diff options
Diffstat (limited to 'rotord/graph.cpp')
| -rw-r--r-- | rotord/graph.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/rotord/graph.cpp b/rotord/graph.cpp index 655badb..7644dde 100644 --- a/rotord/graph.cpp +++ b/rotord/graph.cpp @@ -27,14 +27,18 @@ bool Graph::signal_render(string &signal_xml,const float framerate) { Signal_output *signal_output=dynamic_cast<Signal_output*>(find_node("signal_output")); return signal_output->render(duration,framerate,signal_xml); } - else return false; + cerr<<"Rotor: signal output node not found"<<endl; + + return false; } bool Graph::video_render(const string &output_filename,const string &audio_filename,const float framerate,float& progress) { if (find_node("video_output")) { Video_output *video_output=dynamic_cast<Video_output*>(find_node("video_output")); return video_output->render(duration,framerate,output_filename,audio_filename,progress); } - else return false; + + cerr<<"Rotor: video output node not found"<<endl; + return false; } bool Graph::load(string &filename){ loaded=false; |