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Thread: Problem with Sony S470 MP4 Stuttering

  1. #1
    Join Date
    Oct 2012
    Location
    Surrey, UK
    Posts
    18

    Default Problem with Sony S470 MP4 Stuttering

    Happy New Year Every one,

    I am again problems with my encoded MP4's stuttering. I have looked at the article about this problem and still have not been able to solve the problem.

    Could my problem be with how I encode my MP4s that are all encoded from HD TV programmes. I use MEGUI as my encoding tool, and that produces MP4s as below.

    Could these settings be causing the problems?

    Is it a x264 problem or AC3 problem?

    If so what are the best encoding settings?

    Hopping so kind person can advise me of possible solution.

    Mike.

    Encoding Settings***********


    General
    Complete name : F:\VIDEOS\Sample.mp4
    Format : MPEG-4
    Format profile : Base Media
    Codec ID : isom
    File size : 657 MiB
    Duration : 42mn 51s
    Overall bit rate mode : Variable
    Overall bit rate : 2 143 Kbps
    Encoded date : UTC 2013-12-31 22:08:27
    Tagged date : UTC 2013-12-31 22:08:27

    Video
    ID : 1
    Format : AVC
    Format/Info : Advanced Video Codec
    Format profile : High@L4.0
    Format settings, CABAC : Yes
    Format settings, ReFrames : 5 frames
    Codec ID : avc1
    Codec ID/Info : Advanced Video Coding
    Duration : 42mn 51s
    Bit rate mode : Variable
    Bit rate : 1 500 Kbps
    Maximum bit rate : 25.0 Mbps
    Width : 720 pixels
    Height : 404 pixels
    Display aspect ratio : 16:9
    Frame rate mode : Constant
    Frame rate : 25.000 fps
    Color space : YUV
    Chroma subsampling : 4:2:0
    Bit depth : 8 bits
    Scan type : Progressive
    Bits/(Pixel*Frame) : 0.206
    Stream size : 459 MiB (70%)
    Writing library : x264 core 140 r2377 1ca7bb9
    Encoding settings : cabac=1 / ref=6 / deblock=1:-1:-1 / analyse=0x3:0x133 / me=umh / subme=9 / psy=1 / psy_rd=1.00:0.15 / mixed_ref=1 / me_range=16 / chroma_me=1 / trellis=2 / 8x8dct=1 / cqm=0 / deadzone=21,11 / fast_pskip=1 / chroma_qp_offset=-3 / threads=3 / lookahead_threads=1 / sliced_threads=0 / slices=4 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=1 / constrained_intra=0 / bframes=3 / b_pyramid=1 / b_adapt=2 / b_bias=0 / direct=3 / weightb=1 / open_gop=1 / weightp=1 / keyint=25 / keyint_min=1 / scenecut=40 / intra_refresh=0 / rc_lookahead=30 / rc=2pass / mbtree=1 / bitrate=1500 / ratetol=1.0 / qcomp=0.60 / qpmin=0 / qpmax=69 / qpstep=4 / cplxblur=20.0 / qblur=0.5 / vbv_maxrate=25000 / vbv_bufsize=30000 / nal_hrd=vbr / filler=0 / ip_ratio=1.40 / aq=1:1.00
    Encoded date : UTC 2013-12-31 22:08:27
    Tagged date : UTC 2013-12-31 22:08:59

    Audio #1
    ID : 2
    Format : AC-3
    Format/Info : Audio Coding 3
    Mode extension : CM (complete main)
    Format settings, Endianness : Big
    Codec ID : ac-3
    Duration : 42mn 51s
    Source duration : 42mn 51s
    Bit rate mode : Constant
    Bit rate : 384 Kbps
    Channel(s) : 6 channels
    Channel positions : Front: L C R, Side: L R, LFE
    Sampling rate : 48.0 KHz
    Bit depth : 16 bits
    Compression mode : Lossy
    Stream size : 118 MiB (18%)
    Source stream size : 118 MiB (18%)
    Encoded date : UTC 2013-12-31 22:08:42
    Tagged date : UTC 2013-12-31 22:08:59

    Audio #2
    ID : 3
    Format : AAC
    Format/Info : Advanced Audio Codec
    Format profile : LC
    Codec ID : 40
    Duration : 42mn 51s
    Bit rate mode : Variable
    Bit rate : 256 Kbps
    Maximum bit rate : 262 Kbps
    Channel(s) : 2 channels
    Channel positions : Front: L R
    Sampling rate : 48.0 KHz
    Compression mode : Lossy
    Stream size : 78.5 MiB (12%)
    Encoded date : UTC 2013-12-30 23:22:25
    Tagged date : UTC 2013-12-31 22:08:59

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  2. #2
    Join Date
    Nov 2007
    Location
    Melbourne, Australia
    Posts
    11,616

    Default

    The MP4 file looks fine. We do have an FAQ that lists the most common reasons for stuttering - http://forum.conceiva.com/showthread...reaming-videos. Check each reason in the FAQ to isolate what is the cause in your situation.

    Mezzmo Android: Install it on your tablet, smartphone, Android TV or Amazon Fire to browse and stream files from your Mezzmo library to all your devices. Full details at http://www.conceiva.com/products/mez...mo_android.asp
    Mezzmo for Kodi Add-on: Install it into Kodi to stream files from your Mezzmo library directly in Kodi. Full details at http://www.mezzmo.com/wiki/doku.php?...odi_user_guide
    Mezzmo for Roku App: Install it onto your Roku to stream files from your Mezzmo library. Full details at http://www.mezzmo.com/wiki/doku.php?...oku_user_guide
    Wiki: User Guides & Reference Manual at http://www.mezzmo.com/wiki
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