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Thread: Recording only 1 KB

  1. #1
    Join Date
    Apr 2014
    Posts
    2

    Default Recording only 1 KB

    Hello,

    We just started using Wowza Server, and we are having an issue with "Record all incoming streams" function. If we use Wirecast, Wowza records normally, however, if we use on ios app which we currently developing with github library (link: https://github.com/slavavdovichenko/MediaLibDemos ), wowza is not recording even we can watch it from test players and embedded players. How can we fix this issue? Specs:

    - Wowza version:4.0.1
    - Wowza installed on Windows 2008
    - We are using RTMP publish
    - There is no authantication, wowza accepts all incoming stream names under "live" application

    Thanks
    Last edited by gurkanus; 04-19-2014 at 05:44 AM.

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

    Default

    Are you able to playback the stream while it should be recording? Do you see a publish event in the Wowza access log? Are there any WARN or ERROR lines following?

    Richard

  3. #3
    Join Date
    Apr 2014
    Posts
    2

    Default

    Yes we can watch the live broadcast but we cant open the recorded 1KB File(of course). Log gives error:

    x-comment
    MediaWriterH264: Unsupported audio format for MP4 container: CODEC_AUDIO_NELLYMOSER_16MONO
    CupertinoPacketHandler.handleHolder[live/_definst_/ccc]: Invalid audio codec for iPhone/iPod:NELLYMOSER_16MONO
    MediaWriterH264: Unsupported audio format for MP4 container: CODEC_AUDIO_NELLYMOSER_16MONO
    CupertinoPacketHandler.handleHolder[live/_definst_/ccc]: Invalid audio codec for iPhone/iPod:NELLYMOSER_16MONO
    CupertinoPacketHandler.handleHolder[live/_definst_/tert]: Invalid video codec for iPhone/iPod: SPARK
    CupertinoPacketHandler.handleHolder[live/_definst_/tert]: Invalid audio codec for iPhone/iPod:NELLYMOSER_16MONO
    MediaWriterH264: Unsupported audio format for MP4 container: CODEC_AUDIO_NELLYMOSER_16MONO
    MediaWriterH264: Unsupported video format for MP4 container: CODEC_VIDEO_SPARK
    CupertinoPacketHandler.handleHolder[live/_definst_/tert]: Invalid video codec for iPhone/iPod: SPARK
    CupertinoPacketHandler.handleHolder[live/_definst_/tert]: Invalid audio codec for iPhone/iPod:NELLYMOSER_16MONO
    MediaWriterH264: Unsupported audio format for MP4 container: CODEC_AUDIO_NELLYMOSER_16MONO
    MediaWriterH264: Unsupported video format for MP4 container: CODEC_VIDEO_SPARK
    CupertinoPacketHandler.handleHolder[live/_definst_/ttt]: Invalid video codec for iPhone/iPod: SPARK
    CupertinoPacketHandler.handleHolder[live/_definst_/ttt]: Invalid audio codec for iPhone/iPod:NELLYMOSER_16MONO

    I really appriciate for fast help as we will go to UAT today. Thanks a lot.

  4. #4
    Join Date
    Dec 2007
    Posts
    21,962

    Default

    NellyMoser audio and Spark video are what Flash publishes by default. Wowza supports NellyMoser audio and Spark video for playback in Flash clients, and for recording to .flv container. So you can record this to .flv container, but it will only playback in Flash.

    I'm not sure if it can apply to your iOS application, but this guide shows how to configure Flash to publish h.264 video and Speex audio. Wowza can transcode the Speex audio to AAC, and that rendition(s) can be recorded to .mp4 container for HLS playback,

    Richard

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