
       width <= 0 || height == 0) {
     return -1;
   }
   // Negative height means invert the image.
   if (height < 0) {
     height = -height;
     dst_argb = dst_argb + (height - 1) * dst_stride_argb;
@@ skipping 36 matching lines @@
   if (TestCpuFlag(kCpuHasMIPS_DSPR2) && IS_ALIGNED(width, 4) &&
       IS_ALIGNED(src_y, 4) && IS_ALIGNED(src_stride_y, 4) &&
       IS_ALIGNED(src_u, 2) && IS_ALIGNED(src_stride_u, 2) &&
       IS_ALIGNED(src_v, 2) && IS_ALIGNED(src_stride_v, 2) &&
       IS_ALIGNED(dst_argb, 4) && IS_ALIGNED(dst_stride_argb, 4)) {
     I422ToARGBRow = I422ToARGBRow_MIPS_DSPR2;
   }
 #endif
 
   for (y = 0; y < height; ++y) {
-    I422ToARGBRow(src_y, src_u, src_v, dst_argb, width);
+    I422ToARGBRow(src_y, src_u, src_v, dst_argb, &kYuvConstants, width);
     dst_argb += dst_stride_argb;
     src_y += src_stride_y;
     src_u += src_stride_u;
     src_v += src_stride_v;
   }
   return 0;
 }
 
 // Convert I411 to ARGB.
 LIBYUV_API
 int I411ToARGB(const uint8* src_y, int src_stride_y,
                const uint8* src_u, int src_stride_u,
                const uint8* src_v, int src_stride_v,
                uint8* dst_argb, int dst_stride_argb,
                int width, int height) {
   int y;
   void (*I411ToARGBRow)(const uint8* y_buf,
                         const uint8* u_buf,
                         const uint8* v_buf,
                         uint8* rgb_buf,
+                        struct YuvConstants* yuvconstants,
                         int width) = I411ToARGBRow_C;
   if (!src_y || !src_u || !src_v ||
       !dst_argb ||
       width <= 0 || height == 0) {
     return -1;
   }
   // Negative height means invert the image.
   if (height < 0) {
     height = -height;
     dst_argb = dst_argb + (height - 1) * dst_stride_argb;
@@ skipping 27 matching lines @@
 #if defined(HAS_I411TOARGBROW_NEON)
   if (TestCpuFlag(kCpuHasNEON)) {
     I411ToARGBRow = I411ToARGBRow_Any_NEON;
     if (IS_ALIGNED(width, 8)) {
       I411ToARGBRow = I411ToARGBRow_NEON;
     }
   }
 #endif
 
   for (y = 0; y < height; ++y) {
-    I411ToARGBRow(src_y, src_u, src_v, dst_argb, width);
+    I411ToARGBRow(src_y, src_u, src_v, dst_argb, &kYuvConstants, width);
     dst_argb += dst_stride_argb;
     src_y += src_stride_y;
     src_u += src_stride_u;
     src_v += src_stride_v;
   }
   return 0;
 }
 
 // Convert I420 with Alpha to preattenuated ARGB.
 LIBYUV_API
 int I420AlphaToARGB(const uint8* src_y, int src_stride_y,
                     const uint8* src_u, int src_stride_u,
                     const uint8* src_v, int src_stride_v,
                     const uint8* src_a, int src_stride_a,
                     uint8* dst_argb, int dst_stride_argb,
                     int width, int height) {
   int y;
   void (*I422ToARGBRow)(const uint8* y_buf,
                         const uint8* u_buf,
                         const uint8* v_buf,
                         uint8* rgb_buf,
+                        struct YuvConstants* yuvconstants,
                         int width) = I422ToARGBRow_C;
   void (*ARGBCopyYToAlphaRow)(const uint8* src_y, uint8* dst_argb, int width) =
       ARGBCopyYToAlphaRow_C;
   void (*ARGBAttenuateRow)(const uint8* src_argb, uint8* dst_argb,
                            int width) = ARGBAttenuateRow_C;
   if (!src_y || !src_u || !src_v || !dst_argb ||
       width <= 0 || height == 0) {
     return -1;
   }
   // Negative height means invert the image.
@@ skipping 78 matching lines @@
 #if defined(HAS_ARGBATTENUATEROW_NEON)
   if (TestCpuFlag(kCpuHasNEON)) {
     ARGBAttenuateRow = ARGBAttenuateRow_Any_NEON;
     if (IS_ALIGNED(width, 8)) {
       ARGBAttenuateRow = ARGBAttenuateRow_NEON;
     }
   }
 #endif
 
   for (y = 0; y < height; ++y) {
-    I422ToARGBRow(src_y, src_u, src_v, dst_argb, width);
+    I422ToARGBRow(src_y, src_u, src_v, dst_argb, &kYuvConstants, width);
     ARGBCopyYToAlphaRow(src_a, dst_argb, width);
     ARGBAttenuateRow(dst_argb, dst_argb, width);
     dst_argb += dst_stride_argb;
     src_a += src_stride_a;
     src_y += src_stride_y;
     if (y & 1) {
       src_u += src_stride_u;
       src_v += src_stride_v;
     }
   }
   return 0;
 }
 // Convert I420 with Alpha to preattenuated ABGR.
 LIBYUV_API
 int I420AlphaToABGR(const uint8* src_y, int src_stride_y,
                     const uint8* src_u, int src_stride_u,
                     const uint8* src_v, int src_stride_v,
                     const uint8* src_a, int src_stride_a,
                     uint8* dst_abgr, int dst_stride_abgr,
                     int width, int height) {
   int y;
   void (*I422ToABGRRow)(const uint8* y_buf,
                         const uint8* u_buf,
                         const uint8* v_buf,
                         uint8* rgb_buf,
+                        struct YuvConstants* yuvconstants,
                         int width) = I422ToABGRRow_C;
   void (*ARGBCopyYToAlphaRow)(const uint8* src_y, uint8* dst_argb, int width) =
       ARGBCopyYToAlphaRow_C;
   void (*ARGBAttenuateRow)(const uint8* src_argb, uint8* dst_argb,
                            int width) = ARGBAttenuateRow_C;
   if (!src_y || !src_u || !src_v || !dst_abgr ||
       width <= 0 || height == 0) {
     return -1;
   }
   // Negative height means invert the image.
@@ skipping 78 matching lines @@
 #if defined(HAS_ARGBATTENUATEROW_NEON)
   if (TestCpuFlag(kCpuHasNEON)) {
     ARGBAttenuateRow = ARGBAttenuateRow_Any_NEON;
     if (IS_ALIGNED(width, 8)) {
       ARGBAttenuateRow = ARGBAttenuateRow_NEON;
     }
   }
 #endif
 
   for (y = 0; y < height; ++y) {
-    I422ToABGRRow(src_y, src_u, src_v, dst_abgr, width);
+    I422ToABGRRow(src_y, src_u, src_v, dst_abgr, &kYuvConstants, width);
     ARGBCopyYToAlphaRow(src_a, dst_abgr, width);
     ARGBAttenuateRow(dst_abgr, dst_abgr, width);
     dst_abgr += dst_stride_abgr;
     src_a += src_stride_a;
     src_y += src_stride_y;
     if (y & 1) {
       src_u += src_stride_u;
       src_v += src_stride_v;
     }
   }
@@ skipping 58 matching lines @@
   }
   return 0;
 }
 
 // Convert J400 to ARGB.
 LIBYUV_API
 int J400ToARGB(const uint8* src_y, int src_stride_y,
                uint8* dst_argb, int dst_stride_argb,
                int width, int height) {
   int y;
-  void (*J400ToARGBRow)(const uint8* src_y, uint8* dst_argb, int pix) =
+  void (*J400ToARGBRow)(const uint8* src_y, uint8* dst_argb, int width) =
       J400ToARGBRow_C;
   if (!src_y || !dst_argb ||
       width <= 0 || height == 0) {
     return -1;
   }
   // Negative height means invert the image.
   if (height < 0) {
     height = -height;
     src_y = src_y + (height - 1) * src_stride_y;
     src_stride_y = -src_stride_y;
@@ skipping 106 matching lines @@
                      (const uint8*)(&kShuffleMaskRGBAToARGB),
                      width, height);
 }
 
 // Convert RGB24 to ARGB.
 LIBYUV_API
 int RGB24ToARGB(const uint8* src_rgb24, int src_stride_rgb24,
                 uint8* dst_argb, int dst_stride_argb,
                 int width, int height) {
   int y;
-  void (*RGB24ToARGBRow)(const uint8* src_rgb, uint8* dst_argb, int pix) =
+  void (*RGB24ToARGBRow)(const uint8* src_rgb, uint8* dst_argb, int width) =
       RGB24ToARGBRow_C;
   if (!src_rgb24 || !dst_argb ||
       width <= 0 || height == 0) {
     return -1;
   }
   // Negative height means invert the image.
   if (height < 0) {
     height = -height;
     src_rgb24 = src_rgb24 + (height - 1) * src_stride_rgb24;
     src_stride_rgb24 = -src_stride_rgb24;
@@ skipping 29 matching lines @@
   }
   return 0;
 }
 
 // Convert RAW to ARGB.
 LIBYUV_API
 int RAWToARGB(const uint8* src_raw, int src_stride_raw,
               uint8* dst_argb, int dst_stride_argb,
               int width, int height) {
   int y;
-  void (*RAWToARGBRow)(const uint8* src_rgb, uint8* dst_argb, int pix) =
+  void (*RAWToARGBRow)(const uint8* src_rgb, uint8* dst_argb, int width) =
       RAWToARGBRow_C;
   if (!src_raw || !dst_argb ||
       width <= 0 || height == 0) {
     return -1;
   }
   // Negative height means invert the image.
   if (height < 0) {
     height = -height;
     src_raw = src_raw + (height - 1) * src_stride_raw;
     src_stride_raw = -src_stride_raw;
@@ skipping 29 matching lines @@
   }
   return 0;
 }
 
 // Convert RGB565 to ARGB.
 LIBYUV_API
 int RGB565ToARGB(const uint8* src_rgb565, int src_stride_rgb565,
                  uint8* dst_argb, int dst_stride_argb,
                  int width, int height) {
   int y;
-  void (*RGB565ToARGBRow)(const uint8* src_rgb565, uint8* dst_argb, int pix) =
+  void (*RGB565ToARGBRow)(const uint8* src_rgb565, uint8* dst_argb, int width) =
       RGB565ToARGBRow_C;
   if (!src_rgb565 || !dst_argb ||
       width <= 0 || height == 0) {
     return -1;
   }
   // Negative height means invert the image.
   if (height < 0) {
     height = -height;
     src_rgb565 = src_rgb565 + (height - 1) * src_stride_rgb565;
     src_stride_rgb565 = -src_stride_rgb565;
@@ skipping 38 matching lines @@
   return 0;
 }
 
 // Convert ARGB1555 to ARGB.
 LIBYUV_API
 int ARGB1555ToARGB(const uint8* src_argb1555, int src_stride_argb1555,
                    uint8* dst_argb, int dst_stride_argb,
                    int width, int height) {
   int y;
   void (*ARGB1555ToARGBRow)(const uint8* src_argb1555, uint8* dst_argb,
-      int pix) = ARGB1555ToARGBRow_C;
+      int width) = ARGB1555ToARGBRow_C;
   if (!src_argb1555 || !dst_argb ||
       width <= 0 || height == 0) {
     return -1;
   }
   // Negative height means invert the image.
   if (height < 0) {
     height = -height;
     src_argb1555 = src_argb1555 + (height - 1) * src_stride_argb1555;
     src_stride_argb1555 = -src_stride_argb1555;
   }
@@ skipping 37 matching lines @@
   return 0;
 }
 
 // Convert ARGB4444 to ARGB.
 LIBYUV_API
 int ARGB4444ToARGB(const uint8* src_argb4444, int src_stride_argb4444,
                    uint8* dst_argb, int dst_stride_argb,
                    int width, int height) {
   int y;
   void (*ARGB4444ToARGBRow)(const uint8* src_argb4444, uint8* dst_argb,
-      int pix) = ARGB4444ToARGBRow_C;
+      int width) = ARGB4444ToARGBRow_C;
   if (!src_argb4444 || !dst_argb ||
       width <= 0 || height == 0) {
     return -1;
   }
   // Negative height means invert the image.
   if (height < 0) {
     height = -height;
     src_argb4444 = src_argb4444 + (height - 1) * src_stride_argb4444;
     src_stride_argb4444 = -src_stride_argb4444;
   }
@@ skipping 40 matching lines @@
 // Convert NV12 to ARGB.
 LIBYUV_API
 int NV12ToARGB(const uint8* src_y, int src_stride_y,
                const uint8* src_uv, int src_stride_uv,
                uint8* dst_argb, int dst_stride_argb,
                int width, int height) {
   int y;
   void (*NV12ToARGBRow)(const uint8* y_buf,
                         const uint8* uv_buf,
                         uint8* rgb_buf,
+                        struct YuvConstants* yuvconstants,
                         int width) = NV12ToARGBRow_C;
   if (!src_y || !src_uv || !dst_argb ||
       width <= 0 || height == 0) {
     return -1;
   }
   // Negative height means invert the image.
   if (height < 0) {
     height = -height;
     dst_argb = dst_argb + (height - 1) * dst_stride_argb;
     dst_stride_argb = -dst_stride_argb;
@@ skipping 17 matching lines @@
 #if defined(HAS_NV12TOARGBROW_NEON)
   if (TestCpuFlag(kCpuHasNEON)) {
     NV12ToARGBRow = NV12ToARGBRow_Any_NEON;
     if (IS_ALIGNED(width, 8)) {
       NV12ToARGBRow = NV12ToARGBRow_NEON;
     }
   }
 #endif
 
   for (y = 0; y < height; ++y) {
-    NV12ToARGBRow(src_y, src_uv, dst_argb, width);
+    NV12ToARGBRow(src_y, src_uv, dst_argb, &kYuvConstants, width);
     dst_argb += dst_stride_argb;
     src_y += src_stride_y;
     if (y & 1) {
       src_uv += src_stride_uv;
     }
   }
   return 0;
 }
 
 // Convert NV21 to ARGB.
 LIBYUV_API
 int NV21ToARGB(const uint8* src_y, int src_stride_y,
                const uint8* src_uv, int src_stride_uv,
                uint8* dst_argb, int dst_stride_argb,
                int width, int height) {
   int y;
-  void (*NV21ToARGBRow)(const uint8* y_buf,
+  void (*NV12ToARGBRow)(const uint8* y_buf,
                         const uint8* uv_buf,
                         uint8* rgb_buf,
-                        int width) = NV21ToARGBRow_C;
+                        struct YuvConstants* yuvconstants,
+                        int width) = NV12ToARGBRow_C;
   if (!src_y || !src_uv || !dst_argb ||
       width <= 0 || height == 0) {
     return -1;
   }
   // Negative height means invert the image.
   if (height < 0) {
     height = -height;
     dst_argb = dst_argb + (height - 1) * dst_stride_argb;
     dst_stride_argb = -dst_stride_argb;
   }
-#if defined(HAS_NV21TOARGBROW_SSSE3)
+#if defined(HAS_NV12TOARGBROW_SSSE3)
   if (TestCpuFlag(kCpuHasSSSE3)) {
-    NV21ToARGBRow = NV21ToARGBRow_Any_SSSE3;
+    NV12ToARGBRow = NV12ToARGBRow_Any_SSSE3;
     if (IS_ALIGNED(width, 8)) {
-      NV21ToARGBRow = NV21ToARGBRow_SSSE3;
+      NV12ToARGBRow = NV12ToARGBRow_SSSE3;
     }
   }
 #endif
-#if defined(HAS_NV21TOARGBROW_AVX2)
+#if defined(HAS_NV12TOARGBROW_AVX2)
   if (TestCpuFlag(kCpuHasAVX2)) {
-    NV21ToARGBRow = NV21ToARGBRow_Any_AVX2;
+    NV12ToARGBRow = NV12ToARGBRow_Any_AVX2;
     if (IS_ALIGNED(width, 16)) {
-      NV21ToARGBRow = NV21ToARGBRow_AVX2;
+      NV12ToARGBRow = NV12ToARGBRow_AVX2;
     }
   }
 #endif
-#if defined(HAS_NV21TOARGBROW_NEON)
+#if defined(HAS_NV12TOARGBROW_NEON)
   if (TestCpuFlag(kCpuHasNEON)) {
-    NV21ToARGBRow = NV21ToARGBRow_Any_NEON;
+    NV12ToARGBRow = NV12ToARGBRow_Any_NEON;
     if (IS_ALIGNED(width, 8)) {
-      NV21ToARGBRow = NV21ToARGBRow_NEON;
+      NV12ToARGBRow = NV12ToARGBRow_NEON;
     }
   }
 #endif
 
   for (y = 0; y < height; ++y) {
-    NV21ToARGBRow(src_y, src_uv, dst_argb, width);
+    NV12ToARGBRow(src_y, src_uv, dst_argb, &kYvuConstants, width);
     dst_argb += dst_stride_argb;
     src_y += src_stride_y;
     if (y & 1) {
       src_uv += src_stride_uv;
     }
   }
   return 0;
 }
 
 // Convert M420 to ARGB.
 LIBYUV_API
 int M420ToARGB(const uint8* src_m420, int src_stride_m420,
                uint8* dst_argb, int dst_stride_argb,
                int width, int height) {
   int y;
   void (*NV12ToARGBRow)(const uint8* y_buf,
                         const uint8* uv_buf,
                         uint8* rgb_buf,
+                        struct YuvConstants* yuvconstants,
                         int width) = NV12ToARGBRow_C;
   if (!src_m420 || !dst_argb ||
       width <= 0 || height == 0) {
     return -1;
   }
   // Negative height means invert the image.
   if (height < 0) {
     height = -height;
     dst_argb = dst_argb + (height - 1) * dst_stride_argb;
     dst_stride_argb = -dst_stride_argb;
@@ skipping 17 matching lines @@
 #if defined(HAS_NV12TOARGBROW_NEON)
   if (TestCpuFlag(kCpuHasNEON)) {
     NV12ToARGBRow = NV12ToARGBRow_Any_NEON;
     if (IS_ALIGNED(width, 8)) {
       NV12ToARGBRow = NV12ToARGBRow_NEON;
     }
   }
 #endif
 
   for (y = 0; y < height - 1; y += 2) {
-    NV12ToARGBRow(src_m420, src_m420 + src_stride_m420 * 2, dst_argb, width);
+    NV12ToARGBRow(src_m420, src_m420 + src_stride_m420 * 2, dst_argb,
+                  &kYuvConstants, width);
     NV12ToARGBRow(src_m420 + src_stride_m420, src_m420 + src_stride_m420 * 2,
-                  dst_argb + dst_stride_argb, width);
+                  dst_argb + dst_stride_argb, &kYuvConstants, width);
     dst_argb += dst_stride_argb * 2;
     src_m420 += src_stride_m420 * 3;
   }
   if (height & 1) {
-    NV12ToARGBRow(src_m420, src_m420 + src_stride_m420 * 2, dst_argb, width);
+    NV12ToARGBRow(src_m420, src_m420 + src_stride_m420 * 2, dst_argb,
+                  &kYuvConstants, width);
   }
   return 0;
 }
 
 // Convert YUY2 to ARGB.
 LIBYUV_API
 int YUY2ToARGB(const uint8* src_yuy2, int src_stride_yuy2,
                uint8* dst_argb, int dst_stride_argb,
                int width, int height) {
   int y;
-  void (*YUY2ToARGBRow)(const uint8* src_yuy2, uint8* dst_argb, int pix) =
+  void (*YUY2ToARGBRow)(const uint8* src_yuy2,
+                        uint8* dst_argb,
+                        struct YuvConstants* yuvconstants,
+                        int width) =
       YUY2ToARGBRow_C;
   if (!src_yuy2 || !dst_argb ||
       width <= 0 || height == 0) {
     return -1;
   }
   // Negative height means invert the image.
   if (height < 0) {
     height = -height;
     src_yuy2 = src_yuy2 + (height - 1) * src_stride_yuy2;
     src_stride_yuy2 = -src_stride_yuy2;
@@ skipping 23 matching lines @@
 #endif
 #if defined(HAS_YUY2TOARGBROW_NEON)
   if (TestCpuFlag(kCpuHasNEON)) {
     YUY2ToARGBRow = YUY2ToARGBRow_Any_NEON;
     if (IS_ALIGNED(width, 8)) {
       YUY2ToARGBRow = YUY2ToARGBRow_NEON;
     }
   }
 #endif
   for (y = 0; y < height; ++y) {
-    YUY2ToARGBRow(src_yuy2, dst_argb, width);
+    YUY2ToARGBRow(src_yuy2, dst_argb, &kYuvConstants, width);
     src_yuy2 += src_stride_yuy2;
     dst_argb += dst_stride_argb;
   }
   return 0;
 }
 
 // Convert UYVY to ARGB.
 LIBYUV_API
 int UYVYToARGB(const uint8* src_uyvy, int src_stride_uyvy,
                uint8* dst_argb, int dst_stride_argb,
                int width, int height) {
   int y;
-  void (*UYVYToARGBRow)(const uint8* src_uyvy, uint8* dst_argb, int pix) =
+  void (*UYVYToARGBRow)(const uint8* src_uyvy,
+                        uint8* dst_argb,
+                        struct YuvConstants* yuvconstants,
+                        int width) =
       UYVYToARGBRow_C;
   if (!src_uyvy || !dst_argb ||
       width <= 0 || height == 0) {
     return -1;
   }
   // Negative height means invert the image.
   if (height < 0) {
     height = -height;
     src_uyvy = src_uyvy + (height - 1) * src_stride_uyvy;
     src_stride_uyvy = -src_stride_uyvy;
@@ skipping 23 matching lines @@
 #endif
 #if defined(HAS_UYVYTOARGBROW_NEON)
   if (TestCpuFlag(kCpuHasNEON)) {
     UYVYToARGBRow = UYVYToARGBRow_Any_NEON;
     if (IS_ALIGNED(width, 8)) {
       UYVYToARGBRow = UYVYToARGBRow_NEON;
     }
   }
 #endif
   for (y = 0; y < height; ++y) {
-    UYVYToARGBRow(src_uyvy, dst_argb, width);
+    UYVYToARGBRow(src_uyvy, dst_argb, &kYuvConstants, width);
     src_uyvy += src_stride_uyvy;
     dst_argb += dst_stride_argb;
   }
   return 0;
 }
 
 // Convert J420 to ARGB.
 LIBYUV_API
 int J420ToARGB(const uint8* src_y, int src_stride_y,
                const uint8* src_u, int src_stride_u,
                const uint8* src_v, int src_stride_v,
                uint8* dst_argb, int dst_stride_argb,
                int width, int height) {
   int y;
-  void (*J422ToARGBRow)(const uint8* y_buf,
+  void (*I422ToARGBRow)(const uint8* y_buf,
                         const uint8* u_buf,
                         const uint8* v_buf,
                         uint8* rgb_buf,
-                        int width) = J422ToARGBRow_C;
+                        struct YuvConstants* yuvconstants,
+                        int width) = I422ToARGBRow_C;
   if (!src_y || !src_u || !src_v || !dst_argb ||
       width <= 0 || height == 0) {
     return -1;
   }
   // Negative height means invert the image.
   if (height < 0) {
     height = -height;
     dst_argb = dst_argb + (height - 1) * dst_stride_argb;
     dst_stride_argb = -dst_stride_argb;
   }
-#if defined(HAS_J422TOARGBROW_SSSE3)
+#if defined(HAS_I422TOARGBROW_SSSE3)
   if (TestCpuFlag(kCpuHasSSSE3)) {
-    J422ToARGBRow = J422ToARGBRow_Any_SSSE3;
+    I422ToARGBRow = I422ToARGBRow_Any_SSSE3;
     if (IS_ALIGNED(width, 8)) {
-      J422ToARGBRow = J422ToARGBRow_SSSE3;
+      I422ToARGBRow = I422ToARGBRow_SSSE3;
     }
   }
 #endif
-#if defined(HAS_J422TOARGBROW_AVX2)
+#if defined(HAS_I422TOARGBROW_AVX2)
   if (TestCpuFlag(kCpuHasAVX2)) {
-    J422ToARGBRow = J422ToARGBRow_Any_AVX2;
+    I422ToARGBRow = I422ToARGBRow_Any_AVX2;
     if (IS_ALIGNED(width, 16)) {
-      J422ToARGBRow = J422ToARGBRow_AVX2;
+      I422ToARGBRow = I422ToARGBRow_AVX2;
     }
   }
 #endif
-#if defined(HAS_J422TOARGBROW_NEON)
+#if defined(HAS_I422TOARGBROW_NEON)
   if (TestCpuFlag(kCpuHasNEON)) {
-    J422ToARGBRow = J422ToARGBRow_Any_NEON;
+    I422ToARGBRow = I422ToARGBRow_Any_NEON;
     if (IS_ALIGNED(width, 8)) {
-      J422ToARGBRow = J422ToARGBRow_NEON;
+      I422ToARGBRow = I422ToARGBRow_NEON;
     }
   }
 #endif
-#if defined(HAS_J422TOARGBROW_MIPS_DSPR2)
+#if defined(HAS_I422TOARGBROW_MIPS_DSPR2)
   if (TestCpuFlag(kCpuHasMIPS_DSPR2) && IS_ALIGNED(width, 4) &&
       IS_ALIGNED(src_y, 4) && IS_ALIGNED(src_stride_y, 4) &&
       IS_ALIGNED(src_u, 2) && IS_ALIGNED(src_stride_u, 2) &&
       IS_ALIGNED(src_v, 2) && IS_ALIGNED(src_stride_v, 2) &&
       IS_ALIGNED(dst_argb, 4) && IS_ALIGNED(dst_stride_argb, 4)) {
-    J422ToARGBRow = J422ToARGBRow_MIPS_DSPR2;
+    I422ToARGBRow = I422ToARGBRow_MIPS_DSPR2;
   }
 #endif
 
   for (y = 0; y < height; ++y) {
-    J422ToARGBRow(src_y, src_u, src_v, dst_argb, width);
+    I422ToARGBRow(src_y, src_u, src_v, dst_argb, &kYuvJConstants, width);
     dst_argb += dst_stride_argb;
     src_y += src_stride_y;
     if (y & 1) {
       src_u += src_stride_u;
       src_v += src_stride_v;
     }
   }
   return 0;
 }
 
 // Convert J422 to ARGB.
 LIBYUV_API
 int J422ToARGB(const uint8* src_y, int src_stride_y,
                const uint8* src_u, int src_stride_u,
                const uint8* src_v, int src_stride_v,
                uint8* dst_argb, int dst_stride_argb,
                int width, int height) {
   int y;
-  void (*J422ToARGBRow)(const uint8* y_buf,
+  void (*I422ToARGBRow)(const uint8* y_buf,
                         const uint8* u_buf,
                         const uint8* v_buf,
                         uint8* rgb_buf,
-                        int width) = J422ToARGBRow_C;
+                        struct YuvConstants* yuvconstants,
+                        int width) = I422ToARGBRow_C;
   if (!src_y || !src_u || !src_v ||
       !dst_argb ||
       width <= 0 || height == 0) {
     return -1;
   }
   // Negative height means invert the image.
   if (height < 0) {
     height = -height;
     dst_argb = dst_argb + (height - 1) * dst_stride_argb;
     dst_stride_argb = -dst_stride_argb;
   }
   // Coalesce rows.
   if (src_stride_y == width &&
       src_stride_u * 2 == width &&
       src_stride_v * 2 == width &&
       dst_stride_argb == width * 4) {
     width *= height;
     height = 1;
     src_stride_y = src_stride_u = src_stride_v = dst_stride_argb = 0;
   }
-#if defined(HAS_J422TOARGBROW_SSSE3)
+#if defined(HAS_I422TOARGBROW_SSSE3)
   if (TestCpuFlag(kCpuHasSSSE3)) {
-    J422ToARGBRow = J422ToARGBRow_Any_SSSE3;
+    I422ToARGBRow = I422ToARGBRow_Any_SSSE3;
     if (IS_ALIGNED(width, 8)) {
-      J422ToARGBRow = J422ToARGBRow_SSSE3;
+      I422ToARGBRow = I422ToARGBRow_SSSE3;
     }
   }
 #endif
-#if defined(HAS_J422TOARGBROW_AVX2)
+#if defined(HAS_I422TOARGBROW_AVX2)
   if (TestCpuFlag(kCpuHasAVX2)) {
-    J422ToARGBRow = J422ToARGBRow_Any_AVX2;
+    I422ToARGBRow = I422ToARGBRow_Any_AVX2;
     if (IS_ALIGNED(width, 16)) {
-      J422ToARGBRow = J422ToARGBRow_AVX2;
+      I422ToARGBRow = I422ToARGBRow_AVX2;
     }
   }
 #endif
-#if defined(HAS_J422TOARGBROW_NEON)
+#if defined(HAS_I422TOARGBROW_NEON)
   if (TestCpuFlag(kCpuHasNEON)) {
-    J422ToARGBRow = J422ToARGBRow_Any_NEON;
+    I422ToARGBRow = I422ToARGBRow_Any_NEON;
     if (IS_ALIGNED(width, 8)) {
-      J422ToARGBRow = J422ToARGBRow_NEON;
+      I422ToARGBRow = I422ToARGBRow_NEON;
     }
   }
 #endif
-#if defined(HAS_J422TOARGBROW_MIPS_DSPR2)
+#if defined(HAS_I422TOARGBROW_MIPS_DSPR2)
   if (TestCpuFlag(kCpuHasMIPS_DSPR2) && IS_ALIGNED(width, 4) &&
       IS_ALIGNED(src_y, 4) && IS_ALIGNED(src_stride_y, 4) &&
       IS_ALIGNED(src_u, 2) && IS_ALIGNED(src_stride_u, 2) &&
       IS_ALIGNED(src_v, 2) && IS_ALIGNED(src_stride_v, 2) &&
       IS_ALIGNED(dst_argb, 4) && IS_ALIGNED(dst_stride_argb, 4)) {
-    J422ToARGBRow = J422ToARGBRow_MIPS_DSPR2;
+    I422ToARGBRow = I422ToARGBRow_MIPS_DSPR2;
   }
 #endif
 
   for (y = 0; y < height; ++y) {
-    J422ToARGBRow(src_y, src_u, src_v, dst_argb, width);
+    I422ToARGBRow(src_y, src_u, src_v, dst_argb, &kYuvJConstants, width);
     dst_argb += dst_stride_argb;
     src_y += src_stride_y;
     src_u += src_stride_u;
     src_v += src_stride_v;
   }
   return 0;
 }
 
 // Convert J420 to ABGR.
 LIBYUV_API
 int J420ToABGR(const uint8* src_y, int src_stride_y,
                const uint8* src_u, int src_stride_u,
                const uint8* src_v, int src_stride_v,
                uint8* dst_abgr, int dst_stride_abgr,
                int width, int height) {
   int y;
-  void (*J422ToABGRRow)(const uint8* y_buf,
+  void (*I422ToABGRRow)(const uint8* y_buf,
                         const uint8* u_buf,
                         const uint8* v_buf,
                         uint8* rgb_buf,
-                        int width) = J422ToABGRRow_C;
+                        struct YuvConstants* yuvconstants,
+                        int width) = I422ToABGRRow_C;
   if (!src_y || !src_u || !src_v || !dst_abgr ||
       width <= 0 || height == 0) {
     return -1;
   }
   // Negative height means invert the image.
   if (height < 0) {
     height = -height;
     dst_abgr = dst_abgr + (height - 1) * dst_stride_abgr;
     dst_stride_abgr = -dst_stride_abgr;
   }
-#if defined(HAS_J422TOABGRROW_SSSE3)
+#if defined(HAS_I422TOABGRROW_SSSE3)
   if (TestCpuFlag(kCpuHasSSSE3)) {
-    J422ToABGRRow = J422ToABGRRow_Any_SSSE3;
+    I422ToABGRRow = I422ToABGRRow_Any_SSSE3;
     if (IS_ALIGNED(width, 8)) {
-      J422ToABGRRow = J422ToABGRRow_SSSE3;
+      I422ToABGRRow = I422ToABGRRow_SSSE3;
     }
   }
 #endif
-#if defined(HAS_J422TOABGRROW_AVX2)
+#if defined(HAS_I422TOABGRROW_AVX2)
   if (TestCpuFlag(kCpuHasAVX2)) {
-    J422ToABGRRow = J422ToABGRRow_Any_AVX2;
+    I422ToABGRRow = I422ToABGRRow_Any_AVX2;
     if (IS_ALIGNED(width, 16)) {
-      J422ToABGRRow = J422ToABGRRow_AVX2;
+      I422ToABGRRow = I422ToABGRRow_AVX2;
     }
   }
 #endif
-#if defined(HAS_J422TOABGRROW_NEON)
+#if defined(HAS_I422TOABGRROW_NEON)
   if (TestCpuFlag(kCpuHasNEON)) {
-    J422ToABGRRow = J422ToABGRRow_Any_NEON;
+    I422ToABGRRow = I422ToABGRRow_Any_NEON;
     if (IS_ALIGNED(width, 8)) {
-      J422ToABGRRow = J422ToABGRRow_NEON;
+      I422ToABGRRow = I422ToABGRRow_NEON;
     }
   }
 #endif
-#if defined(HAS_J422TOABGRROW_MIPS_DSPR2)
+#if defined(HAS_I422TOABGRROW_MIPS_DSPR2)
   if (TestCpuFlag(kCpuHasMIPS_DSPR2) && IS_ALIGNED(width, 4) &&
       IS_ALIGNED(src_y, 4) && IS_ALIGNED(src_stride_y, 4) &&
       IS_ALIGNED(src_u, 2) && IS_ALIGNED(src_stride_u, 2) &&
       IS_ALIGNED(src_v, 2) && IS_ALIGNED(src_stride_v, 2) &&
       IS_ALIGNED(dst_abgr, 4) && IS_ALIGNED(dst_stride_abgr, 4)) {
-    J422ToABGRRow = J422ToABGRRow_MIPS_DSPR2;
+    I422ToABGRRow = I422ToABGRRow_MIPS_DSPR2;
   }
 #endif
 
   for (y = 0; y < height; ++y) {
-    J422ToABGRRow(src_y, src_u, src_v, dst_abgr, width);
+    I422ToABGRRow(src_y, src_u, src_v, dst_abgr, &kYuvJConstants, width);
     dst_abgr += dst_stride_abgr;
     src_y += src_stride_y;
     if (y & 1) {
       src_u += src_stride_u;
       src_v += src_stride_v;
     }
   }
   return 0;
 }
 
 // Convert J422 to ABGR.
 LIBYUV_API
 int J422ToABGR(const uint8* src_y, int src_stride_y,
                const uint8* src_u, int src_stride_u,
                const uint8* src_v, int src_stride_v,
                uint8* dst_abgr, int dst_stride_abgr,
                int width, int height) {
   int y;
-  void (*J422ToABGRRow)(const uint8* y_buf,
+  void (*I422ToABGRRow)(const uint8* y_buf,
                         const uint8* u_buf,
                         const uint8* v_buf,
                         uint8* rgb_buf,
-                        int width) = J422ToABGRRow_C;
+                        struct YuvConstants* yuvconstants,
+                        int width) = I422ToABGRRow_C;
   if (!src_y || !src_u || !src_v ||
       !dst_abgr ||
       width <= 0 || height == 0) {
     return -1;
   }
   // Negative height means invert the image.
   if (height < 0) {
     height = -height;
     dst_abgr = dst_abgr + (height - 1) * dst_stride_abgr;
     dst_stride_abgr = -dst_stride_abgr;
   }
   // Coalesce rows.
   if (src_stride_y == width &&
       src_stride_u * 2 == width &&
       src_stride_v * 2 == width &&
       dst_stride_abgr == width * 4) {
     width *= height;
     height = 1;
     src_stride_y = src_stride_u = src_stride_v = dst_stride_abgr = 0;
   }
-#if defined(HAS_J422TOABGRROW_SSSE3)
+#if defined(HAS_I422TOABGRROW_SSSE3)
   if (TestCpuFlag(kCpuHasSSSE3)) {
-    J422ToABGRRow = J422ToABGRRow_Any_SSSE3;
+    I422ToABGRRow = I422ToABGRRow_Any_SSSE3;
     if (IS_ALIGNED(width, 8)) {
-      J422ToABGRRow = J422ToABGRRow_SSSE3;
+      I422ToABGRRow = I422ToABGRRow_SSSE3;
     }
   }
 #endif
-#if defined(HAS_J422TOABGRROW_AVX2)
+#if defined(HAS_I422TOABGRROW_AVX2)
   if (TestCpuFlag(kCpuHasAVX2)) {
-    J422ToABGRRow = J422ToABGRRow_Any_AVX2;
+    I422ToABGRRow = I422ToABGRRow_Any_AVX2;
     if (IS_ALIGNED(width, 16)) {
-      J422ToABGRRow = J422ToABGRRow_AVX2;
+      I422ToABGRRow = I422ToABGRRow_AVX2;
     }
   }
 #endif
-#if defined(HAS_J422TOABGRROW_NEON)
+#if defined(HAS_I422TOABGRROW_NEON)
   if (TestCpuFlag(kCpuHasNEON)) {
-    J422ToABGRRow = J422ToABGRRow_Any_NEON;
+    I422ToABGRRow = I422ToABGRRow_Any_NEON;
     if (IS_ALIGNED(width, 8)) {
-      J422ToABGRRow = J422ToABGRRow_NEON;
+      I422ToABGRRow = I422ToABGRRow_NEON;
     }
   }
 #endif
-#if defined(HAS_J422TOABGRROW_MIPS_DSPR2)
+#if defined(HAS_I422TOABGRROW_MIPS_DSPR2)
   if (TestCpuFlag(kCpuHasMIPS_DSPR2) && IS_ALIGNED(width, 4) &&
       IS_ALIGNED(src_y, 4) && IS_ALIGNED(src_stride_y, 4) &&
       IS_ALIGNED(src_u, 2) && IS_ALIGNED(src_stride_u, 2) &&
       IS_ALIGNED(src_v, 2) && IS_ALIGNED(src_stride_v, 2) &&
       IS_ALIGNED(dst_abgr, 4) && IS_ALIGNED(dst_stride_abgr, 4)) {
-    J422ToABGRRow = J422ToABGRRow_MIPS_DSPR2;
+    I422ToABGRRow = I422ToABGRRow_MIPS_DSPR2;
   }
 #endif
 
   for (y = 0; y < height; ++y) {
-    J422ToABGRRow(src_y, src_u, src_v, dst_abgr, width);
+    I422ToABGRRow(src_y, src_u, src_v, dst_abgr, &kYuvJConstants, width);
     dst_abgr += dst_stride_abgr;
     src_y += src_stride_y;
     src_u += src_stride_u;
     src_v += src_stride_v;
   }
   return 0;
 }
 
 // Convert H420 to ARGB.
 LIBYUV_API
 int H420ToARGB(const uint8* src_y, int src_stride_y,
                const uint8* src_u, int src_stride_u,
                const uint8* src_v, int src_stride_v,
                uint8* dst_argb, int dst_stride_argb,
                int width, int height) {
   int y;
-  void (*H422ToARGBRow)(const uint8* y_buf,
+  void (*I422ToARGBRow)(const uint8* y_buf,
                         const uint8* u_buf,
                         const uint8* v_buf,
                         uint8* rgb_buf,
-                        int width) = H422ToARGBRow_C;
+                        struct YuvConstants* yuvconstants,
+                        int width) = I422ToARGBRow_C;
   if (!src_y || !src_u || !src_v || !dst_argb ||
       width <= 0 || height == 0) {
     return -1;
   }
   // Negative height means invert the image.
   if (height < 0) {
     height = -height;
     dst_argb = dst_argb + (height - 1) * dst_stride_argb;
     dst_stride_argb = -dst_stride_argb;
   }
-#if defined(HAS_H422TOARGBROW_SSSE3)
+#if defined(HAS_I422TOARGBROW_SSSE3)
   if (TestCpuFlag(kCpuHasSSSE3)) {
-    H422ToARGBRow = H422ToARGBRow_Any_SSSE3;
+    I422ToARGBRow = I422ToARGBRow_Any_SSSE3;
     if (IS_ALIGNED(width, 8)) {
-      H422ToARGBRow = H422ToARGBRow_SSSE3;
+      I422ToARGBRow = I422ToARGBRow_SSSE3;
     }
   }
 #endif
-#if defined(HAS_H422TOARGBROW_AVX2)
+#if defined(HAS_I422TOARGBROW_AVX2)
   if (TestCpuFlag(kCpuHasAVX2)) {
-    H422ToARGBRow = H422ToARGBRow_Any_AVX2;
+    I422ToARGBRow = I422ToARGBRow_Any_AVX2;
     if (IS_ALIGNED(width, 16)) {
-      H422ToARGBRow = H422ToARGBRow_AVX2;
+      I422ToARGBRow = I422ToARGBRow_AVX2;
     }
   }
 #endif
-#if defined(HAS_H422TOARGBROW_NEON)
+#if defined(HAS_I422TOARGBROW_NEON)
   if (TestCpuFlag(kCpuHasNEON)) {
-    H422ToARGBRow = H422ToARGBRow_Any_NEON;
+    I422ToARGBRow = I422ToARGBRow_Any_NEON;
     if (IS_ALIGNED(width, 8)) {
-      H422ToARGBRow = H422ToARGBRow_NEON;
+      I422ToARGBRow = I422ToARGBRow_NEON;
     }
   }
 #endif
-#if defined(HAS_H422TOARGBROW_MIPS_DSPR2)
+#if defined(HAS_I422TOARGBROW_MIPS_DSPR2)
   if (TestCpuFlag(kCpuHasMIPS_DSPR2) && IS_ALIGNED(width, 4) &&
       IS_ALIGNED(src_y, 4) && IS_ALIGNED(src_stride_y, 4) &&
       IS_ALIGNED(src_u, 2) && IS_ALIGNED(src_stride_u, 2) &&
       IS_ALIGNED(src_v, 2) && IS_ALIGNED(src_stride_v, 2) &&
       IS_ALIGNED(dst_argb, 4) && IS_ALIGNED(dst_stride_argb, 4)) {
-    H422ToARGBRow = H422ToARGBRow_MIPS_DSPR2;
+    I422ToARGBRow = I422ToARGBRow_MIPS_DSPR2;
   }
 #endif
 
   for (y = 0; y < height; ++y) {
-    H422ToARGBRow(src_y, src_u, src_v, dst_argb, width);
+    I422ToARGBRow(src_y, src_u, src_v, dst_argb, &kYuvHConstants, width);
     dst_argb += dst_stride_argb;
     src_y += src_stride_y;
     if (y & 1) {
       src_u += src_stride_u;
       src_v += src_stride_v;
     }
   }
   return 0;
 }
 
 // Convert H422 to ARGB.
 LIBYUV_API
 int H422ToARGB(const uint8* src_y, int src_stride_y,
                const uint8* src_u, int src_stride_u,
                const uint8* src_v, int src_stride_v,
                uint8* dst_argb, int dst_stride_argb,
                int width, int height) {
   int y;
-  void (*H422ToARGBRow)(const uint8* y_buf,
+  void (*I422ToARGBRow)(const uint8* y_buf,
                         const uint8* u_buf,
                         const uint8* v_buf,
                         uint8* rgb_buf,
-                        int width) = H422ToARGBRow_C;
+                        struct YuvConstants* yuvconstants,
+                        int width) = I422ToARGBRow_C;
   if (!src_y || !src_u || !src_v ||
       !dst_argb ||
       width <= 0 || height == 0) {
     return -1;
   }
   // Negative height means invert the image.
   if (height < 0) {
     height = -height;
     dst_argb = dst_argb + (height - 1) * dst_stride_argb;
     dst_stride_argb = -dst_stride_argb;
   }
   // Coalesce rows.
   if (src_stride_y == width &&
       src_stride_u * 2 == width &&
       src_stride_v * 2 == width &&
       dst_stride_argb == width * 4) {
     width *= height;
     height = 1;
     src_stride_y = src_stride_u = src_stride_v = dst_stride_argb = 0;
   }
-#if defined(HAS_H422TOARGBROW_SSSE3)
+#if defined(HAS_I422TOARGBROW_SSSE3)
   if (TestCpuFlag(kCpuHasSSSE3)) {
-    H422ToARGBRow = H422ToARGBRow_Any_SSSE3;
+    I422ToARGBRow = I422ToARGBRow_Any_SSSE3;
     if (IS_ALIGNED(width, 8)) {
-      H422ToARGBRow = H422ToARGBRow_SSSE3;
+      I422ToARGBRow = I422ToARGBRow_SSSE3;
     }
   }
 #endif
-#if defined(HAS_H422TOARGBROW_AVX2)
+#if defined(HAS_I422TOARGBROW_AVX2)
   if (TestCpuFlag(kCpuHasAVX2)) {
-    H422ToARGBRow = H422ToARGBRow_Any_AVX2;
+    I422ToARGBRow = I422ToARGBRow_Any_AVX2;
     if (IS_ALIGNED(width, 16)) {
-      H422ToARGBRow = H422ToARGBRow_AVX2;
+      I422ToARGBRow = I422ToARGBRow_AVX2;
     }
   }
 #endif
-#if defined(HAS_H422TOARGBROW_NEON)
+#if defined(HAS_I422TOARGBROW_NEON)
   if (TestCpuFlag(kCpuHasNEON)) {
-    H422ToARGBRow = H422ToARGBRow_Any_NEON;
+    I422ToARGBRow = I422ToARGBRow_Any_NEON;
     if (IS_ALIGNED(width, 8)) {
-      H422ToARGBRow = H422ToARGBRow_NEON;
+      I422ToARGBRow = I422ToARGBRow_NEON;
     }
   }
 #endif
-#if defined(HAS_H422TOARGBROW_MIPS_DSPR2)
+#if defined(HAS_I422TOARGBROW_MIPS_DSPR2)
   if (TestCpuFlag(kCpuHasMIPS_DSPR2) && IS_ALIGNED(width, 4) &&
       IS_ALIGNED(src_y, 4) && IS_ALIGNED(src_stride_y, 4) &&
       IS_ALIGNED(src_u, 2) && IS_ALIGNED(src_stride_u, 2) &&
       IS_ALIGNED(src_v, 2) && IS_ALIGNED(src_stride_v, 2) &&
       IS_ALIGNED(dst_argb, 4) && IS_ALIGNED(dst_stride_argb, 4)) {
-    H422ToARGBRow = H422ToARGBRow_MIPS_DSPR2;
+    I422ToARGBRow = I422ToARGBRow_MIPS_DSPR2;
   }
 #endif
 
   for (y = 0; y < height; ++y) {
-    H422ToARGBRow(src_y, src_u, src_v, dst_argb, width);
+    I422ToARGBRow(src_y, src_u, src_v, dst_argb, &kYuvHConstants, width);
     dst_argb += dst_stride_argb;
     src_y += src_stride_y;
     src_u += src_stride_u;
     src_v += src_stride_v;
   }
   return 0;
 }
 
 // Convert H420 to ABGR.
 LIBYUV_API
 int H420ToABGR(const uint8* src_y, int src_stride_y,
                const uint8* src_u, int src_stride_u,
                const uint8* src_v, int src_stride_v,
                uint8* dst_abgr, int dst_stride_abgr,
                int width, int height) {
   int y;
-  void (*H422ToABGRRow)(const uint8* y_buf,
+  void (*I422ToABGRRow)(const uint8* y_buf,
                         const uint8* u_buf,
                         const uint8* v_buf,
                         uint8* rgb_buf,
-                        int width) = H422ToABGRRow_C;
+                        struct YuvConstants* yuvconstants,
+                        int width) = I422ToABGRRow_C;
   if (!src_y || !src_u || !src_v || !dst_abgr ||
       width <= 0 || height == 0) {
     return -1;
   }
   // Negative height means invert the image.
   if (height < 0) {
     height = -height;
     dst_abgr = dst_abgr + (height - 1) * dst_stride_abgr;
     dst_stride_abgr = -dst_stride_abgr;
   }
-#if defined(HAS_H422TOABGRROW_SSSE3)
+#if defined(HAS_I422TOABGRROW_SSSE3)
   if (TestCpuFlag(kCpuHasSSSE3)) {
-    H422ToABGRRow = H422ToABGRRow_Any_SSSE3;
+    I422ToABGRRow = I422ToABGRRow_Any_SSSE3;
     if (IS_ALIGNED(width, 8)) {
-      H422ToABGRRow = H422ToABGRRow_SSSE3;
+      I422ToABGRRow = I422ToABGRRow_SSSE3;
     }
   }
 #endif
-#if defined(HAS_H422TOABGRROW_AVX2)
+#if defined(HAS_I422TOABGRROW_AVX2)
   if (TestCpuFlag(kCpuHasAVX2)) {
-    H422ToABGRRow = H422ToABGRRow_Any_AVX2;
+    I422ToABGRRow = I422ToABGRRow_Any_AVX2;
     if (IS_ALIGNED(width, 16)) {
-      H422ToABGRRow = H422ToABGRRow_AVX2;
+      I422ToABGRRow = I422ToABGRRow_AVX2;
     }
   }
 #endif
-#if defined(HAS_H422TOABGRROW_NEON)
+#if defined(HAS_I422TOABGRROW_NEON)
   if (TestCpuFlag(kCpuHasNEON)) {
-    H422ToABGRRow = H422ToABGRRow_Any_NEON;
+    I422ToABGRRow = I422ToABGRRow_Any_NEON;
     if (IS_ALIGNED(width, 8)) {
-      H422ToABGRRow = H422ToABGRRow_NEON;
+      I422ToABGRRow = I422ToABGRRow_NEON;
     }
   }
 #endif
-#if defined(HAS_H422TOABGRROW_MIPS_DSPR2)
+#if defined(HAS_I422TOABGRROW_MIPS_DSPR2)
   if (TestCpuFlag(kCpuHasMIPS_DSPR2) && IS_ALIGNED(width, 4) &&
       IS_ALIGNED(src_y, 4) && IS_ALIGNED(src_stride_y, 4) &&
       IS_ALIGNED(src_u, 2) && IS_ALIGNED(src_stride_u, 2) &&
       IS_ALIGNED(src_v, 2) && IS_ALIGNED(src_stride_v, 2) &&
       IS_ALIGNED(dst_abgr, 4) && IS_ALIGNED(dst_stride_abgr, 4)) {
-    H422ToABGRRow = H422ToABGRRow_MIPS_DSPR2;
+    I422ToABGRRow = I422ToABGRRow_MIPS_DSPR2;
   }
 #endif
 
   for (y = 0; y < height; ++y) {
-    H422ToABGRRow(src_y, src_u, src_v, dst_abgr, width);
+    I422ToABGRRow(src_y, src_u, src_v, dst_abgr, &kYuvHConstants, width);
     dst_abgr += dst_stride_abgr;
     src_y += src_stride_y;
     if (y & 1) {
       src_u += src_stride_u;
       src_v += src_stride_v;
     }
   }
   return 0;
 }
 
 // Convert H422 to ABGR.
 LIBYUV_API
 int H422ToABGR(const uint8* src_y, int src_stride_y,
                const uint8* src_u, int src_stride_u,
                const uint8* src_v, int src_stride_v,
                uint8* dst_abgr, int dst_stride_abgr,
                int width, int height) {
   int y;
-  void (*H422ToABGRRow)(const uint8* y_buf,
+  void (*I422ToABGRRow)(const uint8* y_buf,
                         const uint8* u_buf,
                         const uint8* v_buf,
                         uint8* rgb_buf,
-                        int width) = H422ToABGRRow_C;
+                        struct YuvConstants* yuvconstants,
+                        int width) = I422ToABGRRow_C;
   if (!src_y || !src_u || !src_v ||
       !dst_abgr ||
       width <= 0 || height == 0) {
     return -1;
   }
   // Negative height means invert the image.
   if (height < 0) {
     height = -height;
     dst_abgr = dst_abgr + (height - 1) * dst_stride_abgr;
     dst_stride_abgr = -dst_stride_abgr;
   }
   // Coalesce rows.
   if (src_stride_y == width &&
       src_stride_u * 2 == width &&
       src_stride_v * 2 == width &&
       dst_stride_abgr == width * 4) {
     width *= height;
     height = 1;
     src_stride_y = src_stride_u = src_stride_v = dst_stride_abgr = 0;
   }
-#if defined(HAS_H422TOABGRROW_SSSE3)
+#if defined(HAS_I422TOABGRROW_SSSE3)
   if (TestCpuFlag(kCpuHasSSSE3)) {
-    H422ToABGRRow = H422ToABGRRow_Any_SSSE3;
+    I422ToABGRRow = I422ToABGRRow_Any_SSSE3;
     if (IS_ALIGNED(width, 8)) {
-      H422ToABGRRow = H422ToABGRRow_SSSE3;
+      I422ToABGRRow = I422ToABGRRow_SSSE3;
     }
   }
 #endif
-#if defined(HAS_H422TOABGRROW_AVX2)
+#if defined(HAS_I422TOABGRROW_AVX2)
   if (TestCpuFlag(kCpuHasAVX2)) {
-    H422ToABGRRow = H422ToABGRRow_Any_AVX2;
+    I422ToABGRRow = I422ToABGRRow_Any_AVX2;
     if (IS_ALIGNED(width, 16)) {
-      H422ToABGRRow = H422ToABGRRow_AVX2;
+      I422ToABGRRow = I422ToABGRRow_AVX2;
     }
   }
 #endif
-#if defined(HAS_H422TOABGRROW_NEON)
+#if defined(HAS_I422TOABGRROW_NEON)
   if (TestCpuFlag(kCpuHasNEON)) {
-    H422ToABGRRow = H422ToABGRRow_Any_NEON;
+    I422ToABGRRow = I422ToABGRRow_Any_NEON;
     if (IS_ALIGNED(width, 8)) {
-      H422ToABGRRow = H422ToABGRRow_NEON;
+      I422ToABGRRow = I422ToABGRRow_NEON;
     }
   }
 #endif
-#if defined(HAS_H422TOABGRROW_MIPS_DSPR2)
+#if defined(HAS_I422TOABGRROW_MIPS_DSPR2)
   if (TestCpuFlag(kCpuHasMIPS_DSPR2) && IS_ALIGNED(width, 4) &&
       IS_ALIGNED(src_y, 4) && IS_ALIGNED(src_stride_y, 4) &&
       IS_ALIGNED(src_u, 2) && IS_ALIGNED(src_stride_u, 2) &&
       IS_ALIGNED(src_v, 2) && IS_ALIGNED(src_stride_v, 2) &&
       IS_ALIGNED(dst_abgr, 4) && IS_ALIGNED(dst_stride_abgr, 4)) {
-    H422ToABGRRow = H422ToABGRRow_MIPS_DSPR2;
+    I422ToABGRRow = I422ToABGRRow_MIPS_DSPR2;
   }
 #endif
 
   for (y = 0; y < height; ++y) {
-    H422ToABGRRow(src_y, src_u, src_v, dst_abgr, width);
+    I422ToABGRRow(src_y, src_u, src_v, dst_abgr, &kYuvHConstants, width);
     dst_abgr += dst_stride_abgr;
     src_y += src_stride_y;
     src_u += src_stride_u;
     src_v += src_stride_v;
   }
   return 0;
 }
 
 #ifdef __cplusplus
 }  // extern "C"
 }  // namespace libyuv
 #endif