21 #include "shotcut_mlt_properties.h"
23 #include <MltProducer.h>
29 class QmlProducer :
public QObject
32 Q_PROPERTY(
int in READ in() NOTIFY inChanged)
33 Q_PROPERTY(
int out READ out() NOTIFY outChanged)
34 Q_PROPERTY(
int aspectRatio READ aspectRatio() NOTIFY producerChanged)
35 Q_PROPERTY(
int duration READ duration() NOTIFY durationChanged)
36 Q_PROPERTY(
int length READ length() NOTIFY lengthChanged)
37 Q_PROPERTY(QString resource READ resource() NOTIFY producerChanged)
38 Q_PROPERTY(QString mlt_service READ mlt_service() NOTIFY producerChanged)
39 Q_PROPERTY(QString hash READ hash() NOTIFY producerChanged)
40 Q_PROPERTY(QString name READ name() NOTIFY producerChanged)
41 Q_PROPERTY(QVariant audioLevels READ audioLevels NOTIFY audioLevelsChanged)
42 Q_PROPERTY(
int fadeIn READ fadeIn NOTIFY producerChanged)
43 Q_PROPERTY(
int fadeOut READ fadeOut NOTIFY producerChanged)
44 Q_PROPERTY(
double speed READ speed NOTIFY producerChanged)
45 Q_PROPERTY(
int position READ position WRITE setPosition NOTIFY positionChanged)
46 Q_PROPERTY(
double displayAspectRatio READ displayAspectRatio NOTIFY producerChanged)
49 explicit QmlProducer(QObject *parent = 0);
54 int duration() {
return m_producer.is_valid() ? out() - in() + 1 : 0; }
55 int length() {
return m_producer.is_valid() ? m_producer.get_length() : 0; }
59 return m_producer.is_valid() ? m_producer.get(
"mlt_service") : QString();
63 return m_producer.is_valid() ? m_producer.get(kShotcutHashProperty) : QString();
66 QVariant audioLevels();
70 int position()
const {
return m_position; }
71 void setPosition(
int position);
72 void seek(
int position);
73 Mlt::Producer &producer() {
return m_producer; }
74 Q_INVOKABLE
void audioLevelsReady(
const QPersistentModelIndex &index);
75 Q_INVOKABLE
void remakeAudioLevels();
76 double displayAspectRatio();
77 Q_INVOKABLE QString get(QString name,
int position = -1);
78 Q_INVOKABLE
double getDouble(QString name,
int position = -1);
79 Q_INVOKABLE QRectF getRect(QString name,
int position = -1);
80 Q_INVOKABLE
bool outOfBounds();
81 Q_INVOKABLE
void newGlaxnimateFile(
const QString &filename);
82 Q_INVOKABLE
void launchGlaxnimate(
const QString &filename = QString())
const;
85 void producerChanged();
86 void positionChanged(
int position);
87 void seeked(
int position);
88 void inChanged(
int delta);
89 void outChanged(
int delta);
90 void audioLevelsChanged();
91 void durationChanged();
95 void setProducer(Mlt::Producer &producer);
96 void remakeAudioLevels(
bool isKeyframesVisible);
99 Mlt::Producer m_producer;