# Streaming to a Microsoft Mediaroom set-top-box/emulator

**URL:** <https://community.wowza.com/t/streaming-to-a-microsoft-mediaroom-set-top-box-emulator/39705>\
**Category:** Wowza Streaming Engine\
**Tags:** media-players-and-devices\
**Created:** [December 20, 2012, 8:10am UTC](https://community.wowza.com/t/streaming-to-a-microsoft-mediaroom-set-top-box-emulator/39705 "2012-12-20T08:10:28Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Eduardo\_Pinheiro](https://avatars.discourse-cdn.com/v4/letter/e/f9ae1b/32.png) [@Eduardo\_Pinheiro](https://community.wowza.com/u/Eduardo_Pinheiro)\
**Post date:** [December 20, 2012, 8:10am UTC](https://community.wowza.com/t/streaming-to-a-microsoft-mediaroom-set-top-box-emulator/39705/1 "2012-12-20T08:10:28Z")

</div>

Dear All,

Im trying to stream the sample.mp4 file to a mediaroom set-top-box/emulator but no luck at all.

The error i get on emulator console is:

[AV.MediaTransportFailure]: Reason: ToDetuneNativeAVEngineDetuned, Additional Info: [empty]

The wowza url is: [http://192.168.1.156:1935/vod/mp4:sample.mp4/Manifest](http://192.168.1.156:1935/vod/mp4:sample.mp4/Manifest)

(of course it only work on my network)

And the manifest file is something like:

```auto
<SmoothStreamingMedia MajorVersion="2" MinorVersion="1" Timescale="10000000" Duration="5964580000">
<StreamIndex Type="audio" Index="0" Chunks="298" QualityLevels="1" Timescale="10000000" Url="QualityLevels({bitrate})/Fragments(audio={start time})/WowzaSessions(1400974893).isma">
<QualityLevel Bitrate="99080" FourCC="AACL" SamplingRate="48000" Channels="2" BitsPerSample="16" PacketSize="4" AudioTag="255" CodecPrivateData="1190"/>
<c d="20050000"/>
<c d="20060000"/>
<c d="20050000"/>
<c d="20050000"/>
<c d="20060000"/>
<c d="20050000"/>
<c d="20050000"/>
<c d="20060000"/>

```

[…]

```auto
</StreamIndex>
<StreamIndex Type="video" Chunks="204" QualityLevels="1" MaxWidth="424" MaxHeight="240" DisplayWidth="424" DisplayHeight="240" Timescale="10000000" Url="QualityLevels({bitrate})/Fragments(video={start time})/WowzaSessions(1400974893).ismv">
<QualityLevel Index="0" Bitrate="420992" FourCC="H264" MaxWidth="424" MaxHeight="240" CodecPrivateData="000000016742c01e96620363fcbc20000003002000000601e2c5c90000000168cb8cb2"/>
<c d="37500000"/>
<c d="37500000"/>
<c d="37500000"/>
<c d="37500000"/>
<c d="37500000"/>
<c d="37500000"/>
<c d="37500000"/>
<c d="37500000"/>
<c d="37500000"/>
<c d="37500000"/>
<c d="37500000"/>
<c d="37500000"/>
<c d="27080000"/>
<c d="37500000"/>
<c d="37500000"/>
<c d="37500000"/>
<c d="17090000"/>
<c d="31250000"/>

```

[…]

I already tried to follow this post but its incomplete: [VOD to Microsoft Mediaroom through smoothstreaming](http://community.wowza.com/t/-/37947)

Any help?

Thanks