Let rect txfms do shorter side first
Change-Id: I41a78f5066b96f59ab8f587bc5b1955f6806b103
diff --git a/av1/common/blockd.h b/av1/common/blockd.h
index 4f2b6ce..060f820 100644
--- a/av1/common/blockd.h
+++ b/av1/common/blockd.h
@@ -1743,6 +1743,38 @@
return (plane == 0) ? PLANE_TYPE_Y : PLANE_TYPE_UV;
}
+static INLINE void transpose_uint8(uint8_t *dst, int dst_stride,
+ const uint8_t *src, int src_stride, int w,
+ int h) {
+ int r, c;
+ for (r = 0; r < h; ++r)
+ for (c = 0; c < w; ++c) dst[c * dst_stride + r] = src[r * src_stride + c];
+}
+
+static INLINE void transpose_uint16(uint16_t *dst, int dst_stride,
+ const uint16_t *src, int src_stride, int w,
+ int h) {
+ int r, c;
+ for (r = 0; r < h; ++r)
+ for (c = 0; c < w; ++c) dst[c * dst_stride + r] = src[r * src_stride + c];
+}
+
+static INLINE void transpose_int16(int16_t *dst, int dst_stride,
+ const int16_t *src, int src_stride, int w,
+ int h) {
+ int r, c;
+ for (r = 0; r < h; ++r)
+ for (c = 0; c < w; ++c) dst[c * dst_stride + r] = src[r * src_stride + c];
+}
+
+static INLINE void transpose_int32(int32_t *dst, int dst_stride,
+ const int32_t *src, int src_stride, int w,
+ int h) {
+ int r, c;
+ for (r = 0; r < h; ++r)
+ for (c = 0; c < w; ++c) dst[c * dst_stride + r] = src[r * src_stride + c];
+}
+
#ifdef __cplusplus
} // extern "C"
#endif
