X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Frenderer.h;h=96e23dce9f03ef61c5927832d5d4c585cdbf24c4;hb=a3eee7be24126f5a3458d488f44cd61c66135e17;hp=d0a323db0c9106620af54702374c428a25da07b7;hpb=b1d68d8d883f9602f84b7c8a12d73baba63b52d0;p=kdenlive diff --git a/src/renderer.h b/src/renderer.h index d0a323db..96e23dce 100644 --- a/src/renderer.h +++ b/src/renderer.h @@ -31,25 +31,32 @@ #include "gentime.h" #include "definitions.h" -#include "abstractmonitor.h" -#include "mlt/framework/mlt_types.h" +#include "widgets/abstractmonitor.h" + +#include #include -#include -#include -#include +#include +#include +#include #include #include +#include +#include +#include +#include - -class QTimer; +class QGLWidget; class QPixmap; +class KComboBox; + namespace Mlt { class Consumer; class Playlist; +class Properties; class Tractor; class Transition; class Frame; @@ -58,12 +65,31 @@ class Producer; class Filter; class Profile; class Service; +class Event; +} + +struct requestClipInfo { + QDomElement xml; + QString clipId; + int imageHeight; + bool replaceProducer; + + bool operator==(const requestClipInfo &a) + { + return clipId == a.clipId; + } }; class MltErrorEvent : public QEvent { public: - MltErrorEvent(QString message) : QEvent(QEvent::User), m_message(message) {} + MltErrorEvent(const QString &message) + : QEvent(QEvent::User), + m_message(message) + { + + } + QString message() const { return m_message; } @@ -75,7 +101,7 @@ private: class Render: public AbstractRender { -Q_OBJECT public: + Q_OBJECT public: enum FailStates { OK = 0, APP_NOEXIST @@ -84,23 +110,22 @@ Q_OBJECT public: * @param rendererName A unique identifier for this renderer * @param winid The parent widget identifier (required for SDL display). Set to 0 for OpenGL rendering * @param profile The MLT profile used for the renderer (default one will be used if empty). */ - Render(const QString & rendererName, int winid, QString profile = QString(), QWidget *parent = 0); + Render(Kdenlive::MonitorId rendererName, int winid, QString profile = QString(), QWidget *parent = 0, QGLWidget *mainGLContext = 0); /** @brief Destroy the MLT Renderer. */ virtual ~Render(); /** @brief Seeks the renderer clip to the given time. */ - void seek(GenTime time); + void seek(const GenTime &time); void seek(int time); void seekToFrameDiff(int diff); - int m_isBlocked; - QPixmap getImageThumbnail(KUrl url, int width, int height); + QPixmap getImageThumbnail(const KUrl &url, int width, int height); /** @brief Sets the current MLT producer playlist. * @param list The xml describing the playlist * @param position (optional) time to seek to */ - int setSceneList(QDomDocument list, int position = 0); + int setSceneList(const QDomDocument &list, int position = 0); /** @brief Sets the current MLT producer playlist. * @param list new playlist @@ -127,10 +152,10 @@ Q_OBJECT public: /** @brief Stops playing. * @param startTime time to seek to */ - void stop(const GenTime & startTime); + void stop(const GenTime &startTime); int volume() const; - QImage extractFrame(int frame_position, QString path = QString(), int width = -1, int height = -1); + QImage extractFrame(int frame_position, const QString &path = QString(), int width = -1, int height = -1); /** @brief Plays the scene starting from a specific time. * @param startTime time to start playing the scene from */ @@ -139,34 +164,40 @@ Q_OBJECT public: void loopZone(const GenTime & startTime, const GenTime & stopTime); void saveZone(KUrl url, QString desc, QPoint zone); + + /** @brief Save a clip in timeline to an xml playlist. */ + bool saveClip(int track, const GenTime &position, const KUrl &url, const QString &desc = QString()); - /** @brief Returns the name of the renderer. */ - const QString & rendererName() const; + /** @brief Return true if we are currently playing */ + bool isPlaying() const; /** @brief Returns the speed at which the renderer is currently playing. * * It returns 0.0 when the renderer is not playing anything. */ - double playSpeed(); + double playSpeed() const; /** @brief Returns the current seek position of the renderer. */ GenTime seekPosition() const; int seekFramePosition() const; void emitFrameUpdated(Mlt::Frame&); - void emitFrameNumber(double position); - void emitConsumerStopped(); + void emitFrameNumber(); + void emitConsumerStopped(bool forcePause = false); /** @brief Returns the aspect ratio of the consumer. */ double consumerRatio() const; - void doRefresh(); - /** @brief Saves current producer frame as an image. */ - void exportCurrentFrame(KUrl url, bool notify); - - /** @brief Turns on or off on screen display. */ - void refreshDisplay(); - int resetProfile(const QString profileName); + void exportCurrentFrame(const KUrl &url, bool notify); + + /** @brief Change the Mlt PROFILE + * @param profileName The MLT profile name + * @param dropSceneList If true, the current playlist will be deleted + * @return true if the profile was changed + * . */ + int resetProfile(const QString& profileName, bool dropSceneList = false); + /** @brief Returns true if the render uses profileName as current profile. */ + bool hasProfile(const QString& profileName) const; double fps() const; /** @brief Returns the width of a frame for this profile. */ @@ -180,48 +211,65 @@ Q_OBJECT public: double dar() const; /** @brief Returns sample aspect ratio. */ double sar() const; + /** @brief If monitor is active, refresh it. */ + void refreshIfActive(); + /** @brief Start the MLT monitor consumer. */ + void startConsumer(); /* * Playlist manipulation. */ Mlt::Producer *checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element); int mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite = false, bool push = false); - bool mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod); - void mltCutClip(int track, GenTime position); - void mltInsertSpace(QMap trackClipStartList, QMap trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset); - int mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart); + bool mltUpdateClip(Mlt::Tractor *tractor, ItemInfo info, QDomElement element, Mlt::Producer *prod); + bool mltCutClip(int track, const GenTime &position); + void mltInsertSpace(QMap trackClipStartList, QMap trackTransitionStartList, int track, const GenTime &duration, const GenTime &timeOffset); + int mltGetSpaceLength(const GenTime &pos, int track, bool fromBlankStart); /** @brief Returns the duration/length of @param track as reported by the track producer. */ int mltTrackDuration(int track); - bool mltResizeClipEnd(ItemInfo info, GenTime clipDuration); + bool mltResizeClipEnd(ItemInfo info, GenTime clipDuration, bool refresh = true); bool mltResizeClipStart(ItemInfo info, GenTime diff); - bool mltResizeClipCrop(ItemInfo info, GenTime diff); + bool mltResizeClipCrop(ItemInfo info, GenTime newCropStart); bool mltMoveClip(int startTrack, int endTrack, GenTime pos, GenTime moveStart, Mlt::Producer *prod, bool overwrite = false, bool insert = false); bool mltMoveClip(int startTrack, int endTrack, int pos, int moveStart, Mlt::Producer *prod, bool overwrite = false, bool insert = false); bool mltRemoveClip(int track, GenTime position); /** @brief Deletes an effect from a clip in MLT's playlist. */ - bool mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh = true); - bool mltRemoveTrackEffect(int track, QString index, bool updateIndex); + bool mltRemoveEffect(int track, GenTime position, int index, bool updateIndex, bool doRefresh = true); + bool mltRemoveTrackEffect(int track, int index, bool updateIndex); /** @brief Adds an effect to a clip in MLT's playlist. */ bool mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh = true); + bool addFilterToService(Mlt::Service service, EffectsParameterList params, int duration); bool mltAddEffect(Mlt::Service service, EffectsParameterList params, int duration, bool doRefresh); bool mltAddTrackEffect(int track, EffectsParameterList params); + + /** @brief Enable / disable clip effects. + * @param track The track where the clip is + * @param position The start position of the clip + * @param effectIndexes The list of effect indexes to enable / disable + * @param disable True if effects should be disabled, false otherwise */ + bool mltEnableEffects(int track, const GenTime &position, const QList &effectIndexes, bool disable); + /** @brief Enable / disable track effects. + * @param track The track where the effect is + * @param effectIndexes The list of effect indexes to enable / disable + * @param disable True if effects should be disabled, false otherwise */ + bool mltEnableTrackEffects(int track, const QList &effectIndexes, bool disable); /** @brief Edits an effect parameters in MLT's playlist. */ - bool mltEditEffect(int track, GenTime position, EffectsParameterList params); + bool mltEditEffect(int track, const GenTime &position, EffectsParameterList params); bool mltEditTrackEffect(int track, EffectsParameterList params); /** @brief Updates the "kdenlive_ix" (index) value of an effect. */ - void mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos); + void mltUpdateEffectPosition(int track, const GenTime &position, int oldPos, int newPos); /** @brief Changes the order of effects in MLT's playlist. * * It switches effects from oldPos and newPos, updating the "kdenlive_ix" * (index) value. */ - void mltMoveEffect(int track, GenTime position, int oldPos, int newPos); + void mltMoveEffect(int track, const GenTime &position, int oldPos, int newPos); void mltMoveTrackEffect(int track, int oldPos, int newPos); /** @brief Enables/disables audio/video in a track. */ @@ -235,9 +283,9 @@ Q_OBJECT public: void mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id); void mltDeleteTransparency(int pos, int track, int id); void mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id); - void mltInsertTrack(int ix, bool videoTrack); + QList mltInsertTrack(int ix, bool videoTrack); void mltDeleteTrack(int ix); - bool mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod); + bool mltUpdateClipProducer(Mlt::Tractor *tractor, int track, int pos, Mlt::Producer *prod); void mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track); Mlt::Producer *invalidProducer(const QString &id); @@ -254,32 +302,75 @@ Q_OBJECT public: const QList producersList(); void updatePreviewSettings(); void setDropFrames(bool show); - QString updateSceneListFps(double current_fps, double new_fps, QString scene); - void showFrame(Mlt::Frame&); + /** @brief Sets an MLT consumer property. */ + void setConsumerProperty(const QString &name, const QString &value); + QString updateSceneListFps(double current_fps, double new_fps, const QString &scene); void showAudio(Mlt::Frame&); - /** @brief This property is used to decide if the renderer should send audio data for monitoring. */ - bool analyseAudio; QList checkTrackSequence(int); void sendFrameUpdate(); /** @brief Returns a pointer to the main producer. */ Mlt::Producer *getProducer(); + /** @brief Returns the number of clips to process (When requesting clip info). */ + int processingItems(); + /** @brief Processing of this clip is over, producer was set on clip, remove from list. */ + void processingDone(const QString &id); + /** @brief Force processing of clip with selected id. */ + void forceProcessing(const QString &id); + /** @brief Are we currently processing clip with selected id. */ + bool isProcessing(const QString &id); + + /** @brief Requests the file properties for the specified URL (will be put in a queue list) + @param xml The xml parameters for the clip + @param clipId The clip Id string + @param imageHeight The height (in pixels) of the returned thumbnail (height of a treewidgetitem in projectlist) + @param replaceProducer If true, the MLT producer will be recreated */ + void getFileProperties(const QDomElement &xml, const QString &clipId, int imageHeight, bool replaceProducer = true); + + /** @brief Lock the MLT service */ + Mlt::Tractor *lockService(); + /** @brief Unlock the MLT service */ + void unlockService(Mlt::Tractor *tractor); + const QString activeClipId(); + /** @brief Fill a combobox with the found blackmagic devices */ + static bool getBlackMagicDeviceList(KComboBox *devicelist, bool force = false); + static bool getBlackMagicOutputDeviceList(KComboBox *devicelist, bool force = false); + /** @brief Frame rendering is handeled by Kdenlive, don't show video through SDL display */ + void disablePreview(bool disable); + /** @brief Get current seek pos requested of SEEK_INACTIVE if we are not currently seeking */ + int requestedSeekPosition; + /** @brief Get current seek pos requested of current producer pos if not seeking */ + int getCurrentSeekPosition() const; + /** @brief Create a producer from url and load it in the monitor */ + void loadUrl(const QString &url); + /** @brief Check if the installed FFmpeg / Libav supports x11grab */ + static bool checkX11Grab(); + + /** @brief Ask to set this monitor as active */ + void setActiveMonitor(); + + QSemaphore showFrameSemaphore; + bool externalConsumer; +protected: + static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr); + static void consumer_gl_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr); + private: /** @brief The name of this renderer. * * Useful to identify the renderers by what they do - e.g. background * rendering, workspace monitor, etc. */ - QString m_name; + Kdenlive::MonitorId m_name; Mlt::Consumer * m_mltConsumer; Mlt::Producer * m_mltProducer; Mlt::Profile *m_mltProfile; - double m_framePosition; + Mlt::Event *m_showFrameEvent; + Mlt::Event *m_pauseEvent; double m_fps; - bool m_externalConsumer; /** @brief True if we are playing a zone. * @@ -288,7 +379,6 @@ private: bool m_isZoneMode; bool m_isLoopMode; GenTime m_loopStart; - int m_originalOut; /** @brief True when the monitor is in split view. */ bool m_isSplitView; @@ -297,19 +387,34 @@ private: QString m_activeProfile; QTimer *m_osdTimer; + QTimer m_refreshTimer; + QMutex m_mutex; + QMutex m_infoMutex; /** @brief A human-readable description of this renderer. */ int m_winid; + QLocale m_locale; + QFuture m_infoThread; + QList m_requestList; + bool m_paused; + /** @brief True if this monitor is active. */ + bool m_isActive; + QGLWidget *m_mainGLContext; + QGLWidget *m_GLContext; + Mlt::Filter* m_glslManager; + void closeMlt(); void mltCheckLength(Mlt::Tractor *tractor); void mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest); - QMap mltGetTransitionParamsFromXml(QDomElement xml); + QMap mltGetTransitionParamsFromXml(const QDomElement &xml); QMap m_slowmotionProducers; + /** @brief The ids of the clips that are currently being loaded for info query */ + QStringList m_processingClipId; /** @brief Build the MLT Consumer object with initial settings. * @param profileName The MLT profile to use for the consumer */ - void buildConsumer(const QString profileName); + void buildConsumer(const QString& profileName); void resetZoneMode(); void fillSlowMotionProducers(); /** @brief Get the track number of the lowest audible (non muted) audio track @@ -318,22 +423,31 @@ private: /** @brief Make sure our audio mixing transitions are applied to the lowest track */ void fixAudioMixing(Mlt::Tractor tractor); + /** @brief Make sure we inform MLT if we need a lot of threads for avformat producer */ + void checkMaxThreads(); + /** @brief Clone serialisable properties only */ + void cloneProperties(Mlt::Properties &dest, Mlt::Properties &source); private slots: /** @brief Refreshes the monitor display. */ void refresh(); void slotOsdTimeout(); - int connectPlaylist(); - //void initSceneList(); + /** @brief Process the clip info requests (in a separate thread). */ + void processFileProperties(); + /** @brief A clip with multiple video streams was found, ask what to do. */ + void slotMultiStreamProducerFound(const QString &path, QList audio_list, QList video_list, stringMap data); + void showFrame(Mlt::Frame *); + void slotCheckSeeking(); signals: /** @brief The renderer received a reply to a getFileProperties request. */ - void replyGetFileProperties(const QString &clipId, Mlt::Producer*, const QMap < QString, QString > &, const QMap < QString, QString > &, bool, bool); + void replyGetFileProperties(const QString &clipId, Mlt::Producer*, const stringMap &, const stringMap &, bool replaceProducer); /** @brief The renderer received a reply to a getImage request. */ - void replyGetImage(const QString &, const QPixmap &); + void replyGetImage(const QString &, const QString &, int, int); + void replyGetImage(const QString &, const QImage &); /** @brief The renderer stopped, either playing or rendering. */ void stopped(); @@ -357,12 +471,23 @@ signals: */ void removeInvalidProxy(const QString &id, bool durationError); void refreshDocumentProducers(bool displayRatioChanged, bool fpsChanged); + /** @brief A proxy clip is missing, ask for creation. */ + void requestProxy(QString); + /** @brief A multiple stream clip was found. */ + void multiStreamFound(const QString &,QList,QList,stringMap data); + /** @brief A frame's image has to be shown. * * Used in Mac OS X. */ void showImageSignal(QImage); - void showAudioSignal(const QByteArray); + void showImageSignal(GLuint); + void showAudioSignal(const QVector &); + void addClip(const KUrl &, stringMap); + void checkSeeking(); + /** @brief Activate current monitor. */ + void activateMonitor(Kdenlive::MonitorId); + void mltFrameReceived(Mlt::Frame *); public slots: @@ -374,17 +499,7 @@ public slots: int getLength(); /** @brief Checks if the file is readable by MLT. */ - bool isValid(KUrl url); - - /** @brief Requests the file properties for the specified URL. - @param xml The xml parameters for the clip - @param clipId The clip Id string - @param imageHeight The height (in pixels) of the returned thumbnail (height of a treewidgetitem in projectlist) - @param replaceProducer If true, the MLT producer will be recreated - @param selectClip If true, clip item will be selected in project view - * Upon return, the result will be emitted via replyGetFileProperties(). - * Wraps the VEML command of the same name. */ - void getFileProperties(const QDomElement xml, const QString &clipId, int imageHeight, bool replaceProducer = true, bool selectClip = false); + bool isValid(const KUrl &url); void exportFileToFirewire(QString srcFileName, int port, GenTime startTime, GenTime endTime); void mltSavePlaylist(); @@ -392,6 +507,8 @@ public slots: void slotSwitchFullscreen(); void slotSetVolume(int volume); void seekToFrame(int pos); + /** @brief Starts a timer to query for a refresh. */ + void doRefresh(); }; #endif