summaryrefslogtreecommitdiff
path: root/libs/appleutility/CoreAudio/PublicUtility/AUParamInfo.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'libs/appleutility/CoreAudio/PublicUtility/AUParamInfo.cpp')
-rw-r--r--libs/appleutility/CoreAudio/PublicUtility/AUParamInfo.cpp42
1 files changed, 21 insertions, 21 deletions
diff --git a/libs/appleutility/CoreAudio/PublicUtility/AUParamInfo.cpp b/libs/appleutility/CoreAudio/PublicUtility/AUParamInfo.cpp
index 87d7848790..677fcb4569 100644
--- a/libs/appleutility/CoreAudio/PublicUtility/AUParamInfo.cpp
+++ b/libs/appleutility/CoreAudio/PublicUtility/AUParamInfo.cpp
@@ -2,14 +2,14 @@
File: AUParamInfo.cpp
Abstract: AUParamInfo.h
Version: 1.1
-
+
Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple
Inc. ("Apple") in consideration of your agreement to the following
terms, and your use, installation, modification or redistribution of
this Apple software constitutes acceptance of these terms. If you do
not agree with these terms, please do not use, install, modify or
redistribute this Apple software.
-
+
In consideration of your agreement to abide by the following terms, and
subject to these terms, Apple grants you a personal, non-exclusive
license, under Apple's copyrights in this original Apple software (the
@@ -25,13 +25,13 @@
implied, are granted by Apple herein, including but not limited to any
patent rights that may be infringed by your derivative works or by other
works in which the Apple Software may be incorporated.
-
+
The Apple Software is provided by Apple on an "AS IS" basis. APPLE
MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION
THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS
FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND
OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS.
-
+
IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL
OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
@@ -40,15 +40,15 @@
AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE),
STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
-
+
Copyright (C) 2014 Apple Inc. All Rights Reserved.
-
+
*/
#include "AUParamInfo.h"
#include "CAXException.h"
-AUParamInfo::AUParamInfo (AudioUnit inAU,
- bool inIncludeExpert,
+AUParamInfo::AUParamInfo (AudioUnit inAU,
+ bool inIncludeExpert,
bool inIncludeReadOnly,
AudioUnitScope inScope,
AudioUnitElement inElement)
@@ -61,14 +61,14 @@ AUParamInfo::AUParamInfo (AudioUnit inAU,
UInt32 size;
OSStatus result = AudioUnitGetPropertyInfo(mAU, kAudioUnitProperty_ParameterList, inScope, mElement, &size, NULL);
if (size == 0 || result) return;
-
+
int nparams = size / sizeof(AudioUnitPropertyID);
mParamListID = new AudioUnitParameterID[nparams];
memset (mParamListID, 0xFF, size);
AudioUnitParameterID *paramList = new AudioUnitParameterID[nparams];
-
+
result = AudioUnitGetProperty(mAU, kAudioUnitProperty_ParameterList, mScope, mElement, paramList, &size);
if (result) {
delete [] mParamListID;
@@ -76,33 +76,33 @@ AUParamInfo::AUParamInfo (AudioUnit inAU,
mParamListID = NULL;
return;
}
-
+
ParameterMap params;
- for (int i = 0; i < nparams; ++i)
+ for (int i = 0; i < nparams; ++i)
{
CAAUParameter auvp (mAU, paramList[i], mScope, mElement); // took out only using global scope in CAAUParameter creation
const AudioUnitParameterInfo &paramInfo = auvp.ParamInfo();
-
+
// don't include if parameter can't be read or written
- if (!(paramInfo.flags & kAudioUnitParameterFlag_IsWritable)
+ if (!(paramInfo.flags & kAudioUnitParameterFlag_IsWritable)
&& !(paramInfo.flags & kAudioUnitParameterFlag_IsReadable))
continue;
// only include if expert params wanted
if (!inIncludeExpert && auvp.IsExpert())
continue;
-
+
// only include if read only params are wanted
- if (!(paramInfo.flags & kAudioUnitParameterFlag_IsWritable)
+ if (!(paramInfo.flags & kAudioUnitParameterFlag_IsWritable)
&& (paramInfo.flags & kAudioUnitParameterFlag_IsReadable))
- {
+ {
if (!inIncludeReadOnly)
continue;
}
-
+
mParamListID[mNumParams] = paramList[i];
mNumParams++;
-
+
// ok - if we're here, then we have a parameter we are going to display.
UInt32 clump = 0;
auvp.GetClumpID (clump);
@@ -118,9 +118,9 @@ AUParamInfo::~AUParamInfo()
}
UInt32 AUParamInfo::NumParamsForClump (UInt32 inClump) const
-{
+{
ParameterMap::const_iterator it = mParams.find(inClump);
- if (it != mParams.end())
+ if (it != mParams.end())
return static_cast<UInt32>((*it).second.size());
return 0;
}