Fix BC6H_SF decoding error #2
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Decoding error were caused by additional sign extend call after endpoint transform, according to khronos documentation, you only suppose to sign extend endpoints only once, further calls to sign extend mangles endpoint data.
radarhere
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Aug 2, 2022
Check that orientation is still absent after reloading Exif
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Fixes python-pillow#6344 case with signed float format.
Decoding error were caused by additional sign extend call after endpoint
transform, according to khronos documentation, you only suppose to sign
extend endpoints only once, further calls to sign extend mangles
endpoint data.
Changes proposed in this pull request: