add I444Scale and I444Rotate

Bug: b:132108021
Change-Id: Ife6abbd54c4620984e412c9244c6b65fe4c7946a
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/1597418Reviewed-by: Frank Barchard <fbarchard@chromium.org>

include/libyuv/rotate.h

@@ -49,6 +49,24 @@ int I420Rotate(const uint8_t* src_y,
                int height,
                enum RotationMode mode);
 
+// Rotate I444 frame.
+LIBYUV_API
+int I444Rotate(const uint8_t* src_y,
+               int src_stride_y,
+               const uint8_t* src_u,
+               int src_stride_u,
+               const uint8_t* src_v,
+               int src_stride_v,
+               uint8_t* dst_y,
+               int dst_stride_y,
+               uint8_t* dst_u,
+               int dst_stride_u,
+               uint8_t* dst_v,
+               int dst_stride_v,
+               int width,
+               int height,
+               enum RotationMode mode);
+
 // Rotate NV12 input and store in I420.
 LIBYUV_API
 int NV12ToI420Rotate(const uint8_t* src_y,

include/libyuv/scale.h

@@ -97,6 +97,35 @@ int I420Scale_16(const uint16_t* src_y,
                  int dst_height,
                  enum FilterMode filtering);
 
+// Scales a YUV 4:4:4 image from the src width and height to the
+// dst width and height.
+// If filtering is kFilterNone, a simple nearest-neighbor algorithm is
+// used. This produces basic (blocky) quality at the fastest speed.
+// If filtering is kFilterBilinear, interpolation is used to produce a better
+// quality image, at the expense of speed.
+// If filtering is kFilterBox, averaging is used to produce ever better
+// quality image, at further expense of speed.
+// Returns 0 if successful.
+
+LIBYUV_API
+int I444Scale(const uint8_t* src_y,
+              int src_stride_y,
+              const uint8_t* src_u,
+              int src_stride_u,
+              const uint8_t* src_v,
+              int src_stride_v,
+              int src_width,
+              int src_height,
+              uint8_t* dst_y,
+              int dst_stride_y,
+              uint8_t* dst_u,
+              int dst_stride_u,
+              uint8_t* dst_v,
+              int dst_stride_v,
+              int dst_width,
+              int dst_height,
+              enum FilterMode filtering);
+
 #ifdef __cplusplus
 // Legacy API.  Deprecated.
 LIBYUV_API

source/rotate.cc

@@ -481,6 +481,75 @@ int I420Rotate(const uint8_t* src_y,
   return -1;
 }
 
+LIBYUV_API
+int I444Rotate(const uint8_t* src_y,
+               int src_stride_y,
+               const uint8_t* src_u,
+               int src_stride_u,
+               const uint8_t* src_v,
+               int src_stride_v,
+               uint8_t* dst_y,
+               int dst_stride_y,
+               uint8_t* dst_u,
+               int dst_stride_u,
+               uint8_t* dst_v,
+               int dst_stride_v,
+               int width,
+               int height,
+               enum libyuv::RotationMode mode) {
+  if (!src_y || !src_u || !src_v || width <= 0 || height == 0 || !dst_y ||
+      !dst_u || !dst_v) {
+    return -1;
+  }
+
+  // Negative height means invert the image.
+  if (height < 0) {
+    height = -height;
+    src_y = src_y + (height - 1) * src_stride_y;
+    src_u = src_u + (height - 1) * src_stride_u;
+    src_v = src_v + (height - 1) * src_stride_v;
+    src_stride_y = -src_stride_y;
+    src_stride_u = -src_stride_u;
+    src_stride_v = -src_stride_v;
+  }
+
+  switch (mode) {
+    case libyuv::kRotate0:
+      // copy frame
+      CopyPlane(src_y, src_stride_y, dst_y, dst_stride_y, width, height);
+      CopyPlane(src_u, src_stride_u, dst_u, dst_stride_u, width, height);
+      CopyPlane(src_v, src_stride_v, dst_v, dst_stride_v, width, height);
+      return 0;
+    case libyuv::kRotate90:
+      RotatePlane90(src_y, src_stride_y, dst_y, dst_stride_y,
+        width, height);
+      RotatePlane90(src_u, src_stride_u, dst_u, dst_stride_u,
+       width, height);
+      RotatePlane90(src_v, src_stride_v, dst_v, dst_stride_v,
+       width, height);
+      return 0;
+    case libyuv::kRotate270:
+      RotatePlane270(src_y, src_stride_y, dst_y, dst_stride_y,
+        width, height);
+      RotatePlane270(src_u, src_stride_u, dst_u, dst_stride_u,
+        width, height);
+      RotatePlane270(src_v, src_stride_v, dst_v, dst_stride_v,
+        width, height);
+      return 0;
+    case libyuv::kRotate180:
+      RotatePlane180(src_y, src_stride_y, dst_y, dst_stride_y,
+        width, height);
+      RotatePlane180(src_u, src_stride_u, dst_u, dst_stride_u,
+        width, height);
+      RotatePlane180(src_v, src_stride_v, dst_v, dst_stride_v,
+        width, height);
+      return 0;
+    default:
+      break;
+  }
+  return -1;
+}
+
 LIBYUV_API
 int NV12ToI420Rotate(const uint8_t* src_y,
                      int src_stride_y,

source/scale.cc

@@ -1788,6 +1788,42 @@ int I420Scale_16(const uint16_t* src_y,
   return 0;
 }
 
+// Scale an I444 image.
+// This function in turn calls a scaling function for each plane.
+
+LIBYUV_API
+int I444Scale(const uint8_t* src_y,
+              int src_stride_y,
+              const uint8_t* src_u,
+              int src_stride_u,
+              const uint8_t* src_v,
+              int src_stride_v,
+              int src_width,
+              int src_height,
+              uint8_t* dst_y,
+              int dst_stride_y,
+              uint8_t* dst_u,
+              int dst_stride_u,
+              uint8_t* dst_v,
+              int dst_stride_v,
+              int dst_width,
+              int dst_height,
+              enum FilterMode filtering) {
+  if (!src_y || !src_u || !src_v || src_width == 0 || src_height == 0 ||
+      src_width > 32768 || src_height > 32768 || !dst_y || !dst_u || !dst_v ||
+      dst_width <= 0 || dst_height <= 0) {
+    return -1;
+  }
+
+  ScalePlane(src_y, src_stride_y, src_width, src_height, dst_y, dst_stride_y,
+             dst_width, dst_height, filtering);
+  ScalePlane(src_u, src_stride_u, src_width, src_height, dst_u, dst_stride_u,
+             dst_width, dst_height, filtering);
+  ScalePlane(src_v, src_stride_v, src_width, src_height, dst_v, dst_stride_v,
+             dst_width, dst_height, filtering);
+  return 0;
+}
+
 // Deprecated api
 LIBYUV_API
 int Scale(const uint8_t* src_y,