Commit f04864f4 authored May 08, 2018 by Ajay Panicker

Send UID 0 for track changed if there is no media ID

Some carkits need the track changed UID to change even though we
explicitly report that UID's are refreshed on any now playing list
change. UID 0 is special since it represents that the song has changed
and forces an update.

Bug: 72824896
Test: Tested with Audi carkit where Spotify wasn't updating past the
first song previously.

Change-Id: I033f9a2f96acfde25922d6912a4927b95fb89596

parent e3cae61f

system/profile/avrcp/device.cc

+5 −0

Original line number	Diff line number	Diff line
		@@ -359,6 +359,11 @@ void Device::TrackChangedNotificationResponse(uint8_t label, bool interim,
		}
		}

		if (curr_song_id == "") {
		DEVICE_LOG(WARNING) << "Empty media ID";
		uid = 0;
		}

		auto response = RegisterNotificationResponseBuilder::MakeTrackChangedBuilder(
		interim, uid);
		send_message_cb_.Run(label, false, std::move(response));