Messages in this thread | | | Date | Thu, 25 Nov 2010 15:35:46 +0000 | From | Mark Brown <> | Subject | Re: [RFC/PATCH v6 03/12] [alsa-devel] media: Entities, pads and links |
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On Thu, Nov 25, 2010 at 04:29:53PM +0100, Laurent Pinchart wrote:
> It depends on how you define nodes. I can certainly imagine a graph with 100 > controls, but maybe several controls can be part of the same node ? On the > video side we've decided to split entities depending on the possible data > paths configurations. As I'm not a fluent ascii-art speaker, please have a > look at pages 4 and 5 of http://www.ideasonboard.org/media/20101103-lpc- > media.pdf
Please take a look at:
http://www.wolfsonmicro.com/products/WM8994
for an example of a modern smartphone CODEC. This has in the ballpark of 75-100 nodes (I've not counted exactly) represented in the routing graph in the driver today. This does not include any audio routing available in other components such as the CPU.
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