Re: [NTLK] Java MP3 uploader

From: Jochen Schäfer (js.josch_at_gmx.de)
Date: Sat Apr 13 2002 - 11:50:29 EDT


On Sat, 13 Apr 2002 09:39:33 -0400, Steve Weyer wrote:

>
>> From: "=?iso-8859-1?q?Jochen_Sch=E4fer?=" <js.josch_at_gmx.de>
>> Date: Sat, 13 Apr 2002 12:56:48 +0200
>>
>> On Sat, 13 Apr 2002 06:47:46 -0400, Steve Weyer wrote:
>>
>>>
>>>> From: "=?iso-8859-1?q?Jochen_Sch=E4fer?=" <js.josch_at_gmx.de>
>>>>
>>>> The problem I had with uploading an MP3 via Sloup was that Sloup stops
>>>> getting the data
>>>> after about 80 KB.
>>>
>>> are you sure xon/xoff is being used? if not, buffers would overflow.
>
>> I think so, but is the buffer that big?
>
>I think it's a several K (I'd have to check).
>
>periodically (every ~32K or so), it needs to flush the VBO (due to system
>bug) so one possibility is that when that occurs if communication doesn't
>get paused (via xon/xoff) things would get lost or out of sync.
Well, I tried to upload an MP3 via HyperTerminal and with my
application under Linux but to no avail.
What I observed are the following things:
1.) Sloup always stops after 86830 Bytes.
2.) With HyperTerminal upload seems to be slower than with my app.
3.) In HeapShow I can observe how the bar in the frames display slowly
grows to the bottom. When it hits the bottom Sloup stops.

Is it better to periodically do a linebreak?

Jochen

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