[Live-devel] How to get the qFactor?

[Satheesh Ram]

Hi,
Qfactor will not be available in JFIF header, it is input to JPEG 
encoder. If you are aware of JPEG encoder block in your system, find a 
way to transfer the qfactor value to MJPEG RTP streamer out block.
And type 0 - YUV422 & 1 = YUV420 (refer RFC2345)


mean while wrote:
> hello,
>     I'm using livemedia to stream mjpeg, and I don't know how to get 
> the qFactor value. Could you please tell me how to calculate the 
> qFactor? Can I found it from the jpeg content? And another question, 
> the rtp type field should be 1 if the jpeg is yuv422 format, and 0 if 
> yuv420, is this right?
>    Thank you and best reguards.
> ------------------------------------------------------------------------
>
> _______________________________________________
> live-devel mailing list
> live-devel at lists.live555.com
> http://lists.live555.com/mailman/listinfo/live-devel
>   

-- 
Satheesh Ram
Off. +91.80.41630270x25
Mob. +91.9945211181

-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.live555.com/pipermail/live-devel/attachments/20080319/7539c480/attachment.html