6270ad41cc
With `-tune ll` NVENC emits long IDR-less GOPs that ignore
`-force_key_frames`, so ffmpeg's HLS muxer keeps writing into seg-0.m4s
forever instead of closing it at the 2 s boundary. Result:
* seg-0.m4s balloons to the full encoded size (1.2 GB on a 48-min movie)
* seg-1.m4s never appears
* daemon's pollSegments needs seg-N+1 to confirm seg-N is closed → never
advances → `mark-ready: timeout` after 60 s
* web player sits on "preparando sesión" until the user gives up
Verified on ffmpeg 6.1.1 + driver 580 / Ryzen 7 7700X + RTX-class GPU:
without `-tune ll`, the same `-preset p3 -rc vbr` cmd produces 39
discrete segments in 15 s at ~27x real-time (was 1 segment / 9 min of
material with `-tune ll` — encoder kept going on a single output).
Introduced by `3b8d77b feat(hls): faster first-start — probe cache +
tighter encoder presets (0.9.9)`. Dropping `-tune ll` costs ~0.5 dB
PSNR at the same bitrate but restores playback. NVENC first-segment
latency remains under 2 s — well within the player's startup budget.
4 lines
117 B
Go
4 lines
117 B
Go
package cmd
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// Version is the CLI version. Overridden by goreleaser ldflags at release time.
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var Version = "0.9.17"
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