[SIP Beyond VoIP] MSRP File transfer

Adrian Georgescu ag at ag-projects.com
Mon Aug 29 18:15:38 CEST 2011


Well, is a software library, nobody stops you to use it differently and send the files in any ways you consider appropriate.

Adrian

On Aug 29, 2011, at 6:11 PM, Paulo Fidalgo wrote:

> Hi!
> 
> I think there's a misunderstanding here. I want to send data chunks in MSRP SEND Messages, and in SIPSIMPLE it sends the whole file streamed in 64KB pieces.
> What I want is to send one MSRP SEND Message for every 64KB of data, instead of send a a SEND message then stream the data.
> 
> I think both approaches are right according to the RFC, although the one which sends an MSRP message for every chunk introduces more overhead.
> 
> PS: by data I mean file binary data only, not the MSRP message with headers.
> 
> Best regards,
> 
> Paulo Fidalgo
> 
> On 29-08-2011 17:00, Saúl Ibarra Corretgé wrote:
>> Hi,
>> 
>> On Aug 29, 2011, at 5:52 PM, Paulo Fidalgo wrote:
>> 
>>> Hi Saúl!
>>> 
>>> You are right, but this is only true for the first chunk, because in further chunks only data is written (in _write_file method).
>>> 
>> What do you mean by 'only data' ? A single MSRP message is sent, but the data is streamed in 64KB pieces.
>> 
>> Regards,
>> 
>> --
>> Saúl Ibarra Corretgé
>> AG Projects
>> 
>> 
>> 
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