[Live-devel] NAL header bits

Cristina Gil cristina.gil at sumenor.com
Fri Jan 29 04:07:41 PST 2010


Hello Ross,

 

Thanks for your below. I'm trying to understand how the rtp + h264 works,
but it's kind of confusing because im not good at C. I hope you don't mind
if I ask about the de-packetized algorithm.

 
Which function is the one that splits the RTP header? And which define the
type of NAL Unit (NAL header)?
 
I also don't understand when I have to use the sprop-parameter I get in th
sdp message.
 
Again, thanks for your help!!!

 

 

  _____  

De: live-devel-bounces at ns.live555.com
[mailto:live-devel-bounces at ns.live555.com] En nombre de Ross Finlayson
Enviado el: jueves, 28 de enero de 2010 16:23
Para: LIVE555 Streaming Media - development & use
Asunto: Re: [Live-devel] NAL header bits

 

Im a newbie. Im trying to decode h264 NAL header, I skip 12bytes of the RTP
header

 

No, you should not be parsing RTP headers at all.  Our class
"H264VideoRTPSource" already takes care of this - it extracts NAL units from
the incoming RTP stream, and delivers them (one at a time) to the downstream
object.  Just use this.

-- 


Ross Finlayson
Live Networks, Inc.
http://www.live555.com/



AVISO LEGAL
La Informacion incluida en el presente correo electronico es SECRETO PROFESIONAL Y CONFIDENCIAL, siendo para el uso exclusivo del destinatario arriba mencionado. Si usted lee este mensaje y no es el destinatario señalado, el empleado o el agente responsable de entregar el mensaje al destinatario, o ha recibido esta comunicacion por error, le informamos que esta totalmente prohibida cualquier divulgacion, distribucion o reproduccion de esta comunicacion, y le rogamos que nos lo notifique inmediatamente y nos devuelva el mensaje original a la direccion arriba mencionada. Gracias.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.live555.com/pipermail/live-devel/attachments/20100129/cf18c798/attachment.html>


More information about the live-devel mailing list