OUCC 第5回 LT会で発表したスライドです author: @spring_raining
痥㔐06$$-5⠓[email protected]
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痥㔐06$$-5⠓[email protected]何ꐮ歗؟٦غ䒭䎃鼂㹧㣼陒
ֿחכ˖ כׁ[email protected]˖ ⽃⡘Ⰻ鿇《ת׃˖ ؝ى؛תד֮ה傈דׅ
ꐮ歗닢ٔصُ٦،ٕ˖ 䎃劣ח'PMUJB̔$IJOBDIVפ⛦䳔ִ䖓כ ⡦✲זֻꐮ歗דֹגְ˖ ⡦佦ٔصُ٦،ٕ
ꐮ歗닢ٔصُ٦،ٕ˖ 䎃劣ח'PMUJB̔$IJOBDIVפ⛦䳔ִ䖓כ ⡦✲זֻꐮ歗דֹגְ˖ ⡦佦ٔصُ٦،ٕ˖ 暴ח椚歋כזְ
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IUUQTQSJOHSBJOJOHIBUFOBCMPHDPNFOUSZ
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.JSBLVSVO؝ٝذش˖ 15 57ثُ٦ش٦ַ 崧גֻ54أزٔ٦ي،ٖ׃ג埆崧׃SFDQU.JSBLVSVO15
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ꐮ歗ֶׁׄ
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猼⠗ךػًٓ٦ةffmpeg -i input.ts \-threads 0 \ // ϚϧνεϨουԽ-f mp4 \ // ग़ྗίϯςφ-c:v libx264 \ // ө૾ίʔσοΫ-c:a libfdk_aac \ // ԻίʔσοΫ-b:v 1536k \ // ө૾ϏοτϨʔτ-b:a 192k \ // ԻϏοτϨʔτ-r 30000/1001 \ // ϑϨʔϜϨʔτ (30000/1001 = 29.97fps)-aspect 16:9 \ // ΞεϖΫτൺ-s 1280x720 \ // ө૾αΠζ-flags +loop \ // +loop ϒϩοΫϑΟϧλ༗ޮԽ-filter:v yadif \ // ΠϯλʔϨʔεղআ-pass 1 \ // 1ύεΤϯίʔυ-level 31 \ // x264Ϩϕϧ (1920x1080Ͱ41ʹ)-refs 6 \ // ಈ͖༧ଌ༻ϑϨʔϜࢀর-bf 3 \ // ࠷େ࿈ଓBϑϨʔϜ-ar 48000 \ // ԻαϯϓϦϯάϨʔτoutput.mp4䞔㜠実
הֿד˘
وءٝכ傀ח⹛ְגְꐮ歗؟٦غאך
➙⢪גְꐮ歗؟٦غ♳דإحز،حفׅ׃ַזְ
׃גְה➙兓ך،صًחחさזְ
إحز،حفך荈⹛⻉˖ ַ֮ׄװזֽלְֽזְ✲ٖءؾח׃ג"OTJCMFד荈⹛㹋遤)PTU $MJFOU44)
cowsayΛΠϯετʔϧͯͬͯ͠ΈΑ͏
˖ 7BHSBOU⢪ג魦➿ך؟٦غ⡲˖ %PDLFSהכ麩ְֲאך⟎䟝وءٝ欽䠐ׅ؎ً٦آإحز،حفךٔع٦؟ٕ)PTU$MJFOU$MJFOU
穠卓˖ 㸣Ⰻח荈⹛דإحز،حفָ㸣✪˖ IUUQTHJUIVCDPNTQSJOHSBJOJOHPEBOHPW
ֲֿ׃ג剑䓼ךꐮ歗橆㞮ָ 㸣䧭ׁך
穠锷˖ 窫㼎חꐮ歗ח㣟侁׃ֻזְ➂חכ֮ת ؔأأًדֹזְ˘˖ ꐮ歗؟٦غ荈ⴓזח崞欽׃ְ➂חؔأأً˖ ְ֮כꐮ歗荈⡤ח嚂׃鋅ְׇ➂
ꐮ歗؟٦غ圓眠דֹךכꐮ歗ח㣟侁ׅ鋙䝎ך֮ 㥐ֽ穄