mirror of
https://github.com/zhw2590582/ArtPlayer.git
synced 2026-10-08 19:06:15 -08:00
76 lines
1.5 KiB
JSON
76 lines
1.5 KiB
JSON
{
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"kind": "generated-auto-thumbnail-timeline",
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"version": "ffmpeg version 2025-11-12-git-6cdd2cbe32-full_build-www.gyan.dev Copyright (c) 2000-2025 the FFmpeg developers",
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"args": [
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"-hide_banner",
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"-loglevel",
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"error",
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"-n",
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"-f",
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"lavfi",
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"-i",
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"color=c=purple:s=320x180:r=30:d=0.033333333",
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"-f",
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"lavfi",
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"-i",
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"color=c=red:s=320x180:r=30:d=1.966666667",
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"-f",
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"lavfi",
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"-i",
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"color=c=black:s=320x180:r=30:d=2",
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"-f",
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"lavfi",
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"-i",
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"color=c=blue:s=320x180:r=30:d=2",
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"-f",
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"lavfi",
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"-i",
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"color=c=yellow:s=320x180:r=30:d=2",
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"-filter_complex",
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"[0:v][1:v][2:v][3:v][4:v]concat=n=5:v=1:a=0[v]",
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"-map",
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"[v]",
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"-c:v",
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"libx264",
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"-pix_fmt",
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"yuv420p",
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"-g",
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"30",
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"-movflags",
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"+faststart",
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"auto-thumbnail-timeline.mp4"
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],
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"width": 320,
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"height": 180,
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"fps": 30,
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"duration": 8,
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"segments": [
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[
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"purple",
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"0.033333333"
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],
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[
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"red",
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"1.966666667"
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],
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[
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"black",
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"2"
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],
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[
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"blue",
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"2"
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],
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[
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"yellow",
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"2"
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]
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],
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"purpose": "Unique purple first frame, then red/black/blue/yellow timeline; distinguish missing transparent pixels, legitimate black frames and stale first frames.",
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"file": {
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"name": "auto-thumbnail-timeline.mp4",
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"bytes": 8602,
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"sha256": "10370156cffada462d3ea00aae0caadd62752369cd6538cc55248b3ddd7bf994"
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}
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}
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