fixed bug where an unindexed video would cache a blank first frame

app/node/input/media/media.cpp

@@ -132,16 +132,15 @@ QVariant MediaInput::Value(NodeOutput *output, const rational &time)
     }
 
     // Check if we need to get a frame or not
-    if (frame_ == nullptr || frame_native_ts_ != decoder_->GetTimestampFromTime(time)) {
+    if (frame_ == nullptr || frame_->native_timestamp() != decoder_->GetTimestampFromTime(time)) {
       // Get frame from Decoder
       frame_ = decoder_->Retrieve(time);
 
       if (frame_ == nullptr) {
+        qDebug() << "Received a null frame while time was" << time.toDouble();
         return 0;
       }
 
-      frame_native_ts_ = frame_->native_timestamp();
-
       if (color_service_ == nullptr) {
         // FIXME: Hardcoded values for testing
         color_service_ = std::make_shared<ColorService>("srgb", OCIO::ROLE_SCENE_LINEAR);

app/node/input/media/media.h

@@ -77,7 +77,6 @@ private:
   GLuint ocio_texture_;
 
   FramePtr frame_;
-  int64_t frame_native_ts_;
 
 };