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output/jack: implement method delay()

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Eliminate the g_usleep() call.
This commit is contained in:
Max Kellermann 2012-08-14 22:47:25 +02:00
parent 335d5d5d72
commit c9aaabb5d4
1 changed files with 11 additions and 4 deletions
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15
src/output/jack_output_plugin.c
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@ -608,6 +608,16 @@ mpd_jack_close(G_GNUC_UNUSED struct audio_output *ao)
mpd_jack_stop(jd); mpd_jack_stop(jd);
} }
static unsigned
mpd_jack_delay(struct audio_output *ao)
{
struct jack_data *jd = (struct jack_data *)ao;
return jd->base.pause && jd->pause && !jd->shutdown
? 1000
: 0;
}
static inline jack_default_audio_sample_t static inline jack_default_audio_sample_t
sample_16_to_jack(int16_t sample) sample_16_to_jack(int16_t sample)
{ {
@ -727,10 +737,6 @@ mpd_jack_pause(struct audio_output *ao)
jd->pause = true; jd->pause = true;
/* due to a MPD API limitation, we have to sleep a little bit
here, to avoid hogging the CPU */
g_usleep(50000);
return true; return true;
} }
@ -742,6 +748,7 @@ const struct audio_output_plugin jack_output_plugin = {
.enable = mpd_jack_enable, .enable = mpd_jack_enable,
.disable = mpd_jack_disable, .disable = mpd_jack_disable,
.open = mpd_jack_open, .open = mpd_jack_open,
.delay = mpd_jack_delay,
.play = mpd_jack_play, .play = mpd_jack_play,
.pause = mpd_jack_pause, .pause = mpd_jack_pause,
.close = mpd_jack_close, .close = mpd_jack_close,