- void queue_mixers(EDL *edl, int command, int wait_tracking,
- int use_inout, int update_refresh, int toggle_audio, int loop_play);
- ZWindow *create_mixer(Indexable *indexable);
- void create_mixers();
+ void handle_mixers(EDL *edl, int command, int wait_tracking,
+ int use_inout, int toggle_audio, int loop_play, float speed);
+ ZWindow *create_mixer(Indexable *indexable, double position);
+ void create_mixers(double position = 0);