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h265 crashes for GTX 10XX cards #117

@giou

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@giou
2026-02-20 22:21:01.515 +01:00 [INF] Info: [obs-nvenc: 'Segra Recorder'] settings:
	codec:        HEVC
	rate_control: CQP
	cqp:          26
	keyint:       60
	preset:       p5
	tuning:       hq
	multipass:    qres
	profile:      high
	width:        1920
	height:       1080
	b-frames:     2
	b-ref-mode:   0
	lookahead:    false (0 frames)
	aq:           true

2026-02-20 22:21:01.516 +01:00 [INF] Info: Device 'Speakers (Sound Blaster Z)' invalidated.  Retrying (source: DesktopAudio_1)
2026-02-20 22:21:01.533 +01:00 [INF] Info: WASAPI: Device 'Speakers (Sound Blaster Z)' [48000 Hz] initialized (source: DesktopAudio_1)
2026-02-20 22:21:01.566 +01:00 [INF] Error: [obs-nvenc] init_encoder_hevc: nv.nvEncInitializeEncoder(enc->session, &enc->params) failed: 8 (NV_ENC_ERR_INVALID_PARAM): B-frames not supported on the current HW.
2026-02-20 22:21:01.726 +01:00 [INF] Info: [obs-nvenc: 'Segra Recorder'] settings:
	codec:        HEVC
	rate_control: CQP
	cqp:          26
	keyint:       60
	preset:       p5
	tuning:       hq
	multipass:    qres
	profile:      high
	width:        1920
	height:       1080
	b-frames:     2
	b-ref-mode:   0
	lookahead:    false (0 frames)
	aq:           true

2026-02-20 22:21:01.758 +01:00 [INF] Error: [obs-nvenc] init_encoder_hevc: nv.nvEncInitializeEncoder(enc->session, &enc->params) failed: 8 (NV_ENC_ERR_INVALID_PARAM): B-frames not supported on the current HW.
2026-02-20 22:21:01.772 +01:00 [INF] Error: Already in non_texture encoder, can't fall back further!
2026-02-20 22:21:01.772 +01:00 [ERR] Failed to start recording: NVENC Error: B-frames not supported on the current HW. (NV_ENC_ERR_INVALID_PARAM)
2026-02-20 22:21:01.772 +01:00 [INF] Sending settings to frontend (State update: PreRecording)
2026-02-20 22:21:01.773 +01:00 [INF] Stopping recording...

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