Choppy audio on Exynos 1580 chipset

[mazbox]

trafficstars

Android version(s): 15 Android device(s): Samsung S10 FE, A56 (Exynos 1580 chipset) Oboe version: 1.7.2 App name used for testing: Koala sampler Short description Users experiencing dropouts in audio output - it looks like 1 buffer of audio is correctly output then 2 blocks of silence, repeatedly

Steps to reproduce Open koala, try to make a sound (e.g. try enabling the metronome and pressing play)

Expected behavior Sound is contiguous

Actual behavior Sound is choppy (blocks of silence inserted.

Any additional context

Unfortunately I don't own any of these devices, its user reported from 3 users - it started happening a week ago. Was wondering if anyone else has had reports of similar or has access to any of these devices - am happy to provide promo codes for koala - pls get in touch at https://www.koalasampler.com/contact

[robertwu1]

Filed b/427764958

[robertwu1]

@mazbox thanks for filing the bug! Samsung replied and I sent you a message via https://github.com/google/oboe/issues/2225

[MarkoGill]

@robertwu1 we are experiencing similar issues to this on Smule for this chipset. Is there any information you can provide publicly concerning an update for this?

[robertwu1]

I filed a report to Samsung and they are taking a look

[chrismanchester]

Hello @robertwu1 , I was able to acquire one of these devices and reproduce the issue. In case it's helpful for Samsung to resolve things, the issue only reproduces with Vocal Match is on in the Google app, and only when using the VoiceRec input preset. Other input presets seem to be unimpacted.

[robertwu1]

Samsung has replied and mentioned that they have fixed this for their next OS update. Thanks everyone for all your help!