Hello Jonathan,

> j'avais oublier que tu parlais francais:)

Yes and some other too here. But the list is English, so many people
will not understeand and can also not answer then :(  So better stay in
English :)

> Merci pour les infos. Je vais changer BufSize pour 65535. j'ai besoin de
> faire les 2 ? ou juste Bufsize ?

The other one (RcvdCount) is not a setting. It was just a reminder to
not rely on it.

---
Rgds, Wilfried [TeamICS]
http://www.overbyte.be/eng/overbyte/teamics.html
http://www.mestdagh.biz

Wednesday, January 31, 2007, 19:21, Jonathan Dumaresq wrote:

> Bonjour Francois,

> j'avais oublier que tu parlais francais:)

> Merci pour les infos. Je vais changer BufSize pour 65535. j'ai besoin de
> faire les 2 ? ou juste Bufsize ?

> merci

> Jonathan
> ----- Original Message ----- 
> From: "Francois PIETTE" <[EMAIL PROTECTED]>
> To: "ICS support mailing" <twsocket@elists.org>
> Sent: Wednesday, January 31, 2007 12:13 PM
> Subject: Re: [twsocket] streaming video client/server application


>>
>> You should also set TWSocket own buffer size (Default to 1460).
>> frmTestCarteDSPR->udpServer->BufSize = 65536;
>>
>>> maxlength = udpClient->RcvdCount;
>>
>> Do not rely on RcvdCount which - as Microsoft said - is not always 
>> accurate.
>> Just receive as much data as you can into your buffer. Normally since UDP
>> is
>> a datagram service, you'll get complete datagrams at once.
>>
>> PS: On peut aussi me joindre sur le forum 
>> news://news.delphinaute.be/delphi
>> --
>> Participez à l'effort SSL pour ICS. Visitez
>> http://www.overbyte.be/eng/ssl.html
>> --
>> [EMAIL PROTECTED]
>> Auteur du freeware ICS - Internet Component Suite
>> Auteur du middleware multi-tiers MidWare
>> http://www.overbyte.be
>>
>>
>> ----- Original Message ----- 
>> From: "Jonathan Dumaresq" <[EMAIL PROTECTED]>
>> To: <twsocket@elists.org>
>> Sent: Wednesday, January 31, 2007 5:13 PM
>> Subject: [twsocket] streaming video client/server application
>>
>>
>>> HI,
>>>
>>> I try to make a streaming video client server application using thr
>>> TWsocket component.
>>>
>>> I think i have some probleme with handling all the data that is comming
>>> on
>>> the client part. On my server part, I have a callback function that if
>>> fired as soon as i have a video frame is ready. this card is a mpeg4
>>> compressor card, so the data fram is variable. From 248 bytes to 30K or
>>> 40K. So I send it in UDP. This server is a multi streaming server I can
>>> stream up to 4 channel. since i have only 1 callback for all the channel
>>> i
>>> can't do it in a thread (i think). So i do this every thime i received a
>>> frame:
>>>
>>> I have put a TWsocket on the form.
>>>
>>>   frmTestCarteDSPR->udpServer->Proto = "udp";
>>>   frmTestCarteDSPR->udpServer->Addr =
>>> frmTestCarteDSPR->infoConnection[channelNum].ipAddr; // ip addr to the
>>> remote host
>>>   frmTestCarteDSPR->udpServer->Port =
>>> frmTestCarteDSPR->infoConnection[channelNum].ipPort; // remote port
>>>   frmTestCarteDSPR->udpServer->Connect();
>>>   size = 65535;
>>>   setsockopt(frmTestCarteDSPR->udpServer->HSocket, SOL_SOCKET , 
>>> SO_SNDBUF,
>>> (const char *)&size, sizeof(size)); // change the socket buffer to 65535
>>>   frmTestCarteDSPR->udpServer->Send((unsigned char *)DataBuf,Length); //
>>> send data
>>>   frmTestCarteDSPR->udpServer->Close(); // close the socket
>>>
>>> I would like to know if this is a good way of doing it ??? is ther a
>>> simple way or a better way of doing this ?
>>>
>>>
>>> on the client part, i do this in the udpClientDataAvailable
>>>
>>> maxlength = udpClient->RcvdCount;
>>> //debugStream << "data received = " << maxlength << endl;
>>> frame = new uint8_t[maxlength];
>>> while(byteread < maxlength)
>>> {
>>>  Len = udpClient->Receive(&frame[byteread],1460);
>>>  byteread += Len;
>>> }
>>> // I continue the job for displaying the video.
>>>
>>> is there a better way of doing this ? is it possible to receive all the
>>> data without looping ?
>>>
>>> regards
>>>
>>> Jonathan
>>>
>>> -- 
>>> To unsubscribe or change your settings for TWSocket mailing list
>>> please goto http://www.elists.org/mailman/listinfo/twsocket
>>> Visit our website at http://www.overbyte.be
>>
>> -- 
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>> please goto http://www.elists.org/mailman/listinfo/twsocket
>> Visit our website at http://www.overbyte.be
>> 


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