Re: auval and version
Re: auval and version
- Subject: Re: auval and version
- From: ezra buchla <email@hidden>
- Date: Fri, 3 Apr 2009 19:23:12 -0700
thanks for the answer!
i'm sorry, i didn't mean to make you repeat yourself... i've read the old posts, etc. and i think i understand this:
in sandboxAUVersion.h :
#define ksandboxAUVersion 0x00000000 //or whatever
in sandboxAU.h :
virtual ComponentResult Version() const { return ksandboxAUVersion; }
in the sandboxAU.r :
#define VERSION ksandboxAUVersion
is there somewhere else? i made sure the target properties and plists matched as well.
auval's output seems to suggest that it is somehow coming up with two different values of the component version (one of them being 0x1 no matter what i do, the other successfully reflecting the value returned by my override of ComponentBase::Version() ) - in addition to the resource version. so anyways i'm still stumped.
thanks again!
-eb
On Fri, Apr 3, 2009 at 7:07 PM, William Stewart
<email@hidden> wrote:
There's two cases:
(1) The version number that you include when you build your AU's resource
(2) The version number that is returned from ComponentBase::Version
The component mgr (which is what the AU is based on) for some reason has two methods to get the version, so you have to support both.
We normally do this by defining a #define constant in a header somewhere, and just use that in both cases
Bill
On Apr 2, 2009, at 11:32 PM, ezra buchla wrote:
hi, i have a very silly question, apologies in advance.
auval is failing my audio unit because of a version mismatch:
--------------------------------------------------
VALIDATING AUDIO UNIT: 'aufx' - 'noiz' - 'CATF'
--------------------------------------------------
Manufacturer String: catfact
AudioUnit name: sandbox
Component Info: sandbox
Component Version: 0.0.0 (0x0)
* * PASS
--------------------------------------------------
TESTING OPEN TIMES:
COLD:
Time to open AudioUnit: 20.177ms
WARM:
Time to open AudioUnit: 0.863ms
ERROR: Component Version mismatch: Res Vers = 0x0, Comp Vers = 0x1
i've read the extant advice on this topic but i cannot for the life of me get that 0x1 to change. is auval caching it somewhere? (besides the system cache, which i tried cleaning...)
in other respects, using the AU framework has been a breeze and quite fun. what a humiliating place to get stuck! haha.
thanks much.
-eb
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