mirror of
https://gitlab.com/kelteseth/ScreenPlay.git
synced 2024-11-23 03:02:30 +01:00
Add better video preview generation
This commit is contained in:
parent
e6d047f4c1
commit
50dc0cddcf
@ -192,27 +192,37 @@ void Create::importVideo(QString title, QUrl videoPath, int timeStamp, int video
|
||||
qDebug() << "Start converting video to thumbnail";
|
||||
#ifdef QT_DEBUG
|
||||
pro.data()->setProgram("C:/msys64/mingw64/bin/ffmpeg.exe");
|
||||
#elif
|
||||
#endif
|
||||
#ifdef QT_NO_DEBUG
|
||||
pro.data()->setProgram("ffmpeg.exe");
|
||||
#endif
|
||||
emit localWorkshopCreationStatusChanged(LocalWorkshopCreationStatus::ConvertingPreviewImage);
|
||||
pro.data()->start();
|
||||
pro.data()->waitForFinished(-1);
|
||||
qDebug() << "Done converting video to thumbnail" << pro.data()->readAllStandardOutput();
|
||||
emit localWorkshopCreationStatusChanged(LocalWorkshopCreationStatus::ConvertingPreviewImageFinished);
|
||||
pro.data()->close();
|
||||
|
||||
});
|
||||
|
||||
createVideoPreview(tmpPath,((videoDurationInSeconds * videoFrameRate) / 120));
|
||||
|
||||
}
|
||||
|
||||
void Create::createVideoPreview(QString path, int framesToSkip)
|
||||
{
|
||||
|
||||
QtConcurrent::run([=]() {
|
||||
QStringList args;
|
||||
args.append("-y");
|
||||
args.append("-i");
|
||||
args.append(tmpPath);
|
||||
args.append(path);
|
||||
args.append("-speed");
|
||||
args.append("ultrafast");
|
||||
args.append("-vf");
|
||||
// We allways want to have a 5 second clip via 24fps -> 120
|
||||
// Divided by the number of frames we can skip (timeInSeconds * Framrate)
|
||||
args.append("select='not(mod(n\\," + QString::number((videoDurationInSeconds * videoFrameRate) / 120) + "))',setpts=N/FRAME_RATE/TB,scale=480:-1");
|
||||
args.append("select='not(mod(n\\," + QString::number(framesToSkip) + "))',setpts=N/FRAME_RATE/TB,scale=480:-1");
|
||||
args.append("-an");
|
||||
args.append("preview.mp4");
|
||||
QScopedPointer<QProcess> pro(new QProcess());
|
||||
@ -221,12 +231,14 @@ void Create::importVideo(QString title, QUrl videoPath, int timeStamp, int video
|
||||
qDebug() << "Start converting video to preview";
|
||||
#ifdef QT_DEBUG
|
||||
pro.data()->setProgram("C:/msys64/mingw64/bin/ffmpeg.exe");
|
||||
#elif
|
||||
#else
|
||||
pro.data()->setProgram("ffmpeg.exe");
|
||||
#endif
|
||||
emit localWorkshopCreationStatusChanged(LocalWorkshopCreationStatus::ConvertingPreviewVideo);
|
||||
pro.data()->start();
|
||||
pro.data()->waitForFinished(-1);
|
||||
qDebug() << "Done converting video to preview" << pro.data()->readAllStandardOutput();
|
||||
emit localWorkshopCreationStatusChanged(LocalWorkshopCreationStatus::ConvertingPreviewVideoFinished);
|
||||
pro.data()->close();
|
||||
|
||||
});
|
||||
|
@ -22,6 +22,10 @@ enum Value {
|
||||
CopyVideoFinished,
|
||||
CopyImageFinished,
|
||||
CopyConfigFinished,
|
||||
ConvertingPreviewImage,
|
||||
ConvertingPreviewImageFinished,
|
||||
ConvertingPreviewVideo,
|
||||
ConvertingPreviewVideoFinished,
|
||||
Finished,
|
||||
ErrorFolder,
|
||||
ErrorFolderCreation,
|
||||
@ -49,6 +53,7 @@ public slots:
|
||||
|
||||
void importVideo(QString title, QUrl videoPath, QUrl previewPath, int videoDuration);
|
||||
void importVideo(QString title, QUrl videoPath, int timeStamp, int videoDuration, int videoFrameRate);
|
||||
void createVideoPreview(QString path, int framesToSkip);
|
||||
|
||||
private:
|
||||
Settings* m_settings;
|
||||
|
Loading…
Reference in New Issue
Block a user