Re: Using ogg to do live broadcast

On 07/10/2010 02:20 AM, [email protected] wrote:
> Here is the single-bitrate (low bitrate) version of the script:
>
> #!/bin/sh
>
> gst-launch \
> 	   hdv1394src blocksize="4136" \
> 	     ! queue \
> 	     ! mpegtsdemux name=demux\
>             demux. \
>               ! queue \
> 	     ! mpeg2dec \
> 	     ! videorate \
> 	     ! video/x-raw-yuv,framerate=12/1 \
> 	     ! ffvideoscale \
> 	     ! video/x-raw-yuv,width=640,height=360,pixel-aspect-ratio=1/1 \
> 	     ! tee name=preview \
> 	     ! ffmpegcolorspace \
>               ! queue \
> 	     ! theoraenc bitrate=200 keyframe-force=64 \
> 	     ! queue \
> 	     ! mux. \
>              demux. \
>               ! queue \
>               ! mad \
>               ! audioconvert \
>               ! audioresample \
>               ! audio/x-raw-float,channels=1,rate=16000 \
>               ! queue \
>               ! vorbisenc quality=0.5 \
>               ! queue \
>               ! mux.\
>        	   preview. \
> 	     ! queue\
> 	     ! xvimagesink sync="false" \
> 	   oggmux name=mux \
> 	     ! queue \
> 	     ! progressreport \
> 	     ! shout2send ip=127.0.0.1 \
> 	       port=8000 password=passwordhere mount=stream.ogg
>    
Thanks, Monty.  I think that's the first time I've seen a gstreamer 
pipeline that I actually understood at first glance - even amongst ones 
I've written myself!  I think I will try to write my scripts like this 
from now on.