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// Copyright (C) 2021 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#include "audiodecoder.h"
#include <QCoreApplication>
#include <QDir>
#include <QFileInfo>
#include <QTextStream>
#ifdef Q_OS_ANDROID
# include <QApplication>
# include <QFileDialog>
# include <QMessageBox>
# include <QStandardPaths>
#endif
#include <stdio.h>
int main(int argc, char *argv[])
{
#ifdef Q_OS_ANDROID
QApplication app(argc, argv);
#else
QCoreApplication app(argc, argv);
#endif
QFileInfo sourceFile;
QFileInfo targetFile;
bool isPlayback = false;
bool isDelete = false;
#ifndef Q_OS_ANDROID
QTextStream cout(stdout, QIODevice::WriteOnly);
if (app.arguments().size() < 2) {
cout << "Usage: audiodecoder [-p] [-pd] SOURCEFILE [TARGETFILE]\n";
cout << "Set -p option if you want to play output file.\n";
cout << "Set -pd option if you want to play output file and delete it after successful "
"playback.\n";
cout << "Default TARGETFILE name is \"out.wav\" in the same directory as the source "
"file.\n";
return 0;
}
if (app.arguments().at(1) == "-p")
isPlayback = true;
else if (app.arguments().at(1) == "-pd") {
isPlayback = true;
isDelete = true;
}
int sourceFileIndex = (isPlayback || isDelete) ? 2 : 1;
if (app.arguments().size() <= sourceFileIndex) {
cout << "Error: source filename is not specified.\n";
return 0;
}
sourceFile.setFile(app.arguments().at(sourceFileIndex));
if (app.arguments().size() > sourceFileIndex + 1)
targetFile.setFile(app.arguments().at(sourceFileIndex + 1));
else
targetFile.setFile(sourceFile.dir().absoluteFilePath("out.wav"));
#else
const QString message = "You will be prompted to select an audio file (e.g. mp3 or ogg format) "
"which will be decoded and played back to you.";
QMessageBox messageBox(QMessageBox::Information, "Audio Decoder", message, QMessageBox::Ok);
messageBox.exec();
sourceFile =
QFileInfo(QFileDialog::getOpenFileName(messageBox.parentWidget(), "Select Audio File"));
auto musicPath = QStandardPaths::writableLocation(QStandardPaths::MusicLocation);
targetFile = QFileInfo(musicPath.append("/out.wav"));
isPlayback = true;
#endif
AudioDecoder decoder(isPlayback, isDelete, targetFile.absoluteFilePath());
QObject::connect(&decoder, &AudioDecoder::done, &app, &QCoreApplication::quit);
decoder.setSource(sourceFile.absoluteFilePath());
decoder.start();
if (decoder.getError() != QAudioDecoder::NoError)
return 0;
return app.exec();
}
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