[FFmpeg-devel] NC4600 camera code

Aurelien Jacobs aurel
Fri Jan 9 00:13:45 CET 2009

nicolas martin wrote:

> Hi there,
> It's been a long time, but I have been working on my demuxer for my  
> cameras.
> I put all my code in a separate file.
> However I have  a problem.
> I've seen that you can have a private structure in the priv_data field  
> of an AVFormatContext.
> So I put all my private fields here.
> But I have to modify the standard get_partial_buffer

This is a sign that you are doing something wrong.
You should explain why you need a modified version of get_partial_buffer
and then someone may explain you how avoiding it.

> So I made one myself that takes a pointer on my structure as an  
> argument.
> But If I want to use standard functions like fill_buffer defined in  
> aviobuf.c, which file should I included ???

fill_buffer is static in aviobuf.c so you can't use it outside
aviobuf.c. If you really need to implement modified version
of get_partial_buffer, you have to do it inside aviobuf.c,
but I'm pretty sure you don't need to do this.


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