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-rw-r--r--audio/include/system/audio_effects/aidl_effects_utils.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/audio/include/system/audio_effects/aidl_effects_utils.h b/audio/include/system/audio_effects/aidl_effects_utils.h
index c46da27e..e039d7db 100644
--- a/audio/include/system/audio_effects/aidl_effects_utils.h
+++ b/audio/include/system/audio_effects/aidl_effects_utils.h
@@ -29,6 +29,10 @@ namespace aidl::android::hardware::audio::effect {
* TODO: b/277900230, Define in future AIDL version.
*/
static constexpr uint32_t kEventFlagNotEmpty = 0x1;
+/**
+ * EventFlag for the effect instance to indicate that the data FMQ needs to be updated.
+ */
+static constexpr uint32_t kEventFlagDataMqUpdate = 0x1 << 1;
/**
* Check the target Parameter with $Parameter$Range definition in Capability.