diff --git a/lib/framereader.py b/lib/framereader.py
index 5633ef3e..bd671bb6 100644
--- a/lib/framereader.py
+++ b/lib/framereader.py
@@ -96,9 +96,9 @@ def read_frame_I010(fd, width, height):
   size    = width * height
   size2   = width2 * height2
 
-  y = numpy.fromfile(fd, dtype=numpy.uint16, count=size).reshape((height, width)) >> 6
-  u = numpy.fromfile(fd, dtype=numpy.uint16, count=size2).reshape((height2, width2)) >> 6
-  v = numpy.fromfile(fd, dtype=numpy.uint16, count=size2).reshape((height2, width2)) >> 6
+  y = numpy.fromfile(fd, dtype=numpy.uint16, count=size).reshape((height, width)) & 0x03ff
+  v = numpy.fromfile(fd, dtype=numpy.uint16, count=size2).reshape((height2, width2)) & 0x03ff
+  u = numpy.fromfile(fd, dtype=numpy.uint16, count=size2).reshape((height2, width2)) & 0x03ff
 
   return y, u, v
 
diff --git a/test/self/assets/175x143.I010 b/test/self/assets/175x143.I010
new file mode 100644
index 00000000..19bc4b5e
Binary files /dev/null and b/test/self/assets/175x143.I010 differ
diff --git a/test/self/assets/175x144.I010 b/test/self/assets/175x144.I010
new file mode 100644
index 00000000..13c73f46
Binary files /dev/null and b/test/self/assets/175x144.I010 differ
diff --git a/test/self/assets/175x145.I010 b/test/self/assets/175x145.I010
new file mode 100644
index 00000000..15ce6cc8
Binary files /dev/null and b/test/self/assets/175x145.I010 differ
diff --git a/test/self/assets/176x143.I010 b/test/self/assets/176x143.I010
new file mode 100644
index 00000000..f481da92
Binary files /dev/null and b/test/self/assets/176x143.I010 differ
diff --git a/test/self/assets/176x144.I010 b/test/self/assets/176x144.I010
new file mode 100644
index 00000000..52a62de6
Binary files /dev/null and b/test/self/assets/176x144.I010 differ
diff --git a/test/self/assets/176x145.I010 b/test/self/assets/176x145.I010
new file mode 100644
index 00000000..a0d43d53
Binary files /dev/null and b/test/self/assets/176x145.I010 differ
diff --git a/test/self/assets/177x143.I010 b/test/self/assets/177x143.I010
new file mode 100644
index 00000000..e13eb28f
Binary files /dev/null and b/test/self/assets/177x143.I010 differ
diff --git a/test/self/assets/177x144.I010 b/test/self/assets/177x144.I010
new file mode 100644
index 00000000..52b5048b
Binary files /dev/null and b/test/self/assets/177x144.I010 differ
diff --git a/test/self/assets/177x145.I010 b/test/self/assets/177x145.I010
new file mode 100644
index 00000000..edf029f9
Binary files /dev/null and b/test/self/assets/177x145.I010 differ
diff --git a/test/self/formats.py b/test/self/formats.py
index 7a65bee3..4856d789 100644
--- a/test/self/formats.py
+++ b/test/self/formats.py
@@ -8,7 +8,7 @@
   itertools.product(
     [175, 176, 177],
     [143, 144, 145],
-    ["I420", "NV12", "YV12", "P010", "P012", "AYUV", "YUY2", "ARGB", "422H", "444P",
+    ["I420", "NV12", "YV12", "I010", "P010", "P012", "AYUV", "YUY2", "ARGB", "422H", "444P",
     "Y410", "Y412", "Y210", "Y212"],
   )
 )