Search Issue Tracker

Fixed in 2019.3

Fixed in 2019.2

Votes

1

Found in

2019.1.0b1

2019.2.0a1

2019.2.0b6

2019.3.0a1

Issue ID

1165238

Regression

Yes

[Mac] Video alpha channels are flipped vertically when transcoding to H264 on Mac OS

Video

-

How to reproduce:
1. Open the attached project ("dancer.zip")
2. Select "dancer1.webm" file in the Assets window
3. In the Inspector, check "Keep Alpha" and "Transcode" and change the codec to H264
4. Press "Apply"

Expected results: Video alpha channels are not flipped
Actual results: Video alpha channels are flipped

Reproducible with: 2019.1.0b1, 2019.1.8f1, 2019.2.0b8, 2019.3.0a8
Not reproducible with: 2017.4.29f1, 2018.4.3f1, 2019.1.0a9
Couldn't test with 2019.1.0a10, 2019.1.0a15 because of unity crashing while transcoding

Note
This issue does not reproduce on Windows

  1. Response avatar

    Resolution Note (fix version 2019.3):

    Vertical flip introduced during optimization pass. Fixed in 2019.2.10f1, 2019.3.0a12 and added test to prevent future regressions.

Comments (1)

  1. 9902aa9bcb61bf190d6196bb6b6c39e8?d=mm

    dimib

    Aug 23, 2019 10:15

    Does the fix include trancoding to h265 as well?

Add comment

Log in to post comment

All about bugs

View bugs we have successfully reproduced, and vote for the bugs you want to see fixed most urgently.