WebRTC: H264 video is decoded with severe artifacts
Reported by
hrun...@gmail.com,
Jul 12 2017
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Issue descriptionUserAgent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.86 Safari/537.36 OPR/46.0.2597.32 Platform: 9460.67.0 (Official Build) stable-channel kip Steps to reproduce the problem: 1. Go to https://appr.tc/?vsc=h264 on Chrome OS and from any other endpoint. 2. Create a connection 3. Observe the artifacts What is the expected behavior? Video without artifacts What went wrong? Video is with artifacts Did this work before? N/A Does this work in other browsers? Yes Chrome version: 59.0.3071.113 Channel: stable OS Version: 10.0 Flash Version: We have multiple ChromeOS devices around and not all of them have this problem. I'm using HP TPN-Q151 and it's almost 100% repro on it. Although I should note that it works occasionally. I'll be glad to provide further logs if you point me to the way to collect them
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Jul 12 2017
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Jul 12 2017
hrundik@, is HP TPN-Q151 the receiver that has these problems? Do you have any problems playing other H264 video contents? Also, can you try disablinh hw decode via chrome://flags/ and see if it helps?
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Jul 12 2017
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Jul 13 2017
@emir: Yes, HP TPN-Q151 is the receiver. I don't see any problems with playing h264 content on web pages. Disabling hw decoding indeed helps to get rid of the artifacts.
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Aug 22 2017
srcv@ do you have the mentioned CrOS device kip? Can you check if it still repros on 59 or 61?
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Aug 22 2017
I could not reproduce this issue on Kip (HP TPN-Q151) with a) M59 59.0.3071.135 / 9460.76.0 stable b) M60 60.0.3112.80 / 9592.71.0 stable and c) M61 61.0.3163.58 / 9765.36.0 beta during H264 apprtc peer2peer calls (https://appr.tc/r/<roomname>?vsc=h264)
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Aug 22 2017
Thank you very much srcv@. |
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Comment 1 by hrun...@gmail.com
, Jul 12 2017112 KB
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