Add audio-haptic channel max amplitude
Add max amplitude setting from device vibrator service to the
AudioTrack, to be passed on to the ExternalVibrationUtils and
applied as a hard limit to clip haptic data above that amplitude,
after scaling.
Bug: 188025353
Test: manual
Change-Id: Ic83661c37a2e6109538c5905b97bed916920437e
diff --git a/services/audioflinger/AudioFlinger.h b/services/audioflinger/AudioFlinger.h
index fff61f8..c55f4f6 100644
--- a/services/audioflinger/AudioFlinger.h
+++ b/services/audioflinger/AudioFlinger.h
@@ -309,7 +309,7 @@
void updateDownStreamPatches_l(const struct audio_patch *patch,
const std::set<audio_io_handle_t> streams);
- const media::AudioVibratorInfo* getDefaultVibratorInfo_l();
+ std::optional<media::AudioVibratorInfo> getDefaultVibratorInfo_l();
private:
// FIXME The 400 is temporarily too high until a leak of writers in media.log is fixed.