void stop_playback(int wait);
void issue_command(EDL *edl, int command, int wait_tracking,
int use_inout, int update_refresh, int toggle_audio, int loop_play);
- void refresh_frame(int change_type, EDL *edl);
+ void refresh_frame(int change_type, EDL *edl, int dir=1);
// Maintain caches through console changes
CICache *audio_cache, *video_cache;