894435 - Some youtube video site's scrolling is difficult

Status: RESOLVED DUPLICATE of bug 880578

(Firefox OS Graveyard :: Gaia::Browser, defect)

Description

[Sotaro Ikeda [:sotaro]]

+++ This bug was initially created as a clone of Bug #877024 +++

Since Bug 887454 was fixed, youtube videos are played back at youtube web site on Browser App. When some video is played back, the web site scrolling is very difficult.   

URL: http://www.youtube.com/watch?v=xF8Qp_CBGUA

STR
[1] Visit the url
[2] Start a video playback
[3] Scroll the web site by flick up/down. If flick is not fast(relatively slow), it is sometimes very difficult to scroll to intended position.

Comment 1

[Alex Keybl [:akeybl]]

Before making a blocking decision, triage would like to see engineering analysis.

Comment 2

[Jason Smith [:jsmith]]

(In reply to Alex Keybl [:akeybl] from comment #1)
> Before making a blocking decision, triage would like to see engineering
> analysis.

Roc - Anthony is out until July 29th, so can you provide engineering input here?

Comment 3

[Donovan Preston [:fzzzy]]

I saw this several times over the last week, but I am unable to repro on today's build.

Comment 4

[Robert O'Callahan (:roc) (email my personal email if necessary)]

It sounds like an APZC problem. I can look into it, but Chris Lord might be able to help too.

Comment 5

[Jason Smith [:jsmith]]

(In reply to Robert O'Callahan (:roc) (Mozilla Corporation) from comment #4)
> It sounds like an APZC problem. I can look into it, but Chris Lord might be
> able to help too.

Hmm...I'm wondering if this is related to the problems we're seeing in bug 892088 potentially.

Comment 6

[Robert O'Callahan (:roc) (email my personal email if necessary)]

Sotaro, the patch in bug 880578 fixes bug 892088 for me. Can you check if it fixes this bug for you too? I'm not sure if what you're describing is the same as 892088 or not.

Comment 7

[Sotaro Ikeda [:sotaro]]

Yeah, bug 880578 fixes this bug. I confirmed v1.1 hamachi and v1.1 leo.

Comment 8

[Sotaro Ikeda [:sotaro]]

Attachment: sample video of the symption

Just for a reference, attached the video the symptom happens.

Comment 9

[Wayne Chang [:wchang]]

duping this per comment 7. Please reopen if not the case.