layersound.h

/*
 
Pencil2D - Traditional Animation Software
Copyright (C) 2005-2007 Patrick Corrieri & Pascal Naidon
Copyright (C) 2012-2020 Matthew Chiawen Chang
 
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; version 2 of the License.
 
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.
 
*/
#ifndef LAYERSOUND_H
#define LAYERSOUND_H
 
#include <cstdint>
#include "keyframe.h"
#include "layer.h"
 
class SoundClip;
class LayerSound : public Layer
{
    Q_DECLARE_TR_FUNCTIONS(LayerSound)
 
public:
    explicit LayerSound(int id);
    ~LayerSound();
    QDomElement createDomElement(QDomDocument& doc) const override;
    void loadDomElement(const QDomElement& element, QString dataDirPath, ProgressCallback progressStep) override;
 
    void replaceKeyFrame(const KeyFrame* soundClip) override;
 
    Status loadSoundClipAtFrame( const QString& sSoundClipName, const QString& filePathString, int frame );
    void updateFrameLengths(int fps);
 
    SoundClip* getSoundClipWhichCovers(int frameNumber);
 
protected:
    Status saveKeyFrameFile(KeyFrame*, QString path) override;
    KeyFrame* createKeyFrame(int position) override;
};
 
#endif