I'm trying to figure out how to convert pdf's to pdfa2b format for archiving. The batch process only takes in 600-800 files at a time, and we have over half a million files. It would take an eternity if we do it one by one (probably 20 months at this rate). Any help is appreciated. Is there a way within Adobe to achieve automation or would anyone be able to help me pointing in right direction with respect to open source scripts.
Note: Apart from adobe tools, Ive also tried using Ghostscript. I'm hitting a wall with respect to adding the proper color profiles.
Device process color used but no PDF/A OutputIntent
Has Output Intent
Base color space name
Outside visible page area
gs_command = [
r"C:\Program Files\gs\gs9.55.0\bin\gswin64c.exe", # Full path to the Ghostscript executable
"-dPDFA=2",
"-dBATCH",
"-dNOPAUSE",
"-sDEVICE=pdfwrite",
f"-sColorConversionStrategy={color_conversion_strategy}",
f"-sProcessColorModel={process_color_model}",
f"-sOutputICCProfile={icc_profile_path}", # Path to the ICC profile
"-sPDFACompatibilityPolicy=1",
f"-sOutputFile={output_pdf}",
input_pdf
]
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