snd_seq_change_queue_tempo

Name

snd_seq_change_queue_tempo -- send a tempo change event to the queue

Synopsis

int snd_seq_change_queue_tempo(snd_seq_t *seq, int q, int tempo, snd_seq_event_t *ev);

Description

Changes the current tempo of the queue q. This function invokes snd_seq_control_queue internally.

If ev argument is NULL, a temporary event record is used and delivered immediately. Otherwise, the given event record is used and its flags are evaluated.

Function returns zero if successful, or a negative error code.

See Also

snd_seq_control_queue