f.koester at tarent
Aug 20, 2007, 5:13 AM
Post #2 of 4
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Am Sonntag, 19. August 2007 16:56 schrieb Jonathan Hudson:
> On Planet Maemo today there was an article by Daniel Gentleman
> (aka thoughtfix) about the lack of camera functionality on the N800,
> together with a link
> <http://web.media.mit.edu/%7Elifton/snippets/n800_to_sl/> to streaming
> video off the N800, which, alas, didn't quite work for me.
>
> But with a little experientation:
>
> 0) Install all the gstreamer stuff as per link;
>
> 1) On the platform (172.31.0.245), to a Linux box (172.31.0.244), the
> following (slightly modified from n800_to_sl link),
> as ~/bin/rtpstream.sh
>
> #!/bin/sh
>
> VPORT=5434
> APORT=5432
> HOST=${1:-172.31.0.244}
>
> gst-launch-0.10 v4l2src ! \
> video/x-raw-yuv,width=176,height=144,framerate=\(fraction\)15/1 ! \
> hantro4200enc stream-type=1 profile-and-level=1001 ! \
> video/x-h263,framerate=\(fraction\)15/1 ! rtph263ppay mtu=1438 ! \
> udpsink host=$HOST port=$VPORT dsppcmsrc ! queue ! \
> audio/x-raw-int,channels=1,rate=8000 ! mulawenc ! rtppcmupay mtu=1438 ! \
> udpsink host=$HOST port=$APORT
>
> 2) On the Linux box, the .sdp file from the n800_to_sl link, with host
> address, i.e. /tmp/n800.sdp
>
> v=0
> o=- 37 614155991 IN IP4 127.0.0.0
> s=QuickTime
> t=0 0
> a=range:npt=now-
> m=audio 5432 RTP/AVP 0
> c=IN IP4 172.31.0.245
> b=AS:63
> m=video 5434 RTP/AVP 96
> c=IN IP4 172.31.0.245
> a=rtpmap:96 H263-2000/90000
> a=fmtp:96
> a=cliprect:0,0,144,176
> a=framesize:96 176-144
>
> 3) On the N800, pop out the camara and run:
>
> $ ~/bin/rtpstream.sh # assume on PATH, +x etc.
>
> 4) On Linux box:
>
> $ vlc /tmp/n800.sdp
>
> 5) Watch in amazement.
>
> Can't wait for SIP compatible video from Rtcomm ... please.
>
> -jh
> _______________________________________________
> maemo-users mailing list
> maemo-users[at]maemo.org
> https://lists.maemo.org/mailman/listinfo/maemo-users
The instructions from
<http://web.media.mit.edu/%7Elifton/snippets/n800_to_sl/> did not work for me
either but yours work - Thanks!
Fabian
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