rtmp_http_send_cmd  127 libavformat/rtmphttp.c                 if ((ret = rtmp_http_send_cmd(h, "send")) < 0)
rtmp_http_send_cmd  139 libavformat/rtmphttp.c                 if ((ret = rtmp_http_send_cmd(h, "idle")) < 0)
rtmp_http_send_cmd  175 libavformat/rtmphttp.c             ret = rtmp_http_send_cmd(h, "close");