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aexport.cpp
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#include "agviewrectitem.h"
#include "aexport.h"
#include "mgrouprectitem.h"
#include "ui_mexportdialog.h"
#include <QDebug>
#include <QDesktopServices>
#include <QFileDialog>
#include <QMessageBox>
#include <QSettings>
#include <QTimer>
#include <qmath.h>
#include <QGraphicsProxyWidget>
MExportDialog::MExportDialog(QWidget *parent, AGViewRectItem *rootItem) :
QDialog(parent),
ui(new Ui::MExportDialog)
{
ui->setupUi(this);
this->rootItem = rootItem;
changeUIProperties();
loadSettings();
allTooltips();
}
MExportDialog::~MExportDialog()
{
delete ui;
}
void MExportDialog::changeUIProperties()
{
//additional ui
ui->transitionDial->setFixedSize(200,200);
ui->transitionDurationTimeEdit->setFixedWidth(120);
ui->watermarkLabel->setText(QSettings().value("watermarkFileName").toString());
watermarkFileNameChanged(ui->watermarkLabel->text());
}
bool isChild(QGraphicsItem *parent, QGraphicsItem *child)
{
bool answer;
if (parent == child)
answer = true;
else if (child->parentItem() == nullptr)
answer = false;
else
answer = isChild(parent, child->parentItem());
// qDebug()<<"isChild"<<parent->data(fileNameIndex).toString()<<child->data(fileNameIndex).toString()<<child->parentItem()->data(fileNameIndex).toString()<<answer;
return answer;
}
void MExportDialog::loadSettings()
{
timelineGroupList.clear();
int foundClips = 0;
int foundClipDuration = 0;
foreach (QGraphicsItem *item, rootItem->scene()->items()) //Folders
{
if (item->data(mediaTypeIndex).toString() == "Folder" && item->data(itemTypeIndex).toString() == "Base")
{
AGFolderRectItem *folderItem = (AGFolderRectItem *)item;
// qDebug()<<"Folder"<<folderItem->fileInfo.fileName();
foreach (QGraphicsItem *item, rootItem->scene()->items(Qt::AscendingOrder)) //fileGroups
{
foundClipDuration = 0;
if (item->parentItem() == folderItem && item->data(mediaTypeIndex).toString() == "FileGroup" && item->data(itemTypeIndex).toString() == "Base")
{
MGroupRectItem *fileGroup = (MGroupRectItem *)item;
// qDebug()<<"Filegroup"<<fileGroup->fileInfo.fileName();
//check if descendent of rootitem
fileGroup->timelineGroupItem->filteredClips.clear();
fileGroup->timelineGroupItem->containsVideo = false;
fileGroup->timelineGroupItem->containsAudio = false;
if (fileGroup->fileInfo.fileName() != "Parking")
{
// qDebug()<<" Group"<<fileGroup->fileInfo.fileName();
foreach (AGClipRectItem *clipItem, fileGroup->timelineGroupItem->clips)
{
bool cntnue;
if (strcmp(rootItem->metaObject()->className() , "AGMediaFileRectItem") == 0)
cntnue = clipItem->mediaItem == rootItem;
else
cntnue = isChild(rootItem, fileGroup);
if (cntnue && !clipItem->data(excludedInFilter).toBool())
{
// qDebug()<<"VideoAudioCheck"<<clipItem->fileInfo.fileName()<<clipItem->mediaItem->exiftoolValueMap["VideoFrameRate"].value<<clipItem->mediaItem->exiftoolValueMap["AudioSampleRate"].value<<clipItem->mediaItem->exiftoolValueMap["AudioBitrate"].value;
bool containsVideo = clipItem->mediaItem->exiftoolPropertyMap["VideoFrameRate"].value != "";
bool containsAudio = clipItem->mediaItem->exiftoolPropertyMap["AudioSampleRate"].value != "" || clipItem->mediaItem->exiftoolPropertyMap["AudioBitrate"].value != "" || clipItem->mediaItem->exiftoolPropertyMap["AudioChannels"].value != ""; //AudioBitrate for mp3, AudioSampleRate for mp4, AudioChannels for mkv;
// if (clipItem->mediaItem->exiftoolPropertyMap["MIMEType"].value.contains("video"))
// {
fileGroup->timelineGroupItem->containsVideo = fileGroup->timelineGroupItem->containsVideo || containsVideo;
fileGroup->timelineGroupItem->containsAudio = fileGroup->timelineGroupItem->containsAudio || containsAudio;
// }
// else if (clipItem->mediaItem->exiftoolPropertyMap["MIMEType"].value.contains("audio"))
// {
// timelineItem->containsVideo = false;
// timelineItem->containsAudio = timelineItem->containsAudio || containsAudio;
// }
//tbd check other formats then mp3 and 4 (and m4a...)
// qDebug()<<"MExportDialog::exportPremiere() - contains"<<clipItem->fileInfo.fileName()<<inTime<<clipItem->mediaItem->exiftoolPropertyMap["VideoFrameRate"].value<<clipItem->mediaItem->exiftoolPropertyMap["MIMEType"].value<<containsVideo<<containsAudio;
// qDebug()<<"add to filteredClips"<<fileGroup->fileInfo.fileName()<<clipItem->fileInfo.fileName()<<clipItem->data(excludedInFilter).toBool()<<clipItem->clipIn;
fileGroup->timelineGroupItem->filteredClips << clipItem;
foundClips++;
foundClipDuration += clipItem->duration;
if (clipItem->mediaItem->groupItem->fileInfo.fileName() == "Video")
{
QString clipsSize = clipItem->mediaItem->exiftoolPropertyMap["ImageWidth"].value + " x " + clipItem->mediaItem->exiftoolPropertyMap["ImageHeight"].value;
if (clipsSize != " x " && ui->clipsSizeComboBox->findText(clipsSize) == -1)
ui->clipsSizeComboBox->addItem(clipsSize);
int clipsFrameRate = qRound(clipItem->mediaItem->exiftoolPropertyMap["VideoFrameRate"].value.toDouble());
if (clipsFrameRate != 0 && ui->clipsFramerateComboBox->findText(QString::number(clipsFrameRate)) == -1)
ui->clipsFramerateComboBox->addItem(QString::number(clipsFrameRate));
}
}
}
if (fileGroup->timelineGroupItem->filteredClips.count() > 0)
{
//sort the filtered clips in clipIn (they can be unsorted in srt files!!!
std::sort(fileGroup->timelineGroupItem->filteredClips.begin(), fileGroup->timelineGroupItem->filteredClips.end(), [](AGClipRectItem *v1, AGClipRectItem * v2)->bool
{
return v1->zValue() < v2->zValue();
});
timelineGroupList << fileGroup->timelineGroupItem;
QGroupBox *groupBox = new QGroupBox(ui->timelinesGroupBox);
groupBox->setTitle(fileGroup->fileInfo.fileName());
ui->timelinesGroupBox->layout()->addWidget(groupBox);
QFormLayout *groupBoxLayout = new QFormLayout(groupBox);
groupBox->setLayout(groupBoxLayout);
QSlider *audioLevelSlider = new QSlider(groupBox);
audioLevelSlider->setMaximum(100);
audioLevelSlider->setSingleStep(10);
audioLevelSlider->setOrientation(Qt::Horizontal);
audioLevelSlider->setTickPosition(QSlider::TicksBelow);
audioLevelSlider->setTickInterval(10);
if (QSettings().value(fileGroup->fileInfo.fileName() + "AudioLevelSlider").toInt() != audioLevelSlider->value())
audioLevelSlider->setValue(QSettings().value(fileGroup->fileInfo.fileName() + "AudioLevelSlider").toInt());
connect(audioLevelSlider, &QSlider::valueChanged, [=] (int value)
{
if (value != QSettings().value(fileGroup->fileInfo.fileName() + "AudioLevelSlider"))
{
QSettings().setValue(fileGroup->fileInfo.fileName() + "AudioLevelSlider", value);
QSettings().sync();
}
emit arrangeItems();
});
foundClipDuration -= (fileGroup->timelineGroupItem->filteredClips.count() - 1) * QSettings().value("transitionTime").toInt();
groupBoxLayout->addRow("# clips", new QLabel(QString::number(fileGroup->timelineGroupItem->filteredClips.count())));
groupBoxLayout->addRow("Duration", new QLabel(QTime::fromMSecsSinceStartOfDay(foundClipDuration).toString()));
groupBoxLayout->addRow("Audio level", audioLevelSlider);
if (fileGroup->fileInfo.fileName() == "Video")
{
}
}
}
}
}
}
}
if (foundClips == 0)
{
QMessageBox::information(this, "Export", tr("No clips found to export"));
// QTimer::singleShot(0, this, [=]()->void //first constructor needs to finish
// {
// qDebug()<<"MExportDialog::loadSettings close"<<this->close();
// });
return;
}
setWindowTitle(windowTitle() + " " + rootItem->fileInfo.fileName());
ui->clipsSizeLabel->setText(ui->clipsSizeLabel->text() + " (" + QString::number(ui->clipsSizeComboBox->count()) + ")");
ui->clipsFramerateLabel->setText(ui->clipsFramerateLabel->text() + " (" + QString::number(ui->clipsFramerateComboBox->count()) + ")");
if (ui->clipsSizeComboBox->count() == 0 || ui->clipsFramerateComboBox->count() == 0)
{
QMessageBox::StandardButton reply;
reply = QMessageBox::question(this, "Clips", tr("No clip sizes or framerates found. Cancel export?"), QMessageBox::Yes|QMessageBox::No);
// qDebug()<<"MExportDialog::loadSettings"<<reply;
if (reply == QMessageBox::Yes)
{
// QTimer::singleShot(0, this, [=]()->void //first constructor needs to finish
// {
// qDebug()<<"MExportDialog::loadSettings close"<<this->close();
// });
return;
}
}
if (QSettings().value("clipsFramerateComboBox").toString() != "")
ui->clipsFramerateComboBox->setCurrentText(QSettings().value("clipsFramerateComboBox").toString());
if (QSettings().value("clipsSizeComboBox").toString() != "")
ui->clipsSizeComboBox->setCurrentText(QSettings().value("clipsSizeComboBox").toString());
ui->transitionComboBox->setCurrentText(QSettings().value("transitionType").toString());
ui->transitionDurationTimeEdit->setTime(QTime::fromMSecsSinceStartOfDay(QSettings().value("transitionTime").toInt()));
ui->transitionDial->setValue(ui->transitionDurationTimeEdit->time().msecsSinceStartOfDay() / 100);
// connect(exportTargetComboBox, &QComboBox::currentTextChanged, this, &MainWindow::on_exportTargetComboBox_currentTextChanged);
if (ui->exportTargetComboBox->currentText() == QSettings().value("exportTarget").toString())
on_exportTargetComboBox_currentTextChanged(ui->exportTargetComboBox->currentText());
else
ui->exportTargetComboBox->setCurrentText(QSettings().value("exportTarget").toString());
// if (QSettings().value("exportSize").toString() == "")
// ui->exportSizeComboBox->setCurrentText("Selected size"); //will trigger currentTextChanged
// else
{
QStringList itemsInComboBox;
for (int index = 0; index < ui->exportSizeComboBox->count(); index++)
itemsInComboBox << ui->exportSizeComboBox->itemText(index);
if (ui->exportSizeComboBox->currentText() == QSettings().value("exportSize").toString())
on_exportSizeComboBox_currentTextChanged(ui->exportSizeComboBox->currentText());
else if (itemsInComboBox.contains(QSettings().value("exportSize").toString()))
ui->exportSizeComboBox->setCurrentText(QSettings().value("exportSize").toString());
else
ui->exportSizeComboBox->setCurrentText("Selected size");
}
// if (QSettings().value("exportFrameRate").toString() == "")
// ui->exportFramerateComboBox->setCurrentText("Selected framerate"); //will trigger currentTextChanged
// else
{
QStringList itemsInComboBox;
for (int index = 0; index < ui->exportFramerateComboBox->count(); index++)
itemsInComboBox << ui->exportFramerateComboBox->itemText(index);
if (ui->exportFramerateComboBox->currentText() == QSettings().value("exportFrameRate").toString())
on_exportFramerateComboBox_currentTextChanged(ui->exportFramerateComboBox->currentText());
else if (itemsInComboBox.contains(QSettings().value("exportFrameRate").toString()))
ui->exportFramerateComboBox->setCurrentText(QSettings().value("exportFrameRate").toString());
else
ui->exportFramerateComboBox->setCurrentText("Selected framerate");
}
ui->exportTableTextBrowser->setMinimumHeight(300);
ui->exportTableTextBrowser->setTextInteractionFlags(Qt::TextSelectableByMouse | Qt::LinksAccessibleByMouse);
QString text = "<h1>Features</h1><p><i>Features per target</i></p>"
"<table border=1>\
<tr><th></th><th>Lossless<sup><a href=\"#fn1\" id=\"ref1\">1</a></sup></th><th>Encode</th><th>Shotcut</th><th>Premiere</th></tr>\
<tr><td><b>Track audio levels</b></td><td align=\"center\">✔</td><td align=\"center\">✔</td><td align=\"center\">✔</td><td align=\"center\">✔</td></tr>\
<tr><td><b>Transitions</b></td><td align=\"center\">-<sup><a href=\"#fn2\" id=\"ref2\">2</a></sup></td><td align=\"center\">✔</td><td align=\"center\">✔</td><td align=\"center\">✔</td></tr>\
<tr><td><b>Watermark</b></td><td align=\"center\">-</td><td align=\"center\">✔</td><td align=\"center\">✔</td><td align=\"center\">✔</td></tr>\
<tr><td><b>Audio fade in/out</b></td><td align=\"center\">-</td><td align=\"center\">-</td><td align=\"center\">✔</td><td align=\"center\">✔</td></tr>\
<tr><td><b>Speed</b></td><td align=\"center\">-</td><td align=\"center\">WIP<sup><a href=\"#fn3\" id=\"ref3\">3</a></sup></td><td align=\"center\">✔</td><td align=\"center\">✔</td></tr>\
</table>\
<ol>\
<li><span id=\"fn1\">Lossless only works well if all clips used have the same codec, framerate, width and height</span><sup><a href=\"#ref1\" title=\"Jump back to footnote 1 in the text.\">↩</a></sup></li>\
<li><span id=\"fn2\">duration preserved by cut in the middle</span><sup><a href=\"#ref2\" title=\"Jump back to footnote 2 in the text.\">↩</a></sup></li>\
<li><span id=\"fn3\">In progress</span><sup><a href=\"#ref32\" title=\"Jump back to footnote 3 in the text.\">↩</a></sup></li>\
</ol>\
";
ui->exportTableTextBrowser->setHtml(text);
}
void MExportDialog::allTooltips()
{
ui->clipsSizeComboBox->setToolTip(tr("<p><b>Video size</b></p>"
"<p><i>Shows the sizes found in the media used for clips</i></p>"
"<ul>"
"<li>The size of the first file is selected as default.</li>"
"</ul>"));
ui->clipsFramerateComboBox->setToolTip(tr("<p><b>Framerate</b></p>"
"<p><i>Shows the framerates found in the media used for clips</i></p>"
"<ul>"
"<li>The framerate of the first file is selected as default.</li>"
"</ul>"));
ui->transitionDial->setToolTip(tr("<p><b>Transitions</b></p>"
"<p><i>Sets the transition duration and effect for the exported video</i></p>"
"<ul>"
"<li>Duration: Duration of the transition in seconds</li>"
"<li>Effect: currently only Cross Dissolve supported</li>"
"<li>No transitions if duration is set to 0</li>"
"<li>Duration and effect apply to all transitions</li>"
"</ul>"));
ui->transitionComboBox->setToolTip( ui->transitionDial->toolTip());
ui->transitionDurationTimeEdit->setToolTip( ui->transitionDial->toolTip());
ui->exportTargetComboBox->setToolTip(tr("<p><b>Export target</b></p>"
"<p><i>Determines what will be exported</i></p>"
"<ul>"
"<li>Lossless: FFMpeg generated video file. Very fast! If codec, size and framerate of clips is not the same the result might not play correctly</li>"
"<li>Encode: FFMpeg generated video file</li>"
"<li>Premiere: Final cut XML project file for Adobe Premiere</li>"
"<li>Shotcut: Mlt project file</li>"
"</ul>"));
ui->exportSizeComboBox->setToolTip(tr("<p><b>Export video size</b></p>"
"<p><i>The video size of the exported files</i></p>"
"<ul>"
"<li>Source: if source selected then the selected video size of the clips is used</li>"
"<li>Width: the exported width is based on the aspect ratio of the selected video size of the clips</li>"
"</ul>"));
ui->exportFramerateComboBox->setToolTip(tr("<p><b>Export framerate</b></p>"
"<p><i>The framerate of the exported files</i></p>"
"<ul>"
"<li>Source: if source selected than the selected framerate of the clips is used</li>"
"</ul>"));
// ui->exportVideoAudioSlider->setToolTip(tr("<p><b>Video Audio volume</b></p>"
// "<p><i>Sets the volume of the original video</i></p>"
// "<ul>"
// "<li>Remark: This only applies to the videos. Audio files are always played at 100%</li>"
// "<li>Remark: Volume adjustments are also effective in Media Sidekick when playing video files</li>"
// "</ul>"));
ui->watermarkLabel->setToolTip(tr("<p><b>Watermark</b></p>"
"<p><i>Adds a watermark / logo on the bottom right of the exported video</i></p>"
"<ul>"
"<li>Button: If no watermark then browse for an image. If a watermark is already selected, clicking the button will remove the watermark</li>"
"</ul>"));
ui->watermarkButton->setToolTip(ui->watermarkLabel->toolTip());
}
void MExportDialog::onProcessOutput(QTime time, QTime totalTime, QString event, QString outputString)
{
AGProcessAndThread *processAndThread = (AGProcessAndThread *)sender();
// qDebug()<<"MExportDialog::onProcessOutput"<<processAndThread->name<<outputString;//<<processAndThread->log.join("\n");
emit processOutput(time, totalTime, event, outputString);
}
void MExportDialog::s(QString inputString, QString arg1, QString arg2, QString arg3, QString arg4)
{
if (arg4 != "")
stream<<inputString.arg(arg1, arg2, arg3, arg4)<<endl;
else if (arg3 != "")
stream<<inputString.arg(arg1, arg2, arg3)<<endl;
else if (arg2 != "")
stream<<inputString.arg(arg1, arg2)<<endl;
else if (arg1 != "")
stream<<inputString.arg(arg1)<<endl;
else
stream<<inputString<<endl;
}
void MExportDialog::losslessVideoAndAudio()
{
foreach (MTimelineGroupRectItem *timelineItem, timelineGroupList)
{
// MGroupRectItem *groupItem = timelineItem->groupItem;
// qDebug()<<"Timeline"<<groupItem->fileInfo<<timelineItem->fileInfo.absolutePath()<<timelineItem->fileInfo.fileName();
QString recycleFolderName = QSettings().value("selectedFolderName").toString() + "MSKRecycleBin/";
QDir recycleDir(recycleFolderName);
if (!recycleDir.exists())
recycleDir.mkpath(".");
QFile vidlistFile(recycleFolderName + fileNameWithoutExtension + timelineItem->groupItem->fileInfo.completeBaseName() + ".txt");
// qDebug()<<"opening vidlistfile"<<vidlistFile;
if ( vidlistFile.open(QIODevice::WriteOnly) )
{
QTextStream vidlistStream( &vidlistFile );
foreach (QGraphicsItem *item, timelineItem->filteredClips)
{
AGClipRectItem *clipItem = (AGClipRectItem *)item;
// qDebug()<<" Clip"<<clipItem->itemToString();
QTime inTime = QTime::fromMSecsSinceStartOfDay(clipItem->clipIn);
QTime outTime = QTime::fromMSecsSinceStartOfDay(clipItem->clipOut);
vidlistStream << "file '" << clipItem->fileInfo.absoluteFilePath() << "'" << Qt::endl;
if (ui->transitionDurationTimeEdit->time().msecsSinceStartOfDay() > 0)
{
if (item != timelineItem->filteredClips.first())
{
inTime = inTime.addMSecs(ui->transitionDurationTimeEdit->time().msecsSinceStartOfDay() / 2); //subtract half of the transitionframes 2, not 2.0
}
if (item != timelineItem->filteredClips.last())
{
outTime = outTime.addMSecs(- qRound(ui->transitionDurationTimeEdit->time().msecsSinceStartOfDay() / 2.0)); //subtract half of the transitionframes
}
}
vidlistStream << "inpoint " << QString::number(inTime.msecsSinceStartOfDay() / 1000.0, 'g', 6) << Qt::endl;
vidlistStream << "outpoint " << QString::number((outTime.msecsSinceStartOfDay()) / 1000.0, 'g', 6) << Qt::endl;
// qDebug()<<"VideoAudioCheck"<<clipItem->fileInfo.fileName()<<clipItem->mediaItem->exiftoolValueMap["VideoFrameRate"].value<<clipItem->mediaItem->exiftoolValueMap["AudioSampleRate"].value<<clipItem->mediaItem->exiftoolValueMap["AudioBitrate"].value;
} //for each clip
vidlistFile.close();
QString sourceFolderFileName = recycleFolderName + fileNameWithoutExtension + timelineItem->groupItem->fileInfo.completeBaseName() + ".txt";
QString targetFolderFileName = recycleFolderName + fileNameWithoutExtension + timelineItem->groupItem->fileInfo.completeBaseName() + ".mp4";
#ifdef Q_OS_WIN
sourceFolderFileName = sourceFolderFileName.replace("/", "\\");
targetFolderFileName = targetFolderFileName.replace("/", "\\");
#endif
QString command = "ffmpeg -f concat -safe 0 -i \"" + sourceFolderFileName + "\" -c copy -y \"" + targetFolderFileName + "\"";
QSlider *audioLevelSlider = (QSlider *)timelineItem->groupItem->audioLevelSliderProxy->widget();
if (timelineItem->containsAudio && audioLevelSlider->value() == 0) //remove audio
command.replace("-c copy -y", " -an -c copy -y");
// if (frameRate != "")
// command.replace("-c copy -y", " -r " + frameRate + " -c copy -y");
AGProcessAndThread *process = new AGProcessAndThread(this);
process->command("FFMpeg lossless" + timelineItem->groupItem->fileInfo.completeBaseName(), command);
*processes<<process;
connect(process, &AGProcessAndThread::processOutput, this, &MExportDialog::onProcessOutput);
connect(process, &AGProcessAndThread::processOutput, [=] (QTime time, QTime totalTime, QString event, QString outputString)
{
if (event == "finished") //go mux
{
if (process->errorMessage == "")
{
//check if all processes finished
int nrOfActiveJobs = 0;
foreach (AGProcessAndThread *process, *processes)
{
if ((process->process != nullptr && process->process->state() != QProcess::NotRunning) || (process->jobThread != nullptr && process->jobThread->isRunning()))
nrOfActiveJobs++;
}
if (nrOfActiveJobs == 0)
muxVideoAndAudio();
}
else
QMessageBox::information(this, "Error " + process->name, process->errorMessage);
}
});
process->start();
} //if vidlist
else
{
qDebug()<<"vidlistFile.error"<<vidlistFile.error()<< vidlistFile.errorString();
}
}
} //losslessVideoAndAudio
void MExportDialog::encodeVideoClips()
{
bool differentFrameRateFound = false;
QString recycleFolderName = QSettings().value("selectedFolderName").toString() + "MSKRecycleBin/";
foreach (MTimelineGroupRectItem *timelineItem, timelineGroupList)
{
QStringList ffmpegFiles;
QStringList ffmpegClips;
QStringList ffmpegCombines;
QStringList ffmpegMappings;
// MGroupRectItem *groupItem = (MGroupRectItem *)timelineItem->parentItem();
// qDebug()<<"Timeline"<<groupItem->fileInfo<<timelineItem->fileInfo.absolutePath()<<timelineItem->fileInfo.fileName();
int totalDurationMsec = 0;
QString lastV, lastA;
foreach (QGraphicsItem *item, timelineItem->filteredClips)
{
AGClipRectItem *clipItem = (AGClipRectItem *)item;
// qDebug()<<" Clip"<<clipItem->itemToString();
qreal speed = 1;
foreach (AGTagTextItem *tagItem, clipItem->tags)
{
if (tagItem->tagName.contains("speed", Qt::CaseInsensitive))
{
qreal foundSpeed = tagItem->tagName.mid(5).toDouble();
if (foundSpeed != 0)
speed = foundSpeed;
}
}
QTime inTime = QTime::fromMSecsSinceStartOfDay(clipItem->clipIn / speed);
QTime outTime = QTime::fromMSecsSinceStartOfDay(clipItem->clipOut / speed);
int clipInRounded = clipItem->clipIn / 1000 / 10 * 10; //round to 10s of seconds
// AGMediaFileRectItem *mediaItem = clipItem->mediaItem;
if (qRound(clipItem->mediaItem->exiftoolPropertyMap["VideoFrameRate"].value.toDouble()) != exportFramerate)
differentFrameRateFound = true;
QString trimOffsetFFMpeg = "";
if (clipInRounded > 0)
trimOffsetFFMpeg = "-ss " + QString::number(clipInRounded) + " ";
ffmpegFiles << trimOffsetFFMpeg + "-i \"" + clipItem->fileInfo.absoluteFilePath() + "\"";
int fileReference = ffmpegFiles.count() - 1;
QStringList tracks;
if (timelineItem->containsVideo)
tracks << "v";
QSlider *audioLevelSlider = (QSlider *)timelineItem->groupItem->audioLevelSliderProxy->widget();
if (timelineItem->containsAudio && audioLevelSlider->value() > 0)
tracks << "a";
int transitionTimeMSec = ui->transitionDurationTimeEdit->time().msecsSinceStartOfDay();
foreach (QString track, tracks)
{
QString filterClip;
if (track == "v")
{
filterClip = tr("[%1]").arg(QString::number(fileReference));
//trim using seperate output trim%1
filterClip += tr("trim=%2:%3[vv%1];[vv%1]").arg(QString::number(fileReference), QString::number(clipItem->clipIn / 1000.0 - clipInRounded) , QString::number(clipItem->clipOut / 1000.0 - clipInRounded));
filterClip += tr("setpts=(PTS-STARTPTS)");
}
else
{
filterClip = tr("[%1:a]").arg(QString::number(fileReference));
filterClip += tr("atrim=%2:%3[aa%1];[aa%1]").arg(QString::number(fileReference), QString::number(clipItem->clipIn / 1000.0 - clipInRounded) , QString::number(clipItem->clipOut / 1000.0 - clipInRounded)); // in seconds
// if (audioLevelSlider->value() < 100) //done in mux
// filterClip += tr("volume=%1,").arg(QString::number(audioLevelSlider->value() / 100.0));
filterClip += tr("aformat=sample_fmts=fltp:sample_rates=44100:channel_layouts=stereo,asetpts=(PTS-STARTPTS)");
}
if (speed != 1)
{
if (track == "v")
filterClip += "/" + QString::number(speed);
// filterClip.replace("setpts=PTS-STARTPTS", "setpts=(PTS-STARTPTS)/" + QString::number(speed));
else //audio
filterClip += ",asetrate=r=" + QString::number(44100.0 * speed);
}
if (track == "v" && totalDurationMsec != 0) //audio uses acrossfade, not overlay
filterClip += tr("+%1/TB").arg(QString::number(totalDurationMsec / 1000.0));
if (ui->transitionDurationTimeEdit->time().msecsSinceStartOfDay() != 0)
{
if (track == "v")
{
QString alphaIn = "0"; //transparent= firstIn
QString alphaOut = "0"; //black = transitions
if (item != timelineItem->filteredClips.first())
alphaIn = "1";
if (item != timelineItem->filteredClips.last())
alphaOut = "1";
qreal frameRateMedia = qRound(clipItem->mediaItem->exiftoolPropertyMap["VideoFrameRate"].value.toDouble());
// qDebug()<<__func__<<transitionTimeMSec<<frameRateMedia;
//in frames
filterClip += tr(",fade=in:0:%1:alpha=%2").arg(QString::number(transitionTimeMSec * frameRateMedia / 1000.0), alphaIn);
filterClip += tr(",fade=out:%1:%2:alpha=%3").arg(QString::number(qRound((clipItem->clipOut - clipItem->clipIn - transitionTimeMSec) * frameRateMedia / 1000.0)), QString::number(transitionTimeMSec * frameRateMedia / 1000.0), alphaOut);
//in seconds is not working for some reason
// filterClip += tr(",fade=t=in:st=0:d=%1:alpha=%2").arg(QString::number(transitionTimeMSec / 1000.0), alphaIn);
// filterClip += tr(",fade=t=out:st=%1:d=%2:alpha=%3").arg(QString::number((inTime.msecsTo(outTime) * speed - transitionTimeMSec) / 1000.0), QString::number(transitionTimeMSec / 1000.0), alphaOut);
}
else //audio (no fadein and out in between
{
//in seconds
if (item == timelineItem->filteredClips.first())
filterClip += tr(",afade=t=in:st=0:d=%1").arg(QString::number(transitionTimeMSec / 1000.0));
if (item == timelineItem->filteredClips.last())
filterClip += tr(",afade=t=out:st=%1:d=%2").arg(QString::number((inTime.msecsTo(outTime) * speed - transitionTimeMSec) / 1000.0), QString::number(transitionTimeMSec / 1000.0));
}
}
if (track == "v")
{
//maintain aspect ratio of original media: 638 * 480 to export:2704 * 1520
int mediaWidth = clipItem->mediaItem->exiftoolPropertyMap["ImageWidth"].value.toInt();
int mediaHeight = clipItem->mediaItem->exiftoolPropertyMap["ImageHeight"].value.toInt();
if (mediaWidth != exportWidth || mediaHeight != exportHeight)
{
if (qreal(mediaWidth) / qreal(mediaHeight) < qreal(exportWidth) / qreal(exportHeight))
{
int wwidth = int(exportHeight * mediaWidth / mediaHeight / 2.0) * 2; //maintain aspect ratio. Should be dividable by 2
filterClip += ",scale=w=" + QString::number(wwidth) + ":h=" + QString::number(exportHeight) + ",pad=" + QString::number(exportWidth) + ":ih:(ow-iw)/2";
}
else
{
int hheight = int(exportWidth * mediaHeight / mediaWidth / 2.0) * 2; //maintain aspect ratio. Should be dividable by 2
filterClip += ",scale=w=" + QString::number(exportWidth) + ":h=" + QString::number(hheight) + ",pad=(oh-ih)/2:ih:" + QString::number(exportHeight);
}
// filterClip += ",scale=w=" + QString::number(exportWidth) + ":h=-1";// + QString::number(height);
}
if (qRound(clipItem->mediaItem->exiftoolPropertyMap["VideoFrameRate"].value.toDouble()) != exportFramerate)
{
// qDebug()<<__func__<<"fps"<<clipItem->fileInfo.fileName()<<clipItem->mediaItem->exiftoolValueMap["VideoFrameRate"].value.toDouble()<<exportFramerate<<QString("50.0").toInt();
filterClip += ",fps=" + QString::number(exportFramerate);
}
filterClip += tr("[v%1]").arg(QString::number(fileReference));
}
else
filterClip += tr("[a%1]").arg(QString::number(fileReference));
QStringList tags;
foreach (AGTagTextItem *tagItem, clipItem->tags)
{
tags << tagItem->tagName;
}
if (false && tags.count() > 0)
{
qDebug()<<__func__<<"tags"<<track<<tags.join(";")<<filterClip;
if (tags.join(";").toLower().contains("backwards"))
filterClip.replace("setpts=PTS-STARTPTS", "setpts=PTS-STARTPTS, reverse");
//https://stackoverflow.com/questions/42257354/concat-a-video-with-itself-but-in-reverse-using-ffmpeg
if (tags.join(";").toLower().contains("slowmotion"))
filterClip.replace("setpts=PTS-STARTPTS", "setpts=2.0*PTS");
if (tags.join(";").toLower().contains("fastmotion"))
filterClip.replace("setpts=PTS-STARTPTS", "setpts=0.5*PTS");
}
ffmpegClips << filterClip;
if (track == "v")
{
if (item != timelineItem->filteredClips.first())
{
ffmpegCombines << tr("[%1][v%2]overlay[vo%2]").arg(lastV, QString::number(fileReference));
lastV = tr("vo%1").arg(QString::number(fileReference));
}
else
lastV = tr("v%1").arg(QString::number(fileReference));
}
else
{
if (item != timelineItem->filteredClips.first())
{
if (ui->transitionDurationTimeEdit->time().msecsSinceStartOfDay() > 0)
ffmpegCombines << tr("[%1][a%2]acrossfade=d=%3[ao%2]").arg( lastA, QString::number(fileReference), QString::number(transitionTimeMSec / 1000.0));
else
ffmpegCombines << tr("[%1][a%2]concat=n=2:v=0:a=1[ao%2]").arg( lastA, QString::number(fileReference));
lastA = tr("ao%1").arg(QString::number(fileReference));
}
else
lastA = tr("a%1").arg(QString::number(fileReference));
}
}
totalDurationMsec += inTime.msecsTo(outTime) - transitionTimeMSec;
// qDebug()<<" Clip"<<clipItem->itemToString()<<inTime.msecsTo(outTime)<<totalDurationMsec;
} //for each clip
//add the watermark to the (first) video track
// foreach (QString track, tracks)
if (timelineItem->containsVideo)
{
if (timelineItem->groupItem->fileInfo.fileName() == "Video" && QSettings().value("watermarkFileName").toString() != "No Watermark")
{
ffmpegFiles << "-i \"" + QSettings().value("watermarkFileName").toString() + "\"";
ffmpegClips << "[" + QString::number(ffmpegFiles.count() -1) + ":v]scale=" + QString::number(exportWidth/10) + "x" + QString::number(exportHeight/10) + "[wtm]";
ffmpegCombines << "[" + lastV + "][wtm]overlay = main_w-overlay_w-10:main_h-overlay_h-10[video]";
ffmpegMappings << "-map [video]";
}
else
ffmpegMappings << tr("-map [%1]").arg(lastV);
}
QSlider *audioLevelSlider = (QSlider *)timelineItem->groupItem->audioLevelSliderProxy->widget();
if (timelineItem->containsAudio && audioLevelSlider->value() > 0)
{
ffmpegMappings << tr("-map [%1]").arg(lastA);
}
// QString sourceFolderFileName = recycleFolderName + fileNameWithoutExtension + groupItem->fileInfo.completeBaseName() + ".txt";
QString targetFolderFileName = recycleFolderName + fileNameWithoutExtension + timelineItem->groupItem->fileInfo.completeBaseName() + ".mp4";
#ifdef Q_OS_WIN
// sourceFolderFileName = sourceFolderFileName.replace("/", "\\");
targetFolderFileName = targetFolderFileName.replace("/", "\\");
#endif
// QString command = "ffmpeg -f concat -safe 0 -i \"" + sourceFolderFileName + "\" -c copy -y \"" + targetFolderFileName + "\"";
// if (ui->exportVideoAudioSlider->value() == 0) //remove audio
// command.replace("-c copy -y", " -an -c copy -y");
//// if (frameRate != "")
//// command.replace("-c copy -y", " -r " + frameRate + " -c copy -y");
ffmpegMappings << "-y \"" + targetFolderFileName + "\"";
QString command = "ffmpeg";
if (ffmpegFiles.count() > 0)
command += " " + ffmpegFiles.join(" ");
if (ffmpegClips.count() + ffmpegCombines.count() > 0)
{
command += " -filter_complex \"";
QString sep = "";
if (ffmpegClips.count() > 0)
{
command += ffmpegClips.join(";");
sep = ";";
}
if (ffmpegCombines.count() > 0)
command += sep + ffmpegCombines.join(";");
command += "\"";
}
if (ffmpegMappings.count() > 0)
command += " " + ffmpegMappings.join(" ");
//for each timeline, if clip processes (trim) are finished
if (false)
{
AGProcessAndThread *process0 = new AGProcessAndThread(this);
*processes<<process0;
process0->command("Check " + timelineItem->groupItem->fileInfo.fileName() + " finished", [=]()
{
bool busy = true;
while (busy)
{
int nrOfActiveJobs = 0;
foreach (AGProcessAndThread *process, *processes)
{
//tbd: check only processes for this timeline...
if ((process->process != nullptr && process->process->state() != QProcess::NotRunning) || (process->jobThread != nullptr && process->jobThread->isRunning()))
nrOfActiveJobs++;
}
busy = nrOfActiveJobs > 1; //> 1 to exclude itself
}
});
process0->start();
}
AGProcessAndThread *process = new AGProcessAndThread(this);
process->command("FFMpeg encode" + timelineItem->groupItem->fileInfo.completeBaseName(), command);
process->totalTime = QTime::fromMSecsSinceStartOfDay(totalDurationMsec);
*processes<<process;
connect(process, &AGProcessAndThread::processOutput, this, &MExportDialog::onProcessOutput);
connect(process, &AGProcessAndThread::processOutput, [=] (QTime time, QTime totalTime, QString event, QString outputString)
{
if (event == "started")
{
process->addProcessLog("output", ffmpegFiles.join("\n"));
process->addProcessLog("output", ffmpegClips.join("\n"));
process->addProcessLog("output", ffmpegCombines.join("\n"));
process->addProcessLog("output", ffmpegMappings.join("\n"));
}
if (event == "finished") //go mux
{
if (process->errorMessage != "")
QMessageBox::information(this, "Error " + process->name, process->errorMessage);
else
{
//check if all processes finished
int nrOfActiveJobs = 0;
foreach (AGProcessAndThread *process, *processes)
{
if ((process->process != nullptr && process->process->state() != QProcess::NotRunning) || (process->jobThread != nullptr && process->jobThread->isRunning()))
nrOfActiveJobs++;
}
if (nrOfActiveJobs == 0)
muxVideoAndAudio();
}
}
});
process->start();
} //for each timeline
}
void MExportDialog::muxVideoAndAudio()
{
QStringList ffmpegFiles;
QStringList ffmpegClips;
QStringList ffmpegCombines;
QStringList ffmpegMappings;
QStringList audioStreamList;
QStringList audioStreamListAliases;
QStringList videoStreamList;
foreach (MTimelineGroupRectItem *timelineItem, timelineGroupList)
{
// MGroupRectItem *groupItem = (MGroupRectItem *)timelineItem->parentItem();
QString recycleFolderName = QSettings().value("selectedFolderName").toString() + "MSKRecycleBin/";
QDir recycleDir(recycleFolderName);
if (!recycleDir.exists())
recycleDir.mkpath(".");
QString targetFolderFileName = recycleFolderName + fileNameWithoutExtension + timelineItem->groupItem->fileInfo.completeBaseName() + ".mp4";;
#ifdef Q_OS_WIN
targetFolderFileName = targetFolderFileName.replace("/", "\\");
#endif
ffmpegFiles << "-i \"" + targetFolderFileName + "\"";
int fileReference = ffmpegFiles.count() - 1;
if (timelineItem->containsVideo)
{
videoStreamList << "[" + QString::number(fileReference) + "]";
}
if (timelineItem->containsAudio)
{
// if (timelineItem->groupItem->fileInfo.completeBaseName() == "Video")
{
QSlider *audioLevelSlider = (QSlider *)timelineItem->groupItem->audioLevelSliderProxy->widget();
// qDebug()<<__func__<<timelineItem->groupItem->fileInfo.fileName()<<timelineItem->containsVideo<<timelineItem->containsAudio<<audioLevelSlider->value();
if (audioLevelSlider->value() == 100)
audioStreamListAliases << "[" + QString::number(fileReference) + "]";
// command += " -filter_complex \"[0][1]amix=inputs=2[a]\" -map 0:v -map \"[a]\" -c:v copy";
else if (audioLevelSlider->value() > 0)
{
audioStreamList << "[" + QString::number(fileReference) + "]" + "volume=" + QString::number(audioLevelSlider->value() / 100.0) + "[a" + QString::number(fileReference) + "]";
audioStreamListAliases << "[a" + QString::number(fileReference) + "]";
}
// command += " -filter_complex \"[1]amix=inputs=2[a]\" -map 0:v -map \"[a]\" -c:v copy";
// ffmpegMappings << "-map " + QString::number(fileReference) + ":v";
}
// else
// {
// audioStreamList << "[" + QString::number(fileReference) + "]";
// }
}
if (timelineItem->containsImage) //tbd
{
videoStreamList << "[" + QString::number(fileReference) + "]";
}
} //for each timeline
if (videoStreamList.count() > 0)
{
ffmpegMappings << "-map 0:v";
}
if (audioStreamListAliases.count() > 0)
{
ffmpegCombines << audioStreamList.join(";") + (audioStreamList.count()>0?";":"") + audioStreamListAliases.join("") + "amix=inputs=" + QString::number(audioStreamListAliases.count()) + "[audio]";
ffmpegMappings << "-map \"[audio]\"";
}
ffmpegMappings << " -c:v copy";
QString targetFolderFileName = QSettings().value("selectedFolderName").toString() + fileNameWithoutExtension + ".mp4";
#ifdef Q_OS_WIN
targetFolderFileName = targetFolderFileName.replace("/", "\\");
#endif
ffmpegMappings << "-y \"" + targetFolderFileName + "\"";
QString command = "ffmpeg";
if (ffmpegFiles.count() > 0)
command += " " + ffmpegFiles.join(" ");
if (ffmpegClips.count() + ffmpegCombines.count() > 0)
{
command += " -filter_complex \"";
QString sep = "";
if (ffmpegClips.count() > 0)
{
command += ffmpegClips.join(";");
sep = ";";
}
if (ffmpegCombines.count() > 0)
command += sep + ffmpegCombines.join(";");
command += "\"";
}
if (ffmpegMappings.count() > 0)
command += " " + ffmpegMappings.join(" ");
AGProcessAndThread *process = new AGProcessAndThread(this);
process->command("FFMpeg mux " + rootItem->fileInfo.completeBaseName(), command);
*processes<<process;
connect(process, &AGProcessAndThread::processOutput, this, &MExportDialog::onProcessOutput);
connect(process, &AGProcessAndThread::processOutput, [=] (QTime time, QTime totalTime, QString event, QString outputString)
{
emit fileWatch(QSettings().value("selectedFolderName").toString() + fileNameWithoutExtension + ".mp4", false);
if (event == "started")
{
process->addProcessLog("output", "Files\n" + ffmpegFiles.join("\n"));
process->addProcessLog("output", "Clips\n" + ffmpegClips.join("\n"));
process->addProcessLog("output", "Combines\n" + ffmpegCombines.join("\n"));
process->addProcessLog("output", "Mappings\n" + ffmpegMappings.join("\n"));
}
if (event == "finished")
{
emit fileWatch(QSettings().value("selectedFolderName").toString() + fileNameWithoutExtension + ".mp4", true, true);
if (process->errorMessage == "")
{
}
else
QMessageBox::information(this, "Error " + process->name, process->errorMessage);
}
});
process->start();
}
void MExportDialog::addPremiereTrack(QString mediaType, MTimelineGroupRectItem *timelineItem, QMap<QString, FileStruct> filesMap)
{
for (int trackNr= 0; trackNr < 2; trackNr++) //even and odd tracks
{
int maxChannelNr;
if (mediaType == "video")
maxChannelNr = 1;
else
maxChannelNr = 1; //apparently no need to add 2 channels for stereo...
for (int channelTrackNr = 1; channelTrackNr <= maxChannelNr; channelTrackNr++)
{
if (mediaType == "video")
s(" <track>");
else
s(" <track currentExplodedTrackIndex=\"%1\" totalExplodedTrackCount=\"%2\" premiereTrackType=\"%3\">", QString::number(channelTrackNr - 1), QString::number(maxChannelNr), "Stereo");
int totalTime = 0;
int iterationCounter = 0;
int totalDurationMsec = 0;
foreach (QGraphicsItem *item, timelineItem->filteredClips)
{
AGClipRectItem *clipItem = (AGClipRectItem *)item;
// qDebug()<<" Clip"<<clipItem->itemToString();
qreal speed = 1;
foreach (AGTagTextItem *tagItem, clipItem->tags)
{
if (tagItem->tagName.contains("speed", Qt::CaseInsensitive))
{
qreal foundSpeed = tagItem->tagName.mid(5).toDouble();
if (foundSpeed != 0)
speed = foundSpeed;