Constant jitter spikes causing mistimed and delayed frame using display-resample
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- Dominant language
- C
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Description
Important Information
Provide following Information:
- mpv version : 0.35.0-436-g1c82d6ae
- Windows Version : W11 22621.1778
- Source of the mpv binary : https://sourceforge.net/projects/mpv-player-windows/
Reproduction steps
launch mpv with the following arguments
mpv --no-config --video-sync=display-resample
The jitter is repetitive, causing sometimes mistimed frames or delayed frames or even dropped frames from the output.
http://0x0.st/HTs8.mp4
Expected behavior
Having no mistimed nor delayed frames.
Actual behavior
Constant jitter spikes that cause mistimed and delayed frames.
Log file
Sample files
Contributor guide
No contributing guide indexed for this repository
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reproducing the issue with mpv --no-config --video-sync=display-resample on the supplied sample video, then inspect output.txt for the reported jitter and frame timing behavior. Done means the repetitive jitter spikes no longer produce mistimed, delayed, or dropped frames.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- c
- Domain
- audio-video-rtc
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100