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Windows Portable Devices supports the following audio properties.
| Property | VarType | Description |
|---|---|---|
| WPD_AUDIO_BIT_DEPTH | VT_UI4 | The bit-depth of the audio. |
| WPD_AUDIO_BITRATE | VT_UI4 | The bit rate of the audio, in bits per second. |
| WPD_AUDIO_BLOCK_ALIGNMENT | VT_UI4 | The block alignment of the audio file, in bytes. |
| WPD_AUDIO_CHANNEL_COUNT | VT_R4 | The number of channels in this audio file, for example, 1, 2, or 5.1. |
| WPD_AUDIO_FORMAT_CODE | VT_UI4 | The registered WAVE format code number. For a listing of registered WAVE formats, see the article Extensible wave-format descriptors. |
Requirements
| Requirement | Value |
|---|---|
| Header |
|