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From: Takashi Iwai <tiwai@suse.de>
To: Fulup Ar Foll <fulup@breizhme.net>
Cc: alsa-devel@alsa-project.org
Subject: Re: 1st draft:  ALSA Json Gateway and HTML5 UI
Date: Tue, 07 Apr 2015 17:43:02 +0200	[thread overview]
Message-ID: <s5h384cosft.wl-tiwai@suse.de> (raw)
In-Reply-To: <551ADAC9.60001@breizhme.net>

At Tue, 31 Mar 2015 19:35:05 +0200,
Fulup Ar Foll wrote:
> 
>    Hi,
>    I would need some help to finish a json version of amixer.
>    Porting cget is done, but for cset I have an issue with
>    "snd_hctl_find_elem (handle, id)". I'm not sure what's the right method
>    to pass it. I've tried every options I could imagine. But if it works
>    on Mint/32bit, it miserably fail on OpenSuse/64.

Hm, there are no much difference about these APIs.
What error did you get?

> Furthermore amixer.c
>    as this strange comment /* FIXME: Remove it when hctl find works ok !!!
>    */ and they do not use snd_hctl_find_elem.

I don't remember why it's commented so.  The line was added 14 years
ago :)


Takashi

>    I posted a small C code to highlight the issue at
>    [1]https://gist.github.com/fulup-bzh/891e5627be325150337f
>    My question is simple, did I miss something ? should I move to lower
>    level API ?
>    Note: While the painting for my json-gateway is not dry, I nevertheless
>    pushed a initial running version with cget at
>    [2]https://github.com/fulup-bzh/AlsaJsonGateway
>    I also have a small HTML5/UI at
>    [3]http://breizhme.net/alsajson/mixers/ajg#/scarlett?card=2
>    While UI code is very dependant on each soundcard [in my case
>    Scarlett/Focurite] the Json-Gateway is 100% independent of the board.
>    If anything one have an idea, please let me know.
>    Fulup
> 
> References
> 
>    1. https://gist.github.com/fulup-bzh/891e5627be325150337f
>    2. https://github.com/fulup-bzh/AlsaJsonGateway
>    3. http://breizhme.net/alsajson/mixers/ajg#/scarlett?card=2
> _______________________________________________
> Alsa-devel mailing list
> Alsa-devel@alsa-project.org
> http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
> 

      reply	other threads:[~2015-04-07 15:43 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-03-31 17:35 1st draft: ALSA Json Gateway and HTML5 UI Fulup Ar Foll
2015-04-07 15:43 ` Takashi Iwai [this message]

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