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Thread: Invalid and inefficient vfw-avi packed B frames detected

  1. #1
    Join Date
    Mar 2011
    Posts
    1

    Default Invalid and inefficient vfw-avi packed B frames detected

    Hi!

    I have a Samsung LED TV, model UN40C6900. It's a very "flexible" TV because it accepts a lot of video/codec format/container...

    Currently I'm running 3 different DLNA servers on my computer, and while two of them are able to play all my videos without any conversion on the TV, Mezzmo refuses to play some of them (example below).

    It doesn't matter if I turned on or off the transcoding.

    I'm using the latest and greatest Mezzmo version.

    Is there something that I can do about it?

    Thanks.
    Regards.


    FFmpeg version git-c3897d7, Copyright (c) 2000-2011 the FFmpeg developers
    built on Feb 28 2011 10:03:54 with gcc 4.4.2
    configuration: --enable-memalign-hack --arch=x86 --target-os=mingw32 --cross-prefix=i686-mingw32- --enable-static --disable-shared --enable-zlib --disable-ffprobe --disable-ffplay --prefix=/media/windows/ffmpeg --extra-cflags=-U__STRICT_ANSI__ --enable-libmp3lame --enable-libx264 --enable-gpl --extra-libs='-lx264 -lpthread' --enable-runtime-cpudetect
    libavutil 50. 39. 0 / 50. 39. 0
    libavcodec 52.113. 2 / 52.113. 2
    libavformat 52.102. 0 / 52.102. 0
    libavdevice 52. 2. 3 / 52. 2. 3
    libavfilter 1. 76. 0 / 1. 76. 0
    libswscale 0. 12. 0 / 0. 12. 0
    [mpeg4 @ 01114920] Invalid and inefficient vfw-avi packed B frames detected
    [matroska,webm @ 0167cef0] max_analyze_duration reached
    [matroska,webm @ 0167cef0] Estimating duration from bitrate, this may be inaccurate
    Input #0, matroska,webm, from 'G:\Movies 2\MISC\Aika\Aika - Ep 01 - 07\MKV\AiKa - 1 - Trial 1 - Beautiful Agent.mkv':
    Metadata:
    title : Agent Aika - Trial 1 - Beautiful Agent
    Duration: 00:29:18.13, start: 0.000000, bitrate: N/A
    Stream #0.0: Video: mpeg4, yuv420p, 640x480 [PAR 1:1 DAR 4:3], 23.98 fps, 23.98 tbr, 1k tbn, 23.98 tbc (default)
    Metadata:
    title : Agent Aika - Trial 1 - Beautiful Agent
    Stream #0.1(eng): Audio: vorbis, 44100 Hz, stereo, s16 (default)
    Stream #0.2(jpn): Audio: vorbis, 44100 Hz, stereo, s16
    Stream #0.3(eng): Subtitle: [0][0][0][0] / 0x0000 (default)
    At least one output file must be specified


    ---> DB Level Info: -99

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

    Default

    Try deleting your transcoded files using the Transcoding Settings dialog in Mezzmo. Then change the device profile for your TV to Samsung A, B or C in the Media Devices dialog in Mezzmo. Also, turn transcoding back on and set the device profile settings for your TV under the Performance tab and Advanced tab back to their defaults. Each time you change your device profile, stop your media server and then re-start it.

    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
    Facebook: http://www.facebook.com/Mezzmo.DLNA.Server
    Twitter: https://twitter.com/conceiva_mezzmo
    Web: http://www.mezzmo.com

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