[Live-devel] problems with streaming
LATIFZAI, EMAL (JSC-ER2) (NASA)
emal.latifzai-1 at nasa.gov
Mon Apr 5 10:32:00 PDT 2004
>>I have been able to use live program to stream mpeg-2 video elementary
>>streams in a loop back to my computer and view the video. However I
finally
>>got to test it out on another computer (streaming from one to another) and
>>it seems to have lots of problems. I put the whole live program on the
>>server machine and the corresponding sdp file on the client machine. When
>>the program is run, the player plays about 1 or 2 seconds but then
freezes.
>>After about 2 minutes of waiting, it then begins to play again.
>Are you using the latest version (0.7.1) of VLC? (Earlier versions had a
>bug that could possibly have caused this problem.)
Yes, I am using the latest version.
>> I tried to slow and speed up the bandwidth in the
>>"testMPEG1or2VideoStreamer.cpp" file
>Note that the "totalSessionBandwidth" variable is used only as an
>*estimate* of the bandwidth - for use by RTCP. It doesn't affect the
>actual bitrate at which RTP packets are streamed. That is determined by
>the file itself. So, changing the "totalSessionBandwidth" variable will
>have no effect.
I see.
>If you still have a problem even with the latest version (0.7.1) of VLC,
>then please put your file online (on a web or FTP server) and post the URL,
>so I can take a look at it and figure out what might be causing your
problem.
http://www.traclabs.com/~bwolfe/VIDEO_TS.VOB (a mpeg2 program stream file,
I tried to stream
this too
with testMPEG1or2AudioVideoStreamer.exe but
encountered
the same result.)
For the mpeg2 video elementary stream file, I actually used the splittler
program to get the video elem part of the above program stream file.
To make sure that it was video elem. stream, I ran a program that tells me
exactly what kind of file it is so I'm sure it is a video elem. stream file.
Thanks for the help.
Emal
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