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Fixed in Unity 2018.1



Found in


Issue ID




[Mac] Specific h264 Video Clip stops playing/lags after a few seconds while playing it on a lower-spec hardware




Priority: 3Not yet prioritized for a release


Severity: 2Core functionality majorly impacted

How to reproduce:
1. Open the attached "VideoPlayerBug2" project and "Repro" scene
2. Enter playmode, video clip should be played

Expected result: Video Clip is played without any lag, it does not stop playing
Actual result: Video Clip stops playing/lags after a few seconds

Reproducible with - 2017.2.0b3, 2017.1.0f3, 5.62p4, 5.6.0b1

Not reproducible on:
MacBook Pro 10.12.6 Beta (16G24b), Core i7 2,4 GHZ, Nvidia GeForce GT 650M 1024mb,

Reproducible on:
iMac (21.5-inch, Late 2015), Intel Iris Pro Graphics 6200 1536 MB, Intel Core i5 2.8Ghz
MacBook Pro 13", Mid 2012, Intel HD Graphics 4000 512MB, Intel Core i7 2.9GHz

Comments (1)

  1. 3ea9bdf8c0dd0758e7fc5af9761d7ee3?d=mm


    Jul 18, 2017 07:17

    I have this issue on Surface Pro 4 (8GB RAM 256GB SSD Version).
    CPU is i5 6300U.

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