colour_hdri.utilities.exif Module¶

EXIF Manipulation¶

Exif data manipulation routines based on exiftool:

• parse_exif_data()
• read_exif_tags()
• copy_exif_tags()
• update_exif_tags()
• delete_exif_tags()
• read_exif_tag()
• write_exif_tag()

colour_hdri.utilities.exif.parse_exif_data(data)[source]¶

Parses given exif data output from exiftool.

Parameters:	data (unicode) – Exif data.
Returns:	Parsed exif data.
Return type:	list

colour_hdri.utilities.exif.read_exif_tags(image)[source]¶

Returns given image exif image tags.

Parameters:	image (unicode) – Image file.
Returns:	Exif tags.
Return type:	defaultdict

colour_hdri.utilities.exif.copy_exif_tags(source, target)[source]¶

Copies given source image file exif tag to given image target.

Parameters:	source (unicode) – Source image file. target (unicode) – Target image file.
Returns:	Definition success.
Return type:	bool

colour_hdri.utilities.exif.update_exif_tags(images)[source]¶

Updates given images siblings images pairs exif tags.

Parameters:	images (list) – Image files to update.
Returns:	Definition success.
Return type:	bool

colour_hdri.utilities.exif.delete_exif_tags(image)[source]¶

Deletes all given image exif tags.

Parameters:	image (unicode) – Image file.
Returns:	Definition success.
Return type:	bool

colour_hdri.utilities.exif.read_exif_tag(image, tag)[source]¶

Returns given image exif tag value.

Parameters:	image (unicode) – Image file. tag (unicode) – Tag.
Returns:	Tag value.
Return type:	unicode

colour_hdri.utilities.exif.write_exif_tag(image, tag, value)[source]¶

Sets given image exif tag value.

Parameters:	image (unicode) – Image file. tag (unicode) – Tag. value (unicode) – Value.
Returns:	Definition success.
Return type:	bool