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OTT Test Player
Test pattern (240p / 360p / 480p)
BBB Sunflower (360p / 480p / 720p / 1080p)
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Buffer: hls.js default
Buffer: 30 s
Buffer: 10 s
Buffer: 6 s
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hls.js
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Load
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State
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Position
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Ahead
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Level
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Stalls
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Dropped
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Buffer and playhead
Chart
Health
ABR
Playback
Segments
Variants
Log
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Segments
Variants
Chart
Health
ABR
Playback
Log
Bandwidth and selected bitrate per main segment
Window
20 s
60 s
120 s
Full
Segment throughput (clipped at 1.5x top rung)
Bandwidth estimate (clipped)
Level bitrate
Bitrate
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Estimate
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Throughput
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Switches
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Slow segs
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Recent segments (amber = loaded slower than real time)
Variants (click a row to lock a level)
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Event log
Copy log
Copy snapshot
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