Native AMD AMF encoder - test build 3

Native AMD AMF encoder — tester build 3

Adds one more fix on top of test build 2.

New since test build 2

• Fixed a ~1-frame skew in the runtime latency stats. The native encoder is pipelined, so the frame it hands back lags the one just submitted; packets were being stamped with the newer frame's timestamp, which made the reported latency read slightly lower than reality. Packets now carry their own frame's timestamp. (This only affects the on-screen/log latency numbers, not the actual stream.)

Everything from test build 2 is included:

• The "AMF frame index mismatch" log-spam fix.
• The opt-in tuning knobs (Smart Access Video / multi-VCN, low latency mode, high motion quality boost, AV1 screen content tools, AV1 encoding latency mode) — all off by default.

Install

Grab VibepolloSetup.exe (or the .msi) below. Back up your config first. Native-first with the FFmpeg path as automatic fallback — check the log for Found ... encoder: ..._amf [amdvce] to confirm the native path is active.

Still especially keen on results from RDNA2 / older cards and APUs.