Samsung UN55ES8000G E-Manual page 807

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WMA 10 Pro supports up to 5.1 channel.
WMA lossless audio is not supported.
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RealAudio 10 lossless is not supported.
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QCELP, AMR NB/WB are not supported.
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If Vorbis is only in Webm container,
supports up to 2 channel.