public int getTracksCount() {
            if (tracksBuilder_ == null) {
                return tracks_.size();
            } else {
                return tracksBuilder_.getCount();
            }
        }
<code>repeated .livekit.TrackInfo tracks = 4;</code>
turms-plugins/turms-plugin-livekit/src/main/java/im/turms/plugin/livekit/core/proto/models/ParticipantInfo.java