Rtmp streaming video without sound, mean microphone is closed, will print some log.

[kilolumen]

Format flv probed with size=2048 and score=100 2015-05-22 16:52:02.153 xxx[617:219909] Before avformat_find_stream_info() pos: 13 bytes read:16234 seeks:0 2015-05-22 16:52:02.153 xxx[617:219909] Stream discovered after head already parsed 2015-05-22 16:52:05.738 xxx[617:219909] Non-increasing DTS in stream 0: packet 106 with DTS 61730, packet 107 with DTS 61730 2015-05-22 16:52:06.611 xxx[617:219909] Non-increasing DTS in stream 0: packet 132 with DTS 62597, packet 133 with DTS 62597 2015-05-22 16:52:08.350 xxx[617:219909] Non-increasing DTS in stream 0: packet 182 with DTS 64330, packet 183 with DTS 64330 2015-05-22 16:52:12.650 xxx[617:219909] Non-increasing DTS in stream 0: packet 311 with DTS 68638, packet 312 with DTS 68638 2015-05-22 16:52:15.745 xxx[617:219909] Non-increasing DTS in stream 0: packet 402 with DTS 71738, packet 403 with DTS 71738 2015-05-22 16:52:21.616 xxx[617:219909] max_analyze_duration 5000000 reached at 5006000 microseconds