In-game communication between users (New category in Windows 10) Movies, video with dialog (Replaces ForegroundOnlyMedia)ĭefault category for media playback (Replaces BackgroundCapableMedia) In Windows 10 there are nine audio stream categories. In order to inform the system about the usage of an audio stream, applications have the option to tag the stream with a specific audio stream category. The following table shows the audio categories in Windows 10. Audio drivers will be able to define different type of audio formats and processing, based on the stream type. Supporting additional modes is optional.ĭedicated modes for speech, movie, music and communications. Skype, Lync)Īudio device drivers need to support at least the Raw or Default mode. Music audio playback (default for most media streams) This mode defines the default audio processing. An application can request a raw stream that is completely untouched and perform its own signal processing. Raw mode specifies that there should not be any signal processing applied to the stream. The modes are summarized in the table shown below. OEMs and IHVs can determine which modes they want to implement. Windows defines seven audio signal processing modes. Signal Processing Modes and Audio Categories Signal Processing Modesĭrivers declare the supported audio signal processing modes for each device.Īudio categories (selected by applications) are mapped to audio modes (defined by drivers).
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