26 #include <MltFilter.h> 27 #include <MltProducer.h> 28 #include <MltAnimation.h> 30 #include "qmlmetadata.h" 31 #include "shotcut_mlt_properties.h" 36 class QmlFilter :
public QObject
39 Q_PROPERTY(
bool isNew READ isNew)
40 Q_PROPERTY(QString path READ path)
41 Q_PROPERTY(QStringList presets READ presets NOTIFY presetsChanged)
42 Q_PROPERTY(
int in READ in WRITE setIn NOTIFY inChanged)
43 Q_PROPERTY(
int out READ out WRITE setOut NOTIFY outChanged)
44 Q_PROPERTY(
int animateIn READ animateIn WRITE setAnimateIn NOTIFY animateInChanged)
45 Q_PROPERTY(
int animateOut READ animateOut WRITE setAnimateOut NOTIFY animateOutChanged)
46 Q_PROPERTY(
int duration READ duration NOTIFY durationChanged)
47 Q_PROPERTY(
bool blockSignals READ signalsBlocked WRITE blockSignals)
60 explicit QmlFilter(Mlt::Filter& mltFilter,
const QmlMetadata* metadata, QObject *parent =
nullptr);
63 bool isNew()
const {
return m_isNew; }
64 void setIsNew(
bool isNew) { m_isNew = isNew; }
66 Q_INVOKABLE QString get(QString name,
int position = -1);
67 Q_INVOKABLE
double getDouble(QString name,
int position = -1);
68 Q_INVOKABLE QRectF getRect(QString name,
int position = -1);
69 Q_INVOKABLE QStringList getGradient(QString name);
70 Q_INVOKABLE
void set(QString name, QString value,
int position = -1);
71 Q_INVOKABLE
void set(QString name,
double value,
72 int position = -1, mlt_keyframe_type keyframeType = mlt_keyframe_type(-1));
73 Q_INVOKABLE
void set(QString name,
int value,
74 int position = -1, mlt_keyframe_type keyframeType = mlt_keyframe_type(-1));
75 Q_INVOKABLE
void set(QString name,
bool value,
76 int position = -1, mlt_keyframe_type keyframeType = mlt_keyframe_type(-1));
77 Q_INVOKABLE
void set(QString name,
double x,
double y,
double width,
double height,
double opacity = 1.0,
78 int position = -1, mlt_keyframe_type keyframeType = mlt_keyframe_type(-1));
79 Q_INVOKABLE
void set(QString name,
const QRectF& rect,
double opacity = 1.0,
80 int position = -1, mlt_keyframe_type keyframeType = mlt_keyframe_type(-1));
81 Q_INVOKABLE
void setGradient(QString name,
const QStringList& gradient);
82 QString path()
const {
return m_path; }
83 Q_INVOKABLE
void loadPresets();
84 QStringList presets()
const {
return m_presets; }
86 Q_INVOKABLE
int savePreset(
const QStringList& propertyNames,
const QString& name = QString());
87 Q_INVOKABLE
void deletePreset(
const QString& name);
88 Q_INVOKABLE
void analyze(
bool isAudio =
false);
89 Q_INVOKABLE
static int framesFromTime(
const QString& time);
90 Q_INVOKABLE
static QString timeFromFrames(
int frames, TimeFormat format = TIME_TIMECODE_DF);
91 Q_INVOKABLE
void getHash();
92 Mlt::Producer& producer() {
return m_producer; }
94 void setIn(
int value);
96 void setOut(
int value);
97 Mlt::Filter& filter() {
return m_filter; }
99 void setAnimateIn(
int value);
101 void setAnimateOut(
int value);
103 Q_INVOKABLE
void resetProperty(
const QString& name);
104 Q_INVOKABLE
void clearSimpleAnimation(
const QString& name);
105 Mlt::Animation getAnimation(
const QString& name);
106 Q_INVOKABLE
int keyframeCount(
const QString& name);
107 mlt_keyframe_type getKeyframeType(Mlt::Animation& animation,
int position, mlt_keyframe_type defaultType);
108 Q_INVOKABLE
bool isAtLeastVersion(
const QString& version);
111 void preset(
const QString& name);
114 void presetsChanged();
115 void analyzeFinished(
bool isSuccess);
117 void changed(QString name);
118 void inChanged(
int delta);
119 void outChanged(
int delta);
120 void animateInChanged();
121 void animateOutChanged();
122 void durationChanged();
125 const QmlMetadata* m_metadata;
126 Mlt::Filter m_filter;
127 Mlt::Producer m_producer;
130 QStringList m_presets;
132 QString objectNameOrService();
133 int keyframeIndex(Mlt::Animation& animation,
int position);
136 class AnalyzeDelegate :
public QObject
140 explicit AnalyzeDelegate(Mlt::Filter& filter);
143 void onAnalyzeFinished(AbstractJob *job,
bool isSuccess);
146 QString resultsFromXml(
const QString& fileName,
const QString& serviceName);
147 void updateFilter(Mlt::Filter& filter,
const QString& results);
148 void updateJob(EncodeJob* job,
const QString& results);
151 QString m_serviceName;