mpv-player / mpv-player/mpv

mpv resuming pc / windows from sleep results in no audio from unpaused video

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ao:wasapi os:win
Dominant language
C
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Description

mpv Information
mpv v0.41.0-dev-g41f6a6450 Copyright © 2000-2025 mpv/MPlayer/mplayer2 projects
 built on Dec 21 2025 19:30:47
libplacebo version: v7.358.0
FFmpeg version: f853d12
FFmpeg library versions:
   libavcodec      62.11.100
   libavdevice     62.1.100
   libavfilter     11.4.100
   libavformat     62.3.100
   libavutil       60.8.100
   libswresample   6.1.100
   libswscale      9.1.100
Other Information
- Windows version: 26200.8728 25H2
- GPU model, driver and version: nvidia geforce 3070 Ti, 610.52
- Source of mpv: https://mpv.io/installation/
- Latest known working version: n/a
- Issue started after the following happened: pc resumes from sleep (every time)

this has been happening on various versions and has been previously reported by other users with no resolution.
Reproduction Steps

can re-produce easily with no custom config and with custom config.

tried a few forks like easy mpv and mpv.net and they have the same bug.

  1. pause playing video on mpv, can either leave window visible or minimized
  2. windows / pc enters sleep
  3. resume from sleep
  4. press play to resume video
  5. no audio plays but video plays normally.
  6. to fix, either click seek bar or re-enable audio track
Expected Behavior

pc sleeps with paused video, upon resuming windows and mpv resume with out issue. both audio and video play.

Actual Behavior

only video plays on resuming from sleep.

Log File

output.txt

Sample Files

No response

I carefully read all instruction and confirm that I did the following:
  • I tested and confirmed that the issue exists with the latest release version or newer.
  • I provided all required information including system and mpv version.
  • I produced the log file with the exact same set of files, parameters, and conditions used in "Reproduction Steps", with the addition of --log-file=output.txt.
  • I produced the log file while the behaviors described in "Actual Behavior" were actively observed.
  • I attached the full, untruncated log file.
  • I attached the backtrace in the case of a crash.

Contributor guide

No contributing guide indexed for this repository

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start with the attached output.txt and reproduce the pause, Windows sleep, resume, and playback sequence described in the issue. Trace the audio behavior around resume and verify that audio starts normally without seeking or re-enabling the track; the issue is done when paused video resumes with both audio and video.

Written by the indexing model from the issue text.

Assessment

Tech stack
c
Domain
audio-video-rtc, operating-systems
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Quiet
Clarity
Mostly clear
Newbie friendliness
48/100

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