rtmp_http_write   136 libavformat/rtmphttp.c                 if ((ret = rtmp_http_write(h, "", 1)) < 0)
rtmp_http_write   174 libavformat/rtmphttp.c         if ((ret = rtmp_http_write(h, "", 1)) == 1)
rtmp_http_write   272 libavformat/rtmphttp.c     .url_write      = rtmp_http_write,