Status Update
Comments
ph...@monzo.com <ph...@monzo.com> #2
Looking at the exiftool data, it reports Orientation = 6, which is rotated 90 degrees counter-clockwise and needs 90 degrees clockwise rotation to appear correct. Of course, it's unusual that a Google format would be correct in exiftool and not in Google's own ExifInterface library. I see it's also not handling the rotation as I would expect in Chrome.
exiftool -V ~/Downloads/676x380.webp
ExifToolVersion = 12.60
FileName = 676x380.webp Dog\ Yule\ Log.mp4 Lil\ Bub\ Video\ Yule\ Log.mp4 android-studio-2022.2.1.19-mac_arm.dmg gradle.properties simpsons_background.png
Directory = /Users/clee/Downloads
FileSize = 116812
FileModifyDate = 1683650274
FileAccessDate = 1683655195
FileInodeChangeDate = 1683654924
FilePermissions = 33188
FileType = WEBP
FileTypeExtension = WEBP
MIMEType = image/webp
FileType [override] = Extended WEBP
FileTypeExtension [override] = WEBP
RIFF 'VP8X' chunk (10 bytes of data):
VP8X (SubDirectory) -->
+ [BinaryData directory, 10 bytes]
| WebP_Flags = 8
| ImageWidth = 2063598243
| ImageHeight = 97024
RIFF 'VP8 ' chunk (53444 bytes of data):
VP8Bitstream (SubDirectory) -->
+ [BinaryData directory, 53444 bytes]
| VP8Version = 0
| ImageWidth = 676
| HorizontalScale = 0
| ImageHeight = 380
| VerticalScale = 0
RIFF 'EXIF' chunk (63321 bytes of data):
Warning = [minor] Improper EXIF header
EXIF (SubDirectory) -->
+ [TIFF directory]
| ExifByteOrder = II
| + [IFD0 directory with 12 entries]
| | 0) ImageWidth = 4000
| | 1) ImageHeight = 3000
| | 2) Make = samsung
| | 3) Model = SM-S908U1
| | 4) Orientation = 6
| | 5) XResolution = 72 (72/1)
| | 6) YResolution = 72 (72/1)
| | 7) ResolutionUnit = 2
| | 8) Software = S908U1UES2CWCC
| | 9) ModifyDate = 2023:04:22 09:15:37
| | 10) YCbCrPositioning = 1
| | 11) ExifOffset (SubDirectory) -->
| | + [ExifIFD directory with 30 entries]
| | | 0) ExposureTime = 0.03333333333 (1/30)
| | | 1) FNumber = 2.2 (220/100)
| | | 2) ExposureProgram = 2
| | | 3) ISO = 400
| | | 4) ExifVersion = 0220
| | | 5) DateTimeOriginal = 2023:04:22 09:15:37
| | | 6) CreateDate = 2023:04:22 09:15:37
| | | 7) OffsetTime = -05:00
| | | 8) OffsetTimeOriginal = -05:00
| | | 9) ShutterSpeedValue = 0.03333333333 (1/30)
| | | 10) ApertureValue = 2.27 (227/100)
| | | 11) BrightnessValue = 0.21 (21/100)
| | | 12) ExposureCompensation = 0 (0/100)
| | | 13) MaxApertureValue = 2.27 (227/100)
| | | 14) MeteringMode = 2
| | | 15) Flash = 0
| | | 16) FocalLength = 2.2 (220/100)
| | | 17) SubSecTime = 960
| | | 18) SubSecTimeOriginal = 960
| | | 19) SubSecTimeDigitized = 960
| | | 20) FlashpixVersion = 0100
| | | 21) ColorSpace = 1
| | | 22) ExifImageWidth = 676
| | | 23) ExifImageHeight = 380
| | | 24) ExposureMode = 0
| | | 25) WhiteBalance = 0
| | | 26) DigitalZoomRatio = 1 (100/100)
| | | 27) FocalLengthIn35mmFormat = 13
| | | 28) SceneCaptureType = 0
| | | 29) ImageUniqueID = DA8XLOD01SM
| + [IFD1 directory with 8 entries]
| | 0) ImageWidth = 512
| | 1) ImageHeight = 384
| | 2) Compression = 6
| | 3) XResolution = 72 (72/1)
| | 4) YResolution = 72 (72/1)
| | 5) ResolutionUnit = 2
| | 6) ThumbnailOffset = 852
| | 7) ThumbnailLength = 62463
sp...@google.com <sp...@google.com>
ap...@google.com <ap...@google.com> #3
For context, I found this because I got a bug report about a similar issue with an upside down photo on a Samsung Galaxy S10 and managed to reproduce the problem as a sideways WEBP on an S22 Ultra. I can supply more pictures from different Samsung models exhibiting this same problem if that would be useful.
sp...@google.com <sp...@google.com>
sp...@google.com <sp...@google.com>
sp...@google.com <sp...@google.com>
ap...@google.com <ap...@google.com> #4
Will anyone please take a look at this bug? It appears on many, very common devices and results in mis-rotated images.
Description
The workaround that forces strong biometrics on old devices without platform support for specifying the required strength of the authenticator is only applied when the authenticator is exactly
BIOMETRIC_STRONG
.It should also be applied when using
BIOMETRIC_STRONG | DEVICE_CREDENTIAL
.