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Video speeds up when you rewind.

Open kenet71 opened this issue 2 years ago • 8 comments

Overview Description:

Steps to Reproduce: 1.clicking on the timeline (usually backwards) 2. 3.

Actual Results: video speeds up by about 2 times

Expected Results: normal playback speed

Version: 0.26 (on linux fedora 39)

Additional Information:

kenet71 avatar Nov 09 '23 01:11 kenet71

I can't reproduce this.

Can you upload a log file?

gnome-mpv avatar Nov 09 '23 03:11 gnome-mpv

Hi,

I've had this issue since maybe Fedora 36. It's not just speeding up for me. This happens when I press the arrows (fwd, bwd) to rewind. The player becomes altogether laggy, the audio and video get out of sync so the video speeds up until they catch-up. Sometimes the audio continues but the video freezes. When I click on the timeline as described by @kenet71, it takes a long time for the the video to jump and sometimes there are also the above problems.

Another problem is that the player struggles playing high quality videos and it constantly lags.

Please note that all problems only happen on the RPM version for me. The flatpak works fine, however half of the icons are missing for me.

Otherwise, I think this is the best player and I use it every day. Thank you for your work.

grandant avatar Nov 09 '23 11:11 grandant

1 2

I videotaped the problem. You can check the timeliness on YouTube and the timer on the video. 0:28 sec - 4:35 in video timer, 0:38 sec - 4:20 in timer. But I think, even visually it is noticeable that the seconds on the video are counting too fast, after I managed to catch this bug starting from 28th second of the video.

https://youtu.be/qt8tXUOAF58?si=Hnb_6J7ZM3VVXHIh

kenet71 avatar Nov 09 '23 13:11 kenet71

Thanks for the video. That's very strange indeed.

Can you also upload a log file? I want to see if mpv is receiving a command to increase playback speed.

gnome-mpv avatar Nov 09 '23 17:11 gnome-mpv

Hello,

I'm experiencing the same issue on Celluloid 0.27 (rpm version). The following are my system details:

System Details Report


Report details

  • Date generated: 2024-07-21 10:19:02

Hardware Information:

  • Hardware Model: Dell Inc. Latitude 3590
  • Memory: 8.0 GiB
  • Processor: Intel® Core™ i5-7200U × 4
  • Graphics: Intel® HD Graphics 620 (KBL GT2)
  • Disk Capacity: 1.0 TB

Software Information:

  • Firmware Version: 1.26.0
  • OS Name: Fedora Linux 40 (Workstation Edition)
  • OS Build: (null)
  • OS Type: 64-bit
  • GNOME Version: 46
  • Windowing System: Wayland
  • Kernel Version: Linux 6.9.9-200.fc40.x86_64 When I rewind or fast-forward a video, I get the following out from the console: [vd] Error while decoding frame! [cplayer] Audio/video desynchronization detected [ffmpeg/video] libopenh264: DecodeFrame failed

From the terminal I get the following:

 $ celluloid 'Zeze Kingston & Temwah - Mvetsela (Komabe Njoya) Official Music Video.mp4' 

(io.github.celluloid_player.Celluloid:393142): celluloid-WARNING **: 10:11:10.331: Failed to open script options directory: /home/$USER/.config/celluloid/script-opts
Cannot load libcuda.so.1

Find the attached screenshots below: Screenshot from 2024-07-21 08-45-47 Screenshot from 2024-07-21 08-45-12 Screenshot from 2024-07-21 08-44-19

Repressed8077 avatar Jul 21 '24 08:07 Repressed8077

Here is the log: celluloid.log

Repressed8077 avatar Jul 21 '24 08:07 Repressed8077