[theora] Webcam streaming with ptalarbvorm

Basil Mohamed Gohar abu_hurayrah at hidayahonline.org
Fri Apr 16 09:30:20 PDT 2010


On 04/16/2010 11:13 AM, John Kintree wrote:
> On Friday 16 April 2010 08:37 am, Basil Mohamed Gohar wrote:
>   
>>> One thing I noticed with gstreamer is that I cannot control the buffer
>>> behavior (for example, how we have --soft-target in example_encoder).
>>> So, what that means is that significant motion induces quite a lot of
>>> blockiness.  That is to say, the rate is very strictly controlled.  
>>>       
> Actually, I thought there was minimal blockiness when you turned around or 
> took a drink from your mug.  Quit good, really.
> Thanks,
> John Kintree
>   
Well, that's good.  There's hope!

Anyway, I have to head out for a couple hours, so the stream will be
offline, but I'll probably turn it back on after I return, which will be
around 3PM Eastern US time.
>
>   
>> Okay, I've resumed the stream.  Link is here:
>>
>> http://media.basilgohar.com/stream/
>>
>> And, for the record, the command-line I used, once again, is here:
>>
>> time gst-launch-0.10 --eos-on-shutdown v4l2src ! 'video/x-raw-yuv,
>> width=640, height=480' ! videorate ! 'video/x-raw-yuv, framerate=15/1' !
>> queue max-size-bytes=100000000 max-size-time=0 ! theoraenc bitrate=150 !
>> oggmux ! tee name=ogged ! queue max-size-bytes=100000000 max-size-time=0
>> ! oggdemux ! theoradec ! xvimagesink sync=false force-aspect-ratio=true
>> ogged. ! queue max-size-bytes=100000000 max-size-time=0 ! filesink
>> location=`date +%F_%T`.ogv ogged. ! queue max-size-bytes=100000000
>> max-size-time=0 ! shout2send ip=media.basilgohar.com port=8000
>> password=***passwordissecret*** mount=/basil-at-work.ogv
>> streamname='Basil at Work' description='Live video stream of me at work'
>> genre='Webcam' url='http://media.basilgohar.com/stream/' ogged.
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>>     
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