[gmail] Re: RTSP-MJPEG stream playback: Poor image quality problem

Wim Taymans wim.taymans at gmail.com
Wed Oct 17 04:59:44 PDT 2012


On 10/17/2012 12:31 PM, pavel wrote:
> Hello,
>
> I have used mplayer2 with almost no configurations to play the camera
> stream.
> mplayer -nosound -vo x11 $STREAM1
>
> I also have created a new dump. it is here:
> http://depositfiles.com/files/lzz2qeb5h
>
> However, I still cannot play it back with: gst-launch filesrc
> location=rtsp_dump.gdp  ! gdpdepay ! jpegdec ! autovideosink
I can play it fine and I can see the artifacts. I can also see that this 
stream
is generated with live555, which doesn't reconstruct the quant tables 
according
to the RFC. If I change the depayloader to do it like live555, it looks 
perfect.
Not sure who's to blame, will have a look.

Wim


>
>
>
>
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