#include <QEvent>
#include <QMutex>
#include <QFuture>
+#include <QSemaphore>
+#include <QTimer>
-class QTimer;
class QPixmap;
class KComboBox;
{
class Consumer;
class Playlist;
+class Properties;
class Tractor;
class Transition;
class Frame;
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
void saveZone(KUrl url, QString desc, QPoint zone);
/** @brief Save a clip in timeline to an xml playlist. */
- bool saveClip(int track, GenTime position, KUrl url, QString desc = QString());
+ bool saveClip(int track, const GenTime &position, const KUrl &url, const QString &desc = QString());
/** @brief Return true if we are currently playing */
bool isPlaying() const;
void emitFrameUpdated(Mlt::Frame&);
void emitFrameNumber();
- void emitConsumerStopped();
+ void emitConsumerStopped(bool forcePause = false);
/** @brief Returns the aspect ratio of the consumer. */
double consumerRatio() const;
/** @brief Saves current producer frame as an image. */
- void exportCurrentFrame(KUrl url, bool notify);
+ void exportCurrentFrame(const KUrl &url, bool notify);
/** @brief Change the Mlt PROFILE
* @param profileName The MLT profile name
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(Mlt::Tractor *tractor, ItemInfo info, QDomElement element, Mlt::Producer *prod);
- bool mltCutClip(int track, GenTime position);
+ 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 newCropStart);
bool mltMoveClip(int startTrack, int endTrack, GenTime pos, GenTime moveStart, Mlt::Producer *prod, bool overwrite = false, bool insert = false);
bool mltAddEffect(Mlt::Service service, EffectsParameterList params, int duration, bool doRefresh);
bool mltAddTrackEffect(int track, EffectsParameterList params);
- /** @brief Enable / disable clip effects.
+ /** @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
const QList <Mlt::Producer *> producersList();
void updatePreviewSettings();
void setDropFrames(bool show);
+ /** @brief Sets an MLT consumer property. */
+ void setConsumerProperty(const QString &name, const QString &value);
QString updateSceneListFps(double current_fps, double new_fps, QString scene);
- void showFrame(Mlt::Frame&);
void showAudio(Mlt::Frame&);
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. */
void unlockService(Mlt::Tractor *tractor);
const QString activeClipId();
/** @brief Fill a combobox with the found blackmagic devices */
- static bool getBlackMagicDeviceList(KComboBox *devicelist);
- static bool getBlackMagicOutputDeviceList(KComboBox *devicelist);
+ 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.
Mlt::Event *m_showFrameEvent;
Mlt::Event *m_pauseEvent;
double m_fps;
- bool m_externalConsumer;
/** @brief True if we are playing a zone.
*
QFuture <void> m_infoThread;
QList <requestClipInfo> m_requestList;
bool m_paused;
+ /** @brief True if this monitor is active. */
+ bool m_isActive;
void closeMlt();
void mltCheckLength(Mlt::Tractor *tractor);
void mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest);
QMap<QString, QString> mltGetTransitionParamsFromXml(QDomElement xml);
QMap<QString, Mlt::Producer *> m_slowmotionProducers;
- /** @brief The id of the clip that is currently being loaded for info query */
- QString m_processingClipId;
+ /** @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:
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:
*
* Used in Mac OS X. */
void showImageSignal(QImage);
- void showAudioSignal(const QByteArray &);
+ 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: