1242089 - Image is scaled while loading

Status: RESOLVED DUPLICATE of bug 1145903

(Core :: Graphics: ImageLib, defect)

Description

[skogshjort]

Attachment: ff_loadImage.mp4

User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:43.0) Gecko/20100101 Firefox/43.0
Build ID: 20160107040617

Steps to reproduce:

I attached an mp4 with firefox performing on my Arch Linux system w/ GNOME 3.18.

1. Enter "https://upload.wikimedia.org/wikipedia/commons/6/67/The_unveiling_of_the_Wikipedia_monument_65.JPG" into the search bar and press Enter.

2. If the image was already in cache, press shift-ctrl-R to reload it.


Actual results:

The image is poorly scaled while being downloaded to the computer. After the whole image is downloaded, it snaps to the right scale. 


Expected results:

It should have had the same scale and zoom as it gets when fully downloaded.

Comment 1

[Loic]

Sorry but your MP4 video is broken, no video track.

IMHO, it's way how FF decode the image.

Comment 2

[Loic]

Picture Orientation = rotated 90° (6)

FF follows this pec now.

Comment 3

[skogshjort]

That is weird, for me the video is plaing in VLC and in firefox. I uploaded it to vimeo as alternative source though; https://vimeo.com/152805605

Comment 4

[Benoit Girard (:BenWa)]

This is fixed by my patch to bug 1145903. Thanks to tn for pointing this out.

Comment 5

[Benoit Girard (:BenWa)]

I wrote about the debugging process of this bug here if anyone would like more details:
https://benoitgirard.wordpress.com/2016/02/23/using-recordreplay-to-investigate-intermittent-oranges-bug-2-part-2/