65 lines
2.6 KiB
C++
65 lines
2.6 KiB
C++
/*
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* Copyright 2021 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "EffectTestHelper.h"
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extern audio_effect_library_t AUDIO_EFFECT_LIBRARY_INFO_SYM;
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namespace android {
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void EffectTestHelper::createEffect() {
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int status = AUDIO_EFFECT_LIBRARY_INFO_SYM.create_effect(mUuid, 1, 1, &mEffectHandle);
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ASSERT_EQ(status, 0) << "create_effect returned an error " << status;
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}
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void EffectTestHelper::releaseEffect() {
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int status = AUDIO_EFFECT_LIBRARY_INFO_SYM.release_effect(mEffectHandle);
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ASSERT_EQ(status, 0) << "release_effect returned an error " << status;
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}
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void EffectTestHelper::setConfig() {
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effect_config_t config{};
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config.inputCfg.samplingRate = config.outputCfg.samplingRate = mSampleRate;
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config.inputCfg.channels = mInChMask;
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config.outputCfg.channels = mOutChMask;
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config.inputCfg.format = config.outputCfg.format = AUDIO_FORMAT_PCM_FLOAT;
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int reply = 0;
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uint32_t replySize = sizeof(reply);
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int status = (*mEffectHandle)
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->command(mEffectHandle, EFFECT_CMD_SET_CONFIG, sizeof(effect_config_t),
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&config, &replySize, &reply);
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ASSERT_EQ(status, 0) << "set_config returned an error " << status;
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ASSERT_EQ(reply, 0) << "set_config reply non zero " << reply;
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status = (*mEffectHandle)
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->command(mEffectHandle, EFFECT_CMD_ENABLE, 0, nullptr, &replySize, &reply);
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ASSERT_EQ(status, 0) << "cmd_enable returned an error " << status;
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ASSERT_EQ(reply, 0) << "cmd_enable reply non zero " << reply;
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}
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void EffectTestHelper::process(float* input, float* output) {
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audio_buffer_t inBuffer = {.frameCount = mFrameCount, .f32 = input};
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audio_buffer_t outBuffer = {.frameCount = mFrameCount, .f32 = output};
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for (size_t i = 0; i < mLoopCount; i++) {
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int status = (*mEffectHandle)->process(mEffectHandle, &inBuffer, &outBuffer);
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ASSERT_EQ(status, 0) << "process returned an error " << status;
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inBuffer.f32 += mFrameCount * mInChannelCount;
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outBuffer.f32 += mFrameCount * mOutChannelCount;
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}
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}
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} // namespace android
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