FAQ - 褯Ȳ
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2001/10/9 ǽ(С0.3.3)

⤯
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Q1: ̤/ưʤ/ˤʤ/̤Ǹ롣
Q2: ƥβ̤ϱǤΤɡӥǥϤɽڤ괹ˤ?
Q3: ΥեȤưʤ
Q4: EffecTVβɽߤޤäƤޤ
Q5: bttvɥ饤ФκǿΤ(0.8)ΤɡEffecTVưʤ
Q6: ¾OSEffecTVܿʤ?
Q7: EffecTVνϤϿ褷ɡ
Q8: ư٤
Q9: ͥɥ饤Ф򥢥åץ졼ɤưʤʤää

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Q1: ̤/ưʤ/ˤʤ/̤Ǹ롣

A: ӥǥϿε("norm"ȸƤФ)Ĵ٤ƤƤNTSC
PALSECAMΤΤɤ줫Ǥ顢EffecTVΩ夲ݤˡ"-norm"
ץǤοꤷƤ㤨СȤΥӥǥ餬PAL
Ϥϡ

$ effectv -norm pal

Ȼꤷޤvideo4linuxɥ饤ФǤϡntsc, pal, secamݡȤƤޤ
ޤbttvɥ饤ФǤϤ pal-m, pal-n, pal-nc, ntsc-jp ݡȤƤ
ޤ
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Q2: ƥβ̤ϱǤΤɡӥǥϤɽڤ괹ˤ?

A: ʲΤ褦˻ꤷƤ
$ effectv -channel 1

εǤϡ0=TV/1=Composite1/2=S-Video/3=Composite2 ȤʤäƤޤ
ϻѤƤӥǥץ㡼ɤλͤ˰¸Ƥޤ
ĤƤߤơդƤ
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Q3: ΥեȤưʤ

A: ŤСEffecTVǤϡϤ⡼ɤȤեȤޤ
ϰϵɥ饤ФǤϥݡȤƤʤäΤưʤ礬
ޤС0.3.0ʹߤǤϡΰ㤤EffecTVΥʬۼ
褦ˤʤäƤΤǡϵޤ󡣺ǿǤEffecTVꤷƤ

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Q4: EffecTVβɽߤޤäƤޤ

A: linuxͥΥС2.2.18˴ޤޤƤbttvɥ饤Фưޤ
http://www.bytesex.org/bttv/ǿΥɥ饤ФäƤ뤫ͥ
С夲Ƥ
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Q5: bttvɥ饤ФκǿΤ(0.8)ΤɡEffecTVưʤ

A: Malk Zumstrull Ƥ줿Ȥˤȡbttv-0.8.10ǻ硢
EffecTVƥѥ뤷ʤФʤʤä褦Ǥvideodev.hƤ
ѹ줿Τ褦Ǥʤ⥸塼ɤݤˡ"sloppy=1"Ȥ
ץդƤСϲǤǤ

Thank you, Malk.
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Q6: ¾OSEffecTVܿʤ?

A: ΤϤޤޤʤǤ
a) LinuxޥWindowsޥ󤷤äƤʤ
b) MS-WindowsؤΰܿˤϤǤ˺ޤ

¾OS˰ܿȤ紿ޤǤCVSĥ꡼SourceforgeǴƤ
̣򤪻 http://sourceforge.net/projects/effectv/ 򻲾ȤƤ
ܿϤޤä顢CVS˿֥ߤޤ⤷CVSĥ꡼ľܤ
ꤿȤˤϡޤSourceforgeΥȤơãϢ
Ƥǥ٥åѡ롼פIDϿ塢褦ˤʤޤ
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Q7: EffecTVνϤϿ褷ɡ

A: EffecTVϡvloopbackǥХȤäơϲ¾ΥץꥱϤ
ǤޤޤϡJeroen Vreekenvloopbackɥ饤Ф
http://motion.sourceforge.net/vloopback/index.html ɤƤơ
󥹥ȡ뤷ޤ礦ˡɥ饤Фɤ顢ѥפϥǥХ
ե̾򹵤Ƥޤ(ξ硢/dev/video1/dev/video2ˤʤ)
顢Τ褦ˤEffecTVΩ夲ޤ

$ effectv -vloopback /dev/video1

ȡեȤΤä /dev/video2 ɤ߹褦ˤʤޤ
ΤȤϲΥեޥåȤϡΤΤݡȤƤޤ
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Q8: ư٤

A: EffecTV1ԥ32ӥåȤβ̥⡼ɤȤޤEffecTV¾β̥⡼ɤ
̤Ω夲硢SDL̥⡼ɤѴɽޤѴΤ
ư٤ʤ礬ޤX11ǻȤϡ̥⡼ɤ32ӥåȤ
ΤѹƤΩ夲ƤߤƤ

ޤӥǥץ㡼郎32ӥåȤβ̥⡼ɤ򥵥ݡȤƤʤ硢
EffecTVѴԤޤư٤ʤ븶ΰĤǤ

ǡUSBǥХϡRGB32⡼ɤȤư٤ʤޤYUV
Ϥβ̥⡼ɤѹȡ®٤礬ޤ"-palette"ץ
Ȥäơ̥⡼ɤѤƤߤƤ
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Q9: ͥɥ饤Ф򥢥åץ졼ɤưʤʤää

LinuxͥΥС2.4.6˾夲顢EffecTVưʤʤäΩ夲
ȡʲΥ顼åФ롣

video_init: Can't find a supported pixel format.
Video initialization failed.

A: LinuxͥΥС2.4.6ʹߤǤϡۤȤɤvideo4linuxɥ饤Фϡ
ӥǥץ㡼郎ǥݡȤƤ̥⡼ɰʳ򥵥ݡȤʤ
ˤʤäƤޤ2.4.6Ǥϡɥ饤¦ǲ̥⡼ɤѴƤΤǡ
EffecTVưȤǤΤǤ
EffecTVǤϡС0.3.1ʹߤḁ̇̄⡼ɤѴ򥵥ݡȤ褦ˤʤ
ʬΥɥ饤Фư褦ˤʤäȦǤޤβ̥⡼ɤ
ݡȤƤޤ

⤷嵭Ʊ褦ʥ顼ޤФ褦ä顢toolsǥ쥯ȥ˲ˤ
'palettecheck'ޥɤ餻ơνϷ̤ХݡȤդƲ桹
Ƥ
