74 lines
1.5 KiB
C++
74 lines
1.5 KiB
C++
#ifndef EFFECTS_H
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#define EFFECTS_H
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#include "project/effect.h"
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#include <QXmlStreamWriter>
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class QSpinBox;
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class QCheckBox;
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enum VideoEffects {
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VIDEO_TRANSFORM_EFFECT,
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VIDEO_EFFECT_COUNT
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};
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enum AudioEffects {
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AUDIO_VOLUME_EFFECT,
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AUDIO_PAN_EFFECT,
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AUDIO_EFFECT_COUNT
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};
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extern QVector<QString> video_effect_names;
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extern QVector<QString> audio_effect_names;
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void init_effects();
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Effect* create_effect(int effect_id, Clip* c);
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// video effects
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class TransformEffect : public Effect {
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Q_OBJECT
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public:
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TransformEffect(Clip* c);
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void process_gl(int* anchor_x, int* anchor_y);
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Effect* copy(Clip* c);
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QSpinBox* position_x;
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QSpinBox* position_y;
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QSpinBox* scale_x;
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QSpinBox* scale_y;
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QCheckBox* uniform_scale_box;
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QSpinBox* rotation;
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QSpinBox* anchor_x_box;
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QSpinBox* anchor_y_box;
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QSpinBox* opacity;
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public slots:
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void toggle_uniform_scale(bool enabled);
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private:
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int default_anchor_x;
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int default_anchor_y;
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};
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// audio effects
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class VolumeEffect : public Effect {
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public:
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VolumeEffect(Clip* c);
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void process_audio(quint8* samples, int nb_bytes);
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Effect* copy(Clip* c);
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void load(QXmlStreamReader* stream);
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void save(QXmlStreamWriter* stream);
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QSpinBox* volume_val;
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};
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class PanEffect : public Effect {
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public:
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PanEffect(Clip* c);
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void process_audio(quint8* samples, int nb_bytes);
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Effect* copy(Clip* c);
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void load(QXmlStreamReader* stream);
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void save(QXmlStreamWriter* stream);
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QSpinBox* pan_val;
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};
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#endif // EFFECTS_H
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