GStreamer + Hauppauge WinTV-HVR1120

[Paulo Paiva]

Hello all,

Some improvements have been made.
With this command line (in the gst-server.c):
  str = g_strdup_printf ("( v4l2src ! 
video/x-raw-yuv,width=352,height=288 ! queue ! ffmpegcolorspace ! 
x264enc tune=zerolatency byte-stream=true bitrate=650 threads=0 
speed-preset=3 ! rtph264pay name=pay0 pt=96 )");
And VLC Player got the video stream from my TV card nicely

Now the problem is adding sound. Ideally it should be done by adding:
! alsasrc ! queue ! audioresample ! audioconvert ! faac ! rtpmp4apay 
name=pay0 pt=97
to the line above. But that doesn't work, the pipe crash :s

The sound is coming from /dev/dsp2, any suggestions in how can I stream 
the audio with the video?

Thanks all!

Paulo Paiva



On 04/25/2011 07:50 PM, Andrey Nechypurenko wrote:
>> As for the IP 0.0.0.0 is the same as 127.0.0.1 so the problem is not there.
> Ok. I did not know it.
>
>> The output from the execution of the server with a --gst-debug=5 parameter
>> is in annex. It is pretty extensive. After some analysis I know that the
>> request is received and the server responds. For some reason it gets a
>> teardown request from client, sever closes the connection and keeps going,
>> the server does not close. (output2.log server stdio information )
> I am afraid that the problem is beyond my ability to understand it
> without spending considerable amount of time on reproducing it and
> debugging. Sorry.
>
> The following are just my guesses which may or may not be helpful.
>
> 1. You are trying to stream video and audio. However, there is a
> message in mplayer log saying: "A single media stream only is
> supported atm." So I would suggest first to try to stream video or
> audio only and see if it works.
>
> 2. Maybe I am wrong here, but I think that video and audio stream
> should be first multiplexed in some container before being sent out to
> the network (for example WebM or something else suitable for
> streaming). However, in your server pipeline there is no multiplexer.
> So maybe this could be also an issue.
>
> Andrey.
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