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example/a2dp_source_demo: report initial battery and volume status

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This commit is contained in:
Milanka Ringwald 2021-10-08 15:19:01 +02:00
parent 019328b260
commit aff3a7a6bf
1 changed files with 20 additions and 1 deletions
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21
example/a2dp_source_demo.c
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@ -842,18 +842,37 @@ static void avrcp_controller_packet_handler(uint8_t packet_type, uint16_t channe
if (!media_tracker.avrcp_cid) return;
// ignore INTERIM status
if (status == AVRCP_CTYPE_RESPONSE_INTERIM) return;
if (status == AVRCP_CTYPE_RESPONSE_INTERIM){
switch (packet[2]){
case AVRCP_SUBEVENT_NOTIFICATION_VOLUME_CHANGED:
printf("AVRCP Controller: Initial absolute volume %d %%\n", avrcp_subevent_notification_volume_changed_get_absolute_volume(packet) * 100 / 127);
break;
case AVRCP_SUBEVENT_NOTIFICATION_EVENT_BATT_STATUS_CHANGED:
// see avrcp_battery_status_t
printf("AVRCP Controller: Initial battery status %d\n", avrcp_subevent_notification_event_batt_status_changed_get_battery_status(packet));
break;
default:
break;
}
return;
}
switch (packet[2]){
case AVRCP_SUBEVENT_NOTIFICATION_VOLUME_CHANGED:
printf("AVRCP Controller: notification absolute volume changed %d %%\n", avrcp_subevent_notification_volume_changed_get_absolute_volume(packet) * 100 / 127);
break;
case AVRCP_SUBEVENT_NOTIFICATION_EVENT_BATT_STATUS_CHANGED:
// see avrcp_battery_status_t
printf("AVRCP Controller: battery status changed %d\n", avrcp_subevent_notification_event_batt_status_changed_get_battery_status(packet));
break;
case AVRCP_SUBEVENT_GET_CAPABILITY_EVENT_ID:
printf("Remote supports EVENT_ID 0x%02x\n", avrcp_subevent_get_capability_event_id_get_event_id(packet));
break;
case AVRCP_SUBEVENT_GET_CAPABILITY_EVENT_ID_DONE:
printf("automatically enable notifications\n");
avrcp_controller_enable_notification(media_tracker.avrcp_cid, AVRCP_NOTIFICATION_EVENT_VOLUME_CHANGED);
avrcp_controller_enable_notification(media_tracker.avrcp_cid, AVRCP_NOTIFICATION_EVENT_BATT_STATUS_CHANGED);
break;
default:
break;