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  1. Hello. After working with Premiere Pro 2018, 2017, and CS6 trying to create video for blu-ray discs, I have had no success and the audio ends up out of sync everytime. I experienced this issue before with a Variable frame rate video. I could open media info and the file did show variable frame rate. Fast forward to a newer video, Media Info says the video is constant frame rate. Can anyone advise if this *could* be incorrect? I'm thinking it might be and the video is actually variable which is causing the problems......

    Here is the information from Media Info for the video in question
    eneral
    ID : 0 (0x0)
    Complete name : D:\Desktop\Boxing\BHOP\Jean Pascal vs Bernard Hopkins II.M2TS
    Format : MPEG-TS
    File size : 4.08 GiB
    Duration : 1 h 27 min
    Overall bit rate mode : Variable
    Overall bit rate : 6 650 kb/s
    Maximum Overall bit rate : 18.0 Mb/s
    FileExtension_Invalid : ts m2t m2s m4t m4s tmf ts tp trp ty

    Video
    ID : 4113 (0x1011)
    Menu ID : 1 (0x1)
    Format : AVC
    Format/Info : Advanced Video Codec
    Format profile : Main@L4
    Format settings : CABAC / 4 Ref Frames
    Format settings, CABAC : Yes
    Format settings, RefFrames : 4 frames
    Format settings, GOP : M=4, N=32
    Codec ID : 27
    Duration : 1 h 27 min
    Bit rate mode : Variable
    Bit rate : 5 933 kb/s
    Maximum bit rate : 20.0 Mb/s
    Width : 1 280 pixels
    Height : 720 pixels
    Display aspect ratio : 16:9
    Frame rate : 59.940 (60000/1001) FPS
    Color space : YUV
    Chroma subsampling : 4:2:0
    Bit depth : 8 bits
    Scan type : Progressive
    Bits/(Pixel*Frame) : 0.107
    Stream size : 3.64 GiB (89%)
    Color range : Limited
    Color primaries : BT.709
    Transfer characteristics : BT.709
    Matrix coefficients : BT.709

    Audio
    ID : 4352 (0x1100)
    Menu ID : 1 (0x1)
    Format : AC-3
    Format/Info : Audio Coding 3
    Codec ID : 129
    Duration : 1 h 27 min
    Bit rate mode : Constant
    Bit rate : 384 kb/s
    Channel(s) : 2 channels
    Channel positions : Front: L R
    Sampling rate : 48.0 kHz
    Frame rate : 31.250 FPS (1536 SPF)
    Bit depth : 16 bits
    Compression mode : Lossy
    Delay relative to video : -50 ms
    Stream size : 242 MiB (6%)
    Service kind : Complete Main
    Last edited by yearofthespider2k3; 13th Mar 2018 at 18:28.
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  2. Yes mediainfo can be wrong; and it can be wrong about many things

    But the info you posted says nothing about VFR... (variable bitrate is not the same thing as variable frame rate)
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  3. Sorry, I edited the original post. Media Info shows the video as a constant frame rate. Where you look at my post and see under the video section where it says frame-rate, it will actually show up there and say "variable frame rate" then to give a readout of the minimum, maximum and average frame rate.
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  4. Member
    Join Date
    Aug 2010
    Location
    San Francisco, California
    Search PM
    You could crosscheck with FFprobe.
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