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  • blakey

    titán

    válasz peterk #42582 üzenetére

    Nincs az 40-60Mbps, [link]
    "WEBM VP9 CODEC

    0- Youtube compresses to 4320p (8K) (7680×4320) with a bit rate 21.2 Mbps
    1- Youtube compresses to 2160p (4K) (3840×2160) with a bit rate 17.3 Mbps
    2- Youtube compresses to (2K) 1440p (2560×1440) with a bit rate 8.589 Mbps
    3- Youtube compresses 1080p (1920×1080) with a bit rate 2.567 Mbps
    4- Youtube compresses to 720p (1280×720) with a bit rate 1.468 Mbps
    5- Youtube compresses to 480p (854×480) with a bit rate 0.727 Mbps
    6- Youtube compresses to 360p (640×360) with a bit rate 0.373 Mbps
    7- Youtube compresses 240p (426×240) with a bit rate 0.157 Mbps
    8- Youtube compresses to 144p (256×144) with a bit rate 0.085 Mbps

    MP4 H264 CODEC

    0- Youtube compresses to 4320p (8K) (7680×4320) with a bit rate 78.4 Mbps
    1- Youtube compresses to 2160p (4K) (3840×2160) with a bit rate 23.1 Mbps
    2- Youtube compresses to (2K) 1440p (2560×1440) with a bit rate 10.4 Mbps
    3- Youtube compresses 1080p (1920×1080) with a bit rate 2.309 Mbps
    4- Youtube compresses to 720p (1280×720) with a bit rate 1.378 Mbps
    5- Youtube compresses to 480p (854×480) with a bit rate 1.155 Mbps
    6- Youtube compresses to 360p (640×360) with a bit rate 0.525 Mbps
    7- Youtube compresses 240p (426×240) with a bit rate 0.242 Mbps
    8- Youtube compresses to 144p (256×144) with a bit rate 0.109 Mbps

    8K VP9 vs H264 bitrate comparison = 21.2Mbps VP9 vs 78.4 Mbps H264
    4K VP9 vs H264 bitrate comparison = 17.3Mbps VP9 vs 23.1 Mbps H264
    2K VP9 vs H264 bitrate comparison = 8.5 Mbps VP9 vs 10.4 Mbps H264
    1080p VP9 vs H264 bitrate comparison = 2.5 Mbps VP9 vs 2.3 Mbps H264
    720p VP9 vs H264 bitrate comparison = 1.4 Mbps VP9 vs 1.3 Mbps H264"

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