static gboolean audio_device_is_connected(struct audio_device *dev)
{
if (dev->headset) {
headset_state_t state = headset_get_state(dev);
if (state == HEADSET_STATE_CONNECTED ||
state == HEADSET_STATE_PLAY_IN_PROGRESS ||
state == HEADSET_STATE_PLAYING)
return TRUE;
}
if (dev->sink) {
sink_state_t state = sink_get_state(dev);
if (state == SINK_STATE_CONNECTED ||
state == SINK_STATE_PLAYING)
return TRUE;
}
if (dev->source) {
source_state_t state = source_get_state(dev);
if (state == SOURCE_STATE_CONNECTED ||
state == SOURCE_STATE_PLAYING)
return TRUE;
}
return FALSE;
}
gboolean sink_is_streaming(struct audio_device *dev)
{
struct sink *sink = dev->sink;
if (sink_get_state(dev) == AVDTP_STATE_STREAMING)
return TRUE;
return FALSE;
}
uint8_t device_get_state(struct audio_device *dev)
{
avdtp_state_t sink_state;
headset_state_t hs_state;
if (dev->sink && sink_is_active(dev)) {
sink_state = sink_get_state(dev);
return avdtp_to_ipc_state(sink_state);
}
else if (dev->headset && headset_is_active(dev)) {
hs_state = headset_get_state(dev);
return hs_to_ipc_state(hs_state);
}
else if (dev->control && control_is_active(dev))
return STATE_CONNECTED;
return STATE_DISCONNECTED;
}