[alsa-devel] [RFC - AAF PCM plugin 3/5] aaf: Implement Playback mode support

[Guedes, Andre]

Hi Takashi,

On Tue, 2018-08-21 at 13:31 +0900, Takashi Sakamoto wrote:
> In a design of ALSA external plugin SDK[1], you can apply constrains
> to 
> available hw_params/sw_params by a call of 
> 'snd_pcm_ioplug_set_param_minmax()' and 
> 'snd_pcm_ioplug_set_param_list()' at entry point. If you program
> error 
> path at .hw_params callback for unexpected parameters, it's better
> to 
> apply constants in advance.

Understood.

> Do you have any reason not to do it? Is it difficult to retrieve 
> capabilities of target AVTP end station in the entry point?

No reason, I was just not aware of it. I'll change the code to take
advantage of this.

Thank you for your feedback.

- Andre
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