-// PARA_NOTICE_LOG("len: %zd, header_len: %zd\n", len, header_len);
- if (sender_status != SENDER_ON)
- return;
-
- /* we might not yet know the chunk time */
- chunk_tv = vss_chunk_time();
- if (!chunk_tv)
- return;
- if (list_empty(&targets))
- return;
- uah.stream_type = header_len? UDP_HEADER_STREAM : UDP_PLAIN_STREAM;
- uah.header_len = need_extra_header(current_chunk)? header_len : 0;
- if (!current_chunk)
- uah.packet_type = UDP_BOF_PACKET;
- else if (uah.header_len)
- uah.packet_type = UDP_HEADER_PACKET;
- else
- uah.packet_type = UDP_DATA_PACKET;
- uah.payload_len = uah.header_len + len;
- sendbuf_len = UDP_AUDIO_HEADER_LEN + uah.payload_len;
- sendbuf = para_malloc(sendbuf_len);
- write_udp_audio_header(sendbuf, &uah);
- if (uah.header_len)
- memcpy(sendbuf + UDP_AUDIO_HEADER_LEN, header_buf,
- uah.header_len);
- memcpy(sendbuf + UDP_AUDIO_HEADER_LEN + uah.header_len, buf, len);
- udp_send_buf(sendbuf, sendbuf_len);
- free(sendbuf);