static void
safely_track_remove_from_smf (smf_track_t * track)
{
if (track->smf != NULL && (track->track_number>=1))
smf_track_remove_from_smf (track);
track->smf = NULL;
}
/**
* Detaches track from its smf and frees it.
*/
void
smf_track_delete(smf_track_t *track)
{
assert(track);
assert(track->events_array);
/* Remove all the events */
unsigned int i;
for (i = 0; i < track->events_array->len; ++i) {
smf_event_t* ev = (smf_event_t*)g_ptr_array_index(track->events_array, i);
free (ev->midi_buffer);
free (ev);
}
g_ptr_array_remove_range(track->events_array, 0, track->events_array->len);
track->number_of_events = 0;
if (track->smf)
smf_track_remove_from_smf(track);
assert(track->events_array->len == 0);
g_ptr_array_free(track->events_array, TRUE);
memset(track, 0, sizeof(smf_track_t));
free(track);
}
/**
* Detaches track from its smf and frees it.
*/
void
smf_track_delete(smf_track_t *track)
{
assert(track);
assert(track->events_array);
/* Remove all the events, from last to first. */
while (track->events_array->len > 0)
smf_event_delete(g_ptr_array_index(track->events_array, track->events_array->len - 1));
if (track->smf)
smf_track_remove_from_smf(track);
assert(track->events_array->len == 0);
assert(track->number_of_events == 0);
g_ptr_array_free(track->events_array, TRUE);
memset(track, 0, sizeof(smf_track_t));
free(track);
}
