Yes I will send complete configuration, tomorrow (not in this office today).
- need to install yasm package
- need to install many *-dev packages (almost everytime you get an
error when launching "configure", it is because of a missing *-dev package)
Could never get a working mpeg_ts (get the first image and ....nothing
more) nor an ogg format .
Could never get a working x264 encoding : encoding from ffmpeg to a file
seems to work, but ffmpeg always crashes down when sending to ffserver
(with a message invoking av_interleave and can not open file, as I could
remember).
So I only could get only a working .swf (flv+mp3) format.
I tested only http.
I had an image freezing after approx 1 hour (sound was still going
good) on the customer (VLC 2.0).
Global delay is approx 7 sec on a small lan. Would probably be much
longer (10-15 sec) if the flow has to pass through routers, and on a
WAN like internet.
A message for the developpment-team (hoping some guys of the team read
this m-l) :
I fell very surprised of the so many warning massages sent by the compiler.
- Many variables not initialized,
- Many warnings about casting
Michal Tausk a écrit :
Hi,
glad to hear. Please, provide working config for streaming video and
audio. I would like to do it, too. I don't care which format, just
need a working one (mpeg-ts, flv, asf...). So far I managed to stream
only MP3 through http:// URI.
Does it work through rtsp:// or through http:// ?
Thanks.
21.3.2012 17:38, adminrezo.0441992b wrote / napísal(a):
Finally, after several testings, I could get a working streaming
swf format (flv + mp3), 15fps, audiobitrate=16K
I needed to make several copilations from various version.
tested the 0.6.5 version downloaded from ffmpeg.org site.
Was working so-so :
- long delay in the streaming
- pause in the streaming
- ffserver consuming about 95-98% CPU
Finally, I chose to recompile from ubuntu-source, that means, exactly
the same version as provided through the binary (0.5.1).
needed to apply the patch (.diff file provided with the source)
I included the lame-mp3 codec (wich is not provided in the binary
package of ffmpeg, from ubuntu)
Finally, it is working wonderfully well
ffmpeg approx 12% CPU
ffserver approx 0.3% CPU
on a 2.4 Ghz celeron (old Dell 170L)
...happy at last !!!!!
Le 13/03/2012 17:50, adminrezo.0441992b a écrit :
Hello,
I am now facing a new problem.
still using my ubuntu-server 10.04 LTS
I want to use speex audio codec with my ffmpeg and ffserver
-enable-libspeex appears when I call "ffmpeg -formats" or
"ffserver -formats"
- libspeex1 and libspeexdsp1 libraries are installed on the system
(apt-get install .....)
but ffserver complains that it does not know about
speex / libspeex / libsppeex1 / libspeexdsp1
how come ?
finally I realize that "ffmpeg -formats" doest not display the "EA"
flags for this codec
trying to stream .ogg (audio + video)
launching separately ffserver and ffmpeg
ffsever complains when receiving connexion from ffmpeg : "could not
find codec parameters (audio: vorbis,44100 Hz, stereo,s16,64kb/s)
sending video only (without audio) from ffmpeg to ffserver is
working (if I don't mention fps video-rate)....but can't get it
working on VLC
So finally, is there a full-tested workable configuration to send
video+audio with ffmpeg/ffserver ?
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