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Diffstat (limited to 'libs/appleutility/CAAudioUnit.cpp')
-rw-r--r--libs/appleutility/CAAudioUnit.cpp138
1 files changed, 69 insertions, 69 deletions
diff --git a/libs/appleutility/CAAudioUnit.cpp b/libs/appleutility/CAAudioUnit.cpp
index 54c4ecef2f..853cfc124c 100644
--- a/libs/appleutility/CAAudioUnit.cpp
+++ b/libs/appleutility/CAAudioUnit.cpp
@@ -37,7 +37,7 @@
*/
/*=============================================================================
CAAudioUnit.cpp
-
+
=============================================================================*/
#include "CAAudioUnit.h"
@@ -65,15 +65,15 @@ class CAAudioUnit::AUState : public CAReferenceCounted {
public:
AUState (Component inComp)
: mUnit(0), mNode (0)
- {
- OSStatus result = ::OpenAComponent (inComp, &mUnit);
+ {
+ OSStatus result = ::OpenAComponent (inComp, &mUnit);
if (result)
throw result;
Init();
}
AUState (const AUNode &inNode, const AudioUnit& inUnit)
- : mUnit (inUnit), mNode (inNode)
+ : mUnit (inUnit), mNode (inNode)
{
Init();
}
@@ -87,7 +87,7 @@ public:
Float32 &outValue) const
{
if (mGetParamProc != NULL) {
- return reinterpret_cast<AudioUnitGetParameterProc>(mGetParamProc) (mConnInstanceStorage,
+ return reinterpret_cast<AudioUnitGetParameterProc>(mGetParamProc) (mConnInstanceStorage,
inID, scope, element, &outValue);
}
return AudioUnitGetParameter(mUnit, inID, scope, element, &outValue);
@@ -97,7 +97,7 @@ public:
Float32 value, UInt32 bufferOffsetFrames)
{
if (mSetParamProc != NULL) {
- return reinterpret_cast<AudioUnitSetParameterProc>(mSetParamProc) (mConnInstanceStorage,
+ return reinterpret_cast<AudioUnitSetParameterProc>(mSetParamProc) (mConnInstanceStorage,
inID, scope, element, value, bufferOffsetFrames);
}
return AudioUnitSetParameter(mUnit, inID, scope, element, value, bufferOffsetFrames);
@@ -110,7 +110,7 @@ public:
AudioBufferList * ioData)
{
if (mRenderProc != NULL) {
- return reinterpret_cast<AudioUnitRenderProc>(mRenderProc) (mConnInstanceStorage,
+ return reinterpret_cast<AudioUnitRenderProc>(mRenderProc) (mConnInstanceStorage,
ioActionFlags, inTimeStamp, inOutputBusNumber, inNumberFrames, ioData);
}
return AudioUnitRender(mUnit, ioActionFlags, inTimeStamp, inOutputBusNumber, inNumberFrames, ioData);
@@ -123,7 +123,7 @@ public:
{
#if !TARGET_OS_WIN32
if (mMIDIEventProc != NULL) {
- return reinterpret_cast<MusicDeviceMIDIEventProc>(mMIDIEventProc) (mConnInstanceStorage,
+ return reinterpret_cast<MusicDeviceMIDIEventProc>(mMIDIEventProc) (mConnInstanceStorage,
inStatus, inData1, inData2, inOffsetSampleFrame);
}
return MusicDeviceMIDIEvent (mUnit, inStatus, inData1, inData2, inOffsetSampleFrame);
@@ -157,7 +157,7 @@ public:
private:
// get the fast dispatch pointers
- void Init()
+ void Init()
{
UInt32 size = sizeof(AudioUnitRenderProc);
if (AudioUnitGetProperty(mUnit, kAudioUnitProperty_FastDispatch,
@@ -192,7 +192,7 @@ private:
// get the compiler to tell us when we do a bad thing!!!
AUState () {}
AUState (const AUState& other) : CAReferenceCounted (other) {}
- AUState& operator= (const AUState&) { return *this; }
+ AUState& operator= (const AUState&) { return *this; }
};
@@ -208,7 +208,7 @@ CAAudioUnit::AUState::~AUState ()
OSStatus CAAudioUnit::Open (const CAComponent& inComp, CAAudioUnit &outUnit)
{
try {
- outUnit = inComp;
+ outUnit = inComp;
return noErr;
} catch (OSStatus res) {
return res;
@@ -229,7 +229,7 @@ CAAudioUnit::CAAudioUnit (const CAComponent& inComp)
}
CAAudioUnit::CAAudioUnit (const AUNode &inNode, const AudioUnit& inUnit)
- : mComp (inUnit), mDataPtr(new AUState (inNode, inUnit))
+ : mComp (inUnit), mDataPtr(new AUState (inNode, inUnit))
{
}
@@ -272,24 +272,24 @@ bool CAAudioUnit::operator== (const AudioUnit& y) const
#pragma mark __State Management
-bool CAAudioUnit::IsValid () const
-{
- return mDataPtr ? mDataPtr->mUnit != 0 : false;
+bool CAAudioUnit::IsValid () const
+{
+ return mDataPtr ? mDataPtr->mUnit != 0 : false;
}
-AudioUnit CAAudioUnit::AU() const
-{
- return mDataPtr ? mDataPtr->mUnit : 0;
+AudioUnit CAAudioUnit::AU() const
+{
+ return mDataPtr ? mDataPtr->mUnit : 0;
}
AUNode CAAudioUnit::GetAUNode () const
{
- return mDataPtr ? mDataPtr->mNode : 0;
+ return mDataPtr ? mDataPtr->mNode : 0;
}
#pragma mark __Format Handling
-bool CAAudioUnit::CanDo ( int inChannelsIn,
+bool CAAudioUnit::CanDo ( int inChannelsIn,
int inChannelsOut) const
{
// this is the default assumption of an audio effect unit
@@ -303,14 +303,14 @@ bool CAAudioUnit::CanDo ( int inChannelsIn,
// if this property is NOT implemented an FX unit
// is expected to deal with same channel valance in and out
- if (result)
+ if (result)
{
if ((Comp().Desc().IsEffect() && (inChannelsIn == inChannelsOut))
|| (Comp().Desc().IsOffline() && (inChannelsIn == inChannelsOut)))
{
return true;
}
- else
+ else
{
// the au should either really tell us about this
// or we will assume the worst
@@ -342,9 +342,9 @@ int CAAudioUnit::GetChannelInfo (AUChannelInfo** chaninfo, UInt32& cnt)
// if this property is NOT implemented an FX unit
// is expected to deal with same channel valance in and out
- if (result)
+ if (result)
{
- if (Comp().Desc().IsEffect())
+ if (Comp().Desc().IsEffect())
{
return 1;
}
@@ -383,7 +383,7 @@ int CAAudioUnit::GetChannelInfo (AUChannelInfo** chaninfo, UInt32& cnt)
}
return 0;
}
- else
+ else
{
// the au should either really tell us about this
// or we will assume the worst
@@ -403,7 +403,7 @@ int CAAudioUnit::GetChannelInfo (AUChannelInfo** chaninfo, UInt32& cnt)
}
-bool CAAudioUnit::ValidateChannelPair (int inChannelsIn,
+bool CAAudioUnit::ValidateChannelPair (int inChannelsIn,
int inChannelsOut,
const AUChannelInfo * info,
UInt32 numChanInfo) const
@@ -415,8 +415,8 @@ bool CAAudioUnit::ValidateChannelPair (int inChannelsIn,
-1 wild card:
-1,-1 any num channels as long as same channels on in and out
-1,-2 any num channels channels on in and out - special meaning
--2+ indicates total num channs AU can handle
- - elements configurable to any num channels,
+-2+ indicates total num channs AU can handle
+ - elements configurable to any num channels,
- element count in scope must be writable
*/
@@ -433,7 +433,7 @@ bool CAAudioUnit::ValidateChannelPair (int inChannelsIn,
}
}
else if ((info[i].inChannels == -1 && info[i].outChannels == -2)
- || (info[i].inChannels == -2 && info[i].outChannels == -1))
+ || (info[i].inChannels == -2 && info[i].outChannels == -1))
{
return true;
}
@@ -445,7 +445,7 @@ bool CAAudioUnit::ValidateChannelPair (int inChannelsIn,
IsElementCountWritable (kAudioUnitScope_Input, inWrite);
if (inWrite && outWrite) {
if ((inChannelsOut <= abs(info[i].outChannels))
- && (inChannelsIn <= abs(info[i].inChannels)))
+ && (inChannelsIn <= abs(info[i].inChannels)))
{
return true;
}
@@ -455,12 +455,12 @@ bool CAAudioUnit::ValidateChannelPair (int inChannelsIn,
// special meaning on input, specific num on output
else if (info[i].inChannels < 0) {
- if (info[i].outChannels == inChannelsOut)
+ if (info[i].outChannels == inChannelsOut)
{
// can do any in channels
if (info[i].inChannels == -1) {
return true;
- }
+ }
// total chans on input
else {
bool inWrite = false;
@@ -474,12 +474,12 @@ bool CAAudioUnit::ValidateChannelPair (int inChannelsIn,
// special meaning on output, specific num on input
else if (info[i].outChannels < 0) {
- if (info[i].inChannels == inChannelsIn)
+ if (info[i].inChannels == inChannelsIn)
{
// can do any out channels
if (info[i].outChannels == -1) {
return true;
- }
+ }
// total chans on output
else {
bool outWrite = false;
@@ -494,9 +494,9 @@ bool CAAudioUnit::ValidateChannelPair (int inChannelsIn,
// both chans in struct >= 0 - thus has to explicitly match
else if ((info[i].inChannels == inChannelsIn) && (info[i].outChannels == inChannelsOut)) {
return true;
- }
+ }
- // now check to see if a wild card on the args (inChannelsIn or inChannelsOut chans is zero) is found
+ // now check to see if a wild card on the args (inChannelsIn or inChannelsOut chans is zero) is found
// tells us to match just one side of the scopes
else if (inChannelsIn == 0) {
if (info[i].outChannels == inChannelsOut) {
@@ -521,9 +521,9 @@ bool CheckDynCount (SInt32 inTotalChans, const CAAUChanHelper &inHelper)
return (totalChans <= inTotalChans);
}
-bool CAAudioUnit::CheckOneSide (const CAAUChanHelper &inHelper,
- bool checkOutput,
- const AUChannelInfo *info,
+bool CAAudioUnit::CheckOneSide (const CAAUChanHelper &inHelper,
+ bool checkOutput,
+ const AUChannelInfo *info,
UInt32 numInfo) const
{
// now we can use the wildcard option (see above impl) to see if this matches
@@ -546,7 +546,7 @@ bool CAAudioUnit::CheckOneSide (const CAAUChanHelper &inHelper,
return true;
}
-bool CAAudioUnit::CanDo (const CAAUChanHelper &inputs,
+bool CAAudioUnit::CanDo (const CAAUChanHelper &inputs,
const CAAUChanHelper &outputs) const
{
@@ -564,7 +564,7 @@ bool CAAudioUnit::CanDo (const CAAUChanHelper &inputs,
// (1) special cases (effects and sources (generators and instruments) only)
UInt32 dataSize = 0;
if (GetPropertyInfo (kAudioUnitProperty_SupportedNumChannels,
- kAudioUnitScope_Global, 0, &dataSize, NULL) != noErr)
+ kAudioUnitScope_Global, 0, &dataSize, NULL) != noErr)
{
if (Comp().Desc().IsEffect() || Comp().Desc().IsOffline()) {
UInt32 numChan = outputs.mNumEls > 0 ? outputs.mChans[0] : inputs.mChans[0];
@@ -599,8 +599,8 @@ bool CAAudioUnit::CanDo (const CAAUChanHelper &inputs,
if (GetProperty (kAudioUnitProperty_SupportedNumChannels,
kAudioUnitScope_Global, 0,
info.mChanInfo, &dataSize) != noErr)
- {
- return false;
+ {
+ return false;
}
int numInfo = dataSize / sizeof(AUChannelInfo);
@@ -628,7 +628,7 @@ bool CAAudioUnit::CanDo (const CAAUChanHelper &inputs,
}
// (4) - not a dynamic AU, has ins and outs, and has channel constraints so we test every possible pairing
- for (unsigned int in = 0; in < inputs.mNumEls; ++in)
+ for (unsigned int in = 0; in < inputs.mNumEls; ++in)
{
bool testInAlready = false;
for (unsigned int i = 0; i < in; ++i) {
@@ -683,7 +683,7 @@ bool CAAudioUnit::GetChannelLayouts (AudioUnitScope inScope,
AudioUnitElement inEl,
ChannelTagVector &outChannelVector) const
{
- if (HasChannelLayouts (inScope, inEl) == false) return false;
+ if (HasChannelLayouts (inScope, inEl) == false) return false;
UInt32 dataSize;
OSStatus result = AudioUnitGetPropertyInfo (AU(),
@@ -721,7 +721,7 @@ home:
return canDo;
}
-bool CAAudioUnit::HasChannelLayouts (AudioUnitScope inScope,
+bool CAAudioUnit::HasChannelLayouts (AudioUnitScope inScope,
AudioUnitElement inEl) const
{
OSStatus result = AudioUnitGetPropertyInfo (AU(),
@@ -763,7 +763,7 @@ OSStatus CAAudioUnit::SetChannelLayout (AudioUnitScope inScope,
return result;
}
-OSStatus CAAudioUnit::SetChannelLayout (AudioUnitScope inScope,
+OSStatus CAAudioUnit::SetChannelLayout (AudioUnitScope inScope,
AudioUnitElement inEl,
AudioChannelLayout &inLayout,
UInt32 inSize)
@@ -789,7 +789,7 @@ OSStatus CAAudioUnit::GetFormat (AudioUnitScope inScope,
{
UInt32 dataSize = sizeof (AudioStreamBasicDescription);
return AudioUnitGetProperty (AU(), kAudioUnitProperty_StreamFormat,
- inScope, inEl,
+ inScope, inEl,
&outFormat, &dataSize);
}
@@ -799,7 +799,7 @@ OSStatus CAAudioUnit::SetFormat (AudioUnitScope inScope,
{
return AudioUnitSetProperty (AU(), kAudioUnitProperty_StreamFormat,
inScope, inEl,
- const_cast<AudioStreamBasicDescription*>(&inFormat),
+ const_cast<AudioStreamBasicDescription*>(&inFormat),
sizeof (AudioStreamBasicDescription));
}
@@ -809,7 +809,7 @@ OSStatus CAAudioUnit::GetSampleRate (AudioUnitScope inScope,
{
UInt32 dataSize = sizeof (Float64);
return AudioUnitGetProperty (AU(), kAudioUnitProperty_SampleRate,
- inScope, inEl,
+ inScope, inEl,
&outRate, &dataSize);
}
@@ -924,9 +924,9 @@ bool CAAudioUnit::HasDynamicScope (AudioUnitScope inScope, SInt32 &outTotalNum
-N (where N is less than -2), signifies the total channel count on the scope side (in or out)
*/
-bool CAAudioUnit::ValidateDynamicScope (AudioUnitScope inScope,
- SInt32 &outTotalNumChannels,
- const AUChannelInfo *info,
+bool CAAudioUnit::ValidateDynamicScope (AudioUnitScope inScope,
+ SInt32 &outTotalNumChannels,
+ const AUChannelInfo *info,
UInt32 numInfo) const
{
bool writable = false;
@@ -956,7 +956,7 @@ bool CAAudioUnit::ValidateDynamicScope (AudioUnitScope inScope,
outTotalNumChannels = abs (info[i].inChannels);
return true;
}
- }
+ }
else if (inScope == kAudioUnitScope_Output) {
// isn't dynamic on this side at least
@@ -967,7 +967,7 @@ bool CAAudioUnit::ValidateDynamicScope (AudioUnitScope inScope,
outTotalNumChannels = abs (info[i].outChannels);
return true;
}
- }
+ }
else {
break; // wrong scope was specified
@@ -977,9 +977,9 @@ bool CAAudioUnit::ValidateDynamicScope (AudioUnitScope inScope,
return false;
}
-OSStatus CAAudioUnit::ConfigureDynamicScope (AudioUnitScope inScope,
- UInt32 inNumElements,
- UInt32 *inChannelsPerElement,
+OSStatus CAAudioUnit::ConfigureDynamicScope (AudioUnitScope inScope,
+ UInt32 inNumElements,
+ UInt32 *inChannelsPerElement,
Float64 inSampleRate)
{
SInt32 numChannels = 0;
@@ -1142,7 +1142,7 @@ OSStatus CAAudioUnit::StartNote (MusicDeviceInstrumentID inInstrument,
UInt32 inOffsetSampleFrame,
const MusicDeviceNoteParams * inParams)
{
- return mDataPtr ? (OSStatus) mDataPtr->StartNote (inInstrument, inGroupID, outNoteInstanceID, inOffsetSampleFrame, inParams)
+ return mDataPtr ? (OSStatus) mDataPtr->StartNote (inInstrument, inGroupID, outNoteInstanceID, inOffsetSampleFrame, inParams)
: paramErr;
}
@@ -1165,11 +1165,11 @@ OSStatus CAAudioUnit::Render (AudioUnitRenderActionFlags * ioActionFlags,
}
static AURenderCallbackStruct sRenderCallback;
-static OSStatus PrerollRenderProc ( void * /*inRefCon*/,
+static OSStatus PrerollRenderProc ( void * /*inRefCon*/,
AudioUnitRenderActionFlags * /*inActionFlags*/,
- const AudioTimeStamp * /*inTimeStamp*/,
+ const AudioTimeStamp * /*inTimeStamp*/,
UInt32 /*inBusNumber*/,
- UInt32 /*inNumFrames*/,
+ UInt32 /*inNumFrames*/,
AudioBufferList *ioData)
{
AudioBuffer *buf = ioData->mBuffers;
@@ -1185,12 +1185,12 @@ OSStatus CAAudioUnit::Preroll (UInt32 inFrameSize)
OSStatus result = GetFormat (kAudioUnitScope_Input, 0, desc);
bool hasInput = false;
//we have input
- if (result == noErr)
+ if (result == noErr)
{
sRenderCallback.inputProc = PrerollRenderProc;
sRenderCallback.inputProcRefCon = 0;
- result = SetProperty (kAudioUnitProperty_SetRenderCallback, kAudioUnitScope_Input,
+ result = SetProperty (kAudioUnitProperty_SetRenderCallback, kAudioUnitScope_Input,
0, &sRenderCallback, sizeof(sRenderCallback));
if (result) return result;
hasInput = true;
@@ -1217,7 +1217,7 @@ home:
sRenderCallback.inputProc = 0;
sRenderCallback.inputProcRefCon = 0;
- SetProperty (kAudioUnitProperty_SetRenderCallback, kAudioUnitScope_Input,
+ SetProperty (kAudioUnitProperty_SetRenderCallback, kAudioUnitScope_Input,
0, &sRenderCallback, sizeof(sRenderCallback));
}
return result;
@@ -1251,8 +1251,8 @@ CAAUChanHelper::~CAAUChanHelper()
if (mDidAllocate) delete [] mChans;
}
-CAAUChanHelper& CAAUChanHelper::operator= (const CAAUChanHelper &c)
-{
+CAAUChanHelper& CAAUChanHelper::operator= (const CAAUChanHelper &c)
+{
if (mDidAllocate) delete [] mChans;
if (c.mDidAllocate) {
mChans = new UInt32[c.mNumEls];
@@ -1263,7 +1263,7 @@ CAAUChanHelper& CAAUChanHelper::operator= (const CAAUChanHelper &c)
}
memcpy (mChans, c.mChans, c.mNumEls * sizeof(int));
- return *this;
+ return *this;
}
#pragma mark __Print Utilities
@@ -1271,7 +1271,7 @@ CAAUChanHelper& CAAUChanHelper::operator= (const CAAUChanHelper &c)
void CAAudioUnit::Print (FILE* file) const
{
fprintf (file, "AudioUnit:%p\n", AU());
- if (IsValid()) {
+ if (IsValid()) {
fprintf (file, "\tnode=%ld\t", (long)GetAUNode()); Comp().Print (file);
}
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-13 06:01:00 +0000