#include "gentime.h"
#include "definitions.h"
-#include "abstractmonitor.h"
-#include "mlt/framework/mlt_types.h"
+#include "widgets/abstractmonitor.h"
+
+#include <mlt/framework/mlt_types.h>
#include <kurl.h>
-#include <qdom.h>
-#include <qstring.h>
-#include <qmap.h>
+#include <QtXml/qdom.h>
+#include <QString>
+#include <QMap>
#include <QList>
#include <QEvent>
#include <QMutex>
#include <QFuture>
+#include <QSemaphore>
+#include <QTimer>
-class QTimer;
+class QGLWidget;
class QPixmap;
+class KComboBox;
+
namespace Mlt
{
class Consumer;
class Playlist;
+class Properties;
class Tractor;
class Transition;
class Frame;
class Filter;
class Profile;
class Service;
-};
+class Event;
+}
struct requestClipInfo {
QDomElement xml;
int imageHeight;
bool replaceProducer;
-bool operator==(const requestClipInfo &a)
-{
- return clipId == a.clipId;
-}
+ 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;
}
class Render: public AbstractRender
{
-Q_OBJECT public:
+ Q_OBJECT public:
enum FailStates { OK = 0,
APP_NOEXIST
* @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
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 */
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);
+ void exportCurrentFrame(const KUrl &url, bool notify);
- /** @brief Turns on or off on screen display. */
- void refreshDisplay();
/** @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. */
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);
+ bool mltUpdateClip(Mlt::Tractor *tractor, ItemInfo info, QDomElement element, Mlt::Producer *prod);
+ bool mltCutClip(int track, const GenTime &position);
void mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> 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 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<int> &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<int> &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. */
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 <TransitionInfo> 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);
const QList <Mlt::Producer *> 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 <int> 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() const;
+ 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
void getFileProperties(const QDomElement &xml, const QString &clipId, int imageHeight, bool replaceProducer = true);
/** @brief Lock the MLT service */
- void lock();
+ Mlt::Tractor *lockService();
/** @brief Unlock the MLT service */
- void unlock();
+ 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.
*
bool m_isZoneMode;
bool m_isLoopMode;
GenTime m_loopStart;
- int m_originalOut;
/** @brief True when the monitor is in split view. */
bool m_isSplitView;
QString m_activeProfile;
QTimer *m_osdTimer;
+ QTimer m_refreshTimer;
QMutex m_mutex;
QMutex m_infoMutex;
QLocale m_locale;
QFuture <void> m_infoThread;
QList <requestClipInfo> 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<QString, QString> mltGetTransitionParamsFromXml(QDomElement xml);
+ QMap<QString, QString> mltGetTransitionParamsFromXml(const QDomElement &xml);
QMap<QString, Mlt::Producer *> 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 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();
/** @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<int> audio_list, QList<int> 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 stringMap &, const stringMap &, bool replaceProducer, bool refreshThumbnail = false);
+ 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 QString &, int, int);
*/
void removeInvalidProxy(const QString &id, bool durationError);
void refreshDocumentProducers(bool displayRatioChanged, bool fpsChanged);
-
- /** @brief If we will delete the producer, make sure to pause the monitor */
- void blockClipMonitor(const QString &);
+ /** @brief A proxy clip is missing, ask for creation. */
+ void requestProxy(QString);
+ /** @brief A multiple stream clip was found. */
+ void multiStreamFound(const QString &,QList<int>,QList<int>,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<double> &);
+ void addClip(const KUrl &, stringMap);
+ void checkSeeking();
+ /** @brief Activate current monitor. */
+ void activateMonitor(Kdenlive::MonitorId);
+ void mltFrameReceived(Mlt::Frame *);
public slots:
int getLength();
/** @brief Checks if the file is readable by MLT. */
- bool isValid(KUrl url);
+ bool isValid(const KUrl &url);
void exportFileToFirewire(QString srcFileName, int port, GenTime startTime, GenTime endTime);
void mltSavePlaylist();
void slotSwitchFullscreen();
void slotSetVolume(int volume);
void seekToFrame(int pos);
+ /** @brief Starts a timer to query for a refresh. */
+ void doRefresh();
};
#endif
projects / kdenlive / blobdiff