KisDlgImportVideoAnimation.h

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/*
 *  SPDX-FileCopyrightText: 2021 Know Zero
 *  SPDX-FileCopyrightText: 2021 Eoin O'Neill <eoinoneill1991@gmail.com>
 *  SPDX-FileCopyrightText: 2021 Emmet O'Neill <emmetoneill.pdx@gmail.com>
 *  SPDX-FileCopyrightText: 2021 Wolthera van Hövell tot Westerflier <griffinvalley@gmail.com>
 *
 *  SPDX-License-Identifier: GPL-3.0-or-later
 */
 
#ifndef KISDLGIMPORTVIDEOANIMATION_H
#define KISDLGIMPORTVIDEOANIMATION_H
 
#include <QObject>
#include <QDir>
#include <QJsonObject>
#include "KoDialog.h"
#include <KoColorProfileConstants.h>
#include "KisView.h"
#include "kis_properties_configuration.h"
#include "ui_VideoImportDialog.h"
 
class KisDocument;
class KisMainWindow;
 
struct KisBasicVideoInfo
{
    QString file;
    int stream = -1;
    int width = 0;
    int height = 0;
    float fps = 0;
    int frames = 0;
    float duration = 0;
    QString encoding;
    QString pixFormat;
    bool hasOverriddenFPS = 0;
    ColorPrimaries colorPrimaries = PRIMARIES_UNSPECIFIED;
    TransferCharacteristics colorTransfer = TRC_UNSPECIFIED;
    QString colorDepth = "";
 
};
 
struct RenderedFrames {
public:
    QStringList renderedFrameFiles = {};
    QList<int> renderedFrameTargetTimes = {};
    inline bool framesNeedRelocation() const { return !renderedFrameTargetTimes.empty(); }
    inline bool isEmpty() const { return renderedFrameFiles.isEmpty(); }
    inline size_t size() const { return renderedFrameFiles.size(); }
};
 
class KisDlgImportVideoAnimation : public KoDialog
{
    Q_OBJECT
 
public:
    KisDlgImportVideoAnimation(KisMainWindow *m_mainWindow, KisView *m_activeView);
    QStringList showOpenFileDialog();
    RenderedFrames renderFrames(const QDir& directory);
    QStringList documentInfo();
 
protected Q_SLOTS:
    void loadVideoFile(const QString &filename);
    void slotNextFrame();
    void slotPrevFrame();
    void slotFrameNumberChanged(int frame);
    void slotVideoSliderChanged();
    void slotVideoTimerTimeout();
    void slotImportDurationChanged(qreal time);
    
    void slotDocumentHandlerChanged(int selectedIndex);
 
    void slotFFProbeFile();
    void slotFFMpegFile();
 
private:
    void toggleInputControls(bool toggleBool);
    void CurrentFrameChanged(int frame);
    void updateVideoPreview();
    QStringList makeVideoMimeTypesList();
    KisBasicVideoInfo loadVideoInfo(const QString &inputFile);
    KisPropertiesConfigurationSP loadLastUsedConfiguration(QString configurationID);
    void saveLastUsedConfiguration(QString configurationID, KisPropertiesConfigurationSP config);
 
private:
    Ui_VideoImportDialog m_ui;
    KisMainWindow *m_mainWindow;
    KisView *m_activeView;
 
    QTimer *m_videoSliderTimer;
    KisBasicVideoInfo m_videoInfo;
    int m_currentFrame;
 
    int m_ffmpegFindInput;
 
 
};
 
#endif // KISDLGIMPORTVIDEOANIMATION_H