Open Bug 1496567 Opened 2 years ago Updated 2 years ago
MP3 file plays with silent gaps (only in FF) when seeking using built-in player
User Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0 Steps to reproduce: Visit this link: http://hwcdn.libsyn.com/p/2/d/3/2d32dc519a1d8543/951_-_RISK_-_Understanding.mp3?c_id=23654527&cs_id=23654527&destination_id=10887&expiration=1538506558&hwt=e68a02708e1e552846fc6af4c2750c06 Seek to 5 or 6 minutes in to the file using the built-in MP3 player. Actual results: Seeking to 5 or 6 minutes in results in silence. This seems likely the same or similar to Bug #1337556 (https://bugzilla.mozilla.org/show_bug.cgi?id=1337556) except that the silence does not end after 5 seconds for me: sometimes it takes 30 seconds or more. Playing from before the silent gap causes the gap to vanish and the audio plays normally. (Wasn't sure if I should comment on that bug or file a new bug here.) Tested in on Kubuntu Linux (v62) and Win 8.1 (v62.0.3). (Didn't use a new profile.) Expected results: Downloading the MP3 file results in normal playback in e.g. VLC, with no trouble seeking.
Component: Untriaged → Audio/Video: Playback
OS: Unspecified → Linux
Product: Firefox → Core
Hardware: Unspecified → x86_64
I can also reproduce the problem on Nightly64.0a1 x64 Win10. Regression range: https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=502977d27c2806e7bcaf7703c9f6ae8686912fed&tochange=efb08fa7d183891ab0381cb84f30f2ceaf990f9d Regressed by: Bug 1309516 @:kaku, Your bunch of patch causes the regression, can you please look into this?
kaku no longer works here. jya, could you triage or delegate this?
Flags: needinfo?(kakukogou) → needinfo?(jyavenard)
Priority: -- → P2
QA Contact: drno
Jan, could you have a look please? thank you
Flags: needinfo?(jyavenard) → needinfo?(jh+bugzilla)
Not in the near future, though, as my queue of things to do is long enough as it is.
Happy to take a patch in nightly; if it seems low risk enough please feel free to request uplift to 65 beta.
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