FFMPEGConfigWindow(const char *title, BC_WindowBase *parent_window,
int x, int y, int w, int h, Asset *asset, EDL *edl);
~FFMPEGConfigWindow();
FFMPEGConfigWindow(const char *title, BC_WindowBase *parent_window,
int x, int y, int w, int h, Asset *asset, EDL *edl);
~FFMPEGConfigWindow();