diff options
Diffstat (limited to 'audio/hal/audio_hw.h')
| -rw-r--r-- | audio/hal/audio_hw.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/audio/hal/audio_hw.h b/audio/hal/audio_hw.h index 3ed2cb5..8b097e1 100644 --- a/audio/hal/audio_hw.h +++ b/audio/hal/audio_hw.h @@ -163,6 +163,7 @@ enum { #define CAPTURE_PERIOD_SIZE 1024 #define CAPTURE_PERIOD_SIZE_LOW_LATENCY 256 #define CAPTURE_PERIOD_COUNT 2 +#define CAPTURE_PERIOD_COUNT_LOW_LATENCY 2 #define CAPTURE_DEFAULT_CHANNEL_COUNT 2 #define CAPTURE_DEFAULT_SAMPLING_RATE 48000 #define CAPTURE_START_THRESHOLD 1 @@ -232,7 +233,8 @@ typedef enum { PCM_PLAYBACK = 0x1, PCM_CAPTURE = 0x2, VOICE_CALL = 0x4, - PCM_HOTWORD_STREAMING = 0x8 + PCM_HOTWORD_STREAMING = 0x8, + PCM_CAPTURE_LOW_LATENCY = 0x10, } usecase_type_t; struct offload_cmd { @@ -322,6 +324,7 @@ struct stream_in { audio_devices_t devices; uint32_t main_channels; audio_usecase_t usecase; + usecase_type_t usecase_type; bool enable_aec; audio_input_flags_t input_flags; |