ReverbContext: Add Bypass Functionality
Skip processing when bypass is set to true
Bug: 305866207
Test: atest VtsHalEnvironmentalReverbTargetTest
Change-Id: Ia0d5693c37f68a4fa5679a98b6842949797465cd
diff --git a/media/libeffects/lvm/wrapper/Reverb/aidl/ReverbContext.cpp b/media/libeffects/lvm/wrapper/Reverb/aidl/ReverbContext.cpp
index 44ea2a4..3ae3edc 100644
--- a/media/libeffects/lvm/wrapper/Reverb/aidl/ReverbContext.cpp
+++ b/media/libeffects/lvm/wrapper/Reverb/aidl/ReverbContext.cpp
@@ -19,6 +19,7 @@
#define LOG_TAG "ReverbContext"
#include <android-base/logging.h>
#include <Utils.h>
+#include <audio_utils/primitives.h>
#include "ReverbContext.h"
#include "VectorArithmetic.h"
@@ -347,6 +348,15 @@
mCommon.output.base.channelMask);
int frameCount = mCommon.input.frameCount;
+ if (mBypass) {
+ if (isAuxiliary()) {
+ memset(out, 0, getOutputFrameSize() * frameCount);
+ } else {
+ memcpy_to_float_from_float_with_clamping(out, in, samples, 1);
+ }
+ return {STATUS_OK, samples, outChannels * frameCount};
+ }
+
// Reverb only effects the stereo channels in multichannel source.
if (channels < 1 || channels > LVM_MAX_CHANNELS) {
LOG(ERROR) << __func__ << " process invalid PCM channels " << channels;