[0405/133921:INFO:demuxer.cc(89)] Demuxer::Run() on file 'opus_96.opus.webm'.
[0405/133921:INFO:demuxer.cc(155)] Initialize Demuxer for file 'opus_96.opus.webm'.
[0405/133921:VERBOSE2:local_file.cc(118)] Read 65536 return 65536 error 0
[0405/133921:VERBOSE2:local_file.cc(118)] Read 65536 return 65536 error 0
[0405/133921:VERBOSE2:local_file.cc(118)] Read 65536 return 65536 error 0
[0405/133921:VERBOSE2:local_file.cc(118)] Read 65536 return 65536 error 0
[0405/133921:VERBOSE1:webm_media_parser.cc(201)] No video track info found.
[0405/133921:VERBOSE2:local_file.cc(118)] Read 65536 return 65536 error 0
[0405/133921:VERBOSE2:local_file.cc(118)] Read 65536 return 10824 error 0
[0405/133921:VERBOSE2:local_file.cc(118)] Read 65536 return 0 error 0
[0405/133921:VERBOSE2:http_file.cc(204)] Opening http://localhost:35559/http/init.webm
[0405/133921:VERBOSE1:http_file.cc(251)] HttpFile does not support Size().
[0405/133921:ERROR:http_file.cc(261)] HttpFile does not support Seek().
[0405/133921:VERBOSE1:status.cc(74)] 5 (FILE_FAILURE): Error writing segment header.
[0405/133921:VERBOSE2:http_file.cc(246)] Writing to http://localhost:35559/http/init.webm, length=239
[0405/133921:VERBOSE2:http_file.cc(246)] Writing to http://localhost:35559/http/init.webm, length=239
[0405/133921:VERBOSE2:http_file.cc(246)] Writing to http://localhost:35559/http/init.webm, length=239
[0405/133921:VERBOSE2:http_file.cc(246)] Writing to http://localhost:35559/http/init.webm, length=239
[0405/133921:VERBOSE2:http_file.cc(246)] Writing to http://localhost:35559/http/init.webm, length=239
[0405/133921:VERBOSE2:http_file.cc(246)] Writing to http://localhost:35559/http/init.webm, length=239
[this line repeats until execution is aborted, note that the receiving web server gets 0 bytes and not the expected 239]