sr_session_source_add(-1, 0, 0, feed_chunk, session_device_id);
if (!(packet = g_try_malloc(sizeof(struct sr_datafeed_packet)))) {
sr_session_source_add(-1, 0, 0, feed_chunk, session_device_id);
if (!(packet = g_try_malloc(sizeof(struct sr_datafeed_packet)))) {