Takashi Iwai wrote:
> At Wed, 17 Jan 2007 00:12:07 -0500,
> terminator356@xxxxxxxxxxxxxxxxxxxxx wrote:
>
>> Hi, ld10k1 doesn't work, crashes. Lots of people saying it.
>> In the alsa-kernel/include emu10k1.h,
>> union {
>> snd_kcontrol_tlv_rw_t *c;
>> unsigned int *p;
>> } tlv;
>> was added to struct 'snd_emu10k1_fx8010_control_gpr'.
>> But alsa-lib/include/sound/emu10k1.h was not changed.
>> So I did this:
>> ...
>> unsigned int min; /* minimum range */
>> unsigned int max; /* maximum range */
>> unsigned int *p; // <----- ADDED THIS <----------------
>> unsigned int translation; /* translation type (EMU10K1_GPR_TRANSLATION*) */
>> } emu10k1_fx8010_control_gpr_t;
>>
>> which is in alsa-lib/include/sound/emu10k1.h
>>
>> For me, it fixes ld10k1. *p acts as a placeholder because it is useless
>> (at this point) to ld10k1.
>>
>> ----Can you tell me what those changes were for? What are *c and *p ? ---
>>
>
> Well, this is an ABI breakage by introducing the TLV support.
> The tlv keeps the additional information such as dB range.
>
> James, do you have already a fix?
> I'm afraid that fixing this isn't so obvious and relatively
> complicated.
>
>
> Takashi
>
I am busy at the moment, but I will look into this in a week or so.
James
-------------------------------------------------------------------------
Take Surveys. Earn Cash. Influence the Future of IT
Join SourceForge.net's Techsay panel and you'll get the chance to share your
opinions on IT & business topics through brief surveys - and earn cash
http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
_______________________________________________
Alsa-devel mailing list
Alsa-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.sourceforge.net/lists/listinfo/alsa-devel
