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Thread: wowzaplayduration : video stops, audio keeps playing

  1. #1
    Join Date
    Apr 2012
    Posts
    21

    Question wowzaplayduration : video stops, audio keeps playing

    I use VOD to stream an MP4 video with the following command :

    http://IP:1935/vod/video.mp4/Manifes...yduration=6000
    I use the sample smoothstreaming player.
    Now, when I try to play with the link above, the progress bar show exactly the 6 seconds, the video stops playing after this time, but the audio keeps playing until the end of the file.
    I updated to Wowza 3.5.2, with the same problem.

    The Wowza output is this :
    <SmoothStreamingMedia MajorVersion="2" MinorVersion="1" Timescale="10000000" Duration="60000000">
    	<StreamIndex Type="audio" Index="0" Chunks="3" QualityLevels="1" Timescale="10000000" Url="QualityLevels({bitrate})/Fragments(audio={start time})/WowzaSessions(951348858).isma?wowzaplayduration=6000">
    		<QualityLevel Bitrate="159983" FourCC="AACL" SamplingRate="48000" Channels="2" BitsPerSample="16" PacketSize="4" AudioTag="255" CodecPrivateData="1190"/>
    		<c d="20053333"/>
    		<c d="20053333"/>
    		<c d="19893334"/>
    	</StreamIndex>
    	<StreamIndex Type="video" Chunks="6" QualityLevels="1" MaxWidth="720" MaxHeight="544" DisplayWidth="967" DisplayHeight="544" Timescale="10000000" Url="QualityLevels({bitrate})/Fragments(video={start time})/WowzaSessions(951348858).ismv?wowzaplayduration=6000">
    		<QualityLevel Index="0" Bitrate="1512622" FourCC="H264" MaxWidth="720" MaxHeight="544" CodecPrivateData="00000001674d401ee9816822dff811000cab501010140000030004000afc803c58b4e00000000168ea8cb2"/>
    		<c d="11600000"/>
    		<c d="10000000"/>
    		<c d="10000000"/>
    		<c d="10000000"/>
    		<c d="10000000"/>
    		<c d="8400000"/>
    	</StreamIndex>
    </SmoothStreamingMedia>
    So that looks OK to me.

    Erwin Fiten

  2. #2
    Join Date
    Dec 2007
    Posts
    21,962

    Default

    Erwin,

    Do you get the same result with the Wowza sample.mp4?

    Please first apply patch 7 and test again:
    http://www.wowza.com/forums/content....lopment-Builds

    If same, zip up and send the /conf and current access log that shows testing since applying patch 7 to support@wowza.com

    Include the video if it is a reasonable size, or post in on your web server and send a link to download.

    Include a link to this thread for reference.

    Richard

  3. #3
    Join Date
    Dec 2007
    Posts
    21,962

    Default

    Erwin,

    Never mind, I can replicate this. I will report and get back to you.

    Richard

  4. #4
    Join Date
    Dec 2007
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    21,962

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    Erwin,

    This is in the bug log. A patch including a fix for this problem will be forthcoming soon.

    Thanks for the report,
    Richard

  5. #5
    Join Date
    Dec 2007
    Posts
    21,962

    Default

    Erwin,

    Here is the patch to fix this problem:

    http://www.wowza.com/downloads/Wowza...5.2-patch8.zip

    Thanks again,
    Richard

  6. #6
    Join Date
    Apr 2012
    Posts
    21

    Default

    Thanks for the fix !

  7. #7
    Join Date
    Dec 2007
    Posts
    21,962

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    You're welcome. Thanks for the update.

    Richard

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