1 /*
2 * Copyright 2021 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include "EffectTestHelper.h"
18 extern audio_effect_library_t AUDIO_EFFECT_LIBRARY_INFO_SYM;
19
createEffect()20 void EffectTestHelper::createEffect() {
21 int status = AUDIO_EFFECT_LIBRARY_INFO_SYM.create_effect(mUuid, 1, 1, &mEffectHandle);
22 ASSERT_EQ(status, 0) << "create_effect returned an error " << status;
23 }
24
releaseEffect()25 void EffectTestHelper::releaseEffect() {
26 int status = AUDIO_EFFECT_LIBRARY_INFO_SYM.release_effect(mEffectHandle);
27 ASSERT_EQ(status, 0) << "release_effect returned an error " << status;
28 }
29
setConfig(bool configReverse)30 void EffectTestHelper::setConfig(bool configReverse) {
31 effect_config_t config{};
32 config.inputCfg.samplingRate = config.outputCfg.samplingRate = mSampleRate;
33 config.inputCfg.channels = config.outputCfg.channels = mChMask;
34 config.inputCfg.format = config.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT;
35
36 int reply = 0;
37 uint32_t replySize = sizeof(reply);
38
39 int status = (*mEffectHandle)
40 ->command(mEffectHandle, EFFECT_CMD_SET_CONFIG, sizeof(effect_config_t),
41 &config, &replySize, &reply);
42 ASSERT_EQ(status, 0) << "set_config returned an error " << status;
43 ASSERT_EQ(reply, 0) << "set_config reply non zero " << reply;
44
45 if (configReverse) {
46 int status = (*mEffectHandle)
47 ->command(mEffectHandle, EFFECT_CMD_SET_CONFIG_REVERSE,
48 sizeof(effect_config_t), &config, &replySize, &reply);
49 ASSERT_EQ(status, 0) << "set_config_reverse returned an error " << status;
50 ASSERT_EQ(reply, 0) << "set_config_reverse reply non zero " << reply;
51 }
52
53 status = (*mEffectHandle)
54 ->command(mEffectHandle, EFFECT_CMD_ENABLE, 0, nullptr, &replySize, &reply);
55 ASSERT_EQ(status, 0) << "cmd_enable returned an error " << status;
56 ASSERT_EQ(reply, 0) << "cmd_enable reply non zero " << reply;
57 }
58
setParam(uint32_t type,uint32_t value)59 void EffectTestHelper::setParam(uint32_t type, uint32_t value) {
60 int reply = 0;
61 uint32_t replySize = sizeof(reply);
62 uint32_t paramData[2] = {type, value};
63 auto effectParam = (effect_param_t*)malloc(sizeof(effect_param_t) + sizeof(paramData));
64 memcpy(&effectParam->data[0], ¶mData[0], sizeof(paramData));
65 effectParam->psize = sizeof(paramData[0]);
66 effectParam->vsize = sizeof(paramData[1]);
67 int status = (*mEffectHandle)
68 ->command(mEffectHandle, EFFECT_CMD_SET_PARAM,
69 sizeof(effect_param_t) + sizeof(paramData), effectParam,
70 &replySize, &reply);
71 free(effectParam);
72 ASSERT_EQ(status, 0) << "set_param returned an error " << status;
73 ASSERT_EQ(reply, 0) << "set_param reply non zero " << reply;
74 }
75
process(int16_t * input,int16_t * output,bool setAecEchoDelay)76 void EffectTestHelper::process(int16_t* input, int16_t* output, bool setAecEchoDelay) {
77 audio_buffer_t inBuffer = {.frameCount = mFrameCount, .s16 = input};
78 audio_buffer_t outBuffer = {.frameCount = mFrameCount, .s16 = output};
79 for (size_t i = 0; i < mLoopCount; i++) {
80 if (setAecEchoDelay) ASSERT_NO_FATAL_FAILURE(setParam(AEC_PARAM_ECHO_DELAY, kAECDelay));
81 int status = (*mEffectHandle)->process(mEffectHandle, &inBuffer, &outBuffer);
82 ASSERT_EQ(status, 0) << "process returned an error " << status;
83
84 inBuffer.s16 += mFrameCount * mChannelCount;
85 outBuffer.s16 += mFrameCount * mChannelCount;
86 }
87 }
88
process_reverse(int16_t * farInput,int16_t * output)89 void EffectTestHelper::process_reverse(int16_t* farInput, int16_t* output) {
90 audio_buffer_t farInBuffer = {.frameCount = mFrameCount, .s16 = farInput};
91 audio_buffer_t outBuffer = {.frameCount = mFrameCount, .s16 = output};
92 for (size_t i = 0; i < mLoopCount; i++) {
93 int status = (*mEffectHandle)->process_reverse(mEffectHandle, &farInBuffer, &outBuffer);
94 ASSERT_EQ(status, 0) << "process returned an error " << status;
95
96 farInBuffer.s16 += mFrameCount * mChannelCount;
97 outBuffer.s16 += mFrameCount * mChannelCount;
98 }
99 }
100