Charles
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charles.vin
Charles
@charles.vin
ML Engineer @ INA | Bridging research and implementation
Advocating for AI that serves society and the planet 🌎
Past intern on self-supervised learning for earth observation @CNAM
https://charles.vin/
I have a `ERROR_DRM_UNKNOWN` from ExoPlayer at playback.

I do pass device integrity, but I did not pay enough attention to the virtual device integrity, which is not passing. I think it's the source of the problem
January 18, 2026 at 10:31 PM
I’m really glad you took the time to reply!!! Thank you so much!!!
I hadn’t thought about using a beta APK for debugging

After checking the logs, it looks like a DRM issue, on my side... damned root... 😫😫😫
January 18, 2026 at 10:31 PM
A user reported this bug months ago www.reddit.com/r/soundcloud...

For reference :
* Account: `charlesattend`
* Device: OnePlus 9, Android 14, hidden kernel root and strong play integrity
* App versions tested: latest and an older one from mid 2025, same issue
January 11, 2026 at 11:01 AM
Paying for a music streaming service where most tracks simply refuse to play does not make sense
January 11, 2026 at 11:01 AM
PS: All talks will be on YouTube soon for the curious 👀
November 7, 2025 at 7:41 PM
Favorite talks: NVIDIA (most technical one) and @remilouf.bsky.social Rémi’s demo of CLI tools for LLMs, which totally woke up the nerd in me 🤓
November 7, 2025 at 7:41 PM
Coming from an academic background, it was wild to see how different the vibe is compared to research conferences. More product demos, less theory. But super insightful!
November 7, 2025 at 7:41 PM
Actually the first talk was a promotion for OpenAi Codex 💀
November 6, 2025 at 9:31 AM