[gst-devel] Streaming H.264 / Vorbis
cammille at polytech.unice.fr
cammille at polytech.unice.fr
Mon Mar 30 09:25:05 CEST 2009
I don't succeed to use the Vorbis or Speex plugin.
Please, may I have some help ?
> I just want to remind that i'm trying to do that on Windows and not on
> Linux...
>
> Thank you in advance.
>
>> I read the document, but the use of the caps is still dark for me.
>>
>> Can somebody help me concretely by explaining me how to resolve my
>> problem
>> ?
>>
>> I also tried to do the same thing with the Speex plugin :
>> - alawenc --> speexenc
>> - rtppcmapay --> rtpspeexpay
>>
>> But after these messages :
>> Setting pipeline to PAUSED ...
>> Pipeline is live and does not need PREROLL ...
>> Setting pipeline to PLAYING ...
>> New clock: GstAudioSrcClock
>>
>> I suddenly have an exception.
>>
>>
>>
>>> On Tue, 2009-03-24 at 12:17 +0100, cammille at polytech.unice.fr wrote:
>>>> Can you explain me how to send the vorbis codebook config in the caps
>>>> please ?
>>>
>>> You just put them in the caps. Maybe you should read this document that
>>> tells you how to negotiate between RTP sender and receiver:
>>>
>>> http://cgit.freedesktop.org/gstreamer/gst-plugins-good/tree/gst/rtp/README
>>>
>>> Wim
>>>
>>>
>>>>
>>>> I searched on the Internet but I didn't find how.
>>>>
>>>>
>>>> Thank you for your help.
>>>>
>>>>
>>>> > On Tue, 2009-03-24 at 10:08 +0100, cammille at polytech.unice.fr wrote:
>>>> >> Hi,
>>>> >>
>>>> >> I would like to stream the video taken from my webcam and the sound
>>>> >> taken
>>>> >> from my micro.
>>>> >>
>>>> >> I tried that :
>>>> >>
>>>> >> To send on Windows :
>>>> >> --------------------
>>>> >>
>>>> >> gst-launch -v gstrtpbin name=rtpbin \
>>>> >> dshowvideosrc ! decodebin name=dec \
>>>> >> dec. ! queue ! x264enc byte-stream=true bitrate=300 !
>>>> rtph264pay
>>>> !
>>>> >> rtpbin.send_rtp_sink_0 \
>>>> >> rtpbin.send_rtp_src_0 ! udpsink port=5000 host=192.168.X.X
>>>> >> ts-offset=0
>>>> >> name=vrtpsink \
>>>> >> rtpbin.send_rtcp_src_0 ! udpsink port=5001 host=192.168.X.X
>>>> >> sync=false
>>>> >> async=false name=vrtcpsink \
>>>> >> udpsrc port=5005 name=vrtpsrc ! rtpbin.recv_rtcp_sink_0 \
>>>> >> dshowaudiosrc ! queue ! audioresample ! audioconvert ! alawenc
>>>> !
>>>> >> rtppcmapay ! rtpbin.send_rtp_sink_1 \
>>>> >> rtpbin.send_rtp_src_1 ! udpsink port=5002 host=192.168.X.X
>>>> >> ts-offset=0
>>>> >> name=artpsink \
>>>> >> rtpbin.send_rtcp_src_1 ! udpsink port=5003 host=192.168.X.X
>>>> >> sync=false
>>>> >> async=false name=artcpsink \
>>>> >> udpsrc port=5007 name=artpsrc ! rtpbin.recv_rtcp_sink_1
>>>> >>
>>>> >>
>>>> >>
>>>> >> To receive on Linux :
>>>> >> ---------------------
>>>> >>
>>>> >> gst-launch -v gstrtpbin name=rtpbin latency=200 \
>>>> >> udpsrc
>>>> >> caps="application/x-rtp,media=(string)video,clock-rate=(int)90000,encoding-name=(string)H264"
>>>> >> port=5000 ! rtpbin.recv_rtp_sink_0 \
>>>> >> rtpbin. ! rtph264depay ! ffdec_h264 ! xvimagesink \
>>>> >> udpsrc port=5001 ! rtpbin.recv_rtcp_sink_0 \
>>>> >> rtpbin.send_rtcp_src_0 ! udpsink port=5005
>>>> host=192.168.X.X
>>>> >> sync=false async=false \
>>>> >> udpsrc
>>>> >> caps="application/x-rtp,media=(string)audio,clock-rate=(int)8000,encoding-name=(string)PCMA"
>>>> >> port=5002 ! rtpbin.recv_rtp_sink_1 \
>>>> >> rtpbin. ! rtppcmadepay ! alawdec ! audioconvert !
>>>> audioresample !
>>>> >> alsasink \
>>>> >> udpsrc port=5003 ! rtpbin.recv_rtcp_sink_1 \
>>>> >> rtpbin.send_rtcp_src_1 ! udpsink port=5007
>>>> host=192.168.X.X
>>>> >> sync=false async=false
>>>> >>
>>>> >>
>>>> >> This works well.
>>>> >>
>>>> >> So I tried to encode with Vorbis and not Alaw.
>>>> >>
>>>> >> I tried that :
>>>> >> To send on Windows :
>>>> >> --------------------
>>>> >>
>>>> >> gst-launch -v gstrtpbin name=rtpbin \
>>>> >> dshowvideosrc ! decodebin name=dec \
>>>> >> dec. ! queue ! x264enc byte-stream=true bitrate=300 !
>>>> rtph264pay
>>>> !
>>>> >> rtpbin.send_rtp_sink_0 \
>>>> >> rtpbin.send_rtp_src_0 ! udpsink port=5000 host=192.168.X.X
>>>> >> ts-offset=0
>>>> >> name=vrtpsink \
>>>> >> rtpbin.send_rtcp_src_0 ! udpsink port=5001 host=192.168.X.X
>>>> >> sync=false
>>>> >> async=false name=vrtcpsink \
>>>> >> udpsrc port=5005 name=vrtpsrc ! rtpbin.recv_rtcp_sink_0 \
>>>> >> dshowaudiosrc ! queue ! audioresample ! audioconvert !
>>>> vorbisenc
>>>> !
>>>> >> rtpvorbispay ! rtpbin.send_rtp_sink_1 \
>>>> >> rtpbin.send_rtp_src_1 ! udpsink port=5002 host=192.168.X.X
>>>> >> ts-offset=0
>>>> >> name=artpsink \
>>>> >> rtpbin.send_rtcp_src_1 ! udpsink port=5003 host=192.168.X.X
>>>> >> sync=false
>>>> >> async=false name=artcpsink \
>>>> >> udpsrc port=5007 name=artpsrc ! rtpbin.recv_rtcp_sink_1
>>>> >>
>>>> >>
>>>> >> To receive on Linux :
>>>> >> ---------------------
>>>> >>
>>>> >> gst-launch -v gstrtpbin name=rtpbin latency=200 \
>>>> >> udpsrc
>>>> >> caps="application/x-rtp,media=(string)video,clock-rate=(int)90000,encoding-name=(string)H264"
>>>> >> port=5000 ! rtpbin.recv_rtp_sink_0 \
>>>> >> rtpbin. ! rtph264depay ! ffdec_h264 ! xvimagesink \
>>>> >> udpsrc port=5001 ! rtpbin.recv_rtcp_sink_0 \
>>>> >> rtpbin.send_rtcp_src_0 ! udpsink port=5005
>>>> host=192.168.X.X
>>>> >> sync=false async=false \
>>>> >> udpsrc
>>>> >> caps="application/x-rtp,media=(string)audio,clock-rate=(int)8000,encoding-name=(string)VORBIS"
>>>> >> port=5002 ! rtpbin.recv_rtp_sink_1 \
>>>> >> rtpbin. ! rtpvorbisdepay ! vorbisdec ! audioconvert !
>>>> >> audioresample
>>>> >> ! alsasink \
>>>> >> udpsrc port=5003 ! rtpbin.recv_rtcp_sink_1 \
>>>> >> rtpbin.send_rtcp_src_1 ! udpsink port=5007
>>>> host=192.168.X.X
>>>> >> sync=false async=false
>>>> >>
>>>> >>
>>>> >> And I have this error :
>>>> >> WARNING: from element
>>>> >> /GstPipeline:pipeline0/GstRtpVorbisDepay:rtpvorbisdepay0: Could not
>>>> >> decode
>>>> >> stream.
>>>> >> Additional debug info:
>>>> >> gstrtpvorbisdepay.c(605): gst_rtp_vorbis_depay_process ():
>>>> >> /GstPipeline:pipeline0/GstRtpVorbisDepay:rtpvorbisdepay0:
>>>> >> Could not switch codebooks
>>>> >>
>>>> > You forgot to send the vorbis codebook config in the caps.
>>>> >
>>>> > Wim
>>>> >>
>>>> >>
>>>> >> What can I do to resolve this problem ?
>>>> >>
>>>> >> Thank you.
>>>> >>
>>>> >>
>>>> >> ------------------------------------------------------------------------------
>>>> >> Apps built with the Adobe(R) Flex(R) framework and Flex Builder(TM)
>>>> are
>>>> >> powering Web 2.0 with engaging, cross-platform capabilities.
>>>> Quickly
>>>> and
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>>>> >> development
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>>>> debugging.
>>>> >> Download the free 60 day trial. http://p.sf.net/sfu/www-adobe-com
>>>> >> _______________________________________________
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>>>> >> https://lists.sourceforge.net/lists/listinfo/gstreamer-devel
>>>> >
>>>> >
>>>> > ------------------------------------------------------------------------------
>>>> > Apps built with the Adobe(R) Flex(R) framework and Flex Builder(TM)
>>>> are
>>>> > powering Web 2.0 with engaging, cross-platform capabilities. Quickly
>>>> and
>>>> > easily build your RIAs with Flex Builder, the Eclipse(TM)based
>>>> development
>>>> > software that enables intelligent coding and step-through debugging.
>>>> > Download the free 60 day trial. http://p.sf.net/sfu/www-adobe-com
>>>> > _______________________________________________
>>>> > gstreamer-devel mailing list
>>>> > gstreamer-devel at lists.sourceforge.net
>>>> > https://lists.sourceforge.net/lists/listinfo/gstreamer-devel
>>>> >
>>>>
>>>>
>>>>
>>>> ------------------------------------------------------------------------------
>>>> Apps built with the Adobe(R) Flex(R) framework and Flex Builder(TM)
>>>> are
>>>> powering Web 2.0 with engaging, cross-platform capabilities. Quickly
>>>> and
>>>> easily build your RIAs with Flex Builder, the Eclipse(TM)based
>>>> development
>>>> software that enables intelligent coding and step-through debugging.
>>>> Download the free 60 day trial. http://p.sf.net/sfu/www-adobe-com
>>>> _______________________________________________
>>>> gstreamer-devel mailing list
>>>> gstreamer-devel at lists.sourceforge.net
>>>> https://lists.sourceforge.net/lists/listinfo/gstreamer-devel
>>>
>>>
>>> ------------------------------------------------------------------------------
>>> Apps built with the Adobe(R) Flex(R) framework and Flex Builder(TM) are
>>> powering Web 2.0 with engaging, cross-platform capabilities. Quickly
>>> and
>>> easily build your RIAs with Flex Builder, the Eclipse(TM)based
>>> development
>>> software that enables intelligent coding and step-through debugging.
>>> Download the free 60 day trial. http://p.sf.net/sfu/www-adobe-com
>>> _______________________________________________
>>> gstreamer-devel mailing list
>>> gstreamer-devel at lists.sourceforge.net
>>> https://lists.sourceforge.net/lists/listinfo/gstreamer-devel
>>>
>>
>>
>
>
>
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