[haiku-bugs] [Haiku] #16545: Artefacts and sound issues in some video files

  • From: "Haiku" <trac@xxxxxxxxxxxx>
  • To: undisclosed-recipients: ;
  • Date: Sat, 26 Sep 2020 10:08:16 -0000

#16545: Artefacts and sound issues in some video files
--------------------------------------+--------------------------
 Reporter:  bitigchi                  |       Owner:  stippi
     Type:  bug                       |      Status:  new
 Priority:  normal                    |   Milestone:  Unscheduled
Component:  Applications/MediaPlayer  |     Version:  R1/beta2
 Keywords:                            |  Blocked By:
 Blocking:                            |    Platform:  All
--------------------------------------+--------------------------
 MediaPlayer produces artefacts on certain .avi files, and the sound is
 sometimes not in sync with the video. I've noticed the sound situation
 gets better after closing the file and waiting a bit, but the artefacts
 remain.

 Steps:

 - Download this file from here: [1]
 - Play it in MediaPlayer

 'ffplay' plays the file without any issues, crystal clear, no sound
 problems. File and the debug log from Terminal are in the link above.

 Plus, I've tested MP with a bunch of video files, and attaching the logs
 as well. The files can be downloaded from [2]. There are MediaKit errors
 in the log files, they do not always affect the playback but they are
 present nevertheless. Logs are recorded for:

 - Opening the file through Terminal
 - Playback
 - Jumping to different file locations in MP
 - Adjusting the volume

 [1]: https://we.tl/t-1jQHTwNtC8\\
 [2]: https://www.learningcontainer.com/mp4-sample-video-files-download/
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Ticket URL: <https://dev.haiku-os.org/ticket/16545>
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