About buffer size problem in udpsrc element

[liangzhihong1984]

Hi, everyone.

I was using udpsrc to receive mpeg2ts stream from other machines,

But it's not so good when displaying. And I got some information

from the gstudpsrc.c file that "the default size is typically 50k

and can be increased to maximally 100k", so I think the buffer size

is not enough for my application, now I want to expand the buffer size

to a certain value, what should I do?

    Thank you all.

 

 

Best Regards,

Leon Liang  

 

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[Nie Jun]

you can try property: blocksize and buffer-size to enable udpsrc emit larger buffer. you can gst-inspect udpsrc or check source code for their detail information.

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[liangzhihong1984]

 

 Thank you for your reply.

Then what's the difference or relationship between the two properties blocksize and buffer-size?

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[Wim Taymans]

blocksize is a default property for all sources, it's unused in udpsrc.
buffer-size is the size of the kernel receive buffer, it allows the
kernel to buffer more packets
for when  the app is not processing packets fast enough.

2009/1/6 liangzhihong1984 <[hidden email]>:

>
>  Thank you for your reply.
> Then what's the difference or relationship between the two properties
> blocksize and buffer-size?
>
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> 《大话西游外传》贺岁新作，送豪宅、送你5000元压岁钱
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