encoder: minor improvements

2021-04-28 23:12:14 +10:00
parent 686c417e60
commit 2416891c76
3 changed files with 35 additions and 40 deletions
@@ -126,6 +126,17 @@ public:

  const EncodingParams& params() const;

+  virtual VideoParams::Format GetDesiredPixelFormat() const
+  {
+    return VideoParams::kFormatInvalid;
+  }
+
+  const QString& GetError() const
+  {
+    return error_;
+  }
+
+public slots:
  virtual bool Open() = 0;

  virtual bool WriteFrame(olive::FramePtr frame, olive::rational time) = 0;
@@ -136,14 +147,17 @@ public:

  virtual void Close() = 0;

-  virtual VideoParams::Format GetDesiredPixelFormat() const
+protected:
+  void SetError(const QString& err)
  {
-    return VideoParams::kFormatInvalid;
+    error_ = err;
  }

 private:
  EncodingParams params_;

+  QString error_;
+
 };

 }