RESOLVED DUPLICATE of bug 255212 251730
Pop Sound at the start of Youtube Video 
https://bugs.webkit.org/show_bug.cgi?id=251730
Summary Pop Sound at the start of Youtube Video
Ahmad Saleem
Reported 2023-02-03 16:51:19 PST
Hi Team, While going through Youtube, I came across this random Youtube video, where at the start of the video, I hear pop from MacBook speaker while playing video using Safari but it does not happen when using Chrome Canary 112 and Firefox Nightly 111. Youtube Video Link - https://www.youtube.com/watch?v=8AUBIaLsmDQ Test Safari versions - Safari 16.3, STP162 and WebKit ToT (259843@main - some test patches, which I testing locally but none of them media related) Just wanted to raise it so if it is something reproducible by others then we can track it and fix it. - I checked and I don't have any Youtube Site specific hacks disabled. - I disabled all Adblock extensions and used even private window and still got pop-up in speaker (using laptop speaker). Thanks!
Attachments
Add attachment proposed patch, testcase, etc.
Ahmad Saleem
Comment 1 2023-02-03 16:56:25 PST
Firefox Nightly 112 Nerds: Video ID / sCPN 8AUBIaLsmDQ / 76VM C5H2 59G4 Viewport / Frames 801x451*2.00 / 0 dropped of 299 Current / Optimal Res 1280x720@24 / 1280x720@24 Volume / Normalized 100% / 100% (content loudness -7.7dB) Codecs av01.0.05M.08 (398) / opus (251) Color bt709 / bt709 Chrome Canary 112: Video ID / sCPN 8AUBIaLsmDQ / 1QMT M0JZ 3C7C Viewport / Frames 787x443*2.00 / 0 dropped of 128 Current / Optimal Res 1920x1080@24 / 1920x1080@24 Volume / Normalized 40% / 40% (content loudness -7.7dB) Codecs av01.0.08M.08 (399) / opus (251) Color bt709 / bt709 Safari 16.3: Video ID / sCPN 8AUBIaLsmDQ / XM6G 1A7W 24DY Viewport / Frames 1482x771*2.00 / 0 dropped of 183 Current / Optimal Res 1280x720@24 / 1280x720@24 Volume / Normalized 62% / 62% (content loudness -7.7dB) Codecs vp09.00.51.08.01.01.01.01.00 (247) / opus (251) Color bt709 / bt709
Ahmad Saleem
Comment 2 2023-02-03 16:57:56 PST
Another video from same channel - https://www.youtube.com/watch?v=yJPxk-jO3Xc
Radar WebKit Bug Importer
Comment 3 2023-02-06 15:26:01 PST
<rdar://problem/105101967>
Ahmad Saleem
Comment 4 2023-04-10 04:08:50 PDT
*** This bug has been marked as a duplicate of bug 255212 ***
Jer Noble
Comment 5 2023-04-11 09:10:30 PDT
Thank you for filing, and apologies I didn't see this bug when it first came in.
Ahmad Saleem
Comment 6 2023-04-11 14:22:31 PDT
(In reply to Jer Noble from comment #5) > Thank you for filing, and apologies I didn't see this bug when it first came > in. No worries. As long as it is fixed. It is win win..
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