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Commit e1333d86 authored by Eric Laurent's avatar Eric Laurent
Browse files

audio HAL: add definitions for MMAP stream mode 

Bug: 33398120
Test: make marlin-eng with ENABLE_TREBLE

Change-Id: I288005055bee9268bb1eff481e410aad0bfcfdd1
parent 30f4ad6b

audio/common/2.0/types.hal

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

                             // data bursts, not PCM.

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

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

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

                             // 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

    HW_HOTWORD = 0x2,  // prefer an input that captures from hw hotword source

    RAW        = 0x4,  // minimize signal processing

    RAW        = 0x4,  // minimize signal processing

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

    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_")

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