影片参数

    General

    Completename:G:\[MMWEB][FairyTailFinalSeason][310][GB_JP][50FPS][1080P].mp4

    Format:MPEG-4

    Formatprofile:BaseMedia

    CodecID:isom(isom/iso2/avc1/mp41)

    Filesize:705MiB

    Duration:23min52s

    Overallbitratemode:Variable

    Overallbitrate:4132kb/s

    Writingapplication:Lavf57.83.100

    Video

    ID:1

    Format:AVC

    Format/Info:AdvancedVideoCodec

    Formatprofile:High@L5

    Formatsettings:CABAC/8RefFrames

    Formatsettings,CABAC:Yes

    Formatsettings,RefFrames:8frames

    CodecID:avc1

    CodecID/Info:AdvancedVideoCoding

    Duration:23min51s

    Bitrate:3998kb/s

    Width:1920pixels

    Height:1080pixels

    Displayaspectratio:16:9

    Frameratemode:Constant

    Framerate:50.000FPS

    Colorspace:YUV

    Chromasubsampling:4:2:0

    Bitdepth:8bits

    Scantype:Progressive

    Bits/(Pixel*Frame):0.039

    Streamsize:682MiB(97%)

    Colorrange:Limited

    Colorprimaries:BT.709

    Transfercharacteristics:BT.709

    Matrixcoefficients:BT.709

    Codecconfigurationbox:avcC

    Audio

    ID:2

    Format:AACLC

    Format/Info:AdvancedAudioCodecLowComplexity

    CodecID:mp4a-40-2

    Duration:23min52s

    Bitratemode:Variable

    Bitrate:125kb/s

    Maximumbitrate:128kb/s

    Channel(s):2channels

    Channellayout:LR

    Samplingrate:44.1kHz

    Framerate:43.066FPS(1024SPF)

    Compressionmode:Lossy

    Streamsize:21.3MiB(3%)

    Default:Yes

    Alternategroup:1

效果应该是可以的，杜比音轨，96kps，aac是125kbs，

大家可以测试一下，看看效果，鄙人电脑测试，貌似看不出效果来~~~