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Support mixed-resolution VC media setup#62

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Angusche wants to merge 1 commit into
intel:mainfrom
Angusche:copilot/mixed-resolution-multiprocess
Open

Support mixed-resolution VC media setup#62
Angusche wants to merge 1 commit into
intel:mainfrom
Angusche:copilot/mixed-resolution-multiprocess

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@Angusche

@Angusche Angusche commented Jul 7, 2026

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Summary

  • initialize the shared ISX031 media graph fully only for the first opened camera process
  • derive and apply only the selected VC media path for later camera processes using pad/stream-aware route traversal
  • add a read-only camera shared-memory open-count helper so setup mode detection does not mutate camera ownership

Validation

  • rebuilt and installed HAL
  • validated mixed multi-process launch with isx031-4 at 1920x1536 and isx031-1 at 1280x720
  • confirmed first process uses full setup and later process uses active-path setup only
  • checked final logs for no stream-on, not-negotiated, or new kernel error/fail/warn lines

@Angusche
Support mixed-resolution VC media setup
996833d 
Initialize the shared ISX031 media graph fully for the first opener,
then restrict later camera instances to their active media path
so mixed-resolution multi-process launches do not overwrite other
VC stream formats.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
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@Angusche