moonlight-stream / moonlight-stream/moonlight-android
[Issue]: 30 ms decoding latency on Mediatek Dimensity 9000
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- Dominant language
- C
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Description
Describe the bug
On my OnePlus Nord 3 5G (Mediatek Dimensity 9000 high-end SoC) I get around 30 ms of decoding latency with both H.264 and H.265. It's a lot, considering that on my Sony Android TV (also with a Mediatek SoC) I get around 3 ms. I already tried changing resolution, FPS and bitrate but it won't get better latencies.
Steps to reproduce
none
Affected games
any
Other Moonlight clients
PC
Moonlight adjusted settings
Yes
Moonlight adjusted settings (please complete the following information)
tried many combinations of resolution, FPS and bitrate
Moonlight default settings
Yes
Gamepad-related connection issue
Yes
Gamepad-related input issue
Yes
Gamepad-related streaming issue
Yes
Android version
13
Device model
OnePlus Nord 3 5G
Server PC OS version
Windows 10 22H2
Server PC GeForce Experience version
3.27.0.112
Server PC Nvidia GPU driver version
537.13
Server PC antivirus and firewall software
Windows Defender
Screenshots
Relevant log output
No response
Additional context
No response
Contributor guide
No contributing guide indexed for this repository
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reproducing the reported latency on the OnePlus Nord 3 5G with Android 13 using H.264 and H.265, then compare it with the reported Sony Android TV result. The issue names no source files or tests and does not define a code change; done would require identifying the cause and documenting a verified improvement or resolution.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- android
- Domain
- audio-video-rtc, mobile-dev, performance
- Issue type
- Bug
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 20/100