X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fdocclipbase.h;h=f84f8d84f1221adfeee77d5629cbd27d20d7cf65;hb=848304cd283eb5a6c13cecc57b696e91bb92f729;hp=fadb38ca28c16ba6a664626f3327a6d0fff5d1da;hpb=1ecbd5b62783247938e9873868e6ce625ef23b6c;p=kdenlive diff --git a/src/docclipbase.h b/src/docclipbase.h index fadb38ca..f84f8d84 100644 --- a/src/docclipbase.h +++ b/src/docclipbase.h @@ -23,14 +23,16 @@ */ #include -#include -#include +#include +#include +#include +#include +#include -#include -#include +#include #include "gentime.h" -// #include "kthumb.h" +#include "definitions.h" /* class DocTrackBase; @@ -39,186 +41,253 @@ class DocClipTextFile; class DocClipVirtual; class EffectDescriptionList;*/ class KdenliveDoc; +class KThumb; +class ClipManager; -class CommentedTime - { - public: - CommentedTime(): t(GenTime(0)) {} - CommentedTime( const GenTime time, QString comment) - : t( time ), c( comment ) - { } - - QString comment() const { return (c.isEmpty() ? i18n("Marker") : c);} - GenTime time() const { return t; } - void setComment( QString comm) { c = comm; } - private: - GenTime t; - QString c; - }; +namespace Mlt +{ +class Producer; +}; +struct CutZoneInfo { + QPoint zone; + QString description; +}; -class DocClipBase:public QObject { - Q_OBJECT public: - /** this enum determines the types of "feed" available within this clip. types must be non-exclusive - * - e.g. if you can have audio and video seperately, it should be possible to combin the two, as is - * done here. If a new clip type is added then it should be possible to combine it with both audio - * and video. */ - enum CLIPTYPE { NONE = 0, AUDIO = 1, VIDEO = 2, AV = 3, COLOR = - 4, IMAGE = 5, TEXT = 6, SLIDESHOW = 7, VIRTUAL = 8, PLAYLIST = 9}; - DocClipBase(); - virtual ~ DocClipBase(); +class DocClipBase: public QObject +{ +Q_OBJECT public: + /** this enum determines the types of "feed" available within this clip. types must be non-exclusive + * - e.g. if you can have audio and video separately, it should be possible to combin the two, as is + * done here. If a new clip type is added then it should be possible to combine it with both audio + * and video. */ - /** sets the name of this clip. */ - void setName(const QString name); + DocClipBase(ClipManager *clipManager, QDomElement xml, const QString &id); +// DocClipBase & operator=(const DocClipBase & clip); + virtual ~ DocClipBase(); - /** returns the name of this clip. */ - const QString & name() const; + /** returns the name of this clip. */ + const QString name() const; - /** Sets the description for this clip. */ - void setDescription(const QString & descripton); + /** Returns the description of this clip. */ + const QString description() const; + /** Does this clip need a transparent background (e.g. for titles). */ + bool isTransparent() const; - /** Returns the description of this clip. */ - const QString & description() const; + /** Returns any property of this clip. */ + const QString getProperty(const QString &prop) const; + void setProperty(const QString &key, const QString &value); + void clearProperty(const QString &key); /** Returns the internal unique id of the clip. */ - uint getId() const; - void setId( const uint &newId); + const QString &getId() const; //KThumb *thumbCreator; - bool audioThumbCreated; - - /** returns the duration of this clip */ - virtual const GenTime & duration() const = 0; - - /** returns clip type (audio, text, image,...) */ - virtual const DocClipBase::CLIPTYPE & clipType() const = 0; - - /** remove tmp file if the clip has one (for example text clips) */ - virtual void removeTmpFile() const = 0; - - /** Returns a url to a file describing this clip. Exactly what this url is, - whether it is temporary or not, and whether it provokes a render will - depend entirely on what the clip consists of. */ - virtual const KUrl & fileURL() const = 0; - - /** Returns true if the clip duration is known, false otherwise. */ - virtual bool durationKnown() const = 0; + bool audioThumbCreated() const; + /*void getClipMainThumb();*/ + + /** returns the duration of this clip */ + const GenTime & duration() const; + const GenTime maxDuration() const; + /** returns the duration of this clip */ + void setDuration(GenTime dur); + + /** returns clip type (audio, text, image,...) */ + const CLIPTYPE & clipType() const; + /** set clip type (audio, text, image,...) */ + void setClipType(CLIPTYPE type); + + /** remove tmp file if the clip has one (for example text clips) */ + void removeTmpFile() const; + + /** Returns a url to a file describing this clip. Exactly what this url is, + whether it is temporary or not, and whether it provokes a render will + depend entirely on what the clip consists of. */ + KUrl fileURL() const; + + /** Returns true if the clip duration is known, false otherwise. */ + bool durationKnown() const; // Returns the number of frames per second that this clip should play at. - virtual double framesPerSecond() const = 0; - - virtual bool isDocClipAVFile() const { - return false; - } - - /*virtual DocClipAVFile *toDocClipAVFile() { - return 0; - } + double framesPerSecond() const; - virtual DocClipTextFile *toDocClipTextFile() { - return 0; - } - - virtual bool isDocClipTextFile() const { + bool isDocClipAVFile() const { return false; } - virtual bool isDocClipVirtual() const { + /** Sets producers for the current clip (one for each track due to a limitation in MLT's track mixing */ + void setProducer(Mlt::Producer *producer, bool reset = false, bool readPropertiesFromProducer = false); + /** Retrieve a producer for a track */ + Mlt::Producer *getProducer(int track = -1); + /** Get a copy of the producer, for use in the clip monitor */ + Mlt::Producer *getCloneProducer(); + /** Retrieve the producer that shows only video */ + Mlt::Producer *videoProducer(); + /** Retrieve the producer that shows only audio */ + Mlt::Producer *audioProducer(int track); + + /** Returns true if this clip is a project clip, false otherwise. Overridden in DocClipProject, + * where it returns true. */ + bool isProjectClip() const { return false; - } - - virtual DocClipVirtual *toDocClipVirtual() { - return 0; - }*/ - - /** Returns true if this clip is a project clip, false otherwise. Overridden in DocClipProject, - * where it returns true. */ - virtual bool isProjectClip() const { - return false; } - // Appends scene times for this clip to the passed vector. -/* virtual void populateSceneTimes(QList < GenTime > - &toPopulate) const = 0;*/ - /** Reads in the element structure and creates a clip out of it.*/ + /** Reads in the element structure and creates a clip out of it.*/ // Returns an XML document that describes part of the current scene. - virtual QDomDocument sceneToXML(const GenTime & startTime, - const GenTime & endTime) const = 0; - /** returns a QString containing all of the XML data required to recreate this clip. */ - virtual QDomDocument toXML() const; - virtual QDomDocument generateSceneList(bool addProducers = true, bool rendering = false) const; + QDomDocument sceneToXML(const GenTime & startTime, + const GenTime & endTime) const; + /** returns a QString containing all of the XML data required to recreate this clip. */ + QDomElement toXML() const; - /** Returns true if the xml passed matches the values in this clip */ - virtual bool matchesXML(const QDomElement & element) const = 0; + /** Returns true if the xml passed matches the values in this clip */ + bool matchesXML(const QDomElement & element) const; void addReference() { - ++m_refcount; + ++m_refcount; } void removeReference() { - --m_refcount; + --m_refcount; } uint numReferences() const { - return m_refcount; + return m_refcount; } - /** Returns true if this clip has a meaningful filesize. */ - virtual bool hasFileSize() const = 0; + /** Returns true if this clip has a meaningful filesize. */ + bool hasFileSize() const; - /** Returns the filesize, or 0 if there is no appropriate filesize. */ - virtual uint fileSize() const = 0; + /** Returns the filesize, or 0 if there is no appropriate filesize. */ + qulonglong fileSize() const; - /** Returns true if this clip refers to the clip passed in. A clip refers to another clip if - * it uses it as part of it's own composition. */ - virtual bool referencesClip(DocClipBase * clip) const = 0; + /** Returns true if this clip refers to the clip passed in. A clip refers to another clip if + * it uses it as part of it's own composition. */ + bool referencesClip(DocClipBase * clip) const; - /** Sets the thumbnail to be used by this clip */ + /** Sets the thumbnail to be used by this clip */ void setThumbnail(const QPixmap & pixmap); - /** Returns the thumbnail used by this clip */ + /** Returns the thumbnail producer used by this clip */ + KThumb *thumbProducer(); + + /** Returns the thumbnail used by this clip */ const QPixmap & thumbnail() const; - static DocClipBase *createClip(KdenliveDoc *doc, const QDomElement & element); /** Cache for every audio Frame with 10 Bytes */ /** format is frame -> channel ->bytes */ - QMap > audioFrameChache; - - /** return english name for clip type */ - static QString getTypeName(CLIPTYPE type); - - private: // Private attributes - /** The name of this clip */ - QString m_name; - /** A description of this clip */ - QString m_description; - /** The number of times this clip is used in the project - the number of references to this clip - * that exist. */ + QMap > m_audioFrameCache; + + /** Free cache data */ + void slotClearAudioCache(); + void askForAudioThumbs(); + QString getClipHash() const; + void refreshThumbUrl(); + const char *producerProperty(const char *name) const; + void setProducerProperty(const char *name, const char *data); + void resetProducerProperty(const char *name); + void deleteProducers(); + + /** Set default play zone for clip monitor */ + void setZone(QPoint zone); + /** Get default play zone for clip monitor */ + QPoint zone() const; + + /** Returns true is clip is missing but user wants to keep it as placeholder */ + bool isPlaceHolder() const; + void setValid(); + static QString getHash(const QString &path); + + void addCutZone(int in, int out, QString desc = QString()); + bool hasCutZone(QPoint p) const; + void removeCutZone(int in, int out); + QList cutZones() const; + void updateCutZone(int oldin, int oldout, int in, int out, QString desc = QString()); + + bool hasVideoCodec(const QString &codec) const; + bool hasAudioCodec(const QString &codec) const; + bool checkHash() const; + void setPlaceHolder(bool place); + QPixmap extractImage(int frame, int width, int height); + void clearThumbProducer(); + void reloadThumbProducer(); + void cleanupProducers(); + bool isClean() const; + +private: // Private attributes + + /** The number of times this clip is used in the project - the number of references to this clip + * that exist. */ uint m_refcount; + QList m_baseTrackProducers; + QList m_audioTrackProducers; + QList m_toDeleteProducers; + Mlt::Producer *m_videoOnlyProducer; + CLIPTYPE m_clipType; - /** A list of snap markers; these markers are added to a clips snap-to points, and are displayed as necessary. */ + /** A list of snap markers; these markers are added to a clips snap-to points, and are displayed as necessary. */ QList < CommentedTime > m_snapMarkers; - - /** A thumbnail for this clip */ + /** A thumbnail for this clip */ QPixmap m_thumbnail; - + GenTime m_duration; + + QTimer *m_audioTimer; + KThumb *m_thumbProd; + bool m_audioThumbCreated; + /** a unique numeric id */ - uint m_id; - uint m_projectThumbFrame; - void setAudioThumbCreated(bool isDone); + QString m_id; + + /** Wheter the clip is a placeholder (clip missing but user wants to see it) */ + bool m_placeHolder; - public slots: - void updateAudioThumbnail(QMap > data); - QList < CommentedTime > commentedSnapMarkers() const; - void setSnapMarkers(QList < CommentedTime > markers); - GenTime findNextSnapMarker(const GenTime & currTime); - GenTime findPreviousSnapMarker(const GenTime & currTime); - GenTime hasSnapMarkers(const GenTime & time); - QString deleteSnapMarker(const GenTime & time); - void editSnapMarker(const GenTime & time, QString comment); - void addSnapMarker(const GenTime & time, QString comment); - QList < GenTime > snapMarkers() const; - QString markerComment(GenTime t); - void setProjectThumbFrame( const uint &ix); - uint getProjectThumbFrame() const; + QList m_cutZones; + + void setAudioThumbCreated(bool isDone); + /** Holds clip infos like fps, size,... */ + QMap m_properties; + /** Holds clip metadata like author, copyright,... */ + QMap m_metadata; + + /** Try to make sure we don't delete a producer while using it */ + QMutex m_producerMutex; + QMutex m_replaceMutex; + + /** Create connections for audio thumbnails */ + void slotCreateAudioTimer(); + void slotRefreshProducer(); + void setProducerProperty(const char *name, int data); + void setProducerProperty(const char *name, double data); + void getFileHash(const QString &url); + /** @brief When duplicating a producer, make sure all manually set properties are passed to it. */ + void adjustProducerProperties(Mlt::Producer *prod, const QString &id, bool mute, bool blind); + /** @brief Create another instance of a producer. */ + Mlt::Producer *cloneProducer(Mlt::Producer *source); + + +public slots: + void updateAudioThumbnail(const audioByteArray& data); + bool slotGetAudioThumbs(); + QList < CommentedTime > commentedSnapMarkers() const; + GenTime findNextSnapMarker(const GenTime & currTime); + GenTime findPreviousSnapMarker(const GenTime & currTime); + GenTime hasSnapMarkers(const GenTime & time); + QString deleteSnapMarker(const GenTime & time); + void editSnapMarker(const GenTime & time, QString comment); + void addSnapMarker(const GenTime & time, QString comment); + QList < GenTime > snapMarkers() const; + QString markerComment(GenTime t); + void setClipThumbFrame(const uint &ix); + uint getClipThumbFrame() const; + void setProperties(QMap properties); + void setMetadata(QMap properties); + QMap properties() const; + QMap metadata() const; + void slotExtractImage(QList frames); + +signals: + void gotAudioData(); + /** @brief Generate a proxy clip (lower resolution copy) named like the clip's hash. */ + void createProxy(const QString &id); + /** @brief Abort creation of the proxy clip (lower resolution copy). */ + void abortProxy(const QString &id, const QString &proxyPath); }; #endif