第二章 数字化 (第23/28页)

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    2

    ＊＊H.265＊＊High＊＊高＊＊＊＊更小＊＊＊＊较低新设备支持＊＊＊＊更好＊＊＊＊否＊＊＊＊4K/8K视频、高质量流媒体、蓝光＊＊

    HEVC＊＊Efficy

    Video

    g＊＊

    ＊＊VP8＊＊＊＊－＊＊＊＊中＊＊＊＊中等偏小＊＊＊＊中等＊＊＊＊尚可＊＊＊＊是＊＊＊＊网络视频、WebRTC、旧版WebM＊＊

    ＊＊VP9＊＊＊＊－＊＊＊＊高＊＊＊＊更小＊＊＊＊好e/Android＊＊＊＊优秀＊＊＊＊是＊＊＊＊YouTube高清/4K、WebM格式＊＊

    ＊＊AV1＊＊＊＊AOMedia＊＊极高＊＊＊＊最小＊＊＊＊中等新硬件支持＊＊＊＊优秀至极高＊＊＊＊是＊＊＊＊新一代网络流媒体、YouTube

    Video1＊＊8K、flix、未来网页视频标准＊＊

    ＊＊MPEG－2＊＊＊＊Moving＊＊低＊＊＊＊最大＊＊＊＊高＊＊＊＊普通＊＊＊＊否＊＊＊＊DVD、老式电视广播＊＊

    Picture

    2

    Experts

    Group2＊＊

    ＊＊ProRes＊＊＊＊Apple＊＊几乎无压缩＊＊＊＊非常大母版级＊＊＊＊低苹果生态为主＊＊＊＊极高＊＊＊＊否＊＊＊＊专业影视后期、素材存储、非线性编辑＊＊

    ProRes＊＊

    ＊＊eForm＊＊＊＊－＊＊＊＊轻压缩＊＊＊＊较大＊＊＊＊中等＊＊＊＊极高＊＊＊＊是＊＊＊＊专业剪辑、GoPro制作、后期处理＊＊

    ＊＊Theora＊＊＊＊－＊＊＊＊中＊＊＊＊中＊＊＊＊较低＊＊