Android: Video playback isn't smooth with audio enabled

[sbenmeddour]

Describe the bug Playback clearly appears less smooth with audio enabled

To Reproduce To get smooth playback, just disable audio track or setAudioBackends = [] Tried audioBackends: "OpenSL", "AudioTrack", both or only one, same result

Expected behavior Smooth video with audio

Environment:

• OS: Android
• Surface, Surface tunnel & GLSurfaceView (all same behavior)

https://github.com/user-attachments/assets/af1e1cc6-b735-403c-b466-85d2315c76f8

https://github.com/user-attachments/assets/5e39938e-f7e3-4256-b981-f0e783d62bda

logs_with_audio.txt logs_without_audio.txt

[RenanDelfanti]

I have the same issue, how did u disable audio on flutter?

[sbenmeddour]

I have the same issue, how did u disable audio on flutter?

setAudioBackends([])

[RenanDelfanti]

@sbenmeddour I don't see this method on https://pub.dev/packages/fvp :(

[sbenmeddour]

I am not using flutter, but Android native

But i think this is what you are looking for

[wang-bin]

it's an a/v sync issue, i will add an option to improve this

[wang-bin]

@sbenmeddour I don't see this method on https://pub.dev/packages/fvp :(

registerwith player option: "audio.renderer": "". but then no sound

[sbenmeddour]

@wang-bin Hi, do you have an estimate on when this might be addressed? I’m trying to plan around it.

[wang-bin]

try the latest build, and player.setProperty("avsync.audio", "0");