[alsa-devel] Salsa-lib : doesn't handle multiple device

Matthieu CASTET matthieu.castet at parrot.com
Tue Sep 30 15:09:57 CEST 2008

Takashi Iwai a écrit :
> At Tue, 30 Sep 2008 14:11:30 +0200,
> Matthieu CASTET wrote:
>> Hi,
>> it seems there is a bug in card parsing (snd_card_get_index).
>> If the device name is "hw:0,1", then in _snd_dev_get_device,
>> snd_card_get_index will be called with "0,1".
>> But snd_card_get_index expect to be called with only the card string
>> number or name : it first check that the string is a number [1], and
>> then try for each card to compare with the card name [2]
> Indeed.
>> I don't know what suppose to do snd_card_get_index, but I thing a easy
>> way to fix it is to pass to snd_card_get_index only the string before
>> the first comma.
> I think the patch below is much simpler.
> Could you check whether this works?
thanks, this patch also work.


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