diff options
Diffstat (limited to 'libs/appleutility/CAAUParameter.cpp')
| -rw-r--r-- | libs/appleutility/CAAUParameter.cpp | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/libs/appleutility/CAAUParameter.cpp b/libs/appleutility/CAAUParameter.cpp index 1050ecfe1b..4953a3cd23 100644 --- a/libs/appleutility/CAAUParameter.cpp +++ b/libs/appleutility/CAAUParameter.cpp @@ -37,7 +37,7 @@ */ /*============================================================================= CAAUParameter.cpp - + =============================================================================*/ #include "CAAUParameter.h" @@ -70,13 +70,13 @@ CAAUParameter & CAAUParameter::operator = (const CAAUParameter &a) if (mParamName) CFRelease(mParamName); if (mParamTag) CFRelease(mParamTag); if (mNamedParams) CFRelease(mNamedParams); - + memcpy(this, &a, sizeof(CAAUParameter)); if (mParamName) CFRetain(mParamName); if (mParamTag) CFRetain(mParamTag); if (mNamedParams) CFRetain(mNamedParams); - + return *this; } @@ -93,7 +93,7 @@ void CAAUParameter::Init (AudioUnit au, AudioUnitParameterID param, AudioUnitSc mParameterID = param; mScope = scope; mElement = element; - + UInt32 propertySize = sizeof(mParamInfo); OSStatus err = AudioUnitGetProperty(au, kAudioUnitProperty_ParameterInfo, scope, param, &mParamInfo, &propertySize); @@ -105,7 +105,7 @@ void CAAUParameter::Init (AudioUnit au, AudioUnitParameterID param, AudioUnitSc CFRetain (mParamName); } else mParamName = CFStringCreateWithCString(NULL, mParamInfo.name, kCFStringEncodingUTF8); - + char* str = 0; switch (mParamInfo.unit) { @@ -204,7 +204,7 @@ void CAAUParameter::Init (AudioUnit au, AudioUnitParameterID param, AudioUnitSc str = NULL; break; } - + if (str) mParamTag = CFStringCreateWithCString(NULL, str, kCFStringEncodingUTF8); else @@ -239,18 +239,18 @@ CFStringRef CAAUParameter::GetStringFromValueCopy(const Float32 *value) const stringValue.inValue = value; stringValue.outString = NULL; UInt32 propertySize = sizeof(stringValue); - + OSStatus err = AudioUnitGetProperty (mAudioUnit, kAudioUnitProperty_ParameterStringFromValue, mScope, mParameterID, &stringValue, &propertySize); - + if (err == noErr && stringValue.outString != NULL) return stringValue.outString; } - + Float32 val = (value == NULL ? GetValue() : *value); char valstr[32]; AUParameterFormatValue (val, this, valstr, 4); @@ -265,19 +265,19 @@ Float32 CAAUParameter::GetValueFromString(CFStringRef str) const valueString.inParamID = mParameterID; valueString.inString = str; UInt32 propertySize = sizeof(valueString); - + OSStatus err = AudioUnitGetProperty (mAudioUnit, kAudioUnitProperty_ParameterValueFromString, mScope, mParameterID, &valueString, &propertySize); - + if (err == noErr) { return valueString.outValue; } } - + Float32 paramValue = mParamInfo.defaultValue; char valstr[32]; CFStringGetCString(str, valstr, sizeof(valstr), kCFStringEncodingUTF8); @@ -304,12 +304,12 @@ void CAAUParameter::Print() const { UInt32 clump = 0; GetClumpID (clump); - + UInt32 len = CFStringGetLength(mParamName); char* chars = (char*)malloc (len * 2); // give us plenty of room for unichar chars if (!CFStringGetCString (mParamName, chars, len * 2, kCFStringEncodingUTF8)) chars[0] = 0; - + printf ("ID: %ld, Clump: %ld, Name: %s\n", mParameterID, clump, chars); free (chars); } |