Merge "Add HOTWORD audio source to audio.h" into klp-dev
diff --git a/include/system/audio.h b/include/system/audio.h
index b90f4a9..aa7ac02 100644
--- a/include/system/audio.h
+++ b/include/system/audio.h
@@ -72,6 +72,11 @@
/* play the mix captured by this audio source. */
AUDIO_SOURCE_CNT,
AUDIO_SOURCE_MAX = AUDIO_SOURCE_CNT - 1,
+ AUDIO_SOURCE_HOTWORD = 1999, /* A low-priority, preemptible audio source for
+ for background software hotword detection.
+ Same tuning as AUDIO_SOURCE_VOICE_RECOGNITION.
+ Used only internally to the framework. Not exposed
+ at the audio HAL. */
} audio_source_t;
/* special audio session values
