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Removed EXIF prefix when saving WebP #6582

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Merged
hugovk merged 1 commit into from
Oct 11, 2022
Merged

Removed EXIF prefix when saving WebP #6582

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4 changes: 1 addition & 3 deletions Tests/test_file_webp_metadata.py
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Original file line number Diff line number Diff line change
Expand Up @@ -55,9 +55,7 @@ def test_write_exif_metadata():
test_buffer.seek(0)
with Image.open(test_buffer) as webp_image:
webp_exif = webp_image.info.get("exif", None)
assert webp_exif
if webp_exif:
assert webp_exif == expected_exif, "WebP EXIF didn't match"
assert webp_exif == expected_exif[6:], "WebP EXIF didn't match"


def test_read_icc_profile():
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4 changes: 3 additions & 1 deletion src/PIL/WebPImagePlugin.py
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Original file line number Diff line number Diff line change
Expand Up @@ -311,9 +311,11 @@ def _save(im, fp, filename):
lossless = im.encoderinfo.get("lossless", False)
quality = im.encoderinfo.get("quality", 80)
icc_profile = im.encoderinfo.get("icc_profile") or ""
exif = im.encoderinfo.get("exif", "")
exif = im.encoderinfo.get("exif", b"")
if isinstance(exif, Image.Exif):
exif = exif.tobytes()
if exif.startswith(b"Exif\x00\x00"):
exif = exif[6:]
xmp = im.encoderinfo.get("xmp", "")
method = im.encoderinfo.get("method", 4)

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