Fix Moonlight frame drops with AMD GPU over Wi-Fi

[pollopopo]

If you experience high "frames dropped by your network connection" while streaming with Sunshine on an AMD GPU over Wi-Fi, even with a fast and stable connection, the root cause is the AMD AMF encoder generating oversized frames that exceed Sunshine's internal FEC limits, causing burst traffic that Wi-Fi cannot tolerate.
Note: the problem may not be apparent on a wired connection, as Ethernet is more tolerant of frame size irregularities.

The fix introduces the AMF Max AU Size option in the AMD AMF encoder path, which caps the maximum encoded frame size in bytes ("Maximum encoded frame size in bytes") that the AMD encoder will generate. Setting AMF Max AU Size to 800000 bytes prevents oversized frames from being produced in the first place, fully resolving the dropped frames issue on Wi-Fi — including in gaming scenarios under heavy GPU load. The fix has been tested internally with success.

This change is currently pending acceptance into Sunshine's codebase

[italodeccarvalho]

i need this =/

[pollopopo]

Keep in mind that the problem is always with the Wi-Fi. Moonlight and the AMD drivers work fine; the problem lies with poorly functioning routers/mesh Wi-Fi. I suggested a fix, but it's a workaround; it only helps in desperate cases. With the Huawei AX3, I solved the problem 99% by updating everything and changing the Wi-Fi settings. Try fixing the network issues first.

[italodeccarvalho]

i dont know why but when i change my TV wifi 2G to 5G or 5G to 2G works. The first stream doesnt work properly, i get some stuters and spikes, so i change tv wifi, and works