void OpenAlSoundDriver::open_sound(PrintItem path, scoped_ptr<Sound>& sound) {
scoped_ptr<OpenAlSound> result(new OpenAlSound(*this));
Resource rsrc(path);
AudioFile audio_file(rsrc.data());
result->buffer(audio_file);
sound.reset(result.release());
}
void MarkovPlayer::WriteFinalSignals()
{
std::string dir = MACHINEPATH;
const int format=SF_FORMAT_WAV | SF_FORMAT_PCM_16;
const int channels=1;
const int sampleRate=44100;
dir.append("Final Tracks/");
char buf[10];
for(int i = 0 ; i < n_sequences; i++){
printf("Writing signals %d...\n",i);
sprintf(buf, "%d", i);
std::string audio_path = dir;
audio_path.append(buf);
audio_path.append(".wav");
SndfileHandle audio_file(audio_path, SFM_WRITE, format, channels, sampleRate);
audio_file.write(&abs_signal[i][0], abs_signal[0].size());
printf("Signal write complete\n");
}
}
void Sound::run() {
QFile audio_file(mResourcePath);
if(audio_file.open(QIODevice::ReadOnly)) {
QByteArray audio_data = audio_file.readAll();
audio_file.close();
ALuint src, buf;
buf = alureCreateBufferFromMemory((const unsigned char*)audio_data.constData(), audio_data.size());
alGenSources(1, &src);
if(alGetError() != AL_NO_ERROR) {
qDebug() << "Failed to create OpenAL source!";
}
if(!buf) {
qDebug() << "Could not load sound: " << alureGetErrorString();
alDeleteSources(1, &src);
}
alSourcei(src, AL_BUFFER, buf);
alSourcef(src, AL_GAIN, 0.8f * mVolume);
if(alurePlaySource(src, eos_callback, this) == AL_FALSE) {
qDebug() << "Failed to start source!";
alDeleteSources(1, &src);
alDeleteBuffers(1, &buf);
}
while(!mIsDone) {
alureSleep(0.125);
alureUpdate();
}
alDeleteSources(1, &src);
alDeleteBuffers(1, &buf);
}
}
bool injectXml(QString defaultFile, QStringList fileList, QString fileSuffix){
qDebug() << "Injecting" << fileList.count() << "audio files into" << fileSuffix;
// Open default xml file and make a list of all tags
QFile audio_file(defaultFile);
if(!audio_file.open(QIODevice::ReadOnly)){
return false;
}
QDomDocument audio;
audio.setContent(&audio_file);
audio_file.close();
QString root_tag = getRootTag(fileSuffix);
QString start_tag = getStartTag(fileSuffix);
QString id_tag = getIDTag(fileSuffix);
QStringList audio_tag_list;
QDomElement audio_tag;
if(fileSuffix == "AudioDefines.xml"){
audio_tag = audio.firstChildElement(root_tag).firstChildElement("SoundDatas").firstChildElement(start_tag).toElement();
}
else{
audio_tag = audio.firstChildElement(root_tag).firstChildElement(start_tag).toElement();
}
for(;!audio_tag.isNull();audio_tag = audio_tag.nextSiblingElement()){
// Check if tag exists in the base file
audio_tag_list << audio_tag.firstChildElement(id_tag).firstChild().nodeValue();
}
// List all files with the right suffix
int total_new = 0;
foreach(QString fileName, fileList){
// For each file, for each tag ID, check if exists and inject all dependencies if not.
if(fileName.endsWith(fileSuffix)){
QFile file(fileName);
file.open(QIODevice::ReadOnly);
QDomDocument xml;
xml.setContent(&file);
file.close();
QDomElement entity;
if(fileSuffix == "AudioDefines.xml"){
entity = xml.firstChildElement(root_tag).firstChildElement("SoundDatas").firstChildElement(start_tag).toElement();
}
else{
entity = xml.firstChildElement(root_tag).firstChildElement(start_tag).toElement();
}
QList<QDomElement> node_list;
for(entity;!entity.isNull();entity = entity.nextSiblingElement()){
// Check if tag exists in the base file
QString tag = entity.firstChildElement(id_tag).firstChild().nodeValue();
int j = 0;
foreach(QString entry, audio_tag_list){
if(entry == tag){
j++;
}
}
if(j == 0){
total_new++;
// Inject all dependencies to the xml file
audio_tag_list << tag;
node_list << entity;
}
}
foreach(QDomElement element, node_list){
if(fileSuffix == "AudioDefines.xml"){
audio.firstChildElement(root_tag).firstChildElement("SoundDatas").appendChild(element);
}
else{
audio.firstChildElement(root_tag).appendChild(element);
}
}
}
}