static int
oss_setformat (ddb_waveformat_t *fmt) {
trace ("oss_setformat\n");
if (!fd) {
memcpy (&plugin.fmt, fmt, sizeof (ddb_waveformat_t));
}
if (!memcmp (fmt, &plugin.fmt, sizeof (ddb_waveformat_t))) {
return 0;
}
int _state = state;
int v4workaround = deadbeef->conf_get_int ("oss.v4workaround", 0);
deadbeef->mutex_lock (mutex);
if (v4workaround) {
if (fd) {
close (fd);
fd = 0;
}
fd = open (oss_device, O_WRONLY);
memcpy (&plugin.fmt, fmt, sizeof (ddb_waveformat_t));
}
if (0 != oss_set_hwparams (fmt)) {
deadbeef->mutex_unlock (mutex);
return -1;
}
deadbeef->mutex_unlock (mutex);
switch (_state) {
case OUTPUT_STATE_STOPPED:
return oss_stop ();
case OUTPUT_STATE_PLAYING:
return oss_play ();
case OUTPUT_STATE_PAUSED:
if (0 != oss_play ()) {
return -1;
}
if (0 != oss_pause ()) {
return -1;
}
break;
}
return 0;
}
static void
oss_check_fds(fd_set * rfds, fd_set * wfds)
{
if (FD_ISSET(dsp_fd, wfds))
oss_play();
if (FD_ISSET(dsp_fd, rfds))
oss_record();
}
static void oss_resume(void)
{
int fillcnt;
oss_reset();
fillcnt = oss_get_space() - prepause_space;
if(fillcnt > 0){
void *silence = calloc(fillcnt, 1);
oss_play(silence, fillcnt);
free(silence);
}
}
static int
oss_unpause (void) {
oss_play ();
return 0;
}
