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Fix for accuracy issue in audio data conversion.

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This commit is contained in:
Julian Storer 2011-03-30 19:37:31 +01:00
parent d5bbd54f25
commit b80bc0ec2b
3 changed files with 10 additions and 10 deletions
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10
juce_amalgamated.h
View file

@ -73,7 +73,7 @@ namespace JuceDummyNamespace {}
*/
#define JUCE_MAJOR_VERSION 1
#define JUCE_MINOR_VERSION 53
#define JUCE_BUILDNUMBER 62
#define JUCE_BUILDNUMBER 63
/** Current Juce version number.
@ -34776,8 +34776,8 @@ public:
inline void skip (int numSamples) throw() { data += numSamples; }
inline float getAsFloatLE() const throw() { return (float) ((1.0 / (1.0 + maxValue)) * (int32) ByteOrder::swapIfBigEndian (*data)); }
inline float getAsFloatBE() const throw() { return (float) ((1.0 / (1.0 + maxValue)) * (int32) ByteOrder::swapIfLittleEndian (*data)); }
inline void setAsFloatLE (float newValue) throw() { *data = ByteOrder::swapIfBigEndian ((uint32) (maxValue * jlimit (-1.0f, 1.0f, newValue))); }
inline void setAsFloatBE (float newValue) throw() { *data = ByteOrder::swapIfLittleEndian ((uint32) (maxValue * jlimit (-1.0f, 1.0f, newValue))); }
inline void setAsFloatLE (float newValue) throw() { *data = ByteOrder::swapIfBigEndian ((uint32) (maxValue * jlimit (-1.0, 1.0, (double) newValue))); }
inline void setAsFloatBE (float newValue) throw() { *data = ByteOrder::swapIfLittleEndian ((uint32) (maxValue * jlimit (-1.0, 1.0, (double) newValue))); }
inline int32 getAsInt32LE() const throw() { return (int32) ByteOrder::swapIfBigEndian (*data); }
inline int32 getAsInt32BE() const throw() { return (int32) ByteOrder::swapIfLittleEndian (*data); }
inline void setAsInt32LE (int32 newValue) throw() { *data = ByteOrder::swapIfBigEndian ((uint32) newValue); }
@ -34810,8 +34810,8 @@ public:
inline float getAsFloatBE() const throw() { union { uint32 asInt; float asFloat; } n; n.asInt = ByteOrder::swap (*(uint32*) data); return n.asFloat; }
inline void setAsFloatBE (float newValue) throw() { union { uint32 asInt; float asFloat; } n; n.asFloat = newValue; *(uint32*) data = ByteOrder::swap (n.asInt); }
#endif
inline int32 getAsInt32LE() const throw() { return (int32) roundToInt (jlimit (-1.0f, 1.0f, getAsFloatLE()) * (1.0 + maxValue)); }
inline int32 getAsInt32BE() const throw() { return (int32) roundToInt (jlimit (-1.0f, 1.0f, getAsFloatBE()) * (1.0 + maxValue)); }
inline int32 getAsInt32LE() const throw() { return (int32) roundToInt (jlimit (-1.0, 1.0, (double) getAsFloatLE()) * (double) maxValue); }
inline int32 getAsInt32BE() const throw() { return (int32) roundToInt (jlimit (-1.0, 1.0, (double) getAsFloatBE()) * (double) maxValue); }
inline void setAsInt32LE (int32 newValue) throw() { setAsFloatLE ((float) (newValue * (1.0 / (1.0 + maxValue)))); }
inline void setAsInt32BE (int32 newValue) throw() { setAsFloatBE ((float) (newValue * (1.0 / (1.0 + maxValue)))); }
inline void clear() throw() { *data = 0; }

8
src/audio/dsp/juce_AudioDataConverters.h
View file

@ -206,8 +206,8 @@ public:
inline void skip (int numSamples) throw() { data += numSamples; }
inline float getAsFloatLE() const throw() { return (float) ((1.0 / (1.0 + maxValue)) * (int32) ByteOrder::swapIfBigEndian (*data)); }
inline float getAsFloatBE() const throw() { return (float) ((1.0 / (1.0 + maxValue)) * (int32) ByteOrder::swapIfLittleEndian (*data)); }
inline void setAsFloatLE (float newValue) throw() { *data = ByteOrder::swapIfBigEndian ((uint32) (maxValue * jlimit (-1.0f, 1.0f, newValue))); }
inline void setAsFloatBE (float newValue) throw() { *data = ByteOrder::swapIfLittleEndian ((uint32) (maxValue * jlimit (-1.0f, 1.0f, newValue))); }
inline void setAsFloatLE (float newValue) throw() { *data = ByteOrder::swapIfBigEndian ((uint32) (maxValue * jlimit (-1.0, 1.0, (double) newValue))); }
inline void setAsFloatBE (float newValue) throw() { *data = ByteOrder::swapIfLittleEndian ((uint32) (maxValue * jlimit (-1.0, 1.0, (double) newValue))); }
inline int32 getAsInt32LE() const throw() { return (int32) ByteOrder::swapIfBigEndian (*data); }
inline int32 getAsInt32BE() const throw() { return (int32) ByteOrder::swapIfLittleEndian (*data); }
inline void setAsInt32LE (int32 newValue) throw() { *data = ByteOrder::swapIfBigEndian ((uint32) newValue); }
@ -240,8 +240,8 @@ public:
inline float getAsFloatBE() const throw() { union { uint32 asInt; float asFloat; } n; n.asInt = ByteOrder::swap (*(uint32*) data); return n.asFloat; }
inline void setAsFloatBE (float newValue) throw() { union { uint32 asInt; float asFloat; } n; n.asFloat = newValue; *(uint32*) data = ByteOrder::swap (n.asInt); }
#endif
inline int32 getAsInt32LE() const throw() { return (int32) roundToInt (jlimit (-1.0f, 1.0f, getAsFloatLE()) * (1.0 + maxValue)); }
inline int32 getAsInt32BE() const throw() { return (int32) roundToInt (jlimit (-1.0f, 1.0f, getAsFloatBE()) * (1.0 + maxValue)); }
inline int32 getAsInt32LE() const throw() { return (int32) roundToInt (jlimit (-1.0, 1.0, (double) getAsFloatLE()) * (double) maxValue); }
inline int32 getAsInt32BE() const throw() { return (int32) roundToInt (jlimit (-1.0, 1.0, (double) getAsFloatBE()) * (double) maxValue); }
inline void setAsInt32LE (int32 newValue) throw() { setAsFloatLE ((float) (newValue * (1.0 / (1.0 + maxValue)))); }
inline void setAsInt32BE (int32 newValue) throw() { setAsFloatBE ((float) (newValue * (1.0 / (1.0 + maxValue)))); }
inline void clear() throw() { *data = 0; }

2
src/core/juce_StandardHeader.h
View file

@ -33,7 +33,7 @@
*/
#define JUCE_MAJOR_VERSION 1
#define JUCE_MINOR_VERSION 53
#define JUCE_BUILDNUMBER 62
#define JUCE_BUILDNUMBER 63
/** Current Juce version number.