audio: add HW hotword capture flag (f6cce347) · Commits · e / os / android_system_core

include/system/audio.h

+5 −3

Original line number	Original line	Diff line number	Diff line
	@@ -111,7 +111,8 @@ enum {
	AUDIO_FLAG_SECURE = 0x2,		AUDIO_FLAG_SECURE = 0x2,
	AUDIO_FLAG_SCO = 0x4,		AUDIO_FLAG_SCO = 0x4,
	AUDIO_FLAG_BEACON = 0x8,		AUDIO_FLAG_BEACON = 0x8,
	AUDIO_FLAG_HW_AV_SYNC = 0x10		AUDIO_FLAG_HW_AV_SYNC = 0x10,
			AUDIO_FLAG_HW_HOTWORD = 0x20,
	};		};

	/* Do not change these values without updating their counterparts		/* Do not change these values without updating their counterparts
	@@ -712,6 +713,7 @@ typedef enum {
	typedef enum {		typedef enum {
	AUDIO_INPUT_FLAG_NONE = 0x0, // no attributes		AUDIO_INPUT_FLAG_NONE = 0x0, // no attributes
	AUDIO_INPUT_FLAG_FAST = 0x1, // prefer an input that supports "fast tracks"		AUDIO_INPUT_FLAG_FAST = 0x1, // prefer an input that supports "fast tracks"
			AUDIO_INPUT_FLAG_HW_HOTWORD = 0x2, // prefer an input that captures from hw hotword source
	} audio_input_flags_t;		} audio_input_flags_t;

	/* Additional information about compressed streams offloaded to		/* Additional information about compressed streams offloaded to