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Thread: probleme with transcode

  1. #1
    Join Date
    Oct 2014
    Posts
    4

    Default probleme with transcode

    Everytime I need transcode files I have a problem. Transcode does not work. I join Transcode file log. Everytime I have this line:

    [mpeg2video @ 000000000308d440] impossible bitrate constraints, this will fail
    [AVBSFContext @ 00000000047188c0] Codec 'mpeg2video' (2) is not supported by the bitstream filter 'h264_mp4toannexb'. Supported codecs are: h264 (28)
    Error initializing bitstream filter: h264_mp4toannexb
    Error initializing output stream 0:0 --
    Conversion failed!

    I joined two captures
    Thanks for help
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  2. #2
    Join Date
    Nov 2007
    Location
    Melbourne, Australia
    Posts
    11,616

    Default

    Thanks for reporting this. We'll fix this up for the next Mezzmo release. For the moment, go into the Transcoding Settings dialog and set the hardware acceleration settings to 'None' for both encoding and decoding. Click OK to save your changes and try transcoding again.

    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

  3. #3
    Join Date
    Oct 2014
    Posts
    4

    Default

    I set set the hardware acceleration settings to 'None' for both encoding and decoding. But transcoding failed. I join the log ( MezzmoFFmpegTranscodeFileLog2.txt (10.5 KB)).
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  4. #4
    Join Date
    Nov 2007
    Location
    Melbourne, Australia
    Posts
    11,616

    Default

    Thanks for the log. Please email us at support [at] conceiva [dot] com and we'll provide an updated device profile to try. In your email, include the logs, the model of your device that you are streaming to and the device profile that is assigned to your device (see Media Devices dialog).

    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

  5. #5
    Join Date
    Sep 2009
    Posts
    1,952

    Default

    The h264_mp4toannexb filter appears to be causing the transcode to fail, we have updated the transcoding command line in ffmpegAdditional.xml to remove this since Mezzmo automatically adds it if it is needed. We have sent you the updated file.

    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

  6. #6
    Join Date
    Oct 2014
    Posts
    4

    Default

    Thank you, I tried it, everything is working now.

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