[streaming] Re: h264 streaming

[Chris Dobbs]

Hi all,
I too am trying to stream out with no encapsualtion but failing miserably. I am trying stream out from an  h263 file using this command:
./vlc -vvv c:\ChipsAhoy.h263 --sout '#rtp{dst=192.168.0.8,port=7776,sdp=file://c:\testH263.sdp}'

wher my sdp looks like this:

v=0
o=- 7776 3 IN IP4 192.168.0.8
s=Test H263 stream
i=Parameters for the session streamed by "ChipsAhoyH263"
t=0 0
m=video 7776 RTP/AVP 96
a=rtpmap:96 H263-1998/90000
a=fmtp:96 packetization-mode=1 





vlc starts up fails to stream out with this in the debug window:

main debug: thread 3924 (input) created at priority 1 (input/input.c:2

main debug: using sout chain=`std{mux="",access="",dst="'#rtp{dst=192.168.0.8,port=7776,sdp=file://c:\testH263-1.sdp}'"}'

main debug: stream=`std'

main debug: looking for sout stream module: 1 candidate

main warning: missing value for option mux

main warning: missing value for option access

main debug: set sout option: sout-standard-dst to '#rtp{dst=192.168.0.8,port=7776,sdp=file://c:\testH263-1.sdp}'

stream_out_standard debug: creating `(null)/(null)://'#rtp{dst=192.168.0.8,port=7776,sdp=file://c:\testH263-1.sdp}''

stream_out_standard debug: extension is sdp}'

stream_out_standard debug: extension -> mux=(null)

stream_out_standard error: no access _and_ no muxer (fatal error)

main warning: no sout stream module matching "std" could be loaded

main debug: destroying chain... (name=std)

main debug: destroying chain done

main error: stream chain failed for `std{mux="",access="",dst="'#rtp{dst=192.168.0.8,port=7776,sdp=file://c:\testH263-1.sdp}'"}'

main error: cannot start stream output instance, aborting

main debug: thread times: real 0m0.109375s, kernel 0m0.015625s, user 0m0.000000s

main debug: thread 3924 joined (input/input.c:412)

main: nothing to play





Is it simply that VLC cannot stream out with TS encapsualtion ? hope no

Please someone help as I have run out ideas..

-Chris

  ----- Original Message ----- 
  From: araceli manso 
  To: vlc-devel at videolan.org ; streaming at videolan.org 
  Sent: Tuesday, February 27, 2007 6:36 PM
  Subject: [streaming] h264 streaming


  Hello,
  I would like to stream an h264 file over RTP, without any other encapsulation (I mean TS). 
  But I cannot. 
  Thank you very much in advance for any information.

  Ara

  COMMAND LINES
  ./vlc -vvv d:/test_videos/FVDO_Freeway_qcif_raw_264_ex.264 --sout '#rtp{dst=236.255.255.12,port=1327,sdp=file://c:/sdp_files/test_2.sdp}'

   ./vlc file://c:/sdp_files/test_2.sdp

  The client seems to be waiting for the data, in a correct way, I mean the live555 library is called and a new rtp sesion is started.

  But the server do not call to the live555 library, and don't send any packet.

   SDP file is

  v=0 

  o=ara 160 2030399563 IN IP4 146.103.30.29 

  s=ara2 

  t=0 0 

  m=video 16100 RTP/AVP 96 

  c=IN IP4 236.255.255.12/127 

  a=rtpmap:96 H264/90000 

  a=fmtp:96 packetization-mode=1;profile-level-id=4D401E;sprop-parameter-sets=J01AHqkYFAe2ANQYBBrbCte98BA=,KN4JF6A= 


   





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