[Octave-bug-tracker] [bug #43505] build gm with quantum-depth=16 in mxe octave

[Avinoam Kalma]

Follow-up Comment #23, bug #43505 (project octave):

Unfortunately, I have problems building last dev branch.
But I could build it two weeks ago, so here is the result:


>> test imread
warning: your version of GraphicsMagick limits images to 16 bits per pixel
warning: randi: maximum integer IMAX or range exceeds requested type.  Values
might be truncated to requested type.
PASSES 5 out of 5 tests
>> test imwrite
warning: randi: maximum integer IMAX or range exceeds requested type.  Values
might be truncated to requested type.
warning: randi: maximum integer IMAX or range exceeds requested type.  Values
might be truncated to requested type.
...
warning: randi: maximum integer IMAX or range exceeds requested type.  Values
might be truncated to requested type.
warning: randi: maximum integer IMAX or range exceeds requested type.  Values
might be truncated to requested type.
PASSES 20 out of 20 tests
>> jobj = javaObject ("java.lang.StringBuffer")
jobj =

<Java object: java.lang.StringBuffer>

>> test imread
warning: randi: maximum integer IMAX or range exceeds requested type.  Values
might be truncated to requested type.
***** testif HAVE_MAGICK
 w = randi (255, 100, 100, "uint8");
 [r, cmap, a] = write_and_read (w, "tif", "PixelRegion", {[50 70] [20 40]});
 assert (r, w(50:70, 20:40))
 [r, cmap, a] = write_and_read (w, "tif", "PixelRegion", {[50 2 70] [20 3
40]});
 assert (r, w(50:2:70, 20:3:40))
!!!!! test failed
ASSERT errors for:  assert (r,w (50:70, 20:40))

  Location  |  Observed  |  Expected  |  Reason
   (1,1)          70           71        Abs err 1 exceeds tol 0
   (2,1)         243          244        Abs err 1 exceeds tol 0
   (3,1)         112          113        Abs err 1 exceeds tol 0
   (4,1)         198          199        Abs err 1 exceeds tol 0
   (5,1)         124          125        Abs err 1 exceeds tol 0
 ..............................
  (19,21)         58           59        Abs err 1 exceeds tol 0
  (20,21)         3            4         Abs err 1 exceeds tol 0
  (21,21)        230          231        Abs err 1 exceeds tol 0
>> test imwrite
warning: randi: maximum integer IMAX or range exceeds requested type.  Values
might be truncated to requested type.
***** testif HAVE_MAGICK
 gray  = randi (255, 10, 10, 1, "uint8");
 r  = write_and_read (".tif", gray);
 assert (r, gray)
!!!!! test failed
ASSERT errors for:  assert (r,gray)

  Location  |  Observed  |  Expected  |  Reason
   (1,1)         191          192        Abs err 1 exceeds tol 0
   (2,1)         144          145        Abs err 1 exceeds tol 0
.........................................
   (7,10)        148          149        Abs err 1 exceeds tol 0
   (8,10)        184          185        Abs err 1 exceeds tol 0
   (9,10)         61           62        Abs err 1 exceeds tol 0
  (10,10)        173          174        Abs err 1 exceeds tol 0
>> quit




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