Inherits InterleavingType.
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|  | Pointer (typename Constness::VoidType *sourceData) noexcept | 
|  | Creates a non-interleaved pointer from some raw data in the appropriate format. 
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|  | Pointer (typename Constness::VoidType *sourceData, int numInterleaved) noexcept | 
|  | Creates a pointer from some raw data in the appropriate format with the specified number of interleaved channels. 
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|  | Pointer (const Pointer &other) noexcept | 
|  | Creates a copy of another pointer. 
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| Pointer & | operator= (const Pointer &other) noexcept | 
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| float | getAsFloat () const noexcept | 
|  | Returns the value of the first sample as a floating point value. 
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| void | setAsFloat (float newValue) noexcept | 
|  | Sets the value of the first sample as a floating point value. 
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| int32 | getAsInt32 () const noexcept | 
|  | Returns the value of the first sample as a 32-bit integer. 
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| void | setAsInt32 (int32 newValue) noexcept | 
|  | Sets the value of the first sample as a 32-bit integer. 
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| Pointer & | operator++ () noexcept | 
|  | Moves the pointer along to the next sample. 
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| Pointer & | operator-- () noexcept | 
|  | Moves the pointer back to the previous sample. 
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| Pointer & | operator+= (int samplesToJump) noexcept | 
|  | Adds a number of samples to the pointer's position. 
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| Pointer | operator+ (int samplesToJump) const | 
|  | Returns a new pointer with the specified offset from this pointer's position. 
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| void | convertSamples (Pointer source, int numSamples) const noexcept | 
|  | Writes a stream of samples into this pointer from another pointer. 
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| template<class OtherPointerType > | 
| void | convertSamples (OtherPointerType source, int numSamples) const noexcept | 
|  | Writes a stream of samples into this pointer from another pointer. 
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| void | clearSamples (int numSamples) const noexcept | 
|  | Sets a number of samples to zero. 
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| Range< float > | findMinAndMax (size_t numSamples) const noexcept | 
|  | Scans a block of data, returning the lowest and highest levels as floats. 
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| void | findMinAndMax (size_t numSamples, float &minValue, float &maxValue) const noexcept | 
|  | Scans a block of data, returning the lowest and highest levels as floats. 
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| int | getNumInterleavedChannels () const noexcept | 
|  | Returns the number of interleaved channels in the format. 
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| int | getNumBytesBetweenSamples () const noexcept | 
|  | Returns the number of bytes between the start address of each sample. 
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| const void * | getRawData () const noexcept | 
|  | Returns a pointer to the underlying data. 
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|  | 
template<typename SampleFormat, typename Endianness, typename InterleavingType, typename Constness>
class AudioData::Pointer< SampleFormat, Endianness, InterleavingType, Constness >
Used as a template parameter for AudioData::Pointer. 
Indicates that the samples can only be used for const data.. A pointer to a block of audio data with a particular encoding.
This object can be used to read and write from blocks of encoded audio samples. To create one, you specify the audio format as a series of template parameters, e.g. 
                    AudioData::LittleEndian,
                    AudioData::NonInterleaved,
                    AudioData::Const> pointer (someRawAudioData);
 
float firstSampleAsFloat = pointer.getAsFloat();
int32 firstSampleAsInt = pointer.getAsInt32();
 
++pointer; 
pointer += 3; 
Used as a template parameter for AudioData::Pointer.
Definition juce_AudioDataConverters.h:356
signed int int32
A platform-independent 32-bit signed integer type.
Definition juce_MathsFunctions.h:44
 The convertSamples() method lets you copy a range of samples from one format to another, automatically converting its format.
- See also
- AudioData::Converter 
template<typename SampleFormat , typename Endianness , typename InterleavingType , typename Constness > 
  
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          | AudioData::Pointer< SampleFormat, Endianness, InterleavingType, Constness >::Pointer | ( | typename Constness::VoidType * | sourceData | ) |  |  | noexcept | 
 
Creates a non-interleaved pointer from some raw data in the appropriate format. 
This constructor is only used if you've specified the AudioData::NonInterleaved option - for interleaved formats, use the constructor that also takes a number of channels. 
 
 
template<typename SampleFormat , typename Endianness , typename InterleavingType , typename Constness > 
  
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          | float AudioData::Pointer< SampleFormat, Endianness, InterleavingType, Constness >::getAsFloat | ( |  | ) | const |  | noexcept | 
 
 
template<typename SampleFormat , typename Endianness , typename InterleavingType , typename Constness > 
  
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          | void AudioData::Pointer< SampleFormat, Endianness, InterleavingType, Constness >::setAsFloat | ( | float | newValue | ) |  |  | noexcept | 
 
Sets the value of the first sample as a floating point value. 
(This method can only be used if the AudioData::NonConst option was used). The value should be in the range -1.0 to 1.0 - for integer formats, values outside that range will be clipped. For floating point formats, any value passed in here will be written directly, although -1 to 1 is the standard range. 
 
 
template<typename SampleFormat , typename Endianness , typename InterleavingType , typename Constness > 
 
Returns the value of the first sample as a 32-bit integer. 
The value returned will be in the range 0x80000000 to 0x7fffffff, and shorter values will be shifted to fill this range (e.g. if you're reading from 24-bit data, the values will be shifted up by 8 bits when returned here). If the source data is floating point, values beyond -1.0 to 1.0 will be clipped so that -1.0 maps onto -0x7fffffff and 1.0 maps to 0x7fffffff. 
Referenced by AudioData::Pointer< SampleFormat, Endianness, InterleavingType, Constness >::findMinAndMax().
 
 
template<typename SampleFormat , typename Endianness , typename InterleavingType , typename Constness > 
  
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          | void AudioData::Pointer< SampleFormat, Endianness, InterleavingType, Constness >::convertSamples | ( | Pointer< SampleFormat, Endianness, InterleavingType, Constness > | source, |  
          |  |  | int | numSamples ) const |  | noexcept | 
 
 
template<typename SampleFormat , typename Endianness , typename InterleavingType , typename Constness > 
template<class OtherPointerType > 
  
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          | void AudioData::Pointer< SampleFormat, Endianness, InterleavingType, Constness >::convertSamples | ( | OtherPointerType | source, |  
          |  |  | int | numSamples ) const |  | noexcept | 
 
Writes a stream of samples into this pointer from another pointer. 
This will copy the specified number of samples, converting between formats appropriately. 
 
 
template<typename SampleFormat , typename Endianness , typename InterleavingType , typename Constness > 
  
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          | static int AudioData::Pointer< SampleFormat, Endianness, InterleavingType, Constness >::get32BitResolution | ( |  | ) |  |  | staticnoexcept | 
 
Returns the accuracy of this format when represented as a 32-bit integer. 
This is the smallest number above 0 that can be represented in the sample format, converted to a 32-bit range. E,g. if the format is 8-bit, its resolution is 0x01000000; if the format is 24-bit, its resolution is 0x100.