Audaspace  1.4.0
A high level audio library.
LinearResampleReader.h
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16 
17 #pragma once
18 
25 #include "respec/ResampleReader.h"
26 #include "util/Buffer.h"
27 
29 
34 {
35 private:
39  Channels m_channels;
40 
44  float m_cache_pos;
45 
49  Buffer m_buffer;
50 
54  Buffer m_cache;
55 
59  bool m_cache_ok;
60 
61  // delete copy constructor and operator=
63  LinearResampleReader& operator=(const LinearResampleReader&) = delete;
64 
65 public:
71  LinearResampleReader(std::shared_ptr<IReader> reader, SampleRate rate);
72 
73  virtual void seek(int position);
74  virtual int getLength() const;
75  virtual int getPosition() const;
76  virtual Specs getSpecs() const;
77  virtual void read(int& length, bool& eos, sample_t* buffer);
78 };
79 
#define AUD_NAMESPACE_BEGIN
Opens the audaspace namespace aud.
Definition: Audaspace.h:116
virtual Specs getSpecs() const
Returns the specification of the reader.
Channels
The channel count.
Definition: Specification.h:58
This resampling reader does simple first-order hold resampling.
Definition: LinearResampleReader.h:33
#define AUD_API
Used for exporting symbols in the shared library.
Definition: Audaspace.h:93
Specification of a sound source.
Definition: Specification.h:109
double SampleRate
Sample rate type.
Definition: Specification.h:106
virtual int getLength() const
Returns an approximated length of the source in samples.
This class is a simple buffer in RAM which is 32 Byte aligned and provides resize functionality...
Definition: Buffer.h:33
virtual void seek(int position)
Seeks to a specific position in the source.
float sample_t
Sample type.(float samples)
Definition: Audaspace.h:126
This is the base class for all resampling readers.
Definition: ResampleReader.h:32
#define AUD_NAMESPACE_END
Closes the audaspace namespace aud.
Definition: Audaspace.h:119
virtual int getPosition() const
Returns the position of the source as a sample count value.
The ResampleReader class.
virtual void read(int &length, bool &eos, sample_t *buffer)
Request to read the next length samples out of the source.
The Buffer class.