+ void sample_thread_proc(std::shared_ptr<sigrok::Device> device,
+ std::function<void (const QString)> error_handler);
+
+ void feed_in_header(std::shared_ptr<sigrok::Device> device);
+
+ void feed_in_meta(std::shared_ptr<sigrok::Device> device,
+ std::shared_ptr<sigrok::Meta> meta);
+
+ void feed_in_frame_begin();