Audio causes issues with Playback when PC put to Sleep, Hibernate or when Screensaver appears #88887

New Issue

Chris · 2021-06-06T16:32:47+02:00

Chris commented

2021-06-06 16:32:47 +02:00

System Information
Operating system: Windows 10
Graphics card: RTX 2080

Blender Version
Broken: 2.93.1 Release Candidate, 7edbe463d2 and 2.93 Stable Release
Worked: 2.92 Stable Release

Short description of error
When added Audio in Video Editor tab and Playback set to 'Sync to Audio', when PC is put to Hibernate, Sleep or just left for Screensaver to appear, after waking PC up the animation does not play, only moves one frame and then stops. With Playback set to 'Frame Dropping' it does play, only without sound.

After checking other bug reports I can confirm that changing Audio Device from WASAPI (which is now a default in 2.93) to OpenAL in Preferences -> System -> Sound does fix the issue, so the problem seems to be newly added device.

Exact steps for others to reproduce the error

Start a new 2.93 project with default user preferences
Add audio file in Video Editing tab
Set Playback in Timeline tab to 'Sync to Audio'
Leave PC for a while to Screensaver to appear or force Hibernate/Sleep mode
Return to the project and enjoy not being able to play the animation :)

**System Information** Operating system: Windows 10 Graphics card: RTX 2080 **Blender Version** Broken: 2.93.1 Release Candidate, 7edbe463d2d9 and 2.93 Stable Release Worked: 2.92 Stable Release **Short description of error** When added Audio in Video Editor tab and Playback set to 'Sync to Audio', when PC is put to Hibernate, Sleep or just left for Screensaver to appear, after waking PC up the animation does not play, only moves one frame and then stops. With Playback set to 'Frame Dropping' it does play, only without sound. After checking other bug reports I can confirm that changing Audio Device from WASAPI (which is now a default in 2.93) to OpenAL in Preferences -> System -> Sound does fix the issue, so the problem seems to be newly added device. **Exact steps for others to reproduce the error** - Start a new 2.93 project with default user preferences - Add audio file in Video Editing tab - Set Playback in Timeline tab to 'Sync to Audio' - Leave PC for a while to Screensaver to appear or force Hibernate/Sleep mode - Return to the project and enjoy not being able to play the animation :)

Chris commented

2021-06-06 16:32:47 +02:00

Added subscriber: @Qikin

Pratik Borhade commented

2021-06-07 06:03:15 +02:00

Added subscriber: @PratikPB2123

Pratik Borhade commented

2021-06-07 06:03:15 +02:00

Marking this as a duplicate of #88879 (Choppy audio). Still it's hard to tell.

Richard Antalik commented

2021-06-07 07:56:23 +02:00

Added subscribers: @neXyon, @iss

Richard Antalik commented

2021-06-07 07:56:23 +02:00

Changed status from 'Needs Triage' to: 'Confirmed'

Richard Antalik commented

2021-06-07 07:56:23 +02:00

I can reproduce this issue with wasapi, so I can help debug this if needed. I have found that switching Audio Device to None and back to WASAPI will fix this issue.

@neXyon are you aware of this issue?

I can reproduce this issue with wasapi, so I can help debug this if needed. I have found that switching Audio Device to None and back to WASAPI will fix this issue. @neXyon are you aware of this issue?

Joerg Mueller self-assigned this 2021-06-08 22:02:28 +02:00

Joerg Mueller commented

2021-06-08 22:02:28 +02:00

I'll look into it!

Joerg Mueller commented

2021-06-14 17:04:59 +02:00

@iss can you try if this patch fixes the issue? blender_wasapi_hiberation.diff

@iss can you try if this patch fixes the issue? [blender_wasapi_hiberation.diff](https://archive.blender.org/developer/F10171067/blender_wasapi_hiberation.diff)

Richard Antalik commented

2021-06-16 01:25:06 +02:00

In #88887#1176649, @neXyon wrote:
@iss can you try if this patch fixes the issue? blender_wasapi_hiberation.diff

Seems to work fine

> In #88887#1176649, @neXyon wrote: > @iss can you try if this patch fixes the issue? [blender_wasapi_hiberation.diff](https://archive.blender.org/developer/F10171067/blender_wasapi_hiberation.diff) Seems to work fine

blender-admin commented

2021-07-01 14:24:06 +02:00

This issue was referenced by ae7ec34dfe

This issue was referenced by ae7ec34dfe2e1d97bc91a92ff911b2f8d4f41b44

blender-admin commented

2021-07-01 14:24:06 +02:00

This issue was referenced by 19d19970e4

This issue was referenced by 19d19970e4fa6a738010dfeb2b08886f4a3dd0d5

Joerg Mueller commented

2021-07-01 14:37:17 +02:00

Changed status from 'Confirmed' to: 'Resolved'

Joerg Mueller closed this issue