video-streaming.edpuzzle.com - Video error, stops playing after 3:30-4:00 minutes
Categories
(Web Compatibility :: Site Reports, defect, P3)
Tracking
(firefox130 affected, firefox132 affected)
People
(Reporter: ctanase, Unassigned, NeedInfo)
References
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Details
(Keywords: webcompat:needs-diagnosis, webcompat:site-report, Whiteboard: [webcompat-source:web-bugs])
User Story
platform:windows,mac,linux,android impact:content-missing configuration:general affects:all branch:release diagnosis-team:media
Attachments
(1 file)
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383.19 KB,
image/png
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Details |
image.png
Environment:
Operating system: Linux/Windows 10
Firefox version: Firefox 129.0/130/132
Steps to reproduce:
- Go to https://web.archive.org/web/20240914161315/https://video-streaming.edpuzzle.com/64dfa826747b6f41b3a7ac70.webm?Expires=1726336051&Key-Pair-Id=KT64MU30TGX71&Signature=lzkwztOyN5H5~m5~rucWoHjAgzZY05-aCRZ6UtrFIz~394Kfzzy8OrtCLIGhhOh~67y-ChGVzz9UaOssA67MUqDnMza00ddY-QA6jEnsDl18~df-sOai-engygclxx1UImtizAgg9TXcJe84HG-jFtNp0c-JUwiP2dYHYFnqWFNQLMihUjs23jK5U3j8GJm1qN6~iPCeLSunZRuPbLD5nroCxqyWdLIl-7-Gkg2dzGfP5rONzBsSDo8dbXFydrcwR6aglK68O3zLVT754Ht3iC40GljrqtcjRHzgKMPRJ2mo-RJoVrFFSd6n8nJ0PgrHrMcIdIGRwqvIJe-wAWE3Ng__
- Play the video.
- Let it play until minute 3:30-4:00 (skipping to that minute won't reproduce this issue)
- Observe the behavior.
Expected Behavior:
The video plays entirely.
Actual Behavior:
Error occurs after the video is being played for 3:30-4 minutes
Notes:
- Reproduces regardless of the status of ETP
- Reproduces in Firefox Nightly, and Firefox Release
- Does not reproduce in Chrome
Created from https://github.com/webcompat/web-bugs/issues/141679
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Reporter | |
Comment 1•2 months ago
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Reporter | |
Updated•2 months ago
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Comment 2•2 months ago
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Original reporter on webcompat.com here. Skipping to the time does not produce the issue, but skipping to about 5-10 seconds before the timestamp mentioned does work. I am unable to reproduce the issue in VLC, FFplay, and Kde DragonPlayer.
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Comment 3•1 month ago
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I found another problematic video, again from EdPuzzle. It should be on the internet archive, but I can't confirm as I keep getting 503 errors.
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Comment 4•1 month ago
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(In reply to minecraftchest1 from comment #3)
I found another problematic video, again from EdPuzzle. It should be on the internet archive, but I can't confirm as I keep getting 503 errors.
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Updated•1 month ago
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Updated•1 month ago
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Comment 5•21 days ago
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With the recent Internet Archive problems, I can't access the videos, did you by chance have a copy?
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Comment 6•19 days ago
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(In reply to Paul Adenot (:padenot) from comment #5)
With the recent Internet Archive problems, I can't access the videos, did you by chance have a copy?
Here is a link to a copy on my server. https://data.s3.minio.minecraftchest1.us/webcompat/650d9163daf9b33fd41e070b.webm
I can also share more videos if needed. I am getting plenty through school.
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Comment 7•19 days ago
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Thanks for getting back to us, I can reproduce here on Linux Desktop with your instructions (simply seeking around that time works well). I've got this recorded with rr, will attach the pernosco link soon. It smells like a webm demuxing issue, we'll look into it soon.
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Comment 8•19 days ago
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https://pernos.co/debug/0ZQPmO2KKs8WYlyjaR76rg/index.html is the link.
https://pernos.co/debug/0ZQPmO2KKs8WYlyjaR76rg/index.html#f{m[EYUi,oMo_,t[ARU,EPz6_,f{e[EYUi,ESw_,s{adTVRgAAA,bAZQ,uF8xVzQ,oF9EqDA___/ is the error. We're erroring out because we're being quite strict about this, but we should probably be a bit more lenient. I don't understand everything that's going on yet though, but it should be easy w/ the pernosco. I'd look at it but I'm going on PTO for some time today, over to kinetik for investigation since it's about WebM.
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Comment 9•15 days ago
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I have the same problem while playing a webm audio (codec opus), here is the file:
https://github.com/remisharrock/mylittlefiles/raw/refs/heads/main/blob.webm
and here is a typescript code that cannot play the file etirely and before the end of the play throws an error :
const response = await fetch(.....) // replace ... with something getting the file , for example https://github.com/remisharrock/mylittlefiles/raw/refs/heads/main/blob.webm
let blob = await response.blob()
let mimeType = blob.type
let audioElement = new Audio()
audioSourceElement = document.createElement('source')
audioElement.appendChild(this.audioSourceElement)
audioSourceElement.src = URL.createObjectURL(
new Blob([blob], { type: mimeType })
)
audioSourceElement.type = mimeType
this.audioElement.onerror = (error) => {
console.error('ERROR audioElement playing audio : ' + error)
}
this.audioSourceElement.onerror = (error) => {
console.error('ERROR audioSourceElement playing audio : ' + error)
}
this.audioElement.load()
this.audioElement.play()
Description
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