Mercurial > hg > forks > geeqie
changeset 2761:031705583caf
Support for Canon ISO tags
Some pre-2010 Canon cameras didn't write the standard EXIF ISO speed
tag. The ISO speed of photos taken with such cameras can be found in
the proprietary Exif.CanonSi.ISOSpeed tag
| author | Michał Pecio <> |
|---|---|
| date | Sun, 27 May 2018 10:45:10 +0100 |
| parents | 8c1423d43ec2 |
| children | 735a3fbc4b28 |
| files | src/exif-common.c |
| diffstat | 1 files changed, 2 insertions(+), 0 deletions(-) [+] |
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--- a/src/exif-common.c Sat May 26 20:20:01 2018 +0100 +++ b/src/exif-common.c Sun May 27 10:45:10 2018 +0100 @@ -384,6 +384,8 @@ gchar *text; text = exif_get_data_as_text(exif, "Exif.Photo.ISOSpeedRatings"); + /* old canon may set this instead */ + if (!text) text = exif_get_data_as_text(exif, "Exif.CanonSi.ISOSpeed"); /* kodak may set this instead */ if (!text) text = exif_get_data_as_text(exif, "Exif.Photo.ExposureIndex"); return text;