Integrate libpng in Android 4.0.1

Registered by Tony Mansson on 2011-11-29

Replace the AOSP libpng with version 1.5.7.

Blueprint information

Status:
Complete
Approver:
Zach Pfeffer
Priority:
High
Drafter:
Tony Mansson
Direction:
Approved
Assignee:
Tony Mansson
Definition:
New
Series goal:
Accepted for future
Implementation:
Implemented
Milestone target:
milestone icon 11.12
Started by
Tony Mansson on 2011-11-30
Completed by
Tony Mansson on 2011-12-19

Related branches

Sprints

Whiteboard

Notes:
[mansson 2011-12-07] Testing with some png reference images is hampered as the "sdcard" partition is not available on the staging panda. This is a bug that should have been fixed. Investigating.
[mansson 2011-12-12] Tested in browser at http://www.libpng.org/ with a variety of pictures. No problems found.
[mansson 2011-12-15] Problems with the change (1074), it had to be reverted. Build problems appearing.
[mansson 2011-12-19] All problems sorted and libpng integrated in all builds. Verified on Snowball.

Meta:
Roadmap id: ANDROID2011-ICS-LEB
Headline: The latest version of libpng (1.5.7) has been integrated in Linaro Android.
Acceptance: libpng 1.5.7 is in all Android builds and has been tested.

(?)

Work Items

Work items:
Try integration on one board and investigate status: DONE
Apply 3 known patches from previous Linaro work: DONE
Debug and correct if more changes are required: DONE
Submit patch set: DONE
Add to all manifests: DONE
Test on a variety of material: DONE
Submit re-verified patch set: DONE

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