/*
* 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;
}