2時間の動画データはどうやって再生するのか

by satoshi0212

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J04ΞϓϦ೔࡞͍ͬͯ·͢

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࣌ؒͷ҉߸ԽࡁΈσʔλ͸ Ͳ͏΍ͬͯ࠶ੜ͢Δͷ͔ ʙ͋ͳͨͷௐ͕ࠪ࣌ؒ೔͔ؒΒ෼ʹ

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ࠓ೔࿩͢͜ͱ ! ͲͷཁૉΛ༻͍࣮ͯݱ͔ͨ͠

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ཁ݅͸ͭ ! ࣌ؒ௒ͷಈըσʔλΛ࠶ੜ σʔλ҉߸Խඞਢ ΦϑϥΠϯ࠶ੜ

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՝୊ ! ࣌ؒͷಈըσʔλ͸ϝϞϦʹ৐ Γ੾Βͳ͍ ෮߸ԽͷλΠϛϯά͸ʁ

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ࢼߦࡨޡ

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݁࿦

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"71MBZFS)-4

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)-4 )UUQ-JWF4USFBNJOH

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εςοϓಈըσʔλ෼ׂ ! εςοϓ҉߸ԽΩʔϑΝΠϧ҉߸Խ ! εςοϓJ1IPOF಺ʹ)UUQαʔόཱͯΔ ! εςοϓ҉߸ԽΩʔ෮߸ॲཧ௥Ճ ! εςοϓ࠶ੜʂ

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εςοϓಈըσʔλ෼ׂ ! εςοϓ҉߸ԽΩʔϑΝΠϧ҉߸Խ ! εςοϓJ1IPOF಺ʹ)UUQαʔόཱͯΔ ! εςοϓ҉߸ԽΩʔ෮߸ॲཧ௥Ճ ! εςοϓ࠶ੜʂ

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҉߸ԽΩʔϑΝΠϧɹͱɹNQ ! ˣ ! ҉߸Խ͞Εͨ54ϑΝΠϧ܈

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εςοϓಈըσʔλ෼ׂ ! εςοϓ҉߸ԽΩʔϑΝΠϧ҉߸Խ ! εςοϓJ1IPOF಺ʹ)UUQαʔόཱͯΔ ! εςοϓ҉߸ԽΩʔ෮߸ॲཧ௥Ճ ! εςοϓ࠶ੜʂ

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҉߸ԽΩʔϑΝΠϧ ! ˣ ! ҉߸Խͨ͠҉߸ԽΩʔϑΝΠϧ

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εςοϓಈըσʔλ෼ׂ ! εςοϓ҉߸ԽΩʔϑΝΠϧ҉߸Խ ! εςοϓJ1IPOF಺ʹ)UUQαʔόཱͯΔ ! εςοϓ҉߸ԽΩʔ෮߸ॲཧ௥Ճ ! εςοϓ࠶ੜʂ

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DPDPB)UUQ4FSWFS

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εςοϓಈըσʔλ෼ׂ ! εςοϓ҉߸ԽΩʔϑΝΠϧ҉߸Խ ! εςοϓJ1IPOF಺ʹ)UUQαʔόཱͯΔ ! εςοϓ҉߸ԽΩʔ෮߸ॲཧ௥Ճ ! εςοϓ࠶ੜʂ

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DPDPB)UUQ4FSWFSͷ৔߹ ! )551$POOFDUJPON ! /40CKFDU)5513FTQPOTF IUUQ3FTQPOTF'PS.FUIPE /44USJOH NFUIPE63* /44USJOH QBUI \ JG \ ˙҉߸ԽΩʔϑΝΠϧͷϦΫΤετͷ৔߹ ҉߸ԽΩʔϑΝΠϧͷ෮߸Խॲཧ SFUVSO<<)551%BUB3FTQPOTFBMMPD>JOJU8JUI%BUBEFD%BUB> ^ FMTF\ ˙௨ৗॲཧ SFUVSO<<)551'JMF3FTQPOTFBMMPD>JOJU8JUI'JMF1BUIpMF1BUIGPS$POOFDUJPOTFMG> ^ ^ !

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εςοϓಈըσʔλ෼ׂ ! εςοϓ҉߸ԽΩʔϑΝΠϧ҉߸Խ ! εςοϓJ1IPOF಺ʹ)UUQαʔόཱͯΔ ! εςοϓ҉߸ԽΩʔ෮߸ॲཧ௥Ճ ! εςοϓ࠶ੜʂ

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"71MBZFS7JFX$POUSPMMFSΛܧঝͨ͠Ϋϥεʹͯ ! WPJE WJFX%JE"QQFBS #00- BOJNBUFE \ ! /463-VSM463-63-8JUI4USJOHTFMGVSM4USJOH> TFMGQMBZFS<<"71MBZFSBMMPD>JOJU8JUI63-VSM> ! εςʔλεͷมߋΛड͚औΔΦϒαʔόͷઃఆ ^ ! WPJE PCTFSWF7BMVF'PS,FZ1BUI /44USJOH LFZ1BUIPG0CKFDU JE PCKFDUDIBOHF /4%JDUJPOBSZ DIBOHFDPOUFYU WPJE DPOUFYU \ JG "71MBZFS*UFN4UBUVT3FBEZ5P1MBZ \ ࠶ੜ SFUVSO ^ ! ^ !

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%FNP

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·ͱΊ ! ɾಠࣗϓϨʔϠʔ࡞Βͣͱ΋࣌ؒ௒ͷ҉߸ԽࡁΈ ɹಈըσʔλ͸࠶ੜՄ ! ɾJ1IPOF಺෦ʹ)UUQαʔόΛཱͯ)-4Ͱ࠶ੜ

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ࣗݾ঺հ ෰෦ஐ ! ੩Ԭݝग़਎ɻ J04ΤϯδχΞɻגࣜձࣾΤΫεϥΠζͷ։ൃνʔϑɻ ɹΧϦϑΥϧχΞभཱେֶίϯϐϡʔλαΠΤϯεֶ෦ଔۀޙ ౎಺*5ϕϯνϟʔاۀʹब৬ɻ ! ɹͦͷޙԻָͷಓΛࢤ͢΋࠳ંɻ ࠶ͼ*5ۀքʹ໭Γ։ൃʹूத͢Δ೔ʑɻ ɹ૬ஊɺ͓࢓ࣄ଴͍ͬͯ·͢ɻ

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ɹ.1.PWJFX1MBZFS ! ɹ"71MBZFS ! ɹ8FC7JFXܥͷWJEFPλά ! ɹ⒎NQFHܥϥΠϒϥϦ࢖༻ ! ɹࢴࣳډ