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Merge "audio HAL: add definitions for MMAP stream mode"

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Eric Laurent
2016-12-15 17:26:06 +00:00
committed by Android (Google) Code Review
parent a865edb313 e1333d8604
commit d5c2cef024
1 changed files with 2 additions and 0 deletions
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audio/common/2.0/types.hal
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@@ -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_")