renderer: improved code flow

2021-09-21 19:10:03 -07:00
parent 751b5f6c44
commit 677277c16d
17 changed files with 401 additions and 345 deletions
@@ -184,7 +184,7 @@ public:
   *
   * This function is thread safe and can only run while the decoder is open. \see Open()
   */
-  FramePtr RetrieveVideo(const rational& timecode, const RetrieveVideoParams& divider);
+  FramePtr RetrieveVideo(const rational& timecode, const RetrieveVideoParams& divider, const QAtomicInt *cancelled = nullptr);

  enum RetrieveAudioStatus {
    kInvalid = -1,
@@ -284,7 +284,7 @@ protected:
   * Sub-classes must override this function IF they support video. Function is already mutexed
   * so sub-classes don't need to worry about thread safety.
   */
-  virtual FramePtr RetrieveVideoInternal(const rational& timecode, const RetrieveVideoParams& divider);
+  virtual FramePtr RetrieveVideoInternal(const rational& timecode, const RetrieveVideoParams& divider, const QAtomicInt *cancelled);

  virtual bool ConformAudioInternal(const QString& filename, const AudioParams &params, const QAtomicInt* cancelled);