WARNING: --ch: Unknown channel name "Z", filling with 0 (actual channels: "R,G,B")
WARNING: --ch: Unknown channel name "R", filling with 0 (actual channels: "Z")
WARNING: --ch: Unknown channel name "G", filling with 0 (actual channels: "Z")
WARNING: --ch: Unknown channel name "B", filling with 0 (actual channels: "Z")
Reading allhalf.exr
allhalf.exr          :   38 x   38, 5 channel, half openexr
    SHA-1: 1C71682E8D8F6DCDC2A7A7B23842DFEEC51438F2
    channel list: R, G, B, A, Z
    full/display size: 40 x 40
    full/display origin: 0, 0
    compression: "zips"
    Orientation: 1 (normal)
    PixelAspectRatio: 1
    screenWindowCenter: 0, 0
    screenWindowWidth: 1
    oiio:ColorSpace: "Linear"
    oiio:subimages: 1
Reading rgbahalf-zfloat.exr
rgbahalf-zfloat.exr  :   38 x   38, 5 channel, half/half/half/half/float openexr
    SHA-1: 9324AFD44451321A8D87E09F656C7B86E827E5CD
    channel list: R (half), G (half), B (half), A (half), Z (float)
    full/display size: 40 x 40
    full/display origin: 0, 0
    compression: "zips"
    Orientation: 1 (normal)
    PixelAspectRatio: 1
    screenWindowCenter: 0, 0
    screenWindowWidth: 1
    oiio:ColorSpace: "Linear"
    oiio:subimages: 1
explicit -d uint save result: 
uint8.tif            :  128 x  128, 3 channel, uint8 tiff
    tile size: 16 x 16

unmodified copy result: 
tmp.tif              :  128 x  128, 3 channel, uint8 tiff
    tile size: 16 x 16

copy with explicit -d uint16 result: 
copy_uint16.tif      :  128 x  128, 3 channel, uint16 tiff
    tile size: 16 x 16

copy with -o:type=uint16 result: 
 128 x  128, 3 channel, uint16 tiff
copy with -o:datatype=uint16 result: 
 128 x  128, 3 channel, uint16 tiff
siappend result: 
tmp.tif              :  128 x  128, 3 channel, uint8 tiff
    tile size: 16 x 16
 subimage  1:  128 x  128, 3 channel, uint16 tiff
    tile size: 16 x 16

combining images result: 
tmp.tif              :  128 x  128, 3 channel, uint8 tiff
    tile size: 16 x 16

oiiotool WARNING: -o : Can't save 4 channels to png... saving only channels R,G,B
Reading chname.exr
chname.exr           :   38 x   38, 5 channel, float openexr
    SHA-1: 6EB25E53358BF3ECDFECD04F662D335DE647A1A6
    channel list: Red, G, B, A, Depth
    full/display size: 40 x 40
    full/display origin: 0, 0
    compression: "zips"
    Orientation: 1 (normal)
    PixelAspectRatio: 1
    screenWindowCenter: 0, 0
    screenWindowWidth: 1
    oiio:ColorSpace: "Linear"
    oiio:subimages: 1
Reading green.exr
green.exr            :   64 x   64, 3 channel, half openexr
    SHA-1: 8B61993247469F3C208CA894D71856727B11606A
    channel list: R, G, B
    compression: "zip"
    PixelAspectRatio: 1
    screenWindowCenter: 0, 0
    screenWindowWidth: 1
    oiio:ColorSpace: "Linear"
    oiio:subimages: 1
Reading greenmeta.exr
greenmeta.exr        :   64 x   64, 3 channel, half openexr
    SHA-1: 8B61993247469F3C208CA894D71856727B11606A
    channel list: R, G, B
    compression: "zip"
    eyes: 2
    hair: "brown"
    PixelAspectRatio: 1
    screenWindowCenter: 0, 0
    screenWindowWidth: 1
    weight: 20.5
    oiio:ColorSpace: "Linear"
    oiio:subimages: 1
Reading nometamerge.exr
nometamerge.exr      :   64 x   64, 6 channel, float openexr
    SHA-1: 9F13A523321C66208E90D45F87FA0CD9B370E111
    channel list: R, G, B, A, Z, channel3
    a: 3
    compression: "zip"
    PixelAspectRatio: 1
    screenWindowCenter: 0, 0
    screenWindowWidth: 1
    oiio:ColorSpace: "Linear"
    oiio:subimages: 1
Reading metamerge.exr
metamerge.exr        :   64 x   64, 6 channel, float openexr
    SHA-1: 9F13A523321C66208E90D45F87FA0CD9B370E111
    channel list: R, G, B, A, Z, channel3
    a: 3
    b: 1
    compression: "zip"
    PixelAspectRatio: 1
    screenWindowCenter: 0, 0
    screenWindowWidth: 1
    oiio:ColorSpace: "Linear"
    oiio:subimages: 1
Testing -o with no image
oiiotool WARNING: -o : out.tif did not have any current image to output.
Comparing "rgonly.exr" and "ref/rgonly.exr"
PASS
Comparing "ch-err.exr" and "ref/ch-err.exr"
PASS
Comparing "ch-err2.exr" and "ref/ch-err2.exr"
PASS
Comparing "allhalf.exr" and "ref/allhalf.exr"
PASS
Comparing "rgbahalf-zfloat.exr" and "ref/rgbahalf-zfloat.exr"
PASS
Comparing "chanshuffle.tif" and "ref/chanshuffle.tif"
PASS
Comparing "ch-rgba.exr" and "ref/ch-rgba.exr"
PASS
Comparing "ch-z.exr" and "ref/ch-z.exr"
PASS
Comparing "chappend-rgbaz.exr" and "ref/chappend-rgbaz.exr"
PASS
Comparing "chname.exr" and "ref/chname.exr"
PASS
Comparing "crop.tif" and "ref/crop.tif"
PASS
Comparing "cut.tif" and "ref/cut.tif"
PASS
Comparing "pasted.tif" and "ref/pasted.tif"
PASS
Comparing "mosaic.tif" and "ref/mosaic.tif"
PASS
Comparing "mosaicfit.tif" and "ref/mosaicfit.tif"
PASS
Comparing "greenmeta.exr" and "ref/greenmeta.exr"
PASS
Comparing "chappend-3images.exr" and "ref/chappend-3images.exr"
PASS
