/*** Sink ***/
static void sink_add_cb(pa_context *ctx, const pa_sink_info *i, int eol,
void *userdata)
{
audio_output_t *aout = userdata;
aout_sys_t *sys = aout->sys;
if (eol)
{
pa_threaded_mainloop_signal(sys->mainloop, 0);
return;
}
(void) ctx;
msg_Dbg(aout, "adding sink %"PRIu32": %s (%s)", i->index, i->name,
i->description);
aout_HotplugReport(aout, i->name, i->description);
size_t namelen = strlen(i->name);
struct sink *sink = malloc(sizeof (*sink) + namelen);
if (unlikely(sink == NULL))
return;
sink->next = sys->sinks;
sink->index = i->index;
memcpy(sink->name, i->name, namelen + 1);
sys->sinks = sink;
}
static void sink_mod_cb(pa_context *ctx, const pa_sink_info *i, int eol,
void *userdata)
{
audio_output_t *aout = userdata;
if (eol)
return;
(void) ctx;
msg_Dbg(aout, "changing sink %"PRIu32": %s (%s)", i->index, i->name,
i->description);
aout_HotplugReport(aout, i->name, i->description);
}
static void sink_del(uint32_t index, audio_output_t *aout)
{
aout_sys_t *sys = aout->sys;
struct sink **pp = &sys->sinks, *sink;
msg_Dbg(aout, "removing sink %"PRIu32, index);
while ((sink = *pp) != NULL)
if (sink->index == index)
{
*pp = sink->next;
aout_HotplugReport(aout, sink->name, NULL);
free(sink);
}
else
pp = &sink->next;
}
static void sink_mod_cb(pa_context *ctx, const pa_sink_info *i, int eol,
void *userdata)
{
audio_output_t *aout = userdata;
aout_sys_t *sys = aout->sys;
if (eol)
return;
(void) ctx;
msg_Dbg(aout, "changing sink %"PRIu32": %s (%s)", i->index, i->name,
i->description);
aout_HotplugReport(aout, i->name, i->description);
struct sink *sink = sink_find(sys, i->index);
if (unlikely(sink == NULL))
return;
if (i->flags & PA_SINK_FLAT_VOLUME)
sink->base_volume = i->base_volume;
else
sink->base_volume = PA_VOLUME_NORM;
}
static void sink_add_cb(pa_context *ctx, const pa_sink_info *i, int eol,
void *userdata)
{
audio_output_t *aout = userdata;
aout_sys_t *sys = aout->sys;
if (eol)
{
pa_threaded_mainloop_signal(sys->mainloop, 0);
return;
}
(void) ctx;
msg_Dbg(aout, "adding sink %"PRIu32": %s (%s)", i->index, i->name,
i->description);
aout_HotplugReport(aout, i->name, i->description);
size_t namelen = strlen(i->name);
struct sink *sink = malloc(sizeof (*sink) + namelen);
if (unlikely(sink == NULL))
return;
sink->next = sys->sinks;
sink->index = i->index;
/* PulseAudio flat volume NORM / 100% / 0dB corresponds to no software
* amplification and maximum hardware amplification.
* VLC maps DEFAULT / 100% to no gain at all (software/hardware).
* Thus we need to use the sink base_volume as a multiplier,
* if and only if flat volume is active for our current sink. */
if (i->flags & PA_SINK_FLAT_VOLUME)
sink->base_volume = i->base_volume;
else
sink->base_volume = PA_VOLUME_NORM;
memcpy(sink->name, i->name, namelen + 1);
sys->sinks = sink;
}
