jamulus/src/recorder/creaperproject.cpp
2020-06-28 08:48:48 +01:00

131 lines
4.4 KiB
C++

/******************************************************************************\
* Copyright (c) 2020
*
* Author(s):
* pljones
*
******************************************************************************
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License as published by the Free Software
* Foundation; either version 2 of the License, or (at your option) any later
* version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*
\******************************************************************************/
#include "creaperproject.h"
/**
* @brief operator << Write details of the STrackItem to the QTextStream
* @param os the QTextStream
* @param trackItem the STrackItem
* @return the QTextStream
*
* Note: unused?
*/
QTextStream& operator<<(QTextStream& os, const recorder::STrackItem& trackItem)
{
os << "_track( "
<< "numAudioChannels(" << trackItem.numAudioChannels << ")"
<< ", startFrame(" << trackItem.startFrame << ")"
<< ", frameCount(" << trackItem.frameCount << ")"
<< ", fileName(" << trackItem.fileName << ")"
<< " );";
return os;
}
/******************************************************************************\
* recorder methods *
\******************************************************************************/
using namespace recorder;
// Reaper Project writer -------------------------------------------------------
/**
* @brief CReaperItem::CReaperItem Construct a Reaper RPP "<ITEM>" for a given RIFF WAVE file
* @param name the item name
* @param trackItem the details of where the item is in the track, along with the RIFF WAVE filename
* @param iid the sequential item id
*/
CReaperItem::CReaperItem(const QString& name, const STrackItem& trackItem, const qint32& iid, int frameSize)
{
QString wavName = trackItem.fileName; // assume RPP in same location...
QTextStream sOut(&out);
sOut << " <ITEM " << endl;
sOut << " FADEIN 0 0 0 0 0 0" << endl;
sOut << " FADEOUT 0 0 0 0 0 0" << endl;
sOut << " POSITION " << secondsAt48K( trackItem.startFrame, frameSize ) << endl;
sOut << " LENGTH " << secondsAt48K( trackItem.frameCount, frameSize ) << endl;
sOut << " IGUID " << iguid.toString() << endl;
sOut << " IID " << iid << endl;
sOut << " NAME " << name << endl;
sOut << " GUID " << guid.toString() << endl;
sOut << " <SOURCE WAVE" << endl;
sOut << " FILE " << '"' << wavName << '"' << endl;
sOut << " >" << endl;
sOut << " >";
sOut.flush();
}
/**
* @brief CReaperTrack::CReaperTrack Construct a Reaper RPP "<TRACK>" for a given list of track items
* @param name the track name
* @param iid the sequential track id
* @param items the list of items in the track
*/
CReaperTrack::CReaperTrack(QString name, qint32& iid, QList<STrackItem> items, int frameSize)
{
QTextStream sOut(&out);
sOut << " <TRACK " << trackId.toString() << endl;
sOut << " NAME " << name << endl;
sOut << " TRACKID " << trackId.toString() << endl;
int ino = 1;
foreach (auto item, items) {
sOut << CReaperItem(name + " (" + QString::number(ino) + ")", item, iid, frameSize).toString() << endl;
ino++;
iid++;
}
sOut << " >";
sOut.flush();
}
/**
* @brief CReaperProject::CReaperProject Construct a Reaper RPP "<REAPER_PROJECT>" for a given list of tracks
* @param tracks the list of tracks
*/
CReaperProject::CReaperProject(QMap<QString, QList<STrackItem>> tracks, int frameSize)
{
QTextStream sOut(&out);
sOut << "<REAPER_PROJECT 0.1 \"5.0\" 1551567848" << endl;
sOut << " RECORD_PATH \"\" \"\"" << endl;
sOut << " SAMPLERATE 48000 0 0" << endl;
sOut << " TEMPO 120 4 4" << endl;
qint32 iid = 0;
foreach(auto trackName, tracks.keys())
{
sOut << CReaperTrack(trackName, iid, tracks[trackName], frameSize).toString() << endl;
}
sOut << ">";
sOut.flush();
}