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cache: mild auto-cache overhaul

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Shifted from CacheTask to functionality built into RenderBackend. It was
a lot easier to control behavior this way without having to juggle a ton
of threads and race conditions.

Could likely be multithreaded further.
This commit is contained in:
itsmattkc
2020-08-05 02:19:04 +10:00
parent 07a3216a1f
commit c8def73b95
14 changed files with 692 additions and 284 deletions
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app/render/framehashcache.h
+6 -3
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@@ -44,6 +44,8 @@ public:
void SetTimebase(const rational& tb);
void ValidateFramesWithHash(const QByteArray& hash);
/**
* @brief Returns a list of frames that use a particular hash
*/
@@ -62,8 +64,8 @@ public:
static QString CachePathName(const QByteArray &hash);
static bool SaveCacheFrame(const QString& filename, char *data, const VideoParams &vparam, int linesize_bytes);
static void SaveCacheFrame(const QByteArray& hash, char *data, const VideoParams &vparam, int linesize_bytes);
static void SaveCacheFrame(const QByteArray& hash, FramePtr frame);
static bool SaveCacheFrame(const QByteArray& hash, char *data, const VideoParams &vparam, int linesize_bytes);
static bool SaveCacheFrame(const QByteArray& hash, FramePtr frame);
static FramePtr LoadCacheFrame(const QByteArray& hash);
static FramePtr LoadCacheFrame(const QString& fn);
@@ -72,9 +74,10 @@ public:
static QVector<rational> GetFrameListFromTimeRange(TimeRangeList range_list, const rational& timebase);
QVector<rational> GetFrameListFromTimeRange(const TimeRangeList &range);
QVector<rational> GetInvalidatedFrames();
QVector<rational> GetInvalidatedFrames(const TimeRange& intersecting);
public slots:
void SetHash(const OLIVE_NAMESPACE::rational& time, const QByteArray& hash, const qint64 &job_time);
void SetHash(const OLIVE_NAMESPACE::rational& time, const QByteArray& hash, const qint64 &job_time, bool frame_exists);
protected:
virtual void LengthChangedEvent(const rational& old, const rational& newlen) override;