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End-to-end visual/audio delay measurements

  • Measurement equipment applied
    • Oscilloscope
    • Flashing bicycle lamp approx. 1 hz
    • Photo-diode
  • Type: V = visual delay, A = audio delay
Date Case Type Delay (ms) Res Hz Pipeline
20130824 1 V 170-312 vga 60 Toshiba IKTF5 rgb 60p → bitflow capture → LOLA WIN7 → Giga net <1ms → LOLA WIN7 → hdmi → Viewell TV (VMD 4200p)→ Toshiba IKTF5 rgb 60p → bitflow capture → LOLA WIN7 → Giga net <1ms → LOLA WIN7 → hdmi-dvi → Dell LCD screen (2408WFPb)
2 V 59-110 vga 60 Toshiba IKTF5 rgb 60p→ bitflow capture → LOLA WIN7 → Dell LCD screen (2408WFPb)
3 V 62-128 vga 60 Toshiba IKTF5 rgb 60p → bitflow capture → LOLA WIN7 → hdmi → Viewell TV (VMD 4200p)
4 V 86-102 pal 50 Panasonic HDC-TM60 (576p50) → hdmi-dvi → Dell LCD screen (2408WFPb)
5 V 86-102 pal 50 Panasonic HDC-TM60 (576p50) → hdmi-dvi → Dell LCD screen (2408WFPb)
6 V 44-107 vga 30 Lenovo X1 buildin (640p30) → GUVCViewer
7 V 59-122 vga 30 Lenovo X200 buildin (640p30) → GUVCViewer
20130826 8 V 216-240 vga 30? Toshiba IKTF5 rgb 30hz? → bitflow capture → LOLA WIN7 → Giga net 8ms → LOLA WIN7 → hdmi-dvi → Dell 15” LDC screen (NMH) → Toshiba IKTF5 rgb 30hz? → bitflow capture → LOLA WIN7 → Giga net <8ms → LOLA WIN7 → hdmi → Viewell TV (VMD 4200p0)
20140213 9 V 40-70ms HD 120 Pointgrey USB3 bw 120hz → USB3 → Flycap2 → DVI → Samsung 24” S27A950D 120hz
20140213 10 V 60-100ms HD 60 Pointgrey USB3 bw 60hz → USB3 → Flycap2 → DVI → Samsung 24” S27A950D 60hz
20140213 11 V 138-174ms HD 60 Pointgrey USB3 bw 60hz → USB3 → Flycap2 → DVI-hdmi → Samsung 55” smart tv UE46F8005ST 60hz
20140213 12 V 87-104ms HD 120 Pointgrey USB3 bw 120hz → USB3 → Flycap2 → DVI-hdmi → Sony 46” Bravia KDL-46EX500 120hz
20140213 13 V 93-102ms HD 149 Pointgrey USB3 bw 149hz → USB3 → Flycap2 → DVI-VGA → Sony 46” Bravia KDL-46EX500 149hz
20140318 14 V 52-70ms HD 149 Pointgrey USB3 bw 149hz → USB3 → Flycap2 → DVI-hdmi → Sony 55” Bravia KDL-55W802A 149hz
20140318 15 V 41-61ms HD 149 Pointgrey USB3 bw 149hz → USB3 → Flycap2 → DVI → Samsung 24” S27A950D 149hz
20140322 16 V 43-71ms svga 60 Pointgrey USB3 col 60hz → USB3 → Flycap2 → DVI → DAEWO CMC-1511B 15” CRT 60hz
20140322 17 V 76-95ms sxga- 60 Pointgrey USB3 col 60hz → USB3 → Flycap2 → DVI → Dell 2407WFPb 24” LCD 60hz
 
 
coip/delay-measurements.txt · Last modified: 2014/03/21 12:22 by wittner@uninett.no

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