Re: [Ccrtp-devel] Newbie question regarding demo/audiorx.cpp

[Federico Montesino Pouzols]

Hi, I think you are using a very old version of the library. These
methods do not longer exist.

On Wed, Jun 01, 2005 at 01:34:01PM +0200, Arjan wrote:
> -----------------begin snipped-----------------------------
> unsigned char buffer[PACKET_SIZE];
> 
> TimerPort::setTimer(PERIOD);
> 
> setCancel(THREAD_CANCEL_IMMEDIATE);
> 
> for( int i=0 ; true ; i++ ){
>       int count;                      
>       do{
>               const RTPData &d = socket->getCookedPacket();
>               count = d.getSize();
>       }while (count <= 0);
> 
>       if(i==0)
>               ccxx_sleep(20);
>                       
>       write(audiooutput,buffer,count);
> ----------------end snipped----------------------------------
> 
> Q0.) PACKET_SIZE seems to be calcaulated as: 
> PACKET_SIZE=SAMPLING_RATE*PERIOD/1000
> with SAMPLIN_RATE=8000 and PERIOD=20
> 
> so in this case the buffer will be 160 uchars.
> Does RTPData.getSize () NEVER exceed this value?
> 
> Q1.) the buffer is written to the audio-ouput but the buffer is never 
> filled with the recieved "audiobytes". Is this correct?
> 
> Q2.) Are there more "sources" besides the rfc to consult for better 
> understanding of the rtp-lib?
> I already found the reference and programmers manual.
> 
> Thanks
> Arjan
> 
> 
> 
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