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Always save with contiguous planar configuration

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This commit is contained in:
Andrew Murray 2022-01-18 19:40:57 +11:00
parent 08df73cf66
commit 67944cedc7
2 changed files with 12 additions and 1 deletions
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11
Tests/test_file_tiff.py
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@ -594,6 +594,17 @@ class TestFileTiff:
with Image.open(infile) as im: with Image.open(infile) as im:
assert_image_equal_tofile(im, "Tests/images/tiff_adobe_deflate.png") assert_image_equal_tofile(im, "Tests/images/tiff_adobe_deflate.png")
def test_planar_configuration_save(self, tmp_path):
infile = "Tests/images/tiff_tiled_planar_raw.tif"
with Image.open(infile) as im:
assert im._planar_configuration == 2
outfile = str(tmp_path / "temp.tif")
im.save(outfile)
with Image.open(outfile) as reloaded:
assert_image_equal_tofile(reloaded, infile)
def test_palette(self, tmp_path): def test_palette(self, tmp_path):
def roundtrip(mode): def roundtrip(mode):
outfile = str(tmp_path / "temp.tif") outfile = str(tmp_path / "temp.tif")

2
src/PIL/TiffImagePlugin.py
View File

@ -1528,7 +1528,7 @@ def _save(im, fp, filename):
libtiff = WRITE_LIBTIFF or compression != "raw" libtiff = WRITE_LIBTIFF or compression != "raw"
# required for color libtiff images # required for color libtiff images
ifd[PLANAR_CONFIGURATION] = getattr(im, "_planar_configuration", 1) ifd[PLANAR_CONFIGURATION] = 1
ifd[IMAGEWIDTH] = im.size[0] ifd[IMAGEWIDTH] = im.size[0]
ifd[IMAGELENGTH] = im.size[1] ifd[IMAGELENGTH] = im.size[1]