- Opt-in per game: only launchers of games whose recipe has frame.hw_video_decode (install stage, no APK change;
suggested from analysis media_codec, ANALYSIS_VERSION 8) get the codec line (deployment.json hw_video_decode,
finalize + upgrade_launchers). Games that had agent 70's per-game codec (Batman) keep it; their old
<base>/frameport-codec folders are removed afterwards. Batman: catalog + migration batman_video_patches
(frame.hw_video_decode + the hidden adapter setting surface_native, no more package check); 4XVR catalog.
- Off switch: Settings -> Installing "Hardware video decoding" (library video.hw_decode, default on) -> agent
video_codec_switch (video-codec/disabled, checked by the launcher line and the wrapper); FRAMEPORT_NO_HW_VIDEO=1
for one game.
- Connection: the codec is checked once per connection, also after a failed install; a Frame keeps the same or a
newer revision built elsewhere (logged) instead of flip-flopping between PCs.
- Wrapper: the merged media_codecs.xml goes to $XDG_RUNTIME_DIR/frameport-video, never into the version directory.
- Decoder: refused (busy) Iris sessions retry until 20 s after the plugin loaded (SteamVR's link holds a session
~12 s at game start), else 2 s, before the software fallback; VP9 capped at 4096x2304 (XML + component, larger
decodes in software); hidden VP9 frames' pictures dropped. Manifest revision 7.
- build.py builds from paths with spaces and from freshly extracted FFmpeg sources. Artifacts rebuilt here, identical
from two trees (ext4 and the NTFS repo path, two NDK copies); PR #128's own sources rebuild to its binary.
- AGENT_VERSION 71 (matches the connection's gate); triage hw-video-decoder-busy, PLAYBOOK row, docs.