Add working video conversion

ScreenPlay/qml/Create/Wizards/CreateWallpaper/Page_1.qml

@@ -1,16 +1,66 @@
 import QtQuick 2.9
 import QtQuick.Controls 2.3
+import QtQuick.Controls.Material 2.3
+import net.aimber.create 1.0
 
 Item {
     id: root
 
+    Connections {
+        target: screenPlayCreate
+        onCreateWallpaperStateChanged: {
+            print(state)
+            if (state === Create.State.ConvertingVideoFinished) {
+                root.state = "finished"
+            }
+        }
+    }
+
     Rectangle {
-        id: rectangle1
-        color: "#eeeeee"
-        width: parent.width * .5
-        radius: 3
+        id: wrapperProgressbar
+        height: parent.height * .5
+        z:1
         anchors {
             top: parent.top
+            right: parent.right
+            left: parent.left
+        }
+
+        Text {
+            id: txtProgress
+            text: Math.floor(screenPlayCreate.progress) + "%"
+            font.pixelSize: 42
+            color: "#626262"
+            renderType: Text.NativeRendering
+            anchors {
+                horizontalCenter: parent.horizontalCenter
+                bottom: progressBar.top
+                bottomMargin: 30
+            }
+        }
+
+        ProgressBar {
+            id: progressBar
+            value: screenPlayCreate.progress
+            from: 0
+            to: 100
+            anchors {
+                horizontalCenter: parent.horizontalCenter
+                bottom: parent.bottom
+                bottomMargin: 30
+            }
+        }
+    }
+
+    Rectangle {
+        id: wrapperFFMPEGOutput
+        color: "#eeeeee"
+        radius: 3
+        z:1
+        anchors {
+            top: wrapperProgressbar.bottom
+            topMargin: 30
+            right: parent.right
             bottom: parent.bottom
             left: parent.left
         }
@@ -18,6 +68,7 @@ Item {
         Flickable {
             anchors.fill: parent
             focus: true
+            clip: true
             contentHeight: txtFFMPEG.paintedHeight
             ScrollBar.vertical: ScrollBar {
                 snapMode: ScrollBar.SnapOnRelease
@@ -33,26 +84,79 @@ Item {
                 }
                 wrapMode: Text.WordWrap
                 color: "#626262"
+                text: "asasas"
                 renderType: Text.NativeRendering
                 height: txtFFMPEG.paintedHeight
+            }
+        }
+    }
+
+    Item {
+        id: wrapperFinished
+        z:0
+        anchors.fill: parent
+        opacity: 0
+
+        Text {
+            id: txtDone
+            text: qsTr("Video creation successful!")
+            font.pixelSize: 42
+            color: Material.color(Material.Green)
+            renderType: Text.NativeRendering
+            anchors {
+                horizontalCenter: parent.horizontalCenter
+                top: parent.top
+                topMargin: 30
 
             }
         }
     }
+
     Connections {
         target: screenPlayCreate
         onProcessOutput: {
-            txtFFMPEG.text = text
+            txtFFMPEG.text += text
         }
     }
-
-    Rectangle {
-        id: rectangle
-        width: parent.width * .5
-        anchors {
-            top: parent.top
-            bottom: parent.bottom
-            right: parent.right
+    states: [
+        State {
+            name: "finished"
+            PropertyChanges {
+                target: wrapperProgressbar
+                opacity:0
+            }
+            PropertyChanges {
+                target: wrapperFFMPEGOutput
+                opacity:0
+            }
+            PropertyChanges {
+                target: wrapperFinished
+                opacity:1
             }
         }
+    ]
+    transitions: [
+        Transition {
+            from: "0"
+            to: "finished"
+            PropertyAnimation {
+                target: wrapperFFMPEGOutput
+                duration: 200
+                property: "opacity"
+                easing.type: Easing.InOutQuad
+            }
+            PropertyAnimation {
+                target: wrapperProgressbar
+                duration: 200
+                property: "opacity"
+                easing.type: Easing.InOutQuad
+            }
+            PropertyAnimation {
+                target: wrapperFinished
+                duration: 200
+                property: "opacity"
+                easing.type: Easing.InOutQuad
+            }
+        }
+    ]
 }

ScreenPlay/src/create.cpp

@@ -195,14 +195,6 @@ bool Create::createWallpaperVideoPreview(CreateWallpaperData& createWallpaperDat
     emit createWallpaperStateChanged(Create::State::ConvertingPreviewVideo);
 
     proConvertPreviewMP4.data()->start();
-
-    QScopedPointer<QTimer> processOutputTimer(new QTimer());
-
-    //    connect(processOutputTimer.data(), &QTimer::timeout, [&]() {
-    //        qDebug() << "### " << proConvertPreviewMP4.data()->readAll();
-    //        this->processOutput(proConvertPreviewMP4.data()->readAll());
-    //    });
-    processOutputTimer.data()->start(100);
     proConvertPreviewMP4.data()->waitForFinished(-1);
     if (proConvertPreviewMP4.data()->exitStatus() == QProcess::NormalExit) {
         qDebug() << "normal exit";
@@ -211,9 +203,6 @@ bool Create::createWallpaperVideoPreview(CreateWallpaperData& createWallpaperDat
     }
     QString tmpErr = proConvertPreviewMP4.data()->readAllStandardError();
     if (!tmpErr.isEmpty()) {
-        qDebug() << tmpErr;
-        qDebug() << proConvertPreviewMP4.data()->readAllStandardOutput();
-        qDebug() << proConvertPreviewMP4.data()->readAll();
         QFile previewVideo(createWallpaperData.exportPath + "/preview.mp4");
         if (!previewVideo.exists() && !(previewVideo.size() > 0)) {
             emit processOutput(tmpErr);
@@ -221,12 +210,10 @@ bool Create::createWallpaperVideoPreview(CreateWallpaperData& createWallpaperDat
             return false;
         }
     }
-    //        qDebug() << proConvertPreviewMP4.data()->program() << proConvertPreviewMP4.data()->arguments();
-    //        qDebug() << "Done converting video to preview" << proConvertPreviewMP4.data()->readAll() << "\n"
-    //                 << proConvertPreviewMP4.data()->readAllStandardError();
+
     this->processOutput(proConvertPreviewMP4.data()->readAll());
     proConvertPreviewMP4.data()->close();
-    processOutputTimer.data()->stop();
+
     emit createWallpaperStateChanged(Create::State::ConvertingPreviewVideoFinished);
 
     /*
@@ -253,7 +240,8 @@ bool Create::createWallpaperVideoPreview(CreateWallpaperData& createWallpaperDat
 #endif
     proConvertGif.data()->start();
     proConvertGif.data()->waitForFinished(-1);
-    if (!proConvertGif.data()->readAllStandardError().isEmpty()) {
+    QString tmpErrGif = proConvertGif.data()->readAllStandardError();
+    if (!tmpErrGif.isEmpty()) {
         QFile previewGif(createWallpaperData.exportPath + "/preview.gif");
         if (!previewGif.exists() && !(previewGif.size() > 0)) {
             emit createWallpaperStateChanged(Create::State::ConvertingPreviewGifError);
@@ -261,9 +249,6 @@ bool Create::createWallpaperVideoPreview(CreateWallpaperData& createWallpaperDat
         }
     }
 
-    //        qDebug() << proConvertGif.data()->program() << proConvertGif.data()->arguments();
-    //        qDebug() << "Done converting video to preview" << proConvertGif.data()->readAll() << "\n"
-    //                 << proConvertGif.data()->readAllStandardError();
     this->processOutput(proConvertPreviewMP4.data()->readAll());
     proConvertGif.data()->close();
     emit createWallpaperStateChanged(Create::State::ConvertingPreviewGifFinished);
@@ -273,6 +258,74 @@ bool Create::createWallpaperVideoPreview(CreateWallpaperData& createWallpaperDat
 
 bool Create::createWallpaperVideo(CreateWallpaperData& createWallpaperData)
 {
+    emit createWallpaperStateChanged(Create::State::ConvertingVideo);
+
+    QStringList args;
+    args.append("-hide_banner");
+    args.append("-y");
+    args.append("-stats");
+    args.append("-i");
+    args.append(createWallpaperData.videoPath);
+    args.append("-c:v");
+    args.append("libvpx-vp9");
+    args.append("-crf");
+    args.append("30");
+    args.append("-threads");
+    args.append("16");
+    args.append("-slices");
+    args.append("16");
+    args.append("-cpu-used");
+    args.append("4");
+    args.append("-pix_fmt");
+    args.append("yuv420p");
+    args.append("-b:v");
+    args.append("0");
+    args.append(createWallpaperData.exportPath + "/video.webm");
+
+    QScopedPointer<QProcess> proConvertVideo(new QProcess());
+    proConvertVideo.data()->setArguments(args);
+    proConvertVideo.data()->setProcessChannelMode(QProcess::MergedChannels);
+    proConvertVideo.data()->setProgram(QApplication::applicationDirPath() + "/ffmpeg.exe");
+    qDebug() << "Start converting video";
+
+    connect(proConvertVideo.data(), &QProcess::readyReadStandardOutput, this, [&]() {
+        QString tmpOut = proConvertVideo.data()->readAllStandardOutput();
+        auto tmpList = tmpOut.split(QRegExp("\\s+"), QString::SkipEmptyParts);
+        if (tmpList.length() > 2) {
+            bool ok = false;
+            float currentFrame = QString(tmpList.at(1)).toFloat(&ok);
+
+            if (!ok)
+                return;
+
+            float progress = currentFrame / createWallpaperData.length;
+
+            this->setProgress(progress);
+        }
+        this->processOutput(tmpOut);
+    });
+
+    // For some reason we only get output if we use execute instead of start....?!
+#ifdef Q_OS_WIN
+    //proConvertVideo.data()->execute(QApplication::applicationDirPath() + "/ffmpeg.exe", args);
+#endif
+    proConvertVideo.data()->start(QIODevice::ReadOnly);
+    proConvertVideo.data()->waitForFinished(-1);
+    QString out = proConvertVideo.data()->readAllStandardOutput();
+
+    this->processOutput(out);
+    QString tmpErrVideo = proConvertVideo.data()->readAllStandardError();
+    if (!tmpErrVideo.isEmpty()) {
+        QFile video(createWallpaperData.exportPath + "/video.webm");
+        if (!video.exists() && !(video.size() > 0)) {
+            emit createWallpaperStateChanged(Create::State::ConvertingVideoError);
+            return false;
+        }
+    }
+
+    proConvertVideo.data()->close();
+    emit createWallpaperStateChanged(Create::State::ConvertingVideoFinished);
+
     return true;
 }
 

ScreenPlay/src/create.h

@@ -36,6 +36,7 @@ public:
     explicit Create(Settings* st, QMLUtilities* util, QObject* parent = nullptr);
 
     Q_PROPERTY(QString workingDir READ workingDir WRITE setWorkingDir NOTIFY workingDirChanged)
+    Q_PROPERTY(float progress READ progress WRITE setProgress NOTIFY progressChanged)
 
     Create() {}
     ~Create() {}
@@ -55,6 +56,9 @@ public:
         ConvertingPreviewGif,
         ConvertingPreviewGifFinished,
         ConvertingPreviewGifError,
+        ConvertingVideo,
+        ConvertingVideoFinished,
+        ConvertingVideoError,
         Finished,
         ErrorUnknown,
     };
@@ -66,11 +70,18 @@ public:
         return m_workingDir;
     }
 
+    float progress() const
+    {
+        return m_progress;
+    }
+
 signals:
     void createWallpaperStateChanged(Create::State state);
     void processOutput(QString text);
     void workingDirChanged(QString workingDir);
 
+    void progressChanged(float progress);
+
 public slots:
     void copyProject(QString relativeProjectPath, QString toPath);
     bool copyRecursively(const QString& srcFilePath, const QString& tgtFilePath);
@@ -92,9 +103,20 @@ public slots:
         emit workingDirChanged(m_workingDir);
     }
 
+    void setProgress(float progress)
+    {
+        if (qFuzzyCompare(m_progress, progress))
+            return;
+
+        qDebug() << progress;
+        m_progress = progress;
+        emit progressChanged(m_progress);
+    }
+
 private:
     Settings* m_settings;
     QMLUtilities* m_utils;
 
     QString m_workingDir;
+    float m_progress = 0.0f;
 };