How to implement custom GstBufferPool?

[Edgar Thier]

Hi all,

I am trying to implement an own buffer pool to remove the continuous creation of GstBuffer instances in my custom source create function.

I implemented base_src::decide_allocation to modify the allocation query but GstBufferPool::start never gets called,
so, I am very clearly missing some vital information.

Is there a guide? A simple example? The best I found is GstV4L2BufferPool.c but that is not that straightforward and understandable.
The documentation is not helpful either...
I'd be thankful any hints!

Thanks,
Edgar

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