EffectBundleTest: Move helper class to a separate file
This helps in extending the tests for other effects
Bug: 178513382
Test: atest EffectBundleTest
Test: atest --host EffectBundleTest
Change-Id: Id830e4b8cb496a2ac7a83c6efc3c6ed0144859b5
diff --git a/media/libeffects/lvm/tests/Android.bp b/media/libeffects/lvm/tests/Android.bp
index 639af4d..c078112 100644
--- a/media/libeffects/lvm/tests/Android.bp
+++ b/media/libeffects/lvm/tests/Android.bp
@@ -15,7 +15,10 @@
gtest: true,
host_supported: true,
test_suites: ["device-tests"],
- srcs: ["EffectBundleTest.cpp"],
+ srcs: [
+ "EffectBundleTest.cpp",
+ "EffectTestHelper.cpp",
+ ],
static_libs: [
"libaudioutils",
"libbundlewrapper",
diff --git a/media/libeffects/lvm/tests/EffectBundleTest.cpp b/media/libeffects/lvm/tests/EffectBundleTest.cpp
index aae09de..881ffb1 100644
--- a/media/libeffects/lvm/tests/EffectBundleTest.cpp
+++ b/media/libeffects/lvm/tests/EffectBundleTest.cpp
@@ -14,22 +14,8 @@
* limitations under the License.
*/
-#include <array>
-#include <audio_utils/channels.h>
-#include <audio_utils/primitives.h>
-#include <climits>
-#include <cstdlib>
-#include <gtest/gtest.h>
-#include <hardware/audio_effect.h>
-#include <log/log.h>
-#include <random>
-#include <system/audio.h>
-#include <vector>
-
-extern audio_effect_library_t AUDIO_EFFECT_LIBRARY_INFO_SYM;
-
-// Corresponds to SNR for 1 bit difference between two int16_t signals
-constexpr float kSNRThreshold = 90.308998;
+#include "EffectTestHelper.h"
+using namespace android;
// Update isBassBoost, if the order of effects is updated
constexpr effect_uuid_t kEffectUuids[] = {
@@ -50,120 +36,15 @@
constexpr size_t kNumEffectUuids = std::size(kEffectUuids);
-constexpr audio_channel_mask_t kChMasks[] = {
- AUDIO_CHANNEL_OUT_MONO, AUDIO_CHANNEL_OUT_STEREO,
- AUDIO_CHANNEL_OUT_2POINT1, AUDIO_CHANNEL_OUT_2POINT0POINT2,
- AUDIO_CHANNEL_OUT_QUAD, AUDIO_CHANNEL_OUT_QUAD_BACK,
- AUDIO_CHANNEL_OUT_QUAD_SIDE, AUDIO_CHANNEL_OUT_SURROUND,
- AUDIO_CHANNEL_INDEX_MASK_4, AUDIO_CHANNEL_OUT_2POINT1POINT2,
- AUDIO_CHANNEL_OUT_3POINT0POINT2, AUDIO_CHANNEL_OUT_PENTA,
- AUDIO_CHANNEL_INDEX_MASK_5, AUDIO_CHANNEL_OUT_3POINT1POINT2,
- AUDIO_CHANNEL_OUT_5POINT1, AUDIO_CHANNEL_OUT_5POINT1_BACK,
- AUDIO_CHANNEL_OUT_5POINT1_SIDE, AUDIO_CHANNEL_INDEX_MASK_6,
- AUDIO_CHANNEL_OUT_6POINT1, AUDIO_CHANNEL_INDEX_MASK_7,
- AUDIO_CHANNEL_OUT_5POINT1POINT2, AUDIO_CHANNEL_OUT_7POINT1,
- AUDIO_CHANNEL_INDEX_MASK_8, AUDIO_CHANNEL_INDEX_MASK_9,
- AUDIO_CHANNEL_INDEX_MASK_10, AUDIO_CHANNEL_INDEX_MASK_11,
- AUDIO_CHANNEL_INDEX_MASK_12, AUDIO_CHANNEL_INDEX_MASK_13,
- AUDIO_CHANNEL_INDEX_MASK_14, AUDIO_CHANNEL_INDEX_MASK_15,
- AUDIO_CHANNEL_INDEX_MASK_16, AUDIO_CHANNEL_INDEX_MASK_17,
- AUDIO_CHANNEL_INDEX_MASK_18, AUDIO_CHANNEL_INDEX_MASK_19,
- AUDIO_CHANNEL_INDEX_MASK_20, AUDIO_CHANNEL_INDEX_MASK_21,
- AUDIO_CHANNEL_INDEX_MASK_22, AUDIO_CHANNEL_INDEX_MASK_23,
- AUDIO_CHANNEL_INDEX_MASK_24,
-};
-
-constexpr size_t kNumChMasks = std::size(kChMasks);
-
-constexpr size_t kSampleRates[] = {8000, 11025, 12000, 16000, 22050, 24000, 32000,
- 44100, 48000, 88200, 96000, 176400, 192000};
-
-constexpr size_t kNumSampleRates = std::size(kSampleRates);
-
-constexpr size_t kFrameCounts[] = {4, 2048};
-
-constexpr size_t kNumFrameCounts = std::size(kFrameCounts);
-
-constexpr size_t kLoopCounts[] = {1, 4};
-
-constexpr size_t kNumLoopCounts = std::size(kLoopCounts);
-
-class EffectBundleHelper {
- public:
- EffectBundleHelper(const effect_uuid_t* uuid, size_t chMask, size_t sampleRate,
- size_t frameCount, size_t loopCount)
- : mUuid(uuid),
- mChMask(chMask),
- mChannelCount(audio_channel_count_from_out_mask(mChMask)),
- mSampleRate(sampleRate),
- mFrameCount(frameCount),
- mLoopCount(loopCount) {}
- void createEffect();
- void releaseEffect();
- void configEffect();
- void process(float* input, float* output);
-
- private:
- const effect_uuid_t* mUuid;
- const size_t mChMask;
- const size_t mChannelCount;
- const size_t mSampleRate;
- const size_t mFrameCount;
- const size_t mLoopCount;
- effect_handle_t mEffectHandle{};
-};
-
-void EffectBundleHelper::createEffect() {
- int status = AUDIO_EFFECT_LIBRARY_INFO_SYM.create_effect(mUuid, 1, 1, &mEffectHandle);
- ASSERT_EQ(status, 0) << "create_effect returned an error " << status << "\n";
-}
-
-void EffectBundleHelper::releaseEffect() {
- int status = AUDIO_EFFECT_LIBRARY_INFO_SYM.release_effect(mEffectHandle);
- ASSERT_EQ(status, 0) << "release_effect returned an error " << status << "\n";
-}
-
-void EffectBundleHelper::configEffect() {
- effect_config_t config{};
- config.inputCfg.samplingRate = config.outputCfg.samplingRate = mSampleRate;
- config.inputCfg.channels = config.outputCfg.channels = mChMask;
- config.inputCfg.format = config.outputCfg.format = AUDIO_FORMAT_PCM_FLOAT;
-
- int reply = 0;
- uint32_t replySize = sizeof(reply);
- int status = (*mEffectHandle)
- ->command(mEffectHandle, EFFECT_CMD_SET_CONFIG, sizeof(effect_config_t),
- &config, &replySize, &reply);
- ASSERT_EQ(status, 0) << "command returned an error " << status << "\n";
- ASSERT_EQ(reply, 0) << "command reply non zero " << reply << "\n";
-
- status = (*mEffectHandle)
- ->command(mEffectHandle, EFFECT_CMD_ENABLE, 0, nullptr, &replySize, &reply);
- ASSERT_EQ(status, 0) << "command enable returned an error " << status << "\n";
- ASSERT_EQ(reply, 0) << "command reply non zero " << reply << "\n";
-}
-
-void EffectBundleHelper::process(float* input, float* output) {
- audio_buffer_t inBuffer = {.frameCount = mFrameCount, .f32 = input};
- audio_buffer_t outBuffer = {.frameCount = mFrameCount, .f32 = output};
- for (size_t i = 0; i < mLoopCount; i++) {
- int status = (*mEffectHandle)->process(mEffectHandle, &inBuffer, &outBuffer);
- ASSERT_EQ(status, 0) << "process returned an error " << status << "\n";
-
- inBuffer.f32 += mFrameCount * mChannelCount;
- outBuffer.f32 += mFrameCount * mChannelCount;
- }
-}
-
typedef std::tuple<int, int, int, int, int> SingleEffectTestParam;
class SingleEffectTest : public ::testing::TestWithParam<SingleEffectTestParam> {
public:
SingleEffectTest()
- : mChMask(kChMasks[std::get<0>(GetParam())]),
+ : mChMask(EffectTestHelper::kChMasks[std::get<0>(GetParam())]),
mChannelCount(audio_channel_count_from_out_mask(mChMask)),
- mSampleRate(kSampleRates[std::get<1>(GetParam())]),
- mFrameCount(kFrameCounts[std::get<2>(GetParam())]),
- mLoopCount(kLoopCounts[std::get<3>(GetParam())]),
+ mSampleRate(EffectTestHelper::kSampleRates[std::get<1>(GetParam())]),
+ mFrameCount(EffectTestHelper::kFrameCounts[std::get<2>(GetParam())]),
+ mLoopCount(EffectTestHelper::kLoopCounts[std::get<3>(GetParam())]),
mTotalFrameCount(mFrameCount * mLoopCount),
mUuid(&kEffectUuids[std::get<4>(GetParam())]) {}
@@ -182,10 +63,10 @@
<< "chMask: " << mChMask << " sampleRate: " << mSampleRate
<< " frameCount: " << mFrameCount << " loopCount: " << mLoopCount);
- EffectBundleHelper effect(mUuid, mChMask, mSampleRate, mFrameCount, mLoopCount);
+ EffectTestHelper effect(mUuid, mChMask, mChMask, mSampleRate, mFrameCount, mLoopCount);
ASSERT_NO_FATAL_FAILURE(effect.createEffect());
- ASSERT_NO_FATAL_FAILURE(effect.configEffect());
+ ASSERT_NO_FATAL_FAILURE(effect.setConfig());
// Initialize input buffer with deterministic pseudo-random values
std::vector<float> input(mTotalFrameCount * mChannelCount);
@@ -199,21 +80,22 @@
ASSERT_NO_FATAL_FAILURE(effect.releaseEffect());
}
-INSTANTIATE_TEST_SUITE_P(EffectBundleTestAll, SingleEffectTest,
- ::testing::Combine(::testing::Range(0, (int)kNumChMasks),
- ::testing::Range(0, (int)kNumSampleRates),
- ::testing::Range(0, (int)kNumFrameCounts),
- ::testing::Range(0, (int)kNumLoopCounts),
- ::testing::Range(0, (int)kNumEffectUuids)));
+INSTANTIATE_TEST_SUITE_P(
+ EffectBundleTestAll, SingleEffectTest,
+ ::testing::Combine(::testing::Range(0, (int)EffectTestHelper::kNumChMasks),
+ ::testing::Range(0, (int)EffectTestHelper::kNumSampleRates),
+ ::testing::Range(0, (int)EffectTestHelper::kNumFrameCounts),
+ ::testing::Range(0, (int)EffectTestHelper::kNumLoopCounts),
+ ::testing::Range(0, (int)kNumEffectUuids)));
typedef std::tuple<int, int, int, int> SingleEffectComparisonTestParam;
class SingleEffectComparisonTest
: public ::testing::TestWithParam<SingleEffectComparisonTestParam> {
public:
SingleEffectComparisonTest()
- : mSampleRate(kSampleRates[std::get<0>(GetParam())]),
- mFrameCount(kFrameCounts[std::get<1>(GetParam())]),
- mLoopCount(kLoopCounts[std::get<2>(GetParam())]),
+ : mSampleRate(EffectTestHelper::kSampleRates[std::get<0>(GetParam())]),
+ mFrameCount(EffectTestHelper::kFrameCounts[std::get<1>(GetParam())]),
+ mLoopCount(EffectTestHelper::kLoopCounts[std::get<2>(GetParam())]),
mTotalFrameCount(mFrameCount * mLoopCount),
mUuid(&kEffectUuids[std::get<3>(GetParam())]) {}
@@ -224,26 +106,6 @@
const effect_uuid_t* mUuid;
};
-template <typename T>
-float computeSnr(const T* ref, const T* tst, size_t count) {
- double signal{};
- double noise{};
-
- for (size_t i = 0; i < count; ++i) {
- const double value(ref[i]);
- const double diff(tst[i] - value);
- signal += value * value;
- noise += diff * diff;
- }
- // Initialized to a value greater than kSNRThreshold to handle
- // cases where ref and tst match exactly
- float snr = kSNRThreshold + 1.0f;
- if (signal > 0.0f && noise > 0.0f) {
- snr = 10.f * log(signal / noise);
- }
- return snr;
-}
-
// Compares first two channels in multi-channel output to stereo output when same effect is applied
TEST_P(SingleEffectComparisonTest, SimpleProcess) {
SCOPED_TRACE(testing::Message() << " sampleRate: " << mSampleRate << " frameCount: "
@@ -264,11 +126,11 @@
mTotalFrameCount * sizeof(float) * FCC_1);
// Apply effect on stereo channels
- EffectBundleHelper stereoEffect(mUuid, AUDIO_CHANNEL_OUT_STEREO, mSampleRate, mFrameCount,
- mLoopCount);
+ EffectTestHelper stereoEffect(mUuid, AUDIO_CHANNEL_OUT_STEREO, AUDIO_CHANNEL_OUT_STEREO,
+ mSampleRate, mFrameCount, mLoopCount);
ASSERT_NO_FATAL_FAILURE(stereoEffect.createEffect());
- ASSERT_NO_FATAL_FAILURE(stereoEffect.configEffect());
+ ASSERT_NO_FATAL_FAILURE(stereoEffect.setConfig());
std::vector<float> stereoOutput(mTotalFrameCount * FCC_2);
ASSERT_NO_FATAL_FAILURE(stereoEffect.process(stereoInput.data(), stereoOutput.data()));
@@ -278,12 +140,12 @@
std::vector<int16_t> stereoRefI16(mTotalFrameCount * FCC_2);
memcpy_to_i16_from_float(stereoRefI16.data(), stereoOutput.data(), mTotalFrameCount * FCC_2);
- for (size_t chMask : kChMasks) {
+ for (size_t chMask : EffectTestHelper::kChMasks) {
size_t channelCount = audio_channel_count_from_out_mask(chMask);
- EffectBundleHelper testEffect(mUuid, chMask, mSampleRate, mFrameCount, mLoopCount);
+ EffectTestHelper testEffect(mUuid, chMask, chMask, mSampleRate, mFrameCount, mLoopCount);
ASSERT_NO_FATAL_FAILURE(testEffect.createEffect());
- ASSERT_NO_FATAL_FAILURE(testEffect.configEffect());
+ ASSERT_NO_FATAL_FAILURE(testEffect.setConfig());
std::vector<float> testInput(mTotalFrameCount * channelCount);
@@ -312,7 +174,8 @@
// SNR must be above the threshold
float snr = computeSnr<int16_t>(stereoRefI16.data(), stereoTestI16.data(),
mTotalFrameCount * FCC_2);
- ASSERT_GT(snr, kSNRThreshold) << "SNR " << snr << "is lower than " << kSNRThreshold;
+ ASSERT_GT(snr, EffectTestHelper::kSNRThreshold)
+ << "SNR " << snr << "is lower than " << EffectTestHelper::kSNRThreshold;
} else {
ASSERT_EQ(0,
memcmp(stereoRefI16.data(), stereoTestI16.data(), mTotalFrameCount * FCC_2))
@@ -321,11 +184,12 @@
}
}
-INSTANTIATE_TEST_SUITE_P(EffectBundleTestAll, SingleEffectComparisonTest,
- ::testing::Combine(::testing::Range(0, (int)kNumSampleRates),
- ::testing::Range(0, (int)kNumFrameCounts),
- ::testing::Range(0, (int)kNumLoopCounts),
- ::testing::Range(0, (int)kNumEffectUuids)));
+INSTANTIATE_TEST_SUITE_P(
+ EffectBundleTestAll, SingleEffectComparisonTest,
+ ::testing::Combine(::testing::Range(0, (int)EffectTestHelper::kNumSampleRates),
+ ::testing::Range(0, (int)EffectTestHelper::kNumFrameCounts),
+ ::testing::Range(0, (int)EffectTestHelper::kNumLoopCounts),
+ ::testing::Range(0, (int)kNumEffectUuids)));
int main(int argc, char** argv) {
::testing::InitGoogleTest(&argc, argv);
diff --git a/media/libeffects/lvm/tests/EffectTestHelper.cpp b/media/libeffects/lvm/tests/EffectTestHelper.cpp
new file mode 100644
index 0000000..625c15a
--- /dev/null
+++ b/media/libeffects/lvm/tests/EffectTestHelper.cpp
@@ -0,0 +1,81 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "EffectTestHelper.h"
+extern audio_effect_library_t AUDIO_EFFECT_LIBRARY_INFO_SYM;
+
+namespace android {
+
+void EffectTestHelper::createEffect() {
+ int status = AUDIO_EFFECT_LIBRARY_INFO_SYM.create_effect(mUuid, 1, 1, &mEffectHandle);
+ ASSERT_EQ(status, 0) << "create_effect returned an error " << status;
+}
+
+void EffectTestHelper::releaseEffect() {
+ int status = AUDIO_EFFECT_LIBRARY_INFO_SYM.release_effect(mEffectHandle);
+ ASSERT_EQ(status, 0) << "release_effect returned an error " << status;
+}
+
+void EffectTestHelper::setConfig() {
+ effect_config_t config{};
+ config.inputCfg.samplingRate = config.outputCfg.samplingRate = mSampleRate;
+ config.inputCfg.channels = mInChMask;
+ config.outputCfg.channels = mOutChMask;
+ config.inputCfg.format = config.outputCfg.format = AUDIO_FORMAT_PCM_FLOAT;
+
+ int reply = 0;
+ uint32_t replySize = sizeof(reply);
+ int status = (*mEffectHandle)
+ ->command(mEffectHandle, EFFECT_CMD_SET_CONFIG, sizeof(effect_config_t),
+ &config, &replySize, &reply);
+ ASSERT_EQ(status, 0) << "set_config returned an error " << status;
+ ASSERT_EQ(reply, 0) << "set_config reply non zero " << reply;
+
+ status = (*mEffectHandle)
+ ->command(mEffectHandle, EFFECT_CMD_ENABLE, 0, nullptr, &replySize, &reply);
+ ASSERT_EQ(status, 0) << "cmd_enable returned an error " << status;
+ ASSERT_EQ(reply, 0) << "cmd_enable reply non zero " << reply;
+}
+
+void EffectTestHelper::setParam(uint32_t type, uint32_t value) {
+ int reply = 0;
+ uint32_t replySize = sizeof(reply);
+ uint32_t paramData[2] = {type, value};
+ auto effectParam = new effect_param_t[sizeof(effect_param_t) + sizeof(paramData)];
+ memcpy(&effectParam->data[0], ¶mData[0], sizeof(paramData));
+ effectParam->psize = sizeof(paramData[0]);
+ effectParam->vsize = sizeof(paramData[1]);
+ int status = (*mEffectHandle)
+ ->command(mEffectHandle, EFFECT_CMD_SET_PARAM,
+ sizeof(effect_param_t) + sizeof(paramData), effectParam,
+ &replySize, &reply);
+ delete[] effectParam;
+ ASSERT_EQ(status, 0) << "set_param returned an error " << status;
+ ASSERT_EQ(reply, 0) << "set_param reply non zero " << reply;
+}
+
+void EffectTestHelper::process(float* input, float* output) {
+ audio_buffer_t inBuffer = {.frameCount = mFrameCount, .f32 = input};
+ audio_buffer_t outBuffer = {.frameCount = mFrameCount, .f32 = output};
+ for (size_t i = 0; i < mLoopCount; i++) {
+ int status = (*mEffectHandle)->process(mEffectHandle, &inBuffer, &outBuffer);
+ ASSERT_EQ(status, 0) << "process returned an error " << status;
+
+ inBuffer.f32 += mFrameCount * mInChannelCount;
+ outBuffer.f32 += mFrameCount * mOutChannelCount;
+ }
+}
+} // namespace android
diff --git a/media/libeffects/lvm/tests/EffectTestHelper.h b/media/libeffects/lvm/tests/EffectTestHelper.h
new file mode 100644
index 0000000..3854d46
--- /dev/null
+++ b/media/libeffects/lvm/tests/EffectTestHelper.h
@@ -0,0 +1,123 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <array>
+#include <audio_utils/channels.h>
+#include <audio_utils/primitives.h>
+#include <climits>
+#include <cstdlib>
+#include <gtest/gtest.h>
+#include <hardware/audio_effect.h>
+#include <log/log.h>
+#include <random>
+#include <stdint.h>
+#include <system/audio.h>
+#include <vector>
+
+namespace android {
+template <typename T>
+static float computeSnr(const T* ref, const T* tst, size_t count) {
+ double signal{};
+ double noise{};
+
+ for (size_t i = 0; i < count; ++i) {
+ const double value(ref[i]);
+ const double diff(tst[i] - value);
+ signal += value * value;
+ noise += diff * diff;
+ }
+ // Initialized to large value to handle
+ // cases where ref and tst match exactly
+ float snr = FLT_MAX;
+ if (signal > 0.0f && noise > 0.0f) {
+ snr = 10.f * log(signal / noise);
+ }
+ return snr;
+}
+
+class EffectTestHelper {
+ public:
+ EffectTestHelper(const effect_uuid_t* uuid, size_t inChMask, size_t outChMask,
+ size_t sampleRate, size_t frameCount, size_t loopCount)
+ : mUuid(uuid),
+ mInChMask(inChMask),
+ mInChannelCount(audio_channel_count_from_out_mask(mInChMask)),
+ mOutChMask(outChMask),
+ mOutChannelCount(audio_channel_count_from_out_mask(mOutChMask)),
+ mSampleRate(sampleRate),
+ mFrameCount(frameCount),
+ mLoopCount(loopCount) {}
+ void createEffect();
+ void releaseEffect();
+ void setConfig();
+ void setParam(uint32_t type, uint32_t val);
+ void process(float* input, float* output);
+
+ // Corresponds to SNR for 1 bit difference between two int16_t signals
+ static constexpr float kSNRThreshold = 90.308998;
+
+ static constexpr audio_channel_mask_t kChMasks[] = {
+ AUDIO_CHANNEL_OUT_MONO, AUDIO_CHANNEL_OUT_STEREO,
+ AUDIO_CHANNEL_OUT_2POINT1, AUDIO_CHANNEL_OUT_2POINT0POINT2,
+ AUDIO_CHANNEL_OUT_QUAD, AUDIO_CHANNEL_OUT_QUAD_BACK,
+ AUDIO_CHANNEL_OUT_QUAD_SIDE, AUDIO_CHANNEL_OUT_SURROUND,
+ AUDIO_CHANNEL_INDEX_MASK_4, AUDIO_CHANNEL_OUT_2POINT1POINT2,
+ AUDIO_CHANNEL_OUT_3POINT0POINT2, AUDIO_CHANNEL_OUT_PENTA,
+ AUDIO_CHANNEL_INDEX_MASK_5, AUDIO_CHANNEL_OUT_3POINT1POINT2,
+ AUDIO_CHANNEL_OUT_5POINT1, AUDIO_CHANNEL_OUT_5POINT1_BACK,
+ AUDIO_CHANNEL_OUT_5POINT1_SIDE, AUDIO_CHANNEL_INDEX_MASK_6,
+ AUDIO_CHANNEL_OUT_6POINT1, AUDIO_CHANNEL_INDEX_MASK_7,
+ AUDIO_CHANNEL_OUT_5POINT1POINT2, AUDIO_CHANNEL_OUT_7POINT1,
+ AUDIO_CHANNEL_INDEX_MASK_8, AUDIO_CHANNEL_INDEX_MASK_9,
+ AUDIO_CHANNEL_INDEX_MASK_10, AUDIO_CHANNEL_INDEX_MASK_11,
+ AUDIO_CHANNEL_INDEX_MASK_12, AUDIO_CHANNEL_INDEX_MASK_13,
+ AUDIO_CHANNEL_INDEX_MASK_14, AUDIO_CHANNEL_INDEX_MASK_15,
+ AUDIO_CHANNEL_INDEX_MASK_16, AUDIO_CHANNEL_INDEX_MASK_17,
+ AUDIO_CHANNEL_INDEX_MASK_18, AUDIO_CHANNEL_INDEX_MASK_19,
+ AUDIO_CHANNEL_INDEX_MASK_20, AUDIO_CHANNEL_INDEX_MASK_21,
+ AUDIO_CHANNEL_INDEX_MASK_22, AUDIO_CHANNEL_INDEX_MASK_23,
+ AUDIO_CHANNEL_INDEX_MASK_24,
+ };
+
+ static constexpr size_t kNumChMasks = std::size(kChMasks);
+
+ static constexpr size_t kSampleRates[] = {8000, 11025, 12000, 16000, 22050, 24000, 32000,
+ 44100, 48000, 88200, 96000, 176400, 192000};
+
+ static constexpr size_t kNumSampleRates = std::size(kSampleRates);
+
+ static constexpr size_t kFrameCounts[] = {4, 2048};
+
+ static constexpr size_t kNumFrameCounts = std::size(kFrameCounts);
+
+ static constexpr size_t kLoopCounts[] = {1, 4};
+
+ static constexpr size_t kNumLoopCounts = std::size(kLoopCounts);
+
+ private:
+ const effect_uuid_t* mUuid;
+ const size_t mInChMask;
+ const size_t mInChannelCount;
+ const size_t mOutChMask;
+ const size_t mOutChannelCount;
+ const size_t mSampleRate;
+ const size_t mFrameCount;
+ const size_t mLoopCount;
+ effect_handle_t mEffectHandle{};
+};
+} // namespace android