/* * Copyright (C) 2012 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 <UniquePtr.h> #include "Log.h" #include "audio/AudioSignalFactory.h" #include "audio/RemoteAudio.h" #include "StringUtil.h" #include "task/TaskCase.h" #include "task/TaskSound.h" static const android::String8 STR_ID("id"); static const android::String8 STR_TYPE("type"); TaskSound::TaskSound() : TaskGeneric(TaskGeneric::ETaskSound), mPreload(false) { const android::String8* list[] = {&STR_ID, &STR_TYPE, NULL}; registerSupportedStringAttributes(list); } TaskSound::~TaskSound() { } bool TaskSound::parseAttribute(const android::String8& name, const android::String8& value) { if (StringUtil::compare(name, "preload") == 0) { if (StringUtil::compare(value, "1") == 0) { mPreload = true; } return true; } return TaskGeneric::parseAttribute(name, value); } TaskGeneric::ExecutionResult TaskSound::run() { android::String8 id; if (!findStringAttribute(STR_ID, id)) { LOGE("TaskSound::run %s string not found", STR_ID.string()); return TaskGeneric::EResultError; } android::String8 type; if (!findStringAttribute(STR_TYPE, type)) { LOGE("TaskSound::run %s string not found", STR_TYPE.string()); return TaskGeneric::EResultError; } UniquePtr<std::vector<android::String8> > tokens(StringUtil::split(type, ':')); if (tokens.get() == NULL) { LOGE("alloc failed"); return TaskGeneric::EResultError; } android::sp<Buffer> buffer; if (StringUtil::compare(tokens->at(0), "file") == 0) { if (tokens->size() != 2) { LOGE("Wrong number of parameters %d", tokens->size()); } buffer = Buffer::loadFromFile(tokens->at(1)); } else if (StringUtil::compare(tokens->at(0), "sin") == 0) { if (tokens->size() != 4) { LOGE("Wrong number of parameters %d", tokens->size()); } int amplitude = atoi(tokens->at(1).string()); int freq = atoi(tokens->at(2).string()); int time = atoi(tokens->at(3).string()); int samples = time * AudioHardware::ESampleRate_44100 / 1000; buffer = AudioSignalFactory::generateSineWave(AudioHardware::E2BPS, amplitude, AudioHardware::ESampleRate_44100, freq, samples, true); } else if (StringUtil::compare(tokens->at(0), "random") == 0) { // TODO FIXME it does not seem to work well. if (tokens->size() != 3) { LOGE("Wrong number of parameters %d", tokens->size()); } int amplitude = atoi(tokens->at(1).string()); int time = atoi(tokens->at(2).string()); int samples = time * AudioHardware::ESampleRate_44100 / 1000; buffer = AudioSignalFactory::generateWhiteNoise(AudioHardware::E2BPS, amplitude, samples, true); } else { // unknown word LOGE("TaskSound::run unknown word in type %s", type.string()); // next buffer check will return } if (buffer.get() == NULL) { return TaskGeneric::EResultError; } if (!getTestCase()->registerBuffer(id, buffer)) { LOGE("TaskSound::run registering buffer %s failed", id.string()); return TaskGeneric::EResultError; } if (mPreload) { int downloadId; if (!getTestCase()->getRemoteAudio()->downloadData(id, buffer, downloadId)) { return TaskGeneric::EResultError; } LOGI("Downloaded buffer %s to DUT with id %d", id.string(), downloadId); } return TaskGeneric::EResultOK; }