Defines | Brief description |
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Audio control interface ID. |
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Data in endpoint number. |
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Data out endpoint number. |
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Playback feature unit ID. |
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Record feature unit ID. |
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Playback input terminal ID. |
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Record input terminal ID. |
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Playback output terminal ID. |
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Record output terminal ID. |
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Audio streaming interface ID (OUT, for playback). |
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Audio streaming interface ID (IN, for record). |