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twitter.com - Video becomes laggy when played or when it replays itself #136146

Open webcompat-bot opened 5 months ago

webcompat-bot commented 5 months ago

URL: https://twitter.com/StrictlyChristo/status/1775361923879776638

Browser / Version: Firefox Mobile 126.0 Operating System: Android 14 Tested Another Browser: Yes Chrome

Problem type: Something else Description: laggy video playback when it automatically replays itself Steps to Reproduce: I've explained my issue in depth in this reddit post with a screen recording of the issue https://www.reddit.com/r/firefox/comments/1c7lxv0/laggy_video_playback_when_a_video_loops_on/

Browser Configuration
  • None

From webcompat.com with ❤️

sv-calin commented 4 months ago

Thank you for reporting this issue, I was able to reproduce it.

Performane profile: https://share.firefox.dev/3U1r9DC

https://github.com/webcompat/web-bugs/assets/107036654/333ee01e-99ad-4c2a-a2c6-3a5f281b352f

Tested on: • Browser / Version: Firefox Nightly 127.0a1-20240421091131 (Build #2016016367) / Firefox Beta 126.0-20240419092609 / Firefox Release 125.0-20240408174943 / Chrome 123.0.6312.40 • Operating System: Google Pixel 5 (Android 14) - 1080 x 2340 pixels, 19.5:9 ratio (~432 ppi density)

Notes:

  1. Reproducible on Firefox Release, Beta and Nightly (regardless of the ETP status)
  2. Not reproducible on Chrome
  3. It does not reproduce every time, sometimes replaying the video a couple times is required

Moving to Needsdiagnosis.

[qa_17/2024]

jrmuizel commented 4 months ago

I think this is https://bugzilla.mozilla.org/show_bug.cgi?id=1872354