static void aout_CheckRestart (audio_output_t *aout)
{
aout_owner_t *owner = aout_owner (aout);
aout_assert_locked (aout);
int restart = vlc_atomic_swap (&owner->restart, 0);
if (likely(restart == 0))
return;
assert (restart & AOUT_RESTART_INPUT);
const aout_request_vout_t request_vout = owner->input->request_vout;
if (likely(owner->input != NULL))
aout_InputDelete (aout, owner->input);
owner->input = NULL;
/* Reinitializes the output */
if (restart & AOUT_RESTART_OUTPUT)
{
aout_MixerDelete (owner->volume.mixer);
owner->volume.mixer = NULL;
aout_OutputDelete (aout);
if (aout_OutputNew (aout, &owner->input_format))
return; /* we are officially screwed */
owner->volume.mixer = aout_MixerNew (aout,
owner->mixer_format.i_format);
}
owner->input = aout_InputNew (aout, &owner->input_format,
&owner->mixer_format, &request_vout);
}
/**
* Fetch and reset the overrun counter for a timer.
* @param timer initialized timer
* @return the timer overrun counter, i.e. the number of times that the timer
* should have run but did not since the last actual run. If all is well, this
* is zero.
*/
unsigned vlc_timer_getoverrun (vlc_timer_t timer)
{
return vlc_atomic_swap (&timer->overruns, 0);
}
