iNiR screen recorder falling ("prefer encoder failed")

[vkleshnin]

Question

hi, everyone
i'm having trouble getting the built-in iNiR screen recording utility. every time I try to record, it crashes instantly with a "preferred encoder failed" error. can you tell me what the problem could be?

os: cachyos
cpu: ryzen 5 7600x
gpu: nvidia 5070

What you have tried

i also tried setting up recording with gpu, but to no avail.

Version

2.27.0

Compositor

26.04

Additional context

"screenRecord": { "accelerationMode": "cpu", "audioBackend": "", "audioBitrateKbps": 192, "audioCodec": "aac", "audioSampleRate": 48000, "audioSource": "", "crf": 21, "discordCompress": { "audioBitrateKbps": 96, "enabled": false, "maxDimension": 1280, "onlyIfNeeded": true, "preset": "slow", "safetyMarginMb": 0.5, "targetSizeMb": 10 }, "enableFallback": true, "fps": 60, "hardwareDevice": "", "pixelFormat": "yuv420p", "preset": "fast", "qualityPreset": "custom", "recordingNameFormat": "recording_%Y-%m-%d_%H.%M.%S", "recordingOsd": { "autoHide": false }, "savePath": "", "showNotifications": true, "showOsd": false, "vaapiFilter": "", "videoBitrateKbps": 12000, "videoCodec": "libx264" },