Thread: Catalog: export cover as blob
View Single Post
Old 09-02-2015, 06:39 PM   #15
fxp33
Addict
fxp33 figured out that Keyser Söze was the Kevin Spacey character in less than 20 minutes.fxp33 figured out that Keyser Söze was the Kevin Spacey character in less than 20 minutes.fxp33 figured out that Keyser Söze was the Kevin Spacey character in less than 20 minutes.fxp33 figured out that Keyser Söze was the Kevin Spacey character in less than 20 minutes.fxp33 figured out that Keyser Söze was the Kevin Spacey character in less than 20 minutes.fxp33 figured out that Keyser Söze was the Kevin Spacey character in less than 20 minutes.fxp33 figured out that Keyser Söze was the Kevin Spacey character in less than 20 minutes.fxp33 figured out that Keyser Söze was the Kevin Spacey character in less than 20 minutes.fxp33 figured out that Keyser Söze was the Kevin Spacey character in less than 20 minutes.fxp33 figured out that Keyser Söze was the Kevin Spacey character in less than 20 minutes.fxp33 figured out that Keyser Söze was the Kevin Spacey character in less than 20 minutes.
 
Posts: 262
Karma: 110864
Join Date: Mar 2013
Location: Bordeaux, France
Device: Kobo Glo, Aura HD, kindle paperwhite
Hi again,

The csv exported from PortoDB contains a blob in 64Base. Just need to decode it and write it in a jpg file to get the image.

Under windows (yes I am ashamed) in DOS (very, very ashamed) it is done with:

Code:
certutil -decode encodedInputFileName decodedOutputFileName


So, considering my level in coding, there no way ever that I can take the calibre catalog.csv and replace each cover path with the encoded image as 64base


Well at least that was fun digging.

François
fxp33 is offline   Reply With Quote