[streaming] vlc rtsp streaming of hinted 3gp+amr
Arieh Skliarouk
skliarieh at gmail.com
Mon Sep 17 22:46:57 CEST 2007
Hi,
My company is doing audio over rtsp streaming to cellular phones (mostly
Nokia), that have real player and are able to play hinted 3gp+amr stream.
Currently we use Darwin streaming server to stream audio to the phones.
I would like to use vlc for that, but currently can't even make vlc to vlc
streaming (on Linux) to work:
- vlc version 0.8.6a-3 has samr support (compiled from source). Same
version is installed both on client and on server. Client plays back a
sample .3gp file perfectly. The sample .3gp file is hinted, has amr_wb codec
and streams perfectly by Darwin.
- vlc server was launched as follows:
vlc --ttl 12 -vvv --color -I telnet --telnet-password videolan
--rtsp-host 192.168.11.18:554
- And configured as follows:
new Test vod enabled
setup Test input sample.3gp
- Client was launched as follows
vlc rtsp://192.168.11.18/Test
Then I got following error message on the client:
...
Need to read 241 extra bytes
Read 241 extra bytes: v=0
o=- 1190060791025868 2 IN IP4 192.168.11.18
c=IN IP4 0.0.0.0
t=0 0
a=tool:vlc 0.8.6a
a=range:npt=0-230.360
m=audio 0 RTP/AVP 96
a=rtpmap:96 AMR-WB/16000
a=fmtp:96 octet-align=1
a=control:rtsp://192.168.11.18:554/Test/trackID=0
Sending request: SETUP rtsp://192.168.11.18:554/Test/trackID=0 RTSP/1.0
CSeq: 8
Transport: RTP/AVP/TCP;unicast;interleaved=0-1
User-Agent: VLC media player (LIVE555 Streaming Media v2007.02.20)
Received SETUP response: RTSP/1.0 461 Unsupported Transport
Server: VLC Server
Content-Length: 0
Cseq: 8
Cache-Control: no-cache
[00000268] live555 demuxer error: SETUP of'audio/AMR-WB' failed SETUP:
cannot handle response: RTSP/1.0 461 Unsupported Transport
[00000268] live555 demuxer error: Nothing to play for rtsp://tester/Test
[00000268] live555 demuxer error: TCP rollover failed, aborting
[00000256] main playlist: nothing to play
status change: ( stop state: 0 )
Any clues?
--
Arieh
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