Warning, file /multimedia/kdenlive/src/definitions.h was not indexed or was modified since last indexation (in which case cross-reference links may be missing, inaccurate or erroneous).

 /*
     SPDX-FileCopyrightText: 2007 Jean-Baptiste Mardelle <jb@kdenlive.org>
 
 SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
 */
 
 #pragma once
 
 #include "utils/gentime.h"
 
 #include "kdenlive_debug.h"
 
 #include <QDomElement>
 #include <QHash>
 #include <QPersistentModelIndex>
 #include <QString>
 #include <cassert>
 #include <memory>
 
 const int MAXCLIPDURATION = 15000;
 
 namespace Kdenlive {
 
 enum MonitorId { NoMonitor = 0x01, ClipMonitor = 0x02, ProjectMonitor = 0x04, RecordMonitor = 0x08, StopMotionMonitor = 0x10, RenderMonitor = 0x20 };
 enum ConfigPage {
     PageMisc = 0,
     PageEnv,
     PageTimeline,
     PageTools,
     PageCapture,
     PageJogShuttle,
     PagePlayback,
     PageTranscode,
     PageProjectDefaults,
     PageColorsGuides,
     PageSpeech,
     NoPage
 };
 
 const int DefaultThumbHeight = 100;
 } // namespace Kdenlive
 
 enum class GroupType {
     Normal,
     Selection, // in that case, the group is used to emulate a selection
     AVSplit,   // in that case, the group links the audio and video of the same clip
     Leaf       // This is a leaf (clip or composition)
 };
 
 const QString groupTypeToStr(GroupType t);
 GroupType groupTypeFromStr(const QString &s);
 
 enum class ObjectType { TimelineClip, TimelineComposition, TimelineTrack, TimelineMix, TimelineSubtitle, BinClip, Master, NoItem };
 using ObjectId = std::pair<ObjectType, int>;
 
 enum class MixAlignment { AlignNone, AlignLeft, AlignRight, AlignCenter };
 
 enum OperationType {
     None = 0,
     WaitingForConfirm,
     MoveOperation,
     ResizeStart,
     ResizeEnd,
     RollingStart,
     RollingEnd,
     RippleStart,
     RippleEnd,
     FadeIn,
     FadeOut,
     TransitionStart,
     TransitionEnd,
     MoveGuide,
     KeyFrame,
     Seek,
     Spacer,
     RubberSelection,
     ScrollTimeline,
     ZoomTimeline
 };
 
 namespace PlaylistState {
 Q_NAMESPACE
 enum ClipState { VideoOnly = 1, AudioOnly = 2, Disabled = 3, Unknown = 4 };
 Q_ENUM_NS(ClipState)
 } // namespace PlaylistState
 
 namespace FileStatus {
 Q_NAMESPACE
 enum ClipStatus { StatusReady = 0, StatusProxy, StatusMissing, StatusWaiting, StatusDeleting, StatusProxyOnly };
 Q_ENUM_NS(ClipStatus)
 } // namespace PlaylistState
 
 // returns a pair corresponding to (video, audio)
 std::pair<bool, bool> stateToBool(PlaylistState::ClipState state);
 PlaylistState::ClipState stateFromBool(std::pair<bool, bool> av);
 
 namespace TimelineMode {
 enum EditMode { NormalEdit = 0, OverwriteEdit = 1, InsertEdit = 2 };
 }
 
 namespace AssetListType {
 Q_NAMESPACE
 enum AssetType { Preferred, Video, Audio, Custom, CustomAudio, Template, TemplateAudio, Favorites, AudioComposition, VideoShortComposition, VideoComposition, AudioTransition, VideoTransition, Text, Hidden = -1 };
 Q_ENUM_NS(AssetType)
 }
 
 namespace ClipType {
 Q_NAMESPACE
 enum ProducerType {
     Unknown = 0,
     Audio = 1,
     Video = 2,
     AV = 3,
     Color = 4,
     Image = 5,
     Text = 6,
     SlideShow = 7,
     Virtual = 8,
     Playlist = 9,
     WebVfx = 10,
     TextTemplate = 11,
     QText = 12,
     Composition = 13,
     Track = 14,
     Qml = 15,
     Animation = 16,
     Timeline = 17
 };
 Q_ENUM_NS(ProducerType)
 } // namespace ClipType
 
 enum ProjectItemType { ProjectClipType = 0, ProjectFolderType, ProjectSubclipType };
 
 enum GraphicsRectItem { AVWidget = 70000, LabelWidget, TransitionWidget, GroupWidget };
 
 namespace ToolType {
 Q_NAMESPACE
 enum ProjectTool {
     SelectTool = 0,
     RazorTool = 1,
     SpacerTool = 2,
     RippleTool = 3,
     RollTool = 4,
     SlipTool = 5,
     SlideTool = 6,
     MulticamTool = 7
 };
 Q_ENUM_NS(ProjectTool)
 }
 
 enum MonitorSceneType {
     MonitorSceneNone = 0,
     MonitorSceneDefault,
     MonitorSceneGeometry,
     MonitorSceneCorners,
     MonitorSceneRoto,
     MonitorSceneSplit,
     MonitorSceneTrimming,
     MonitorSplitTrack
 };
 
 enum MessageType { DefaultMessage, ProcessingJobMessage, OperationCompletedMessage, InformationMessage, ErrorMessage, MltError, TooltipMessage };
 
 namespace BinMessage {
     enum BinCategory { NoMessage = 0, ProfileMessage, StreamsMessage, InformationMessage };
 }
 
 enum TrackType { AudioTrack = 0, VideoTrack = 1, AnyTrack = 2, SubtitleTrack = 3 };
 
 enum CacheType {
     SystemCacheRoot = -1,
     CacheRoot = 0,
     CacheBase = 1,
     CachePreview = 2,
     CacheProxy = 3,
     CacheAudio = 4,
     CacheThumbs = 5,
     CacheSequence = 6,
     CacheTmpWorkFiles = 7
 };
 
 enum TrimMode { NormalTrim, RippleTrim, RollingTrim, SlipTrim, SlideTrim };
 
 class TrackInfo
 {
 
 public:
     TrackType type;
     QString trackName;
     bool isMute;
     bool isBlind;
     bool isLocked;
     int duration;
     /*EffectsList effectsList;
     TrackInfo()
         : type(VideoTrack)
         , isMute(0)
         , isBlind(0)
         , isLocked(0)
         , duration(0)
         , effectsList(true)
     {
     }*/
 };
 
 struct requestClipInfo
 {
     QDomElement xml;
     QString clipId;
     int imageHeight;
     bool replaceProducer;
 
     bool operator==(const requestClipInfo &a) const { return clipId == a.clipId; }
 };
 
 typedef QMap<QString, QString> stringMap;
 typedef QMap<int, QMap<int, QByteArray>> audioByteArray;
 using audioShortVector = QVector<qint16>;
 
 class ItemInfo
 {
 public:
     /** startPos is the position where the clip starts on the track */
     GenTime startPos;
     /** endPos is the duration where the clip ends on the track */
     GenTime endPos;
     /** cropStart is the position where the sub-clip starts, relative to the clip's 0 position */
     GenTime cropStart;
     /** cropDuration is the duration of the clip */
     GenTime cropDuration;
     /** Track number */
     int track{0};
     ItemInfo() = default;
     bool isValid() const { return startPos != endPos; }
     bool contains(GenTime pos) const
     {
         if (startPos == endPos) {
             return true;
         }
         return (pos <= endPos && pos >= startPos);
     }
     bool operator==(const ItemInfo &a) const { return startPos == a.startPos && endPos == a.endPos && track == a.track && cropStart == a.cropStart; }
 };
 
 class TransitionInfo
 {
 public:
     /** startPos is the position where the clip starts on the track */
     GenTime startPos;
     /** endPos is the duration where the clip ends on the track */
     GenTime endPos;
     /** the track on which the transition is (b_track)*/
     int b_track{0};
     /** the track on which the transition is applied (a_track)*/
     int a_track{0};
     /** Does the user request for a special a_track */
     bool forceTrack{false};
     TransitionInfo() = default;
 };
 
 class CommentedTime
 {
 public:
     CommentedTime();
     CommentedTime(const GenTime &time, QString comment, int markerType = 0);
     CommentedTime(const QString &hash, const GenTime &time);
 
     QString comment() const;
     GenTime time() const;
     /** @brief Returns a string containing infos needed to store marker info. string equals marker type + QLatin1Char(':') + marker comment */
     QString hash() const;
     void setComment(const QString &comm);
     void setTime(const GenTime &t);
     void setMarkerType(int t);
     int markerType() const;
 
     /* Implementation of > operator; Works identically as with basic types. */
     bool operator>(const CommentedTime &op) const;
     /* Implementation of < operator; Works identically as with basic types. */
     bool operator<(const CommentedTime &op) const;
     /* Implementation of >= operator; Works identically as with basic types. */
     bool operator>=(const CommentedTime &op) const;
     /* Implementation of <= operator; Works identically as with basic types. */
     bool operator<=(const CommentedTime &op) const;
     /* Implementation of == operator; Works identically as with basic types. */
     bool operator==(const CommentedTime &op) const;
     /* Implementation of != operator; Works identically as with basic types. */
     bool operator!=(const CommentedTime &op) const;
 
 private:
     GenTime m_time;
     QString m_comment;
     int m_type{0};
 };
 
 class SubtitledTime
 {
 public:
     SubtitledTime();
     SubtitledTime(const GenTime &start, QString sub, const GenTime &end);
     
     QString subtitle() const;
     GenTime start() const;
     GenTime end() const;
     
     void setSubtitle(const QString &sub);
     void setEndTime(const GenTime &end);
     
     /* Implementation of > operator; Works identically as with basic types. */
     bool operator>(const SubtitledTime &op) const;
     /* Implementation of < operator; Works identically as with basic types. */
     bool operator<(const SubtitledTime &op) const;
     /* Implementation of == operator; Works identically as with basic types. */
     bool operator==(const SubtitledTime &op) const;
     /* Implementation of != operator; Works identically as with basic types. */
     bool operator!=(const SubtitledTime &op) const;
     
 private:
     GenTime m_starttime;
     QString m_subtitle;
     GenTime m_endtime;
 };
 
 QDebug operator<<(QDebug qd, const ItemInfo &info);
 
 // we provide hash function for qstring and QPersistentModelIndex
 namespace std {
 template <> struct hash<QPersistentModelIndex>
 {
     std::size_t operator()(const QPersistentModelIndex &k) const { return qHash(k); }
 };
 } // namespace std
 
 // The following is a hack that allows one to use shared_from_this in the case of a multiple inheritance.
 // Credit: https://stackoverflow.com/questions/14939190/boost-shared-from-this-and-multiple-inheritance
 template <typename T> struct enable_shared_from_this_virtual;
 
 class enable_shared_from_this_virtual_base : public std::enable_shared_from_this<enable_shared_from_this_virtual_base>
 {
     using base_type = std::enable_shared_from_this<enable_shared_from_this_virtual_base>;
     template <typename T> friend struct enable_shared_from_this_virtual;
 
     std::shared_ptr<enable_shared_from_this_virtual_base> shared_from_this() { return base_type::shared_from_this(); }
     std::shared_ptr<enable_shared_from_this_virtual_base const> shared_from_this() const { return base_type::shared_from_this(); }
 };
 
 template <typename T> struct enable_shared_from_this_virtual : virtual enable_shared_from_this_virtual_base
 {
     using base_type = enable_shared_from_this_virtual_base;
 
 public:
     std::shared_ptr<T> shared_from_this()
     {
         std::shared_ptr<T> result(base_type::shared_from_this(), static_cast<T *>(this));
         return result;
     }
 
     std::shared_ptr<T const> shared_from_this() const
     {
         std::shared_ptr<T const> result(base_type::shared_from_this(), static_cast<T const *>(this));
         return result;
     }
 };
 
 // This is a small trick to have a QAbstractItemModel with shared_from_this enabled without multiple inheritance
 // Be careful, if you use this class, you have to make sure to init weak_this_ when you construct a shared_ptr to your object
 template <class T> class QAbstractItemModel_shared_from_this : public QAbstractItemModel
 {
 protected:
     QAbstractItemModel_shared_from_this()
         : QAbstractItemModel()
     {
     }
 
 public:
     std::shared_ptr<T> shared_from_this()
     {
         std::shared_ptr<T> p(weak_this_);
         assert(p.get() == this);
         return p;
     }
 
     std::shared_ptr<T const> shared_from_this() const
     {
         std::shared_ptr<T const> p(weak_this_);
         assert(p.get() == this);
         return p;
     }
 
 public: // actually private, but avoids compiler template friendship issues
     mutable std::weak_ptr<T> weak_this_;
 };