Re: Where is the AudioDeviceSetProperty() API Reference?
Re: Where is the AudioDeviceSetProperty() API Reference?
- Subject: Re: Where is the AudioDeviceSetProperty() API Reference?
- From: Francois Hamel <email@hidden>
- Date: Sun, 12 Sep 2004 14:39:03 -0400
You are not stupid, the doc is lacking in many areas...
What I did to find those error code was to do a Search in all the
headers of the error code number ... surprinsigly it did work :)
you can find that in
System/Library/Frameworks/AudioUnit.framework/Versions/A/Headers/
AUComponent.h
line 119 approximatly:
enum {
kAudioUnitErr_InvalidProperty = -10879,
kAudioUnitErr_InvalidParameter = -10878,
kAudioUnitErr_InvalidElement = -10877,
kAudioUnitErr_NoConnection = -10876,
kAudioUnitErr_FailedInitialization = -10875,
kAudioUnitErr_TooManyFramesToProcess = -10874,
kAudioUnitErr_IllegalInstrument = -10873,
kAudioUnitErr_InstrumentTypeNotFound = -10872,
kAudioUnitErr_InvalidFile = -10871,
kAudioUnitErr_UnknownFileType = -10870,
kAudioUnitErr_FileNotSpecified = -10869,
kAudioUnitErr_FormatNotSupported = -10868,
kAudioUnitErr_Uninitialized = -10867,
kAudioUnitErr_InvalidScope = -10866,
kAudioUnitErr_PropertyNotWritable = -10865,
kAudioUnitErr_InvalidPropertyValue = -10851,
kAudioUnitErr_PropertyNotInUse = -10850,
kAudioUnitErr_Initialized = -10849, /*returned if the operation
cannot be performed because the AU is initialized*/
kAudioUnitErr_InvalidOfflineRender = -10848,
kAudioUnitErr_Unauthorized = -10847
};
Francois Hamel
On 04-09-11, at 08:18, Malcolm Haylock wrote:
Hi Everyone,
I've just spect about 30 minutes trying to track down a simple error
code
from the AudioDeviceSetProperty() routine but can not find it anywhere.
Typing the routine name into developer.apple.com gives no joy. Nor does
searching for "API reference", "CoreAudio error codes" or 100 other
things. Option-double-clicking on the name in XCode 1.5 just brings up
the
reference library home page. Using the XCode documentation window's
API
search brings no results.
Am I just being stupid or is there some secret way of finding
commonplace
things in the Apple documentation?
Malcolm Haylock
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