udpsink on win32

[William Lee-7]

Hi all,

Has anyone successfully used udpsink and udpsrc on win32 using the GStreamer Winbuild? 

I'm testing a simple pipeline

> gst-inspect-0.10.exe --gst-debug-level=3 videotestsrc ! udpsink port=5000

I'm see the following messages continuously being printed in the log

0:00:00.966000000 ←[335m 4240←[00m   01BA7008 ←[33;01mWARN ←[00m ←[00m        mu

ltiudpsink gstmultiudpsink.c:416:gst_multiudpsink_render:<udpsink0>←[00m client

01B616F8 gave error 0 (No error)

I have looked at the multiudpsink_render source code and printed the following out:

0:00:00.965000000 ←[335m 4240←[00m   01BA7008 ←[33;01mWARN ←[00m ←[00m        mu

ltiudpsink gstmultiudpsink.c:402:gst_multiudpsink_render:<udpsink0>←[00m SO_MAX_

MSG_SIZE = 65527 and BUFFER SIZE = 153600

It seems that the SO_MAX_MSG_SIZE of the datagram socket is set to 65527 bytes but the buffer being sent is 153600 bytes, so the sendto() call failed because the buffer exceeds the socket message size. 

Does anyone have a workaround? Is there any way to control the buffer size upstream? 

Thanks.

William

--

William Lee @ Breeze Capsule
Email: william at breezecapsule.com
Mobile: [phone]

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