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Commit d5c2cef0 authored by Eric Laurent's avatar Eric Laurent Committed by Android (Google) Code Review
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Merge "audio HAL: add definitions for MMAP stream mode"

parents a865edb3 e1333d86

audio/common/2.0/types.hal

+2 −0
Original line number Diff line number Diff line
@@ -665,6 +665,7 @@ enum AudioOutputFlag : int32_t { 
                             // data bursts, not PCM.

    DIRECT_PCM = 0x2000,     // Audio stream containing PCM data that needs

                             // to pass through compress path for DSP post proc.

    MMAP_NOIRQ = 0x4000, // output operates in MMAP no IRQ mode.

};



/*
@@ -680,6 +681,7 @@ enum AudioInputFlag : int32_t { 
    HW_HOTWORD = 0x2,  // prefer an input that captures from hw hotword source

    RAW        = 0x4,  // minimize signal processing

    SYNC       = 0x8,  // synchronize I/O streams

    MMAP_NOIRQ = 0x10, // input operates in MMAP no IRQ mode.

};



@export(name="audio_usage_t", value_prefix="AUDIO_USAGE_")