diff options
Diffstat (limited to 'libs/appleutility/CAAudioChannelLayout.h')
| -rw-r--r-- | libs/appleutility/CAAudioChannelLayout.h | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/libs/appleutility/CAAudioChannelLayout.h b/libs/appleutility/CAAudioChannelLayout.h index 7db75ad7e0..388f087ef9 100644 --- a/libs/appleutility/CAAudioChannelLayout.h +++ b/libs/appleutility/CAAudioChannelLayout.h @@ -81,9 +81,9 @@ public: } static void SetAllToUnknown(AudioChannelLayout& outChannelLayout, UInt32 inNumberChannelDescriptions); static UInt32 NumberChannels(const AudioChannelLayout& inLayout); - + #if !HAL_Build -// object methods +// object methods public: CAAudioChannelLayout (); @@ -96,7 +96,7 @@ public: CAAudioChannelLayout (const CAAudioChannelLayout &c); CAAudioChannelLayout (const AudioChannelLayout* inChannelLayout); ~CAAudioChannelLayout(); - + CAAudioChannelLayout& operator= (const AudioChannelLayout* inChannelLayout); CAAudioChannelLayout& operator= (const CAAudioChannelLayout& c); bool operator== (const CAAudioChannelLayout &c) const; @@ -105,19 +105,19 @@ public: bool IsValid() const { return NumberChannels() > 0; } UInt32 Size() const { return mLayoutHolder ? mLayoutHolder->Size() : 0; } - + UInt32 NumberChannels() const { return NumberChannels(Layout()); } - + AudioChannelLayoutTag Tag() const { return Layout().mChannelLayoutTag; } const AudioChannelLayout& Layout() const { return mLayoutHolder->Layout(); } operator const AudioChannelLayout *() const { return &Layout(); } - + void Print () const { Print (stdout); } void Print (FILE* file) const; OSStatus Save (CFPropertyListRef *outData) const; OSStatus Restore (CFPropertyListRef &inData); - + private: class ACLRefCounter : public CAReferenceCounted { public: @@ -125,35 +125,35 @@ private: { if (inDataSize < offsetof(AudioChannelLayout, mChannelDescriptions)) inDataSize = offsetof(AudioChannelLayout, mChannelDescriptions); - + mLayout = static_cast<AudioChannelLayout*>(malloc (inDataSize)); memset (mLayout, 0, inDataSize); mByteSize = inDataSize; } - + const AudioChannelLayout & Layout() const { return *mLayout; } - + UInt32 Size () const { return mByteSize; } - + private: AudioChannelLayout *mLayout; UInt32 mByteSize; - + // only the constructors can change the actual state of the layout friend CAAudioChannelLayout::CAAudioChannelLayout (UInt32 inNumberChannels, bool inChooseSurround); friend OSStatus CAAudioChannelLayout::Restore (CFPropertyListRef &inData); friend CAAudioChannelLayout& CAAudioChannelLayout::operator= (const AudioChannelLayout* inChannelLayout); friend void CAAudioChannelLayout::SetWithTag(AudioChannelLayoutTag inTag); - + AudioChannelLayout * GetLayout() { return mLayout; } ~ACLRefCounter() { if (mLayout) { free(mLayout); mLayout = NULL; } } - + private: ACLRefCounter () : mLayout(NULL) { } ACLRefCounter(const ACLRefCounter& other) : CAReferenceCounted (other), mLayout(NULL) { } ACLRefCounter& operator=(const ACLRefCounter&) { return *this; } }; - + ACLRefCounter *mLayoutHolder; #endif // HAL_Build |