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Create c2pa_read_file C function #1

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Create c2pa_read_file C function#1
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gpeacock
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acceptedfeaturestatus: done
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Initial release (read-only)

Description

@dkozma
dkozma
opened on Oct 30, 2023

This function takes:

  • a path containing the file to read and verify C2PA data from
  • an optional directory to write any binary assets to (e.g. thumbnails to)

And outputs:

  • a JSON string containing the manifest data (similar to c2patool)
  • optionally writes binary assets in the manifest to a directory

Errors can be inspected in C via calling c2pa_error().

Activity

  1. dkozma
    assigned
    gpeacock
    on Oct 30, 2023
  2. dkozma
    changed the title [-]Create `c2pa_read_from_file` C function[/-] [+]Create `c2pa_read_file` C function[/+] on Oct 30, 2023

  3. dkozma commented on Oct 30, 2023

    @dkozma
    dkozma
    on Oct 30, 2023
    Author

    Outstanding questions:

    • Is error reporting correct? Should we have more programmatically useful error messages?
    • Should we pass in an options parameter instead instead of an optional file path as a second parameter?
  4. dkozma
    added this to the Initial release (read-only) milestone on Oct 30, 2023
  5. dkozma
    added
    feature
    accepted
    on Nov 2, 2023

  6. github-jira-sync-bot commented on Nov 2, 2023

    @github-jira-sync-bot
    github-jira-sync-bot
    on Nov 2, 2023

    ✅ Jira issue https://jira.corp.adobe.com/browse/CAI-5021 is successfully created for this GitHub issue.

  7. github-jira-sync-bot commented on Nov 2, 2023

    @github-jira-sync-bot
    github-jira-sync-bot
    on Nov 2, 2023

    ❌ Cannot export the issue. This GitHub issue is already linked to Jira issue(s): https://jira.corp.adobe.com/browse/CAI-5021

  8. github-jira-sync-bot
    added
    status: code complete
    on Mar 11, 2025
  9. llangsner
    closed this as completedon Sep 18, 2025
  10. github-actions
    added
    status: done
    and removed
    status: code complete
    on Sep 18, 2025
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